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drop table if exists t1;
Warnings:
Note 1051 Unknown table 'test.t1'
drop view if exists view_t1;
Warnings:
Note 4092 Unknown VIEW: 'test.view_t1'
SET sql_mode=ONLY_FULL_GROUP_BY;
CREATE TABLE t1 (
pk INT,
f0 INT, f1 INT, f2 INT, f3 INT, f4 INT,
f5 INT, f6 INT, f7 INT, f8 INT, f9 INT,
PRIMARY KEY (pk)
);
CREATE VIEW view_t1 AS SELECT * FROM t1;
CREATE PROCEDURE s1()
SELECT * FROM (
INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE_LRU` AS table1
LEFT JOIN test.view_t1 AS table2
ON ( table2.`f6` = table1.FREE_PAGE_CLOCK)
)
ORDER BY table1.NUMBER_RECORDS
LIMIT 0
;
CALL s1;
POOL_ID LRU_POSITION SPACE PAGE_NUMBER PAGE_TYPE FLUSH_TYPE FIX_COUNT IS_HASHED NEWEST_MODIFICATION OLDEST_MODIFICATION ACCESS_TIME TABLE_NAME INDEX_NAME NUMBER_RECORDS DATA_SIZE COMPRESSED_SIZE COMPRESSED IO_FIX IS_OLD FREE_PAGE_CLOCK pk f0 f1 f2 f3 f4 f5 f6 f7 f8 f9
CALL s1;
POOL_ID LRU_POSITION SPACE PAGE_NUMBER PAGE_TYPE FLUSH_TYPE FIX_COUNT IS_HASHED NEWEST_MODIFICATION OLDEST_MODIFICATION ACCESS_TIME TABLE_NAME INDEX_NAME NUMBER_RECORDS DATA_SIZE COMPRESSED_SIZE COMPRESSED IO_FIX IS_OLD FREE_PAGE_CLOCK pk f0 f1 f2 f3 f4 f5 f6 f7 f8 f9
drop table t1;
drop view view_t1;
drop procedure s1;
CREATE TABLE A (
pk INTEGER AUTO_INCREMENT,
col_int_key INTEGER,
col_varchar_key VARCHAR(1),
PRIMARY KEY (pk)
) ENGINE=MyISAM;
CREATE VIEW view_A AS SELECT * FROM A;
CREATE TABLE C (
pk INTEGER AUTO_INCREMENT,
col_int_nokey INTEGER,
col_int_key INTEGER,
col_date_key DATE,
col_date_nokey DATE,
col_time_key TIME,
col_time_nokey TIME,
col_datetime_key DATETIME,
col_datetime_nokey DATETIME,
col_varchar_key VARCHAR(1),
col_varchar_nokey VARCHAR(1),
PRIMARY KEY (pk)
) ENGINE=MyISAM;
CREATE VIEW view_C AS SELECT * FROM C;
CREATE TABLE AA (
pk INTEGER AUTO_INCREMENT,
col_int_nokey INTEGER,
col_int_key INTEGER,
col_date_key DATE,
col_date_nokey DATE,
col_time_key TIME,
col_time_nokey TIME,
col_datetime_key DATETIME,
col_datetime_nokey DATETIME,
col_varchar_key VARCHAR(1),
col_varchar_nokey VARCHAR(1),
PRIMARY KEY (pk),
KEY (col_varchar_key, col_int_key)
) ENGINE=MyISAM;
CREATE VIEW view_AA AS SELECT * FROM AA;
CREATE TABLE BB (
pk INTEGER AUTO_INCREMENT,
col_int_key INTEGER,
col_varchar_key VARCHAR(1),
col_varchar_nokey VARCHAR(1),
PRIMARY KEY (pk),
KEY (col_varchar_key, col_int_key)
) ENGINE=MyISAM;
CREATE VIEW view_BB AS SELECT * FROM BB;
CREATE TABLE DD (
pk INTEGER AUTO_INCREMENT,
col_int_key INTEGER,
col_date_key DATE,
col_time_key TIME,
col_datetime_key DATETIME,
col_varchar_key VARCHAR(1),
PRIMARY KEY (pk),
KEY (col_varchar_key, col_int_key)
) ENGINE=MyISAM;
CREATE VIEW view_DD AS SELECT * FROM DD;
CREATE TRIGGER k BEFORE INSERT ON `DD` FOR EACH ROW INSERT INTO `view_BB` SELECT * FROM `view_A` LIMIT 0 ;
CREATE TRIGGER r BEFORE INSERT ON `A` FOR EACH ROW INSERT INTO `view_AA` SELECT * FROM `view_C` LIMIT 0 ;
ALTER TABLE `DD` DROP PRIMARY KEY;
ERROR 42000: Incorrect table definition; there can be only one auto column and it must be defined as a key
INSERT INTO `view_A` ( `pk` ) VALUES (NULL);
INSERT INTO `DD` ( `pk` ) VALUES (NULL);
INSERT INTO `A` ( `pk` ) VALUES (NULL);
INSERT INTO `view_DD` ( `pk` ) VALUES (NULL);
drop trigger r;
drop trigger k;
drop view view_A,view_AA,view_C,view_BB,view_DD;
drop table A,C,AA,BB,DD;
CREATE TABLE A (
i INT,
i1 INT,
i2 INT,
d1 DATE,
d2 DATE,
col_time_nokey1 TIME,
col_time_nokey2 TIME,
col_datetime_nokey1 DATETIME,
col_datetime_nokey2 DATETIME,
col_varchar_nokey1 VARCHAR(1),
col_varchar_nokey2 VARCHAR(1)
) ENGINE=MyISAM;
CREATE VIEW view_A AS SELECT * FROM A;
CREATE TABLE B (
col_varchar_nokey VARCHAR(1)
) ENGINE=MyISAM;
CREATE TABLE AA (
i INT,
i1 INT,
i2 INT,
d1 DATE,
d2 DATE,
col_time_nokey1 TIME,
col_time_nokey2 TIME,
col_datetime_nokey1 DATETIME,
col_datetime_nokey2 DATETIME,
col_varchar_nokey1 VARCHAR(1),
col_varchar_nokey2 VARCHAR(1)
) ENGINE=MyISAM;
CREATE VIEW view_AA AS SELECT * FROM AA;
CREATE TABLE DD (
i INT,
i1 INT,
i2 INT,
d1 DATE,
d2 DATE,
col_time_nokey1 TIME,
col_time_nokey2 TIME,
col_datetime_nokey1 DATETIME,
col_datetime_nokey2 DATETIME,
col_varchar_nokey1 VARCHAR(1),
col_varchar_nokey2 VARCHAR(1)
) ENGINE=MyISAM;
CREATE VIEW view_DD AS SELECT * FROM DD;
CREATE TRIGGER tr1 BEFORE INSERT ON `AA` FOR EACH ROW INSERT INTO `view_A` SELECT * FROM `view_AA` LIMIT 0 ;
CREATE TRIGGER tr2 BEFORE INSERT ON `B` FOR EACH ROW INSERT INTO `D` SELECT * FROM `A` LIMIT 0 ;
INSERT INTO `view_AA` ( `i` ) VALUES (1);
INSERT INTO `AA` ( `i` ) VALUES (2);
DELETE FROM `B`;
INSERT INTO `view_DD` ( `i` ) VALUES (1);
INSERT INTO `view_AA` ( `i` ) VALUES (3);
drop trigger tr1;
drop trigger tr2;
drop view view_A, view_AA,view_DD;
drop table A,B,AA,DD;
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