mariadb/mysql-test/r/ps_ddl.result

SELECT VARIABLE_VALUE from
INFORMATION_SCHEMA.SESSION_STATUS where variable_name='COM_STMT_REPREPARE'
into @base_count ;
set @expected = 0;
=====================================================================
Testing 1: NOTHING -> TABLE transitions
=====================================================================
drop table if exists t1;
prepare stmt from 'select * from t1';
ERROR 42S02: Table 'test.t1' doesn't exist
=====================================================================
Testing 2: NOTHING -> TEMPORARY TABLE transitions
=====================================================================
=====================================================================
Testing 3: NOTHING -> VIEW transitions
=====================================================================
=====================================================================
Testing 4: TABLE -> NOTHING transitions
=====================================================================
drop table if exists t4;
create table t4(a int);
prepare stmt from 'select * from t4';
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop table t4;
execute stmt;
ERROR 42S02: Table 'test.t4' doesn't exist
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
ERROR 42S02: Table 'test.t4' doesn't exist
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
=====================================================================
Testing 5: TABLE -> TABLE (DDL) transitions
=====================================================================
drop table if exists t5;
create table t5(a int);
prepare stmt from 'select a from t5';
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
alter table t5 add column (b int);
set @expected = @expected + 1;
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop table t5;
=====================================================================
Testing 6: TABLE -> TABLE (TRIGGER) transitions
=====================================================================
drop table if exists t6;
create table t6(a int);
prepare stmt from 'insert into t6(a) value (?)';
set @val=1;
execute stmt using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
set @val=2;
execute stmt using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
create trigger t6_bi before insert on t6 for each row
begin
set @message= "t6_bi";
end
$$
set @message="none";
set @val=3;
set @expected = @expected + 1;
execute stmt using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
select @message;
@message
t6_bi
set @val=4;
execute stmt using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
select @message;
@message
t6_bi
prepare stmt from 'insert into t6(a) value (?)';
set @message="none";
set @val=5;
execute stmt using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
select @message;
@message
t6_bi
set @message="none";
set @val=6;
execute stmt using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
select @message;
@message
t6_bi
create trigger t6_bd before delete on t6 for each row
begin
set @message= "t6_bd";
end
$$
set @message="none";
set @val=7;
set @expected = @expected + 1;
execute stmt using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
select @message;
@message
t6_bi
set @message="none";
set @val=8;
execute stmt using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
select @message;
@message
t6_bi
prepare stmt from 'insert into t6(a) value (?)';
set @message="none";
set @val=9;
execute stmt using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
select @message;
@message
t6_bi
set @message="none";
set @val=10;
execute stmt using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
select @message;
@message
t6_bi
drop trigger t6_bi;
create trigger t6_bi before insert on t6 for each row
begin
set @message= "t6_bi (2)";
end
$$
set @message="none";
set @val=11;
set @expected = @expected + 1;
execute stmt using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
select @message;
@message
t6_bi (2)
set @val=12;
execute stmt using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
select @message;
@message
t6_bi (2)
prepare stmt from 'insert into t6(a) value (?)';
set @message="none";
set @val=13;
execute stmt using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
select @message;
@message
t6_bi (2)
set @message="none";
set @val=14;
execute stmt using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
select @message;
@message
t6_bi (2)
drop trigger t6_bd;
create trigger t6_bd before delete on t6 for each row
begin
set @message= "t6_bd (2)";
end
$$
set @message="none";
set @val=15;
set @expected = @expected + 1;
execute stmt using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
select @message;
@message
t6_bi (2)
set @message="none";
set @val=16;
execute stmt using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
select @message;
@message
t6_bi (2)
prepare stmt from 'insert into t6(a) value (?)';
set @message="none";
set @val=17;
execute stmt using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
select @message;
@message
t6_bi (2)
set @message="none";
set @val=18;
execute stmt using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
select @message;
@message
t6_bi (2)
drop trigger t6_bi;
set @message="none";
set @val=19;
set @expected = @expected + 1;
execute stmt using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
select @message;
@message
none
set @val=20;
execute stmt using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
select @message;
@message
none
prepare stmt from 'insert into t6(a) value (?)';
set @message="none";
set @val=21;
execute stmt using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
select @message;
