663 lines
22 KiB
Plaintext
663 lines
22 KiB
Plaintext
# Bug#21230709: Alter table statement fails with division by zero
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CREATE TABLE t1 (
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col1 INTEGER NOT NULL,
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col2 INTEGER NOT NULL,
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col3 INTEGER NOT NULL,
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gcol1 INTEGER GENERATED ALWAYS AS (col3 + col3) VIRTUAL,
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col4 INTEGER DEFAULT NULL,
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col5 INTEGER DEFAULT NULL,
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col6 INTEGER DEFAULT NULL,
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col7 INTEGER DEFAULT NULL,
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col8 INTEGER DEFAULT NULL,
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col9 INTEGER DEFAULT NULL,
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col10 INTEGER DEFAULT NULL,
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col11 INTEGER DEFAULT NULL,
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col12 INTEGER DEFAULT NULL,
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col13 INTEGER DEFAULT NULL,
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col14 INTEGER DEFAULT NULL,
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col15 INTEGER DEFAULT NULL,
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col16 INTEGER DEFAULT NULL,
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col17 INTEGER DEFAULT NULL,
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col18 INTEGER DEFAULT NULL,
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col19 INTEGER DEFAULT NULL,
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col20 INTEGER DEFAULT NULL,
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col21 INTEGER DEFAULT NULL,
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col22 INTEGER DEFAULT NULL,
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col23 INTEGER DEFAULT NULL,
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col24 INTEGER DEFAULT NULL,
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col25 INTEGER DEFAULT NULL,
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col26 INTEGER DEFAULT NULL,
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col27 INTEGER DEFAULT NULL,
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col28 INTEGER DEFAULT NULL,
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col29 INTEGER DEFAULT NULL,
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col30 INTEGER DEFAULT NULL,
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col31 INTEGER DEFAULT NULL,
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col32 INTEGER DEFAULT NULL,
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col33 INTEGER DEFAULT NULL,
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gcol2 INTEGER GENERATED ALWAYS AS (col2 + col2) VIRTUAL,
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gcol3 INTEGER GENERATED ALWAYS AS (gcol2 / gcol2) VIRTUAL,
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PRIMARY KEY (col1),
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KEY idx1 (gcol1)
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) engine=innodb;
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INSERT INTO t1 (col1, col2, col3)
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VALUES (0,1,2), (1,2,3), (2,3,4), (3,4,5), (4,5,6);
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FLUSH TABLE t1;
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ALTER TABLE t1 ADD COLUMN extra INTEGER;
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DROP TABLE t1;
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#
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# Bug 21340801 WL8149:ASSERTION `IS_VIRTUAL_GCOL()' FAILED
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#
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CREATE TABLE t1 (
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c_blob BLOB,
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c_blob_key BLOB GENERATED ALWAYS AS (REPEAT(c_blob,15)) STORED,
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KEY (c_blob_key(200))
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);
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INSERT INTO t1 (c_blob) VALUES ('xceks');
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DROP TABLE t1;
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#
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# Bug#21345972 WL8149:JOIN_CACHE::FILTER_VIRTUAL_GCOL_BASE_COLS(): ASSERTION `FALSE' FAILED.
