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193 lines
4.7 KiB
Text
193 lines
4.7 KiB
Text
#
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# MDEV-32369: Memory leak when executing PS for query with IN subquery
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#
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CREATE TABLE t1 (a VARCHAR(10)) ENGINE=MYISAM;
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CREATE TABLE t2 (b VARCHAR(10) CHARACTER SET utf8) ENGINE=MYISAM;
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INSERT INTO t1 VALUES ('b'), ('a'), ('c');
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INSERT INTO t2 VALUES ('c'), ('d'), ('b');
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PREPARE stmt FROM "SELECT t1.a FROM t1 WHERE t1.a IN (SELECT t2.b FROM t2)";
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EXECUTE stmt;
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a
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c
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b
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EXECUTE stmt;
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a
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c
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b
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DEALLOCATE PREPARE stmt;
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DELETE FROM t1;
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DELETE FROM t2;
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INSERT INTO t1 VALUES ('b');
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INSERT INTO t2 VALUES ('b');
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PREPARE stmt FROM "SELECT t1.a FROM t1 WHERE t1.a IN (SELECT t2.b FROM t2)";
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EXECUTE stmt;
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a
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b
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EXECUTE stmt;
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a
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b
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DEALLOCATE PREPARE stmt;
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DROP TABLE t1, t2;
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#
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# MDEV-32569: Failure when executing PS for query using IN subquery
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#
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CREATE TABLE t1 (a varchar(10)) ENGINE=MYISAM;
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CREATE TABLE t2 (b varchar(10) CHARACTER SET utf8) ENGINE=MYISAM;
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INSERT INTO t1 VALUES ('b');
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INSERT INTO t2 VALUES ('b');
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PREPARE stmt FROM
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"SELECT STRAIGHT_JOIN t1.a FROM t1 WHERE t1.a IN (SELECT t2.b FROM t2)";
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EXECUTE stmt;
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a
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b
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EXECUTE stmt;
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a
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b
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DEALLOCATE PREPARE stmt;
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DROP TABLE t1,t2;
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#
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# MDEV-32733: Two JSON related tests running in PS mode fail on server
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# built with -DWITH_PROTECT_STATEMENT_MEMROOT=YES
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#
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PREPARE stmt FROM "select json_contains_path('{\"key1\":1}', 'oNE', '$.key2[1]') as exp";
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EXECUTE stmt;
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exp
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0
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EXECUTE stmt;
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exp
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0
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DEALLOCATE PREPARE stmt;
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#
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# MDEV-32466: Potential memory leak on execuing of create view statement
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#
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CREATE FUNCTION f1 () RETURNS VARCHAR(1)
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BEGIN
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DECLARE rec1 ROW TYPE OF v1;
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SELECT z INTO rec1 FROM v1;
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RETURN 1;
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END|
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CREATE FUNCTION f2 () RETURNS VARCHAR(1) RETURN '!';
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CREATE VIEW v1 AS SELECT f2() z;
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PREPARE stmt FROM "SELECT f1()";
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EXECUTE stmt;
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f1()
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1
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EXECUTE stmt;
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f1()
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1
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DEALLOCATE PREPARE stmt;
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DROP FUNCTION f1;
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DROP VIEW v1;
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DROP FUNCTION f2;
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#
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# MDEV-32867: ASAN errors in Item_func_json_contains_path::val_int upon PS execution
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#
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CREATE TABLE t1 (f BLOB) ENGINE=MyISAM;
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PREPARE stmt FROM "SELECT * FROM t1 WHERE JSON_EXISTS(JSON_ARRAY('[true,1234567890]'), '$**.*') != JSON_CONTAINS_PATH(JSON_INSERT('{}', '$[1]', NULL), 'all', '$[1]')";
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EXECUTE stmt;
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f
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DEALLOCATE PREPARE stmt;
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DROP TABLE t1;
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# End of 10.4 tests
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#
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# MDEV-33769: Memory leak found in the test main.rownum run with --ps-protocol against a server built with the option -DWITH_PROTECT_STATEMENT_MEMROOT
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#
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CREATE OR REPLACE TABLE t1(a INT);
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PREPARE stmt FROM 'SELECT 1 FROM t1 WHERE ROWNUM() < 2';