@message
none
set @val=22;
execute stmt using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
select @message;
@message
none
drop trigger t6_bd;
set @val=23;
set @expected = @expected + 1;
execute stmt using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
select @message;
@message
none
set @val=24;
execute stmt using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
select @message;
@message
none
select * from t6 order by a;
a
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
drop table t6;
=====================================================================
Testing 7: TABLE -> TABLE (TRIGGER dependencies) transitions
=====================================================================
drop table if exists t7_proc;
drop table if exists t7_func;
drop table if exists t7_view;
drop table if exists t7_table;
drop table if exists t7_dependent_table;
drop table if exists t7_table_trigger;
drop table if exists t7_audit;
drop procedure if exists audit_proc;
drop function if exists audit_func;
drop view if exists audit_view;
create table t7_proc(a int);
create table t7_func(a int);
create table t7_view(a int);
create table t7_table(a int);
create table t7_table_trigger(a int);
create table t7_audit(old_a int, new_a int, reason varchar(50));
create table t7_dependent_table(old_a int, new_a int, reason varchar(50));
create procedure audit_proc(a int)
insert into t7_audit values (NULL, a, "proc v1");
create function audit_func() returns varchar(50)
return "func v1";
create view audit_view as select "view v1" as reason from dual;
create trigger t7_proc_bi before insert on t7_proc for each row
call audit_proc(NEW.a);
create trigger t7_func_bi before insert on t7_func for each row
insert into t7_audit values (NULL, NEW.a, audit_func());
create trigger t7_view_bi before insert on t7_view for each row
insert into t7_audit values (NULL, NEW.a, (select reason from audit_view));
create trigger t7_table_bi before insert on t7_table for each row
insert into t7_dependent_table values (NULL, NEW.a, "dependent table");
create trigger t7_table_trigger_bi before insert on t7_dependent_table
for each row set NEW.reason="trigger v1";
prepare stmt_proc from 'insert into t7_proc(a) value (?)';
set @val=101;
execute stmt_proc using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
set @val=102;
execute stmt_proc using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop procedure audit_proc;
create procedure audit_proc(a int)
insert into t7_audit values (NULL, a, "proc v2");
set @val=103;
set @expected = @expected + 1;
execute stmt_proc using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
set @val=104;
execute stmt_proc using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
prepare stmt_func from 'insert into t7_func(a) value (?)';
set @val=201;
execute stmt_func using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
set @val=202;
execute stmt_func using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop function audit_func;
create function audit_func() returns varchar(50)
return "func v2";
set @val=203;
set @expected = @expected + 1;
execute stmt_func using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
set @val=204;
execute stmt_func using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
prepare stmt_view from 'insert into t7_view(a) value (?)';
set @val=301;
execute stmt_view using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
set @val=302;
execute stmt_view using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop view audit_view;
create view audit_view as select "view v2" as reason from dual;
set @val=303;
set @expected = @expected + 1;
execute stmt_view using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
set @val=304;
execute stmt_view using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
prepare stmt_table from 'insert into t7_table(a) value (?)';
set @val=401;
execute stmt_table using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
set @val=402;
execute stmt_table using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
alter table t7_dependent_table add column comments varchar(100) default NULL;
set @val=403;
set @expected = @expected + 1;
execute stmt_table using @val;
ERROR 21S01: Column count doesn't match value count at row 1
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
set @val=404;
set @expected = @expected + 1;
execute stmt_table using @val;
ERROR 21S01: Column count doesn't match value count at row 1
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
alter table t7_dependent_table drop column comments;
set @val=405;
set @expected = @expected + 1;
execute stmt_table using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
set @val=406;
execute stmt_table using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
prepare stmt_table_trigger from 'insert into t7_table(a) value (?)';
set @val=501;
execute stmt_table_trigger using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
set @val=502;
execute stmt_table_trigger using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop trigger t7_table_trigger_bi;
create trigger t7_table_trigger_bi before insert on t7_dependent_table
for each row set NEW.reason="trigger v2";
set @val=503;
set @expected = @expected + 1;
execute stmt_table_trigger using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
set @val=504;
execute stmt_table_trigger using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
select * from t7_audit order by new_a;
old_a	new_a	reason
NULL	101	proc v1
NULL	102	proc v1
NULL	103	proc v2
NULL	104	proc v2
NULL	201	func v1
NULL	202	func v1
NULL	203	func v2
NULL	204	func v2
NULL	301	view v1
NULL	302	view v1
NULL	303	view v1