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#
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CREATE TABLE c (
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pk INTEGER AUTO_INCREMENT,
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col_int_nokey INTEGER /*! NULL */,
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col_int_key INTEGER GENERATED ALWAYS AS
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(col_int_nokey + col_int_nokey) VIRTUAL not null,
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col_date_nokey DATE /*! NULL */,
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col_date_key DATE GENERATED ALWAYS AS
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(DATE_ADD(col_date_nokey,interval 30 day)) VIRTUAL not null,
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col_datetime_nokey DATETIME /*! NULL */,
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col_time_nokey TIME /*! NULL */,
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col_datetime_key DATETIME GENERATED ALWAYS AS
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(ADDTIME(col_datetime_nokey, col_time_nokey)) VIRTUAL not null,
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col_time_key TIME GENERATED ALWAYS AS
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(ADDTIME(col_datetime_nokey, col_time_nokey)) VIRTUAL not null,
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col_varchar_nokey VARCHAR(1) /*! NULL */,
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col_varchar_key VARCHAR(2) GENERATED ALWAYS AS
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(CONCAT(col_varchar_nokey, col_varchar_nokey)) VIRTUAL not null,
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PRIMARY KEY (pk),
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UNIQUE KEY (col_int_key),
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UNIQUE KEY (col_varchar_key),
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UNIQUE KEY (col_date_key),
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KEY (col_time_key),
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KEY (col_datetime_key),
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UNIQUE KEY (col_int_key, col_varchar_key),
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KEY (col_int_key, col_int_nokey),
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KEY(col_int_key,col_date_key),
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KEY(col_int_key, col_time_key),
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KEY(col_int_key, col_datetime_key),
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UNIQUE
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KEY(col_date_key,col_time_key,col_datetime_key),
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UNIQUE KEY (col_varchar_key, col_varchar_nokey),
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UNIQUE KEY (col_int_key, col_varchar_key,
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col_date_key, col_time_key, col_datetime_key)
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) ENGINE=INNODB;
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INSERT /*! IGNORE */ INTO c (
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col_int_nokey,
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col_date_nokey,
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col_time_nokey,
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col_datetime_nokey,
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col_varchar_nokey
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) VALUES (7, '2004-04-09', '14:03:03.042673',
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'2001-11-28 00:50:27.051028', 'c'),(1, '2006-05-13', '01:46:09.016386',
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'2007-10-09 19:53:04.008332', NULL);
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Warnings:
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Warning 1048 Column 'col_varchar_key' cannot be null
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CREATE TABLE bb (
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pk INTEGER AUTO_INCREMENT,
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col_int_nokey INTEGER /*! NULL */,
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col_int_key INTEGER GENERATED ALWAYS AS
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(col_int_nokey + col_int_nokey) VIRTUAL not null,
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col_date_nokey DATE /*! NULL */,
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col_date_key DATE GENERATED ALWAYS AS
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(DATE_ADD(col_date_nokey,interval 30 day)) VIRTUAL not null,
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col_datetime_nokey DATETIME /*! NULL */,
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col_time_nokey TIME /*! NULL */,
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col_datetime_key DATETIME GENERATED ALWAYS AS
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(ADDTIME(col_datetime_nokey, col_time_nokey)) VIRTUAL not null,
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col_time_key TIME GENERATED ALWAYS AS
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(ADDTIME(col_datetime_nokey, col_time_nokey)) VIRTUAL not null,
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col_varchar_nokey VARCHAR(1) /*! NULL */,
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col_varchar_key VARCHAR(2) GENERATED ALWAYS AS
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(CONCAT(col_varchar_nokey, col_varchar_nokey)) VIRTUAL not null,
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PRIMARY KEY (pk),
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UNIQUE KEY (col_int_key),
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UNIQUE KEY (col_varchar_key),
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UNIQUE KEY (col_date_key),
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KEY (col_time_key),
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KEY (col_datetime_key),
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UNIQUE KEY (col_int_key, col_varchar_key),
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KEY (col_int_key, col_int_nokey),
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KEY(col_int_key,col_date_key),
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KEY(col_int_key, col_time_key),
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KEY(col_int_key, col_datetime_key),
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UNIQUE
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KEY(col_date_key,col_time_key,col_datetime_key),
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UNIQUE KEY (col_varchar_key, col_varchar_nokey),
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UNIQUE KEY (col_int_key, col_varchar_key,
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col_date_key, col_time_key, col_datetime_key)
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) AUTO_INCREMENT=10 ENGINE=INNODB;
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INSERT /*! IGNORE */ INTO bb (
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col_int_nokey,