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EXECUTE stmt;
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1
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EXECUTE stmt;
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1
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INSERT INTO t1 VALUES (1), (2), (3), (4), (5);
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PREPARE stmt FROM 'SELECT * FROM t1 WHERE ROWNUM() < ?';
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# Expected output is two rows (1), (2)
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EXECUTE stmt USING 3;
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a
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1
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2
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# Expected output is one row (1)
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EXECUTE stmt USING 2;
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a
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1
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# Expected output is three rows (1), (2), (3)
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EXECUTE stmt USING 4;
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a
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1
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2
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# Clean up
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DEALLOCATE PREPARE stmt;
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DROP TABLE t1;
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# End of 10.6 tests
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#
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# MDEV-34447: Memory leakage is detected on running the test main.ps against the server 11.1
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#
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CREATE TABLE t1 (id INT, value INT);
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CREATE TABLE t2 (id INT);
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PREPARE stmt FROM 'UPDATE t1 SET value = (SELECT 1 FROM t2 WHERE id = t1.id)';
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EXECUTE stmt;
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INSERT INTO t1 VALUES (1,10),(2,10),(3,10);
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INSERT INTO t2 VALUES (1),(2);
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EXECUTE stmt;
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SELECT * FROM t1;
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id value
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1 1
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2 1
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3 NULL
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DEALLOCATE PREPARE stmt;
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DROP TABLE t1, t2;
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# Memory leak also could take place on running the DELETE statement
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# with the LIMIT clause. Check it.
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CREATE TABLE t1 (c1 INT);
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INSERT INTO t1 (c1) VALUES (1), (2), (3);
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CREATE PROCEDURE p1(p1 INT)
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DELETE FROM t1 LIMIT p1;
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CALL p1(0);
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CALL p1(1);
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CALL p1(2);
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# Clean up
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DROP TABLE t1;
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DROP PROCEDURE p1;
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# End of 10.11 tests
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#
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# MDEV-34649: Memory leaks on running DELETE statement in PS mode with positional parameters
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#
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CREATE TABLE t1 (a INT, b VARCHAR(30)) CHARSET=utf8mb4;
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INSERT INTO t1 VALUES (1, 'one'), (0, NULL), (3, 'three'), (4, 'four');
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PREPARE stmt FROM 'DELETE FROM t1 WHERE b=?' ;
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SET @arg00=NULL;
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EXECUTE stmt USING @arg00;
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SET @arg00='one';
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EXECUTE stmt USING @arg00;
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# Clean up
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DEALLOCATE PREPARE stmt;
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DROP TABLE t1;
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# End of 11.1
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#
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# MDEV-34517: Memory leak on re-compilation of a failing statement inside a stored routine
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#
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CREATE TABLE t1 (a INT);
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CREATE PROCEDURE p1()
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SELECT * FROM t1;
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SET @save_dbug = @@debug_dbug;
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CALL p1();
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a
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DROP TABLE t1;
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CREATE TABLE t1 (a INT);
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SET @@debug_dbug='+d,check_sp_cache_not_invalidated,sp_instr_reparsing_1st_time';
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# Recomplilation of the statement 'SELECT * FORM t1' on
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# the second run of the procedure p1 shouldn't result in memory leaks
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CALL p1();
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a
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SET @@debug_dbug='-d,sp_instr_reparsing_1st_time';
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DROP TABLE t1;
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CREATE TABLE t1 (a INT);
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# Recompilation is requested the second time
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SET @@debug_dbug='+d,sp_instr_reparsing_2nd_time';
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CALL p1();
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a
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SET @@debug_dbug='-d,sp_instr_reparsing_2nd_time';
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# Clean up
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SET @@debug_dbug=@save_dbug;
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DROP TABLE t1;
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DROP PROCEDURE p1;
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# End of 11.2 tests
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