NULL	304	view v1
select * from t7_dependent_table order by new_a;
old_a	new_a	reason
NULL	401	trigger v1
NULL	402	trigger v1
NULL	405	trigger v1
NULL	406	trigger v1
NULL	501	trigger v1
NULL	502	trigger v1
NULL	503	trigger v2
NULL	504	trigger v2
drop table t7_proc;
drop table t7_func;
drop table t7_view;
drop table t7_table;
drop table t7_dependent_table;
drop table t7_table_trigger;
drop table t7_audit;
drop procedure audit_proc;
drop function audit_func;
drop view audit_view;
=====================================================================
Testing 8: TABLE -> TEMPORARY TABLE transitions
=====================================================================
drop table if exists t8;
create table t8(a int);
prepare stmt from 'select * from t8';
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop table t8;
create temporary table t8(a int);
set @expected = @expected + 1;
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop table t8;
=====================================================================
Testing 9: TABLE -> VIEW transitions
=====================================================================
drop table if exists t9;
drop table if exists t9_b;
create table t9(a int);
create table t9_b(a int);
prepare stmt from 'select * from t9';
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop table t9;
create view t9 as select * from t9_b;
set @expected = @expected + 1;
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop view t9;
drop table t9_b;
=====================================================================
Testing 10: TEMPORARY TABLE -> NOTHING transitions
=====================================================================
drop temporary table if exists t10;
create temporary table t10(a int);
prepare stmt from 'select * from t10';
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop temporary table t10;
execute stmt;
ERROR 42S02: Table 'test.t10' doesn't exist
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
ERROR 42S02: Table 'test.t10' doesn't exist
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
=====================================================================
Testing 11: TEMPORARY TABLE -> TABLE transitions
=====================================================================
drop table if exists t11;
drop temporary table if exists t11;
create table t11(a int);
insert into t11(a) value (1);
create temporary table t11(a int);
prepare stmt from 'select * from t11';
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop temporary table t11;
set @expected = @expected + 1;
execute stmt;
a
1
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
a
1
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
select * from t11;
a
1
drop table t11;
=====================================================================
Testing 12: TEMPORARY TABLE -> TEMPORARY TABLE (DDL) transitions
=====================================================================
drop temporary table if exists t12;
create temporary table t12(a int);
prepare stmt from 'select a from t12';
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop temporary table t12;
create temporary table t12(a int, b int);
set @expected = @expected + 1;
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
select * from t12;
a	b
drop table t12;
=====================================================================
Testing 13: TEMPORARY TABLE -> VIEW transitions
=====================================================================
drop temporary table if exists t13;
drop table if exists t13_b;
create temporary table t13(a int);
create table t13_b(a int);
prepare stmt from 'select * from t13';
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop temporary table t13;
create view t13 as select * from t13_b;
set @expected = @expected + 1;
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop view t13;
drop table t13_b;
=====================================================================
Testing 14: VIEW -> NOTHING transitions
=====================================================================
drop view if exists t14;
drop table if exists t14_b;
create table t14_b(a int);
create view t14 as select * from t14_b;
prepare stmt from 'select * from t14';
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop view t14;
set @expected = @expected + 1;
execute stmt;
ERROR 42S02: Table 'test.t14' doesn't exist
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
set @expected = @expected + 1;
execute stmt;
ERROR 42S02: Table 'test.t14' doesn't exist
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop table t14_b;
=====================================================================
Testing 15: VIEW -> TABLE transitions
=====================================================================
drop view if exists t15;
drop table if exists t15_b;
create table t15_b(a int);
create view t15 as select * from t15_b;
prepare stmt from 'select * from t15';
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop view t15;
create table t15(a int);
set @expected = @expected + 1;
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop table t15_b;
drop table t15;
=====================================================================
Testing 16: VIEW -> TEMPORARY TABLE transitions
=====================================================================
drop view if exists t16;
drop table if exists t16_b;
create table t16_b(a int);
create view t16 as select * from t16_b;
prepare stmt from 'select * from t16';
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop view t16;
create temporary table t16(a int);
set @expected = @expected + 1;
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop table t16_b;