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col_date_nokey,
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col_time_nokey,
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col_datetime_nokey,
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col_varchar_nokey
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) VALUES (0, '2003-08-04', '01:48:05.048577',
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'2006-11-03 00:00:00', 'p'),(2, '2007-11-06', '00:00:00', '2009-11-26 19:28:11.005115', 'n');
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CREATE TABLE cc (
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pk INTEGER AUTO_INCREMENT,
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col_int_nokey INTEGER /*! NULL */,
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col_int_key INTEGER GENERATED ALWAYS AS
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(col_int_nokey + col_int_nokey) VIRTUAL not null,
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col_date_nokey DATE /*! NULL */,
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col_date_key DATE GENERATED ALWAYS AS
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(DATE_ADD(col_date_nokey,interval 30 day)) VIRTUAL not null,
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col_datetime_nokey DATETIME /*! NULL */,
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col_time_nokey TIME /*! NULL */,
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col_datetime_key DATETIME GENERATED ALWAYS AS
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(ADDTIME(col_datetime_nokey, col_time_nokey)) VIRTUAL not null,
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col_time_key TIME GENERATED ALWAYS AS
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(ADDTIME(col_datetime_nokey, col_time_nokey)) VIRTUAL not null,
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col_varchar_nokey VARCHAR(1) /*! NULL */,
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col_varchar_key VARCHAR(2) GENERATED ALWAYS AS
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(CONCAT(col_varchar_nokey, col_varchar_nokey)) VIRTUAL not null,
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PRIMARY KEY (pk),
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UNIQUE KEY (col_int_key),
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UNIQUE KEY (col_varchar_key),
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UNIQUE KEY (col_date_key),
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KEY (col_time_key),
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KEY (col_datetime_key),
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UNIQUE KEY (col_int_key, col_varchar_key),
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KEY (col_int_key, col_int_nokey),
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KEY(col_int_key,col_date_key),
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KEY(col_int_key, col_time_key),
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KEY(col_int_key, col_datetime_key),
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UNIQUE
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KEY(col_date_key,col_time_key,col_datetime_key),
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UNIQUE KEY (col_varchar_key, col_varchar_nokey),
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UNIQUE KEY (col_int_key, col_varchar_key,
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col_date_key, col_time_key, col_datetime_key)
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) AUTO_INCREMENT=10 ENGINE=INNODB;
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INSERT /*! IGNORE */ INTO cc (
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col_int_nokey,
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col_date_nokey,
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col_time_nokey,
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col_datetime_nokey,
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col_varchar_nokey
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) VALUES (172, '2009-04-23', '00:00:00', '2000-12-07 10:17:40.013275', 'h'),(NULL, '2002-10-06', '00:50:49.017545', NULL, 'm');
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Warnings:
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Warning 1048 Column 'col_int_key' cannot be null
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Warning 1048 Column 'col_datetime_key' cannot be null
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Warning 1048 Column 'col_time_key' cannot be null
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EXPLAIN SELECT
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gp1 . col_datetime_key AS g1
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FROM cc AS gp1 LEFT JOIN c AS gp2 ON ( gp2 . col_datetime_key <> gp1 .
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col_time_nokey )
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WHERE
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gp1 . col_varchar_nokey IN
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(
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SELECT
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DISTINCT p1 . col_varchar_key AS p1
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FROM bb AS p1 LEFT JOIN bb AS p2
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ON ( p1 . col_int_key = p2 . pk )
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)
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AND gp1 . col_varchar_nokey = 'b'
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HAVING g1 > 6;
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id select_type table partitions type possible_keys key key_len ref rows filtered Extra
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1 SIMPLE gp1 NULL ALL NULL NULL NULL NULL 2 50.00 Using where
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1 SIMPLE p1 NULL const col_varchar_key,col_varchar_key_2 col_varchar_key 4 const 1 100.00 NULL
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1 SIMPLE p2 NULL eq_ref PRIMARY PRIMARY 4 test.p1.col_int_key 1 100.00 Using index; FirstMatch(gp1)
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1 SIMPLE gp2 NULL index NULL col_datetime_key 5 NULL 2 100.00 Using where; Using index; Using join buffer (Block Nested Loop)
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Warnings:
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Warning 1292 Incorrect datetime value: '6' for column 'col_datetime_key' at row 1
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Note 1003 /* select#1 */ select `test`.`gp1`.`col_datetime_key` AS `g1` from `test`.`cc` `gp1` semi join (`test`.`bb` `p1` left join `test`.`bb` `p2` on((`test`.`p1`.`col_int_key` = `test`.`p2`.`pk`))) left join `test`.`c` `gp2` on((`test`.`gp2`.`col_datetime_key` <> `test`.`gp1`.`col_time_nokey`)) where ((`test`.`gp1`.`col_varchar_nokey` = 'b') and ('b' = `test`.`p1`.`col_varchar_key`)) having (`g1` > 6)
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SELECT
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gp1 . col_datetime_key AS g1
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FROM cc AS gp1 LEFT JOIN c AS gp2 ON ( gp2 . col_datetime_key <> gp1 .
