Commit 74183117 authored by unknown's avatar unknown
Browse files

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

into moonbone.local:/work/19077-bug-5.0-mysql
parents 7a988030 1c6beaee

mysql-test/r/subselect.result

+6 −0
Original line number Diff line number Diff line
@@ -3177,3 +3177,9 @@ ERROR 42S22: Unknown column 'no_such_column' in 'where clause' 
SELECT * FROM t1 WHERE no_such_column = ANY (SELECT 1);

ERROR 42S22: Unknown column 'no_such_column' in 'IN/ALL/ANY subquery'

DROP TABLE t1;

create table t1 (i int, j bigint);

insert into t1 values (1, 2), (2, 2), (3, 2);

select * from (select min(i) from t1 where j=(select * from (select min(j) from t1) t2)) t3;

min(i)

1

drop table t1;

mysql-test/r/view.result

+9 −0
Original line number Diff line number Diff line
@@ -2660,3 +2660,12 @@ SELECT * FROM v1; 
id	t	COUNT(*)

DROP VIEW v1;

DROP TABLE t1;

CREATE TABLE t1 (i INT, j BIGINT);

INSERT INTO t1 VALUES (1, 2), (2, 2), (3, 2);

CREATE VIEW v1 AS SELECT MIN(j) AS j FROM t1;

CREATE VIEW v2 AS SELECT MIN(i) FROM t1 WHERE j = ( SELECT * FROM v1 );

SELECT * FROM v2;

MIN(i)

1

DROP VIEW v2, v1;

DROP TABLE t1;

mysql-test/t/subselect.test

+9 −0
Original line number Diff line number Diff line
@@ -2100,3 +2100,12 @@ CREATE VIEW v2 AS SELECT * FROM t1 WHERE no_such_column = (SELECT 1); 
SELECT * FROM t1 WHERE no_such_column = ANY (SELECT 1);



DROP TABLE t1;



#

# Bug#19077: A nested materialized derived table is used before being populated.

#

create table t1 (i int, j bigint);

insert into t1 values (1, 2), (2, 2), (3, 2);

select * from (select min(i) from t1 where j=(select * from (select min(j) from t1) t2)) t3;

drop table t1;

mysql-test/t/view.test

+11 −0
Original line number Diff line number Diff line
@@ -2528,3 +2528,14 @@ SELECT * FROM v1; 


DROP VIEW v1;

DROP TABLE t1;



#

# Bug#19077: A nested materialized view is used before being populated.

#

CREATE TABLE t1 (i INT, j BIGINT);

INSERT INTO t1 VALUES (1, 2), (2, 2), (3, 2);

CREATE VIEW v1 AS SELECT MIN(j) AS j FROM t1;

CREATE VIEW v2 AS SELECT MIN(i) FROM t1 WHERE j = ( SELECT * FROM v1 );

SELECT * FROM v2;

DROP VIEW v2, v1;

DROP TABLE t1;

sql/item.cc

+1 −0
Original line number Diff line number Diff line
@@ -304,6 +304,7 @@ Item::Item(): 
  marker= 0;

  maybe_null=null_value=with_sum_func=unsigned_flag=0;

  decimals= 0; max_length= 0;

  with_subselect= 0;



  /* Put item in free list so that we can free all items at end */

  THD *thd= current_thd;