drop temporary table t16;
=====================================================================
Testing 17: VIEW -> VIEW (DDL) transitions
=====================================================================
drop view if exists t17;
drop table if exists t17_b;
create table t17_b(a int);
insert into t17_b values (10), (20), (30);
create view t17 as select a, 2*a as b, 3*a as c from t17_b;
select * from t17;
a	b	c
10	20	30
20	40	60
30	60	90
prepare stmt from 'select * from t17';
execute stmt;
a	b	c
10	20	30
20	40	60
30	60	90
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
a	b	c
10	20	30
20	40	60
30	60	90
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop view t17;
create view t17 as select a, 2*a as b, 5*a as c from t17_b;
select * from t17;
a	b	c
10	20	50
20	40	100
30	60	150
set @expected = @expected + 1;
execute stmt;
a	b	c
10	20	50
20	40	100
30	60	150
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
a	b	c
10	20	50
20	40	100
30	60	150
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop table t17_b;
drop view t17;
=====================================================================
Testing 18: VIEW -> VIEW (VIEW dependencies) transitions
=====================================================================
drop table if exists t18;
drop table if exists t18_dependent_table;
drop view if exists t18_func;
drop view if exists t18_view;
drop view if exists t18_table;
drop function if exists view_func;
drop view if exists view_view;
create table t18(a int);
insert into t18 values (1), (2), (3);
create function view_func(x int) returns int
return x+1;
create view view_view as select "view v1" as reason from dual;
create table t18_dependent_table(a int);
create view t18_func as select a, view_func(a) as b from t18;
create view t18_view as select a, reason as b from t18, view_view;
create view t18_table as select * from t18;
prepare stmt_func from 'select * from t18_func';
execute stmt_func;
a	b
1	2
2	3
3	4
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt_func;
a	b
1	2
2	3
3	4
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop function view_func;
create function view_func(x int) returns int
return x*x;
set @expected = @expected + 1;
execute stmt_func;
a	b
1	1
2	4
3	9
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt_func;
a	b
1	1
2	4
3	9
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
prepare stmt_view from 'select * from t18_view';
execute stmt_view;
a	b
1	view v1
2	view v1
3	view v1
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt_view;
a	b
1	view v1
2	view v1
3	view v1
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop view view_view;
create view view_view as select "view v2" as reason from dual;
set @expected = @expected + 1;
execute stmt_view;
a	b
1	view v2
2	view v2
3	view v2
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt_view;
a	b
1	view v2
2	view v2
3	view v2
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
prepare stmt_table from 'select * from t18_table';
execute stmt_table;
a
1
2
3
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt_table;
a
1
2
3
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
alter table t18 add column comments varchar(50) default NULL;
set @expected = @expected + 1;
execute stmt_table;
a
1
2
3
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt_table;
a
1
2
3
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop table t18;
drop table t18_dependent_table;
drop view t18_func;
drop view t18_view;
drop view t18_table;
drop function view_func;
drop view view_view;
=====================================================================
Testing 19: Special tables (INFORMATION_SCHEMA)
=====================================================================
drop procedure if exists proc_19;
prepare stmt from
'select ROUTINE_SCHEMA, ROUTINE_NAME, ROUTINE_TYPE
 from INFORMATION_SCHEMA.ROUTINES where
 routine_name=\'proc_19\'';
create procedure proc_19() select "hi there";
execute stmt;
ROUTINE_SCHEMA	ROUTINE_NAME	ROUTINE_TYPE
test	proc_19	PROCEDURE
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
ROUTINE_SCHEMA	ROUTINE_NAME	ROUTINE_TYPE
test	proc_19	PROCEDURE
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop procedure proc_19;
create procedure proc_19() select "hi there, again";
execute stmt;
ROUTINE_SCHEMA	ROUTINE_NAME	ROUTINE_TYPE
test	proc_19	PROCEDURE
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
ROUTINE_SCHEMA	ROUTINE_NAME	ROUTINE_TYPE
test	proc_19	PROCEDURE
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop procedure proc_19;
=====================================================================
Testing 20: Special tables (log tables)
=====================================================================
prepare stmt from
'select * from mysql.general_log where argument=\'IMPOSSIBLE QUERY STRING\'';
execute stmt;
event_time	user_host	thread_id	server_id	command_type	argument
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
event_time	user_host	thread_id	server_id	command_type	argument
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
event_time	user_host	thread_id	server_id	command_type	argument
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
event_time	user_host	thread_id	server_id	command_type	argument
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
=====================================================================
Testing 21: Special tables (system tables)
=====================================================================
drop procedure if exists proc_21;
prepare stmt from
'select type, db, name from mysql.proc where name=\'proc_21\'';
create procedure proc_21() select "hi there";
execute stmt;
type	db	name
PROCEDURE	test	proc_21