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col_time_nokey )
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WHERE
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gp1 . col_varchar_nokey IN
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(
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SELECT
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DISTINCT p1 . col_varchar_key AS p1
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FROM bb AS p1 LEFT JOIN bb AS p2
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ON ( p1 . col_int_key = p2 . pk )
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)
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AND gp1 . col_varchar_nokey = 'b'
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HAVING g1 > 6;
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g1
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Warnings:
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Warning 1292 Incorrect datetime value: '6' for column 'col_datetime_key' at row 1
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DROP TABLE bb, c, cc;
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# Bug#21284646: Assertion !(table || table->read_set || bitmap_is_set())
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CREATE TABLE c (
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pk INTEGER AUTO_INCREMENT,
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col_int_nokey INTEGER NOT NULL,
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col_int_key INTEGER GENERATED ALWAYS AS (col_int_nokey + col_int_nokey) VIRTUAL not null,
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col_date_nokey DATE NOT NULL,
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col_date_key DATE GENERATED ALWAYS AS (DATE_ADD(col_date_nokey,interval 30 day)) VIRTUAL not null,
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col_datetime_nokey DATETIME NOT NULL,
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col_time_nokey TIME NOT NULL,
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col_datetime_key DATETIME GENERATED ALWAYS AS (ADDTIME(col_datetime_nokey, col_time_nokey)) VIRTUAL not null,
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col_time_key TIME GENERATED ALWAYS AS (ADDTIME(col_datetime_nokey, col_time_nokey)) VIRTUAL not null,
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col_varchar_nokey VARCHAR(1) NOT NULL,
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col_varchar_key VARCHAR(2) GENERATED ALWAYS AS (CONCAT(col_varchar_nokey, col_varchar_nokey)) VIRTUAL not null,
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PRIMARY KEY (pk,col_int_nokey),
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UNIQUE KEY (col_int_key),
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UNIQUE KEY (col_varchar_key),
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UNIQUE KEY (col_date_key),
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KEY (col_time_key),
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KEY (col_datetime_key),
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UNIQUE KEY (col_int_key, col_varchar_key),
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KEY (col_int_key, col_int_nokey),
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KEY(col_int_key,col_date_key),
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KEY(col_int_key, col_time_key),
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KEY(col_int_key, col_datetime_key),
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UNIQUE KEY (col_date_key,col_time_key,col_datetime_key),
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UNIQUE KEY (col_varchar_key, col_varchar_nokey),
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UNIQUE KEY (col_int_key, col_varchar_key, col_date_key, col_time_key, col_datetime_key)
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) ENGINE=INNODB;
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INSERT INTO c (col_int_nokey, col_date_nokey, col_time_nokey, col_datetime_nokey, col_varchar_nokey) VALUES
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(1, '2009-12-01', '00:21:38.058143', '2007-05-28 00:00:00', 'c'),
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(8, '2004-12-17', '04:08:02.046897', '2009-07-25 09:21:20.064099', 'm'),
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(9, '2000-03-14', '16:25:11.040240', '2002-01-16 00:00:00', 'd'),
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(6, '2006-05-25', '19:47:59.011283', '2001-02-15 03:08:38.035426', 'y'),
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(2, '2002-10-13', '00:00:00', '1900-01-01 00:00:00', 's'),
