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Merge mysql.com:/home/kgeorge/mysql/5.0/teamclean

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into  mysql.com:/home/kgeorge/mysql/5.0/B16110


mysql-test/r/view.result:
  Auto merged
sql/sql_insert.cc:
  Auto merged
This commit is contained in:
unknown
2006-07-04 12:20:45 +03:00
parent 3cf92fb7d6 e08ff11534
commit 8a67bdd0c3
3 changed files with 48 additions and 3 deletions
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16
mysql-test/r/view.result
View File

@ -2735,4 +2735,18 @@ m e
4 a
1 b
DROP VIEW v1;
DROP TABLE IF EXISTS t1,t2;
DROP TABLE t1,t2;
CREATE TABLE t1 (a INT NOT NULL, b INT NULL DEFAULT NULL);
CREATE VIEW v1 AS SELECT a, b FROM t1;
INSERT INTO v1 (b) VALUES (2);
Warnings:
Warning 1423 Field of view 'test.v1' underlying table doesn't have a default value
SET SQL_MODE = STRICT_ALL_TABLES;
INSERT INTO v1 (b) VALUES (4);
ERROR HY000: Field of view 'test.v1' underlying table doesn't have a default value
SET SQL_MODE = '';
SELECT * FROM t1;
a b
0 2
DROP VIEW v1;
DROP TABLE t1;

20
mysql-test/t/view.test
View File

@ -2595,4 +2595,22 @@ CREATE TABLE t2 SELECT * FROM v1;
SELECT * FROM t2;
DROP VIEW v1;
DROP TABLE IF EXISTS t1,t2;
DROP TABLE t1,t2;
#
# Bug#16110: insert permitted into view col w/o default value
#
CREATE TABLE t1 (a INT NOT NULL, b INT NULL DEFAULT NULL);
CREATE VIEW v1 AS SELECT a, b FROM t1;
INSERT INTO v1 (b) VALUES (2);
SET SQL_MODE = STRICT_ALL_TABLES;
--error 1423
INSERT INTO v1 (b) VALUES (4);
SET SQL_MODE = '';
SELECT * FROM t1;
DROP VIEW v1;
DROP TABLE t1;

15
sql/sql_insert.cc
View File

@ -674,6 +674,7 @@ static bool check_view_insertability(THD * thd, TABLE_LIST *view)
uint used_fields_buff_size= (table->s->fields + 7) / 8;
uchar *used_fields_buff= (uchar*)thd->alloc(used_fields_buff_size);
MY_BITMAP used_fields;
bool save_set_query_id= thd->set_query_id;
DBUG_ENTER("check_key_in_view");
if (!used_fields_buff)
@ -686,15 +687,26 @@ static bool check_view_insertability(THD * thd, TABLE_LIST *view)
bitmap_clear_all(&used_fields);
view->contain_auto_increment= 0;
/*
we must not set query_id for fields as they're not
really used in this context
*/
thd->set_query_id= 0;
/* check simplicity and prepare unique test of view */
for (trans= trans_start; trans != trans_end; trans++)
{
if (!trans->item->fixed && trans->item->fix_fields(thd, &trans->item))
return TRUE;
{
thd->set_query_id= save_set_query_id;
DBUG_RETURN(TRUE);
}
Item_field *field;
/* simple SELECT list entry (field without expression) */
if (!(field= trans->item->filed_for_view_update()))
{
thd->set_query_id= save_set_query_id;
DBUG_RETURN(TRUE);
}
if (field->field->unireg_check == Field::NEXT_NUMBER)
view->contain_auto_increment= 1;
/* prepare unique test */
@ -704,6 +716,7 @@ static bool check_view_insertability(THD * thd, TABLE_LIST *view)
*/
trans->item= field;
}
thd->set_query_id= save_set_query_id;
/* unique test */
for (trans= trans_start; trans != trans_end; trans++)
{