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
type	db	name
PROCEDURE	test	proc_21
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop procedure proc_21;
create procedure proc_21() select "hi there, again";
execute stmt;
type	db	name
PROCEDURE	test	proc_21
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
type	db	name
PROCEDURE	test	proc_21
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop procedure proc_21;
=====================================================================
Testing 22: Special tables (views temp tables)
=====================================================================
drop table if exists t22_b;
drop view if exists t22;
create table t22_b(a int);
create algorithm=temptable view t22 as select a*a as a2 from t22_b;
show create view t22;
View	Create View	character_set_client	collation_connection
t22	CREATE ALGORITHM=TEMPTABLE DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `t22` AS select (`t22_b`.`a` * `t22_b`.`a`) AS `a2` from `t22_b`	latin1	latin1_swedish_ci
prepare stmt from 'select * from t22';
insert into t22_b values (1), (2), (3);
execute stmt;
a2
1
4
9
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
a2
1
4
9
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
insert into t22_b values (4), (5), (6);
execute stmt;
a2
1
4
9
16
25
36
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
a2
1
4
9
16
25
36
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop table t22_b;
drop view t22;
=====================================================================
Testing 23: Special tables (internal join tables)
=====================================================================
drop table if exists t23_a;
drop table if exists t23_b;
create table t23_a(a int);
create table t23_b(b int);
prepare stmt from 'select * from t23_a join t23_b';
insert into t23_a values (1), (2), (3);
insert into t23_b values (10), (20), (30);
execute stmt;
a	b
1	10
2	10
3	10
1	20
2	20
3	20
1	30
2	30
3	30
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
a	b
1	10
2	10
3	10
1	20
2	20
3	20
1	30
2	30
3	30
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
insert into t23_a values (4);
insert into t23_b values (40);
execute stmt;
a	b
1	10
2	10
3	10
4	10
1	20
2	20
3	20
4	20
1	30
2	30
3	30
4	30
1	40
2	40
3	40
4	40
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
a	b
1	10
2	10
3	10
4	10
1	20
2	20
3	20
4	20
1	30
2	30
3	30
4	30
1	40
2	40
3	40
4	40
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop table t23_a;
drop table t23_b;
=====================================================================
Testing 24: Special statements
=====================================================================
drop table if exists t24_alter;
create table t24_alter(a int);
prepare stmt from 'alter table t24_alter add column b int';
execute stmt;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop table t24_alter;
create table t24_alter(a1 int, a2 int);
execute stmt;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
alter table t24_alter drop column b;
execute stmt;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
alter table t24_alter drop column b;
execute stmt;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop table t24_alter;
drop table if exists t24_repair;
create table t24_repair(a int);
insert into t24_repair values (1), (2), (3);
prepare stmt from 'repair table t24_repair';
execute stmt;
Table	Op	Msg_type	Msg_text
test.t24_repair	repair	status	OK
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop table t24_repair;
create table t24_repair(a1 int, a2 int);
insert into t24_repair values (1, 10), (2, 20), (3, 30);
execute stmt;
Table	Op	Msg_type	Msg_text
test.t24_repair	repair	status	OK
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
alter table t24_repair add column b varchar(50) default NULL;
execute stmt;
Table	Op	Msg_type	Msg_text
test.t24_repair	repair	status	OK
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
alter table t24_repair drop column b;
execute stmt;
Table	Op	Msg_type	Msg_text
test.t24_repair	repair	status	OK
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop table t24_repair;
drop table if exists t24_analyze;
create table t24_analyze(a int);
insert into t24_analyze values (1), (2), (3);
prepare stmt from 'analyze table t24_analyze';
execute stmt;
Table	Op	Msg_type	Msg_text
test.t24_analyze	analyze	status	OK
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop table t24_analyze;
create table t24_analyze(a1 int, a2 int);
insert into t24_analyze values (1, 10), (2, 20), (3, 30);
execute stmt;
Table	Op	Msg_type	Msg_text
test.t24_analyze	analyze	status	OK
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
alter table t24_analyze add column b varchar(50) default NULL;
execute stmt;
Table	Op	Msg_type	Msg_text
test.t24_analyze	analyze	status	OK
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
alter table t24_analyze drop column b;
execute stmt;
Table	Op	Msg_type	Msg_text
test.t24_analyze	analyze	status	OK
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop table t24_analyze;
drop table if exists t24_optimize;
create table t24_optimize(a int);
insert into t24_optimize values (1), (2), (3);
prepare stmt from 'optimize table t24_optimize';
execute stmt;
Table	Op	Msg_type	Msg_text
test.t24_optimize	optimize	status	OK
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop table t24_optimize;
create table t24_optimize(a1 int, a2 int);
insert into t24_optimize values (1, 10), (2, 20), (3, 30);
execute stmt;
Table	Op	Msg_type	Msg_text
test.t24_optimize	optimize	status	OK
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
alter table t24_optimize add column b varchar(50) default NULL;
