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Merge abelkin@bk-internal.mysql.com:/home/bk/mysql-5.0

Browse source 
into sanja.is.com.ua:/home/bell/mysql/bk/mysql-5.0
This commit is contained in:
bell@sanja.is.com.ua 2004-08-16 23:21:16 +03:00
commit f1e280e255
3 changed files with 65 additions and 5 deletions
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22
mysql-test/r/view.result
View file

@ -1014,3 +1014,25 @@ p2
p4
drop view v1;
drop table t1;
create table t1 (a int);
create view v1 as select a from t1;
insert into t1 values (1);
SET @v0 = '2';
PREPARE stmt FROM 'UPDATE v1 SET a = ?';
EXECUTE stmt USING @v0;
DEALLOCATE PREPARE stmt;
SET @v0 = '3';
PREPARE stmt FROM 'insert into v1 values (?)';
EXECUTE stmt USING @v0;
DEALLOCATE PREPARE stmt;
SET @v0 = '4';
PREPARE stmt FROM 'insert into v1 (a) values (?)';
EXECUTE stmt USING @v0;
DEALLOCATE PREPARE stmt;
select * from t1;
a
2
3
4
drop view v1;
drop table t1;

30
mysql-test/t/view.test
View file

@ -943,3 +943,33 @@ select distinct first.col2 from t1 first where first.col2 in (select second.col2
select distinct first.col2 from v1 first where first.col2 in (select second.col2 from t1 second where second.col1<>first.col1);
drop view v1;
drop table t1;
#
# Test of view updatebility in prepared statement
#
create table t1 (a int);
create view v1 as select a from t1;
insert into t1 values (1);
#update
SET @v0 = '2';
PREPARE stmt FROM 'UPDATE v1 SET a = ?';
EXECUTE stmt USING @v0;
DEALLOCATE PREPARE stmt;
#insert without field list
SET @v0 = '3';
PREPARE stmt FROM 'insert into v1 values (?)';
EXECUTE stmt USING @v0;
DEALLOCATE PREPARE stmt;
#insert with field list
SET @v0 = '4';
PREPARE stmt FROM 'insert into v1 (a) values (?)';
EXECUTE stmt USING @v0;
DEALLOCATE PREPARE stmt;
select * from t1;
drop view v1;
drop table t1;

18
sql/sql_prepare.cc
View file

@ -978,11 +978,19 @@ static int mysql_test_update(Prepared_statement *stmt,
select->order_list.elements,
(ORDER *) select->order_list.first)))
{
if (setup_fields(thd, 0, table_list,
select->item_list, 1, 0, 0) ||
setup_fields(thd, 0, table_list,
stmt->lex->value_list, 0, 0, 0))
res= -1;
thd->lex->select_lex.no_wrap_view_item= 1;
if (setup_fields(thd, 0, table_list, select->item_list, 1, 0, 0))
{
res= -1;
thd->lex->select_lex.no_wrap_view_item= 0;
}
else
{
thd->lex->select_lex.no_wrap_view_item= 0;
if (setup_fields(thd, 0, table_list,
stmt->lex->value_list, 0, 0, 0))
res= -1;
}
}
stmt->lex->unit.cleanup();
}