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Fix for bug#15533 crash, information_schema, function, view

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enable view prepared mode during getting metedata for I_S table


mysql-test/r/information_schema.result:
  Fix for bug#15533 crash, information_schema, function, view
    test case
mysql-test/t/information_schema.test:
  Fix for bug#15533 crash, information_schema, function, view
    test case
This commit is contained in:
unknown
2006-01-03 14:25:19 +04:00
parent 168a610472
commit 5e7cbbcbbc
3 changed files with 42 additions and 0 deletions
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16
mysql-test/r/information_schema.result
View File

@ -1074,3 +1074,19 @@ character_maximum_length character_octet_length
32 32
64 64
drop table t1;
CREATE TABLE t1 (f1 BIGINT, f2 VARCHAR(20), f3 BIGINT);
INSERT INTO t1 SET f1 = 1, f2 = 'Schoenenbourg', f3 = 1;
CREATE FUNCTION func2() RETURNS BIGINT RETURN 1;
CREATE FUNCTION func1() RETURNS BIGINT
BEGIN
RETURN ( SELECT COUNT(*) FROM INFORMATION_SCHEMA.VIEWS);
END//
CREATE VIEW v1 AS SELECT 1 FROM t1
WHERE f3 = (SELECT func2 ());
SELECT func1();
func1()
1
DROP TABLE t1;
DROP VIEW v1;
DROP FUNCTION func1;
DROP FUNCTION func2;

23
mysql-test/t/information_schema.test
View File

@ -767,3 +767,26 @@ create table t1(f1 binary(32), f2 varbinary(64));
select character_maximum_length, character_octet_length
from information_schema.columns where table_name='t1';
drop table t1;
#
# Bug#15533 crash, information_schema, function, view
#
CREATE TABLE t1 (f1 BIGINT, f2 VARCHAR(20), f3 BIGINT);
INSERT INTO t1 SET f1 = 1, f2 = 'Schoenenbourg', f3 = 1;
CREATE FUNCTION func2() RETURNS BIGINT RETURN 1;
delimiter //;
CREATE FUNCTION func1() RETURNS BIGINT
BEGIN
RETURN ( SELECT COUNT(*) FROM INFORMATION_SCHEMA.VIEWS);
END//
delimiter ;//
CREATE VIEW v1 AS SELECT 1 FROM t1
WHERE f3 = (SELECT func2 ());
SELECT func1();
DROP TABLE t1;
DROP VIEW v1;
DROP FUNCTION func1;
DROP FUNCTION func2;