execute stmt;
Table	Op	Msg_type	Msg_text
test.t24_optimize	optimize	status	OK
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
alter table t24_optimize drop column b;
execute stmt;
Table	Op	Msg_type	Msg_text
test.t24_optimize	optimize	status	OK
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop table t24_optimize;
drop procedure if exists changing_proc;
prepare stmt from 'show create procedure changing_proc';
execute stmt;
ERROR 42000: PROCEDURE changing_proc does not exist
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
ERROR 42000: PROCEDURE changing_proc does not exist
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
create procedure changing_proc() begin end;
execute stmt;
Procedure	sql_mode	Create Procedure	character_set_client	collation_connection	Database Collation
changing_proc		CREATE DEFINER=`root`@`localhost` PROCEDURE `changing_proc`()
begin end	latin1	latin1_swedish_ci	latin1_swedish_ci
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
Procedure	sql_mode	Create Procedure	character_set_client	collation_connection	Database Collation
changing_proc		CREATE DEFINER=`root`@`localhost` PROCEDURE `changing_proc`()
begin end	latin1	latin1_swedish_ci	latin1_swedish_ci
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop procedure changing_proc;
create procedure changing_proc(x int, y int) begin end;
execute stmt;
Procedure	sql_mode	Create Procedure	character_set_client	collation_connection	Database Collation
changing_proc		CREATE DEFINER=`root`@`localhost` PROCEDURE `changing_proc`(x int, y int)
begin end	latin1	latin1_swedish_ci	latin1_swedish_ci
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
Procedure	sql_mode	Create Procedure	character_set_client	collation_connection	Database Collation
changing_proc		CREATE DEFINER=`root`@`localhost` PROCEDURE `changing_proc`(x int, y int)
begin end	latin1	latin1_swedish_ci	latin1_swedish_ci
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop procedure changing_proc;
execute stmt;
ERROR 42000: PROCEDURE changing_proc does not exist
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
ERROR 42000: PROCEDURE changing_proc does not exist
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop function if exists changing_func;
prepare stmt from 'show create function changing_func';
execute stmt;
ERROR 42000: FUNCTION changing_func does not exist
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
ERROR 42000: FUNCTION changing_func does not exist
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
create function changing_func() returns int return 0;
execute stmt;
Function	sql_mode	Create Function	character_set_client	collation_connection	Database Collation
changing_func		CREATE DEFINER=`root`@`localhost` FUNCTION `changing_func`() RETURNS int(11)
return 0	latin1	latin1_swedish_ci	latin1_swedish_ci
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
Function	sql_mode	Create Function	character_set_client	collation_connection	Database Collation
changing_func		CREATE DEFINER=`root`@`localhost` FUNCTION `changing_func`() RETURNS int(11)
return 0	latin1	latin1_swedish_ci	latin1_swedish_ci
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop function changing_func;
create function changing_func(x int, y int) returns int return x+y;
execute stmt;
Function	sql_mode	Create Function	character_set_client	collation_connection	Database Collation
changing_func		CREATE DEFINER=`root`@`localhost` FUNCTION `changing_func`(x int, y int) RETURNS int(11)
return x+y	latin1	latin1_swedish_ci	latin1_swedish_ci
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
Function	sql_mode	Create Function	character_set_client	collation_connection	Database Collation
changing_func		CREATE DEFINER=`root`@`localhost` FUNCTION `changing_func`(x int, y int) RETURNS int(11)
return x+y	latin1	latin1_swedish_ci	latin1_swedish_ci
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop function changing_func;
execute stmt;
ERROR 42000: FUNCTION changing_func does not exist
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
ERROR 42000: FUNCTION changing_func does not exist
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop table if exists t24_trigger;
create table t24_trigger(a int);
prepare stmt from 'show create trigger t24_bi;';
execute stmt;
ERROR HY000: Trigger does not exist
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
ERROR HY000: Trigger does not exist
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
create trigger t24_bi before insert on t24_trigger for each row
begin
set @message= "t24_bi";
end
$$
execute stmt;
Trigger	sql_mode	SQL Original Statement	character_set_client	collation_connection	Database Collation
t24_bi		CREATE DEFINER=`root`@`localhost` trigger t24_bi before insert on t24_trigger for each row
begin
set @message= "t24_bi";
end	latin1	latin1_swedish_ci	latin1_swedish_ci
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
Trigger	sql_mode	SQL Original Statement	character_set_client	collation_connection	Database Collation
t24_bi		CREATE DEFINER=`root`@`localhost` trigger t24_bi before insert on t24_trigger for each row
begin
set @message= "t24_bi";
end	latin1	latin1_swedish_ci	latin1_swedish_ci
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop trigger t24_bi;
create trigger t24_bi before insert on t24_trigger for each row
begin
set @message= "t24_bi (2)";
end
$$
set @expected = @expected + 1;
execute stmt;
Trigger	sql_mode	SQL Original Statement	character_set_client	collation_connection	Database Collation
t24_bi		CREATE DEFINER=`root`@`localhost` trigger t24_bi before insert on t24_trigger for each row
begin
set @message= "t24_bi (2)";
end	latin1	latin1_swedish_ci	latin1_swedish_ci