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(4, '1900-01-01', '15:57:25.019666', '2005-08-15 00:00:00', 'r');
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ANALYZE TABLE c;
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Table Op Msg_type Msg_text
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test.c analyze status OK
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explain SELECT COUNT(DISTINCT col_varchar_key) AS x
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FROM c
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WHERE col_varchar_key IN ('rr', 'rr') OR
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col_int_nokey <> 9 AND
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pk >= 8
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HAVING x > '2000-02-06'
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ORDER BY col_time_nokey, pk;
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id select_type table partitions type possible_keys key key_len ref rows filtered Extra
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1 SIMPLE c NULL index_merge PRIMARY,col_varchar_key,col_int_key_2,col_varchar_key_2,col_int_key_7 col_varchar_key,PRIMARY 4,4 NULL 2 100.00 Using sort_union(col_varchar_key,PRIMARY); Using where
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Warnings:
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Note 1003 /* select#1 */ select count(distinct `test`.`c`.`col_varchar_key`) AS `x` from `test`.`c` where ((`test`.`c`.`col_varchar_key` in ('rr','rr')) or ((`test`.`c`.`col_int_nokey` <> 9) and (`test`.`c`.`pk` >= 8))) having (`x` > '2000-02-06')
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SELECT COUNT(DISTINCT col_varchar_key) AS x
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FROM c
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WHERE col_varchar_key IN ('rr', 'rr') OR
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col_int_nokey <> 9 AND
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pk >= 8
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HAVING x > '2000-02-06'
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ORDER BY col_time_nokey, pk;
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x
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Warnings:
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Warning 1292 Truncated incorrect DOUBLE value: '2000-02-06'
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DROP TABLE c;
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# Bug#21341044: Conditional jump at sort_param::make_sort_key
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CREATE TABLE t1 (
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pk INTEGER AUTO_INCREMENT,
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col_int_nokey INTEGER /*! NULL */,
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col_int_key INTEGER GENERATED ALWAYS AS (col_int_nokey + col_int_nokey) VIRTUAL,
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col_blob_nokey BLOB /*! NULL */,
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col_blob_key BLOB GENERATED ALWAYS AS (REPEAT(col_blob_nokey,15)) VIRTUAL,
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col_longblob_nokey LONGBLOB /*! NULL */,
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col_longtext_nokey LONGTEXT /*! NULL */,
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col_longblob_key LONGBLOB GENERATED ALWAYS AS (REPEAT(col_longblob_nokey, 20)) VIRTUAL,
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col_longtext_key LONGTEXT GENERATED ALWAYS AS (REPEAT(col_longblob_nokey, 18)) VIRTUAL,
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col_text_nokey TEXT /*! NULL */,
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col_text_key TEXT GENERATED ALWAYS AS (REPEAT(col_text_nokey, 30)) VIRTUAL,
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PRIMARY KEY (pk),
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KEY (col_int_key),
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KEY (col_text_key(50)),
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KEY (col_blob_key(200)),
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KEY (col_longtext_key(200)),
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KEY (col_longblob_key(200)),
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KEY (col_int_key, col_text_key(100)),
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KEY (col_int_key, col_longtext_key(100)),
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KEY (col_int_key, col_blob_key(100)),
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KEY (col_int_key, col_longblob_key(100)),
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KEY (col_longtext_key(10), col_longblob_key(100)),
