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Bug#46616: Merge

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mysql-test/r/auto_increment.result:
  Bug#46616: Test result.
mysql-test/t/auto_increment.test:
  Bug#46616: Test case.
sql/sql_update.cc:
  Bug#46616: Fix.
This commit is contained in:
Martin Hansson 2009-08-20 14:30:59 +02:00
commit acdbef4520
3 changed files with 33 additions and 0 deletions
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14
mysql-test/r/auto_increment.result
View File

@ -462,3 +462,17 @@ select last_insert_id();
last_insert_id() last_insert_id()
3 3
drop table t1; drop table t1;
#
# Bug#46616: Assertion `!table->auto_increment_field_not_null' on view
# manipulations
#
CREATE TABLE t1 ( a INT );
INSERT INTO t1 VALUES (1), (1);
CREATE TABLE t2 ( a INT AUTO_INCREMENT KEY );
CREATE TABLE IF NOT EXISTS t2 AS SELECT a FROM t1;
ERROR 23000: Duplicate entry '1' for key 'PRIMARY'
UPDATE t2 SET a = 2;
SELECT a FROM t2;
a
2
DROP TABLE t1, t2;

18
mysql-test/t/auto_increment.test
View File

@ -324,3 +324,21 @@ insert into t1 values(null,0,0,0,null);
replace into t1 values(null,1,0,2,null); replace into t1 values(null,1,0,2,null);
select last_insert_id(); select last_insert_id();
drop table t1; drop table t1;
--echo #
--echo # Bug#46616: Assertion `!table->auto_increment_field_not_null' on view
--echo # manipulations
--echo #
CREATE TABLE t1 ( a INT );
INSERT INTO t1 VALUES (1), (1);
CREATE TABLE t2 ( a INT AUTO_INCREMENT KEY );
--error ER_DUP_ENTRY
CREATE TABLE IF NOT EXISTS t2 AS SELECT a FROM t1;
UPDATE t2 SET a = 2;
SELECT a FROM t2;
DROP TABLE t1, t2;

1
sql/sql_update.cc
View File

@ -730,6 +730,7 @@ int mysql_update(THD *thd,
break; break;
} }
} }
table->auto_increment_field_not_null= FALSE;
dup_key_found= 0; dup_key_found= 0;
/* /*
Caching the killed status to pass as the arg to query event constuctor; Caching the killed status to pass as the arg to query event constuctor;