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
Trigger	sql_mode	SQL Original Statement	character_set_client	collation_connection	Database Collation
t24_bi		CREATE DEFINER=`root`@`localhost` trigger t24_bi before insert on t24_trigger for each row
begin
set @message= "t24_bi (2)";
end	latin1	latin1_swedish_ci	latin1_swedish_ci
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop trigger t24_bi;
execute stmt;
ERROR HY000: Trigger does not exist
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
ERROR HY000: Trigger does not exist
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop table t24_trigger;
=====================================================================
Testing 25: Testing the strength of TABLE_SHARE version
=====================================================================
drop table if exists t25_num_col;
create table t25_num_col(a int);
prepare stmt from 'select a from t25_num_col';
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
alter table t25_num_col add column b varchar(50) default NULL;
set @expected = @expected + 1;
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop table t25_num_col;
drop table if exists t25_col_name;
create table t25_col_name(a int);
prepare stmt from 'select * from t25_col_name';
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
alter table t25_col_name change a b int;
set @expected = @expected + 1;
execute stmt;
ERROR HY000: Prepared statement result set has changed, rebind needed
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
set @expected = @expected + 1;
execute stmt;
ERROR HY000: Prepared statement result set has changed, rebind needed
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop table t25_col_name;
drop table if exists t25_col_type;
create table t25_col_type(a int);
prepare stmt from 'select * from t25_col_type';
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
alter table t25_col_type change a a varchar(10);
set @expected = @expected + 1;
execute stmt;
ERROR HY000: Prepared statement result set has changed, rebind needed
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
set @expected = @expected + 1;
execute stmt;
ERROR HY000: Prepared statement result set has changed, rebind needed
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop table t25_col_type;
drop table if exists t25_col_type_length;
create table t25_col_type_length(a varchar(10));
prepare stmt from 'select * from t25_col_type_length';
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
alter table t25_col_type_length change a a varchar(20);
set @expected = @expected + 1;
execute stmt;
ERROR HY000: Prepared statement result set has changed, rebind needed
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
set @expected = @expected + 1;
execute stmt;
ERROR HY000: Prepared statement result set has changed, rebind needed
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop table t25_col_type_length;
drop table if exists t25_col_null;
create table t25_col_null(a varchar(10));
prepare stmt from 'select * from t25_col_null';
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
alter table t25_col_null change a a varchar(10) NOT NULL;
set @expected = @expected + 1;
execute stmt;
ERROR HY000: Prepared statement result set has changed, rebind needed
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
set @expected = @expected + 1;
execute stmt;
ERROR HY000: Prepared statement result set has changed, rebind needed
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop table t25_col_null;
drop table if exists t25_col_default;
create table t25_col_default(a int, b int DEFAULT 10);
prepare stmt from 'insert into t25_col_default(a) values (?)';
set @val=1;
execute stmt using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
set @val=2;
execute stmt using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
alter table t25_col_default change b b int DEFAULT 20;
set @val=3;
set @expected = @expected + 1;
execute stmt using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
set @val=4;
execute stmt using @val;
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
select * from t25_col_default;
a	b
1	10
2	10
3	20
4	20
drop table t25_col_default;
drop table if exists t25_index;
create table t25_index(a varchar(10));
prepare stmt from 'select * from t25_index';
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
create index i1 on t25_index(a);
set @expected = @expected + 1;
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop table t25_index;
drop table if exists t25_index_unique;
create table t25_index_unique(a varchar(10), b varchar(10));
create index i1 on t25_index_unique(a, b);
show create table t25_index_unique;
Table	Create Table
t25_index_unique	CREATE TABLE `t25_index_unique` (
  `a` varchar(10) DEFAULT NULL,
  `b` varchar(10) DEFAULT NULL,
  KEY `i1` (`a`,`b`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1
prepare stmt from 'select * from t25_index_unique';
execute stmt;
a	b
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
a	b
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
alter table t25_index_unique drop index i1;
create unique index i1 on t25_index_unique(a, b);
show create table t25_index_unique;
Table	Create Table
t25_index_unique	CREATE TABLE `t25_index_unique` (
  `a` varchar(10) DEFAULT NULL,
  `b` varchar(10) DEFAULT NULL,
  UNIQUE KEY `i1` (`a`,`b`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1
set @expected = @expected + 1;
execute stmt;
a	b
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
a	b
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop table t25_index_unique;
=====================================================================