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KEY (col_int_key, col_text_key(10), col_blob_key(100), col_longtext_key(50), col_longblob_key(50))
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) engine=innodb;
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INSERT INTO t1 (col_int_nokey,col_blob_nokey,col_longtext_nokey,col_longblob_nokey,col_text_nokey)
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VALUES
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(0, 'ijcszxw', 'ijcszxw', 'ijcszxw', 'ijcszxw'),
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(5, 'jcszxwb', 'jcszxwb', 'jcszxwb', 'jcszxwb'),
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(4, 'cszxwbjjvv', 'cszxwbjjvv', 'cszxwbjjvv', 'cszxwbjjvv'),
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(3, 'szxw', 'szxw', 'szxw', 'szxw'),
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(7, 'zxwb', 'zxwb', 'zxwb', 'zxwb'),
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(42, 'xwbjjvvky', 'xwbjjvvky', 'xwbjjvvky', 'xwbjjvvky'),
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(142, 'wbjj', 'wbjj', 'wbjj', 'wbjj'),
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(5, 'bjjv', 'bjjv', 'bjjv', 'bjjv'),
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(0, 'jjvvkymalu', 'jjvvkymalu', 'jjvvkymalu', 'jjvvkymalu'),
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(3, 'j', 'j', 'j', 'j');
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SELECT alias1.pk AS field1
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FROM t1 AS alias1 LEFT OUTER JOIN t1 AS alias2
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ON alias1.col_int_key = alias2.col_int_key
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WHERE alias2.col_int_key BETWEEN 8 AND (8 + 1 ) OR
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alias2.col_int_key BETWEEN 8 AND (8 + 5 ) AND
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alias2.col_int_key != 20 OR
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alias2.col_int_key IN (8, 5, 8) AND
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alias2.col_int_key >= 0 AND
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alias2.col_int_key <= ( 8 + 75 ) AND
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alias1.pk IS NOT NULL
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ORDER BY field1;
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field1
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2
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2
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3
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8
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8
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DROP TABLE t1;
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# bug#21487651: gcols: memory leak after failed alter table
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CREATE TABLE t(a int);
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ALTER TABLE t ADD COLUMN b int GENERATED ALWAYS AS (
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date_sub(a,interval a month)) VIRTUAL;
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ALTER TABLE t ADD COLUMN c int GENERATED ALWAYS AS (sum(a));
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ERROR HY000: Invalid use of group function
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DROP TABLE t;
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#
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# Bug#21628840: CRASH/MEMORY CORRUPTION ADDING INDEXES TO VIRTUAL COLUMN
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# (II)
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#
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CREATE TABLE t1( a INT ) ENGINE = INNODB;
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INSERT INTO t1( a ) VALUES ( 1 ), ( 2 ), ( 3 ), ( 4 ), ( 5 );
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ALTER TABLE t1 ADD COLUMN b INT GENERATED ALWAYS AS (a - 1) STORED;
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ALTER TABLE t1 ADD COLUMN c INT GENERATED ALWAYS AS (b + 1) VIRTUAL;
|
|
# Used to cause valgrind warning.
|
|
ALTER TABLE t1 ADD INDEX( c );
|
|
ANALYZE TABLE t1;
|
|
Table Op Msg_type Msg_text
|
|
test.t1 analyze status OK
|
|
# Make sure the index is correct. That's kinda important.
|
|
EXPLAIN
|
|
SELECT c FROM t1;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 NULL index NULL c 5 NULL 5 100.00 Using index
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`c` AS `c` from `test`.`t1`
|
|
SELECT c FROM t1;
|
|
c
|
|
1
|
|
2
|
|
3
|
|
4
|
|
5
|
|
DROP TABLE t1;
|
|
#
|
|
# Bug#21797776 ASSERTION `BIT < MAP->N_BITS' FAILED.
|
|
#
|
|
CREATE TABLE C (
|
|
col_int_1 INT,
|
|
col_int_2 INT GENERATED ALWAYS AS (col_int_1 + col_int_1) STORED,
|
|
col_int_3 INT GENERATED ALWAYS AS (col_int_2 + col_int_1) VIRTUAL
|
|
);
|
|
CREATE ALGORITHM=TEMPTABLE VIEW v1 AS
|
|
SELECT
|
|
col_int_2 AS field1, col_int_2 AS field2,
|
|
col_int_3 AS field3, col_int_3 AS field4
|
|
FROM C;
|
|
SELECT * FROM v1;
|
|
field1 field2 field3 field4
|
|
DROP TABLE C;
|
|
DROP VIEW v1;
|
|
#
|
|
# Bug#21613615 GCOLS: ASSERTION FAILED: !TABLE || (!TABLE->READ_SET || BITMAP_IS_SET
|
|
#
|
|
CREATE TABLE t (a INT);
|
|
CREATE TABLE v (
|
|
a INT,
|
|
c INT,
|
|
b CHAR(2) GENERATED ALWAYS AS (a IN (1)) VIRTUAL,
|
|
KEY(c,b(1)));
|
|
INSERT INTO v (a,c) VALUES (1,1);
|
|
EXPLAIN SELECT 1 FROM t WHERE ( SELECT 1 FROM t ) >=ANY( SELECT c FROM v );
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE
|
|
3 SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL NULL Select tables optimized away
|
|
2 SUBQUERY t NULL ALL NULL NULL NULL NULL 1 100.00 NULL
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select 1 AS `1` from `test`.`t` where 0
|
|
SELECT 1 FROM t WHERE ( SELECT 1 FROM t ) >=ANY( SELECT c FROM v );
|
|
1
|
|
EXPLAIN SELECT (SELECT MAX(c) FROM v);
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL NULL No tables used
|
|
2 SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL NULL Select tables optimized away
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select (/* select#2 */ select max(`test`.`v`.`c`) from `test`.`v`) AS `(SELECT MAX(c) FROM v)`
|
|
SELECT (SELECT MAX(c) FROM v);
|
|
(SELECT MAX(c) FROM v)
|
|
1
|
|
DROP TABLE t, v;
|
|
CREATE TABLE v (
|
|
a INT,
|
|
c INT,
|
|
b CHAR(2) GENERATED ALWAYS AS (a IN (1)) VIRTUAL, KEY(c,b(1)));
|
|
INSERT INTO v (a,c) VALUES (1,1);
|
|
SELECT MAX(c), COUNT(b) FROM v;
|
|
MAX(c) COUNT(b)
|
|
1 1
|
|
DROP TABLE v;
|
|
CREATE TABLE v (
|
|
a INT PRIMARY KEY,
|
|
b INT, KEY(b));
|
|
INSERT INTO v (a,b) VALUES (1,1);
|
|
SELECT MAX(a) FROM v WHERE b=1;
|
|
MAX(a)
|
|
1
|
|
DROP TABLE v;
|
|
#
|
|
# Bug#21824519: ASSERTION IN DROP TRIGGER WHEN TABLE HAS
|
|
# VIRTUAL GENERATED COLUMN
|
|
#
|
|
CREATE TABLE t (a INT, b INT GENERATED ALWAYS AS (a) VIRTUAL);
|
|
CREATE TRIGGER tr BEFORE INSERT ON t FOR EACH ROW BEGIN END;
|
|
INSERT INTO t (a) VALUES (1);
|
|
SELECT * FROM t;
|
|
a b
|
|
1 1
|
|
DROP TRIGGER tr;
|
|
SELECT * FROM t;
|
|
a b
|
|
1 1
|
|
CREATE FUNCTION f() RETURNS INT RETURN (SELECT COUNT(*) FROM t);
|
|
SELECT f();
|
|
f()
|
|
1
|
|
DROP FUNCTION f;
|
|
SELECT * FROM t;
|
|
a b
|
|
1 1
|
|
DROP TABLE t;
|
|
#
|
|
# Bug#21833760 CALC_DAYNR: ASSERTION `DELSUM+(INT) Y/4-TEMP >= 0' FAILED.
|
|
#
|
|
CREATE TABLE C(
|
|
c1 INT AUTO_INCREMENT,
|
|
c8 DATETIME,
|
|
c9 TIME,
|
|
c11 TIME GENERATED ALWAYS AS(ADDTIME(c8,c9)) VIRTUAL,
|
|
c13 TIME GENERATED ALWAYS AS(ADDTIME(c8,c11)) VIRTUAL,
|
|
PRIMARY KEY(c1),
|
|
UNIQUE KEY(c13)
|
|
);
|
|
INSERT INTO C (c8,c9) VALUES('1970-01-01',0),('1970-01-01',1);
|
|
CREATE VIEW view_C AS SELECT * FROM C;
|
|
SELECT /*+ NO_BNL(t1) */ t1.c13 FROM C AS t2 STRAIGHT_JