stop slave; drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; reset master; reset slave; drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; start slave; drop database if exists mysqltest1; create database mysqltest1; use mysqltest1; create table t1 (a varchar(100)); use mysqltest1; create procedure foo() begin declare b int; set b = 8; insert into t1 values (b); insert into t1 values (unix_timestamp()); end| select * from mysql.proc where name='foo' and db='mysqltest1'; db name type specific_name language sql_data_access is_deterministic security_type param_list returns body definer created modified sql_mode comment mysqltest1 foo PROCEDURE foo SQL CONTAINS_SQL NO DEFINER begin declare b int; set b = 8; insert into t1 values (b); insert into t1 values (unix_timestamp()); end root@localhost # # select * from mysql.proc where name='foo' and db='mysqltest1'; db name type specific_name language sql_data_access is_deterministic security_type param_list returns body definer created modified sql_mode comment mysqltest1 foo PROCEDURE foo SQL CONTAINS_SQL NO DEFINER begin declare b int; set b = 8; insert into t1 values (b); insert into t1 values (unix_timestamp()); end root@localhost # # set timestamp=1000000000; call foo(); select * from t1; a 8 1000000000 select * from t1; a 8 1000000000 delete from t1; create procedure foo2() not deterministic select * from mysqltest1.t1; call foo2(); a alter procedure foo2 contains sql; drop table t1; create table t1 (a int); create table t2 (a int); create procedure foo3() deterministic insert into t1 values (15); grant CREATE ROUTINE, EXECUTE on mysqltest1.* to "zedjzlcsjhd"@127.0.0.1; grant SELECT on mysqltest1.t1 to "zedjzlcsjhd"@127.0.0.1; grant SELECT, INSERT on mysqltest1.t2 to "zedjzlcsjhd"@127.0.0.1; SELECT 1; 1 1 create procedure foo4() deterministic begin insert into t2 values(3); insert into t1 values (5); end| call foo4(); Got one of the listed errors call foo3(); show warnings; Level Code Message call foo4(); Got one of the listed errors alter procedure foo4 sql security invoker; call foo4(); show warnings; Level Code Message select * from t1; a 15 5 select * from t2; a 3 3 3 select * from t1; a 15 5 select * from t2; a 3 3 3 delete from t2; alter table t2 add unique (a); drop procedure foo4; create procedure foo4() deterministic begin insert into t2 values(20),(20); end| call foo4(); ERROR 23000: Duplicate entry '20' for key 1 show warnings; Level Code Message Error 1062 Duplicate entry '20' for key 1 select * from t2; a 20 select * from t2; a 20 select * from mysql.proc where name="foo4" and db='mysqltest1'; db name type specific_name language sql_data_access is_deterministic security_type param_list returns body definer created modified sql_mode comment mysqltest1 foo4 PROCEDURE foo4 SQL CONTAINS_SQL YES DEFINER begin insert into t2 values(20),(20); end root@localhost # # drop procedure foo4; select * from mysql.proc where name="foo4" and db='mysqltest1'; db name type specific_name language sql_data_access is_deterministic security_type param_list returns body definer created modified sql_mode comment select * from mysql.proc where name="foo4" and db='mysqltest1'; db name type specific_name language sql_data_access is_deterministic security_type param_list returns body definer created modified sql_mode comment drop procedure foo; drop procedure foo2; drop procedure foo3; create function fn1(x int) returns int deterministic begin insert into t1 values (x); return x+2; end| delete t1,t2 from t1,t2; select fn1(20); fn1(20) 22 insert into t2 values(fn1(21)); select * from t1; a 21 20 select * from t2; a 23 select * from t1; a 21 20 select * from t2; a 23 drop function fn1; create function fn1() returns int begin return unix_timestamp(); end| alter function fn1 no sql; delete from t1; set timestamp=1000000000; insert into t1 values(fn1()); create function fn2() returns int no sql begin return unix_timestamp(); end| create function fn3() returns int not deterministic reads sql data begin return 0; end| select fn3(); fn3() 0 select * from mysql.proc where db='mysqltest1'; db name type specific_name language sql_data_access is_deterministic security_type param_list returns body definer created modified sql_mode comment mysqltest1 fn1 FUNCTION fn1 SQL NO_SQL NO DEFINER int(11) begin return unix_timestamp(); end root@localhost # # mysqltest1 fn2 FUNCTION fn2 SQL NO_SQL NO DEFINER int(11) begin return unix_timestamp(); end zedjzlcsjhd@localhost # # mysqltest1 fn3 FUNCTION fn3 SQL READS_SQL_DATA NO DEFINER int(11) begin return 0; end root@localhost # # select * from t1; a 1000000000 use mysqltest1; select * from t1; a 1000000000 select * from mysql.proc where db='mysqltest1'; db name type specific_name language sql_data_access is_deterministic security_type param_list returns body definer created modified sql_mode comment mysqltest1 fn1 FUNCTION fn1 SQL NO_SQL NO DEFINER int(11) begin return unix_timestamp(); end root@localhost # # mysqltest1 fn2 FUNCTION fn2 SQL NO_SQL NO DEFINER int(11) begin return unix_timestamp(); end zedjzlcsjhd@localhost # # mysqltest1 fn3 FUNCTION fn3 SQL READS_SQL_DATA NO DEFINER int(11) begin return 0; end root@localhost # # delete from t2; alter table t2 add unique (a); drop function fn1; create function fn1() returns int begin insert into t2 values(20),(20); return 10; end| select fn1(); ERROR 23000: Duplicate entry '20' for key 1 select * from t2; a 20 select * from t2; a 20 create trigger trg before insert on t1 for each row set new.a= 10; ERROR 42000: Access denied; you need the SUPER privilege for this operation delete from t1; create trigger trg before insert on t1 for each row set new.a= 10; insert into t1 values (1); select * from t1; a 10 select * from t1; a 10 delete from t1; drop trigger trg; insert into t1 values (1); select * from t1; a 1 show binlog events in 'master-bin.000001' from 102; Log_name Pos Event_type Server_id End_log_pos Info master-bin.000001 # Query 1 # drop database if exists mysqltest1 master-bin.000001 # Query 1 # create database mysqltest1 master-bin.000001 # Query 1 # use `mysqltest1`; create table t1 (a varchar(100)) master-bin.000001 # Table_map 1 # mysql.proc master-bin.000001 # Write_rows 1 # master-bin.000001 # Table_map 1 # mysqltest1.t1 master-bin.000001 # Write_rows 1 # master-bin.000001 # Table_map 1 # mysqltest1.t1 master-bin.000001 # Write_rows 1 # master-bin.000001 # Query 1 # use `mysqltest1`; delete from t1 master-bin.000001 # Table_map 1 # mysql.proc master-bin.000001 # Write_rows 1 # master-bin.000001 # Table_map 1 # mysql.proc master-bin.000001 # Update_rows 1 # master-bin.000001 # Query 1 # use `mysqltest1`; drop table t1 master-bin.000001 # Query 1 # use `mysqltest1`; create table t1 (a int) master-bin.000001 # Query 1 # use `mysqltest1`; create table t2 (a int) master-bin.000001 # Table_map 1 # mysql.proc master-bin.000001 # Write_rows 1 # master-bin.000001 # Table_map 1 # mysql.user master-bin.000001 # Write_rows 1 # master-bin.000001 # Table_map 1 # mysql.db master-bin.000001 # Write_rows 1 # master-bin.000001 # Table_map 1 # mysql.tables_priv master-bin.000001 # Write_rows 1 # master-bin.000001 # Table_map 1 # mysql.tables_priv master-bin.000001 # Write_rows 1 # master-bin.000001 # Table_map 1 # mysql.proc master-bin.000001 # Write_rows 1 # master-bin.000001 # Table_map 1 # mysql.procs_priv master-bin.000001 # Write_rows 1 # master-bin.000001 # Table_map 1 # mysqltest1.t2 master-bin.000001 # Write_rows 1 # master-bin.000001 # Table_map 1 # mysqltest1.t1 master-bin.000001 # Write_rows 1 # master-bin.000001 # Table_map 1 # mysqltest1.t2 master-bin.000001 # Write_rows 1 # master-bin.000001 # Table_map 1 # mysql.proc master-bin.000001 # Update_rows 1 # master-bin.000001 # Table_map 1 # mysqltest1.t2 master-bin.000001 # Write_rows 1 # master-bin.000001 # Table_map 1 # mysqltest1.t1 master-bin.000001 # Write_rows 1 # master-bin.000001 # Query 1 # use `mysqltest1`; delete from t2 master-bin.000001 # Query 1 # use `mysqltest1`; alter table t2 add unique (a) master-bin.000001 # Table_map 1 # mysql.procs_priv master-bin.000001 # Delete_rows 1 # master-bin.000001 # Table_map 1 # mysql.proc master-bin.000001 # Delete_rows 1 # master-bin.000001 # Table_map 1 # mysql.proc master-bin.000001 # Write_rows 1 # master-bin.000001 # Table_map 1 # mysqltest1.t2 master-bin.000001 # Write_rows 1 # master-bin.000001 # Table_map 1 # mysql.proc master-bin.000001 # Delete_rows 1 # master-bin.000001 # Table_map 1 # mysql.proc master-bin.000001 # Delete_rows 1 # master-bin.000001 # Table_map 1 # mysql.proc master-bin.000001 # Delete_rows 1 # master-bin.000001 # Table_map 1 # mysql.proc master-bin.000001 # Delete_rows 1 # master-bin.000001 # Table_map 1 # mysql.proc master-bin.000001 # Write_rows 1 # master-bin.000001 # Table_map 1 # mysqltest1.t2 master-bin.000001 # Delete_rows 1 # master-bin.000001 # Table_map 1 # mysqltest1.t1 master-bin.000001 # Delete_rows 1 # master-bin.000001 # Table_map 1 # mysqltest1.t1 master-bin.000001 # Write_rows 1 # master-bin.000001 # Table_map 1 # mysqltest1.t1 master-bin.000001 # Write_rows 1 # master-bin.000001 # Table_map 1 # mysqltest1.t2 master-bin.000001 # Write_rows 1 # master-bin.000001 # Table_map 1 # mysql.proc master-bin.000001 # Delete_rows 1 # master-bin.000001 # Table_map 1 # mysql.proc master-bin.000001 # Write_rows 1 # master-bin.000001 # Table_map 1 # mysql.proc master-bin.000001 # Update_rows 1 # master-bin.000001 # Query 1 # use `mysqltest1`; delete from t1 master-bin.000001 # Table_map 1 # mysqltest1.t1 master-bin.000001 # Write_rows 1 # master-bin.000001 # Table_map 1 # mysql.proc master-bin.000001 # Write_rows 1 # master-bin.000001 # Table_map 1 # mysql.procs_priv master-bin.000001 # Write_rows 1 # master-bin.000001 # Table_map 1 # mysql.proc master-bin.000001 # Write_rows 1 # master-bin.000001 # Query 1 # use `mysqltest1`; delete from t2 master-bin.000001 # Query 1 # use `mysqltest1`; alter table t2 add unique (a) master-bin.000001 # Table_map 1 # mysql.proc master-bin.000001 # Delete_rows 1 # master-bin.000001 # Table_map 1 # mysql.proc master-bin.000001 # Write_rows 1 # master-bin.000001 # Table_map 1 # mysqltest1.t2 master-bin.000001 # Write_rows 1 # master-bin.000001 # Query 1 # use `mysqltest1`; delete from t1 master-bin.000001 # Query 1 # use `mysqltest1`; CREATE DEFINER=`root`@`localhost` trigger trg before insert on t1 for each row set new.a= 10 master-bin.000001 # Table_map 1 # mysqltest1.t1 master-bin.000001 # Write_rows 1 # master-bin.000001 # Query 1 # use `mysqltest1`; delete from t1 master-bin.000001 # Query 1 # use `mysqltest1`; drop trigger trg master-bin.000001 # Table_map 1 # mysqltest1.t1 master-bin.000001 # Write_rows 1 # select * from t1; a 1 create procedure foo() not deterministic reads sql data select * from t1; call foo(); a 1 drop procedure foo; drop function fn1; drop database mysqltest1; drop user "zedjzlcsjhd"@127.0.0.1;