Testing reported bugs
=====================================================================
drop table if exists table_12093;
drop function if exists func_12093;
drop function if exists func_12093_unrelated;
drop procedure if exists proc_12093;
create table table_12093(a int);
create function func_12093()
returns int
begin
return (select count(*) from table_12093);
end//
create procedure proc_12093(a int)
begin
select * from table_12093;
end//
create function func_12093_unrelated() returns int return 2;
create procedure proc_12093_unrelated() begin end;
prepare stmt_sf from 'select func_12093();';
prepare stmt_sp from 'call proc_12093(func_12093())';
execute stmt_sf;
func_12093()
0
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt_sp;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop function func_12093_unrelated;
drop procedure proc_12093_unrelated;
execute stmt_sf;
func_12093()
0
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt_sp;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt_sf;
func_12093()
0
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt_sp;
a
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
deallocate prepare stmt_sf;
deallocate prepare stmt_sp;
drop table table_12093;
drop function func_12093;
drop procedure proc_12093;
drop function if exists func_21294;
create function func_21294() returns int return 10;
prepare stmt from "select func_21294()";
execute stmt;
func_21294()
10
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop function func_21294;
create function func_21294() returns int return 10;
execute stmt;
func_21294()
10
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop function func_21294;
create function func_21294() returns int return 20;
set @expected = @expected + 1;
execute stmt;
func_21294()
20
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
deallocate prepare stmt;
drop function func_21294;
drop table if exists t_27420_100;
drop table if exists t_27420_101;
drop view if exists v_27420;
create table t_27420_100(a int);
insert into t_27420_100 values (1), (2);
create table t_27420_101(a int);
insert into t_27420_101 values (1), (2);
create view v_27420 as select t_27420_100.a X, t_27420_101.a Y
from t_27420_100, t_27420_101
where t_27420_100.a=t_27420_101.a;
prepare stmt from 'select * from v_27420';
execute stmt;
X	Y
1	1
2	2
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop view v_27420;
create table v_27420(X int, Y int);
set @expected = @expected + 1;
execute stmt;
X	Y
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop table v_27420;
create table v_27420 (a int, b int, filler char(200));
set @expected = @expected + 1;
execute stmt;
ERROR HY000: Prepared statement result set has changed, rebind needed
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
deallocate prepare stmt;
drop table t_27420_100;
drop table t_27420_101;
drop table v_27420;
drop table if exists t_27430_1;
drop table if exists t_27430_2;
create table t_27430_1 (a int not null, oref int not null, key(a));
insert into t_27430_1 values
(1, 1),
(1, 1234),
(2, 3),
(2, 1234),
(3, 1234);
create table t_27430_2 (a int not null, oref int not null);
insert into t_27430_2 values
(1, 1),
(2, 2),
(1234, 3),
(1234, 4);
prepare stmt from 
'select oref, a, a in (select a from t_27430_1 where oref=t_27430_2.oref) Z from t_27430_2';
execute stmt;
oref	a	Z
1	1	1
2	2	0
3	1234	0
4	1234	0
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
oref	a	Z
1	1	1
2	2	0
3	1234	0
4	1234	0
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop table t_27430_1, t_27430_2;
create table t_27430_1 (a int, oref int, key(a));
insert into t_27430_1 values 
(1, 1),
(1, NULL),
(2, 3),
(2, NULL),
(3, NULL);
create table t_27430_2 (a int, oref int);
insert into t_27430_2 values
(1, 1),
(2,2),
(NULL, 3),
(NULL, 4);
set @expected = @expected + 1;
execute stmt;
ERROR HY000: Prepared statement result set has changed, rebind needed
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
set @expected = @expected + 1;
execute stmt;
ERROR HY000: Prepared statement result set has changed, rebind needed
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
deallocate prepare stmt;
drop table t_27430_1;
drop table t_27430_2;
drop table if exists t_27690_1;
drop view if exists v_27690_1;
drop table if exists v_27690_2;
create table t_27690_1 (a int, b int);
insert into t_27690_1 values (1,1),(2,2);
create table v_27690_1 as select * from t_27690_1;
create table v_27690_2 as select * from t_27690_1;
prepare stmt from 'select * from v_27690_1, v_27690_2';
execute stmt;
a	b	a	b
1	1	1	1
2	2	1	1
1	1	2	2
2	2	2	2
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
a	b	a	b
1	1	1	1
2	2	1	1
1	1	2	2
2	2	2	2
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
drop table v_27690_1;
execute stmt;
ERROR 42S02: Table 'test.v_27690_1' doesn't exist
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
ERROR 42S02: Table 'test.v_27690_1' doesn't exist
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
create view v_27690_1 as select A.a, A.b from t_27690_1 A, t_27690_1 B;
set @expected = @expected + 1;
execute stmt;
a	b	a	b
1	1	1	1
2	2	1	1
1	1	1	1
2	2	1	1
1	1	2	2
2	2	2	2
1	1	2	2
2	2	2	2
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
execute stmt;
a	b	a	b
1	1	1	1
2	2	1	1
1	1	1	1
2	2	1	1
1	1	2	2
2	2	2	2
1	1	2	2
2	2	2	2
SELECT CASE (VARIABLE_VALUE - @base_count - @expected)
WHEN 0 THEN "PASSED"
  ELSE "FAILED"
  END
AS `CHECK`, 
(VARIABLE_VALUE - @base_count - @expected) AS `OFFSET`
 from INFORMATION_SCHEMA.SESSION_STATUS
where variable_name='COM_STMT_REPREPARE' ;
CHECK	OFFSET
PASSED	0
deallocate prepare stmt;
drop table t_27690_1;
drop view v_27690_1;
drop table v_27690_2;