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2e941fe9fc
This is MDEV-7601, including it's sub tasks MDEV-7594, MDEV-7555, MDEV-7590, MDEV-7581, MDEV-7589 The problem was that select_lex->non_agg_fields was not properly reset for re-execution and this caused an overwrite of a random memory position. The fix was move non_agg_fields from select_lext to JOIN, which is properly reset.
187 lines
4.6 KiB
Text
187 lines
4.6 KiB
Text
--source include/have_innodb.inc
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drop table if exists t1;
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drop view if exists view_t1;
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#
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# Test case for MDEV 7601, MDEV-7594 and MDEV-7555
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# Server crashes in functions related to stored procedures
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# Server crashes in different ways while executing concurrent
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# flow involving views and non-empty sql_mode with ONLY_FULL_GROUP_BY
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#
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SET sql_mode=ONLY_FULL_GROUP_BY;
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CREATE TABLE t1 (
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pk INT,
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f0 INT, f1 INT, f2 INT, f3 INT, f4 INT,
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f5 INT, f6 INT, f7 INT, f8 INT, f9 INT,
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PRIMARY KEY (pk)
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);
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CREATE VIEW view_t1 AS SELECT * FROM t1;
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CREATE PROCEDURE s1()
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SELECT * FROM (
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INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE_LRU` AS table1
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LEFT JOIN test.view_t1 AS table2
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ON ( table2.`f6` = table1.FREE_PAGE_CLOCK)
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)
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ORDER BY table1.NUMBER_RECORDS
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LIMIT 0
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;
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CALL s1;
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CALL s1;
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drop table t1;
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drop view view_t1;
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drop procedure s1;
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#
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# MDEV-7590
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# Server crashes in st_select_lex_unit::cleanup on executing a trigger
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#
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CREATE TABLE A (
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pk INTEGER AUTO_INCREMENT,
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col_int_key INTEGER,
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col_varchar_key VARCHAR(1),
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PRIMARY KEY (pk)
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) ENGINE=MyISAM;
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CREATE VIEW view_A AS SELECT * FROM A;
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CREATE TABLE C (
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pk INTEGER AUTO_INCREMENT,
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col_int_nokey INTEGER,
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col_int_key INTEGER,
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col_date_key DATE,
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col_date_nokey DATE,
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col_time_key TIME,
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col_time_nokey TIME,
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col_datetime_key DATETIME,
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col_datetime_nokey DATETIME,
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col_varchar_key VARCHAR(1),
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col_varchar_nokey VARCHAR(1),
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PRIMARY KEY (pk)
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) ENGINE=MyISAM;
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CREATE VIEW view_C AS SELECT * FROM C;
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CREATE TABLE AA (
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pk INTEGER AUTO_INCREMENT,
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col_int_nokey INTEGER,
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col_int_key INTEGER,
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col_date_key DATE,
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col_date_nokey DATE,
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col_time_key TIME,
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col_time_nokey TIME,
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col_datetime_key DATETIME,
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col_datetime_nokey DATETIME,
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col_varchar_key VARCHAR(1),
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col_varchar_nokey VARCHAR(1),
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PRIMARY KEY (pk),
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KEY (col_varchar_key, col_int_key)
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) ENGINE=MyISAM;
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CREATE VIEW view_AA AS SELECT * FROM AA;
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CREATE TABLE BB (
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pk INTEGER AUTO_INCREMENT,
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col_int_key INTEGER,
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col_varchar_key VARCHAR(1),
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col_varchar_nokey VARCHAR(1),
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PRIMARY KEY (pk),
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KEY (col_varchar_key, col_int_key)
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) ENGINE=MyISAM;
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CREATE VIEW view_BB AS SELECT * FROM BB;
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CREATE TABLE DD (
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pk INTEGER AUTO_INCREMENT,
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col_int_key INTEGER,
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col_date_key DATE,
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col_time_key TIME,
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col_datetime_key DATETIME,
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col_varchar_key VARCHAR(1),
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PRIMARY KEY (pk),
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KEY (col_varchar_key, col_int_key)
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) ENGINE=MyISAM;
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CREATE VIEW view_DD AS SELECT * FROM DD;
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CREATE TRIGGER k BEFORE INSERT ON `DD` FOR EACH ROW INSERT INTO `view_BB` SELECT * FROM `view_A` LIMIT 0 ;
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CREATE TRIGGER r BEFORE INSERT ON `A` FOR EACH ROW INSERT INTO `view_AA` SELECT * FROM `view_C` LIMIT 0 ;
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--error ER_WRONG_AUTO_KEY
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ALTER TABLE `DD` DROP PRIMARY KEY;
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INSERT INTO `view_A` ( `pk` ) VALUES (NULL);
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--error 0,ER_WRONG_VALUE_COUNT_ON_ROW
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INSERT INTO `DD` ( `pk` ) VALUES (NULL);
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INSERT INTO `A` ( `pk` ) VALUES (NULL);
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--error 0,ER_WRONG_VALUE_COUNT_ON_ROW
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INSERT INTO `view_DD` ( `pk` ) VALUES (NULL);
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drop trigger r;
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drop trigger k;
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drop view view_A,view_AA,view_C,view_BB,view_DD;
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drop table A,C,AA,BB,DD;
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#
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# MDEV-7581
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# Server crashes in st_select_lex_unit::cleanup after a sequence of statements
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#
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CREATE TABLE A (
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i INT,
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i1 INT,
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i2 INT,
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d1 DATE,
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d2 DATE,
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col_time_nokey1 TIME,
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col_time_nokey2 TIME,
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col_datetime_nokey1 DATETIME,
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col_datetime_nokey2 DATETIME,
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col_varchar_nokey1 VARCHAR(1),
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col_varchar_nokey2 VARCHAR(1)
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) ENGINE=MyISAM;
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CREATE VIEW view_A AS SELECT * FROM A;
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CREATE TABLE B (
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col_varchar_nokey VARCHAR(1)
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) ENGINE=MyISAM;
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CREATE TABLE AA (
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i INT,
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i1 INT,
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i2 INT,
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d1 DATE,
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d2 DATE,
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col_time_nokey1 TIME,
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col_time_nokey2 TIME,
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col_datetime_nokey1 DATETIME,
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col_datetime_nokey2 DATETIME,
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col_varchar_nokey1 VARCHAR(1),
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col_varchar_nokey2 VARCHAR(1)
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) ENGINE=MyISAM;
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CREATE VIEW view_AA AS SELECT * FROM AA;
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CREATE TABLE DD (
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i INT,
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i1 INT,
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i2 INT,
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d1 DATE,
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d2 DATE,
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col_time_nokey1 TIME,
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col_time_nokey2 TIME,
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col_datetime_nokey1 DATETIME,
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col_datetime_nokey2 DATETIME,
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col_varchar_nokey1 VARCHAR(1),
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col_varchar_nokey2 VARCHAR(1)
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) ENGINE=MyISAM;
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CREATE VIEW view_DD AS SELECT * FROM DD;
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CREATE TRIGGER tr1 BEFORE INSERT ON `AA` FOR EACH ROW INSERT INTO `view_A` SELECT * FROM `view_AA` LIMIT 0 ;
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CREATE TRIGGER tr2 BEFORE INSERT ON `B` FOR EACH ROW INSERT INTO `D` SELECT * FROM `A` LIMIT 0 ;
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INSERT INTO `view_AA` ( `i` ) VALUES (1);
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INSERT INTO `AA` ( `i` ) VALUES (2);
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DELETE FROM `B`;
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INSERT INTO `view_DD` ( `i` ) VALUES (1);
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INSERT INTO `view_AA` ( `i` ) VALUES (3);
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drop trigger tr1;
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drop trigger tr2;
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drop view view_A, view_AA,view_DD;
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drop table A,B,AA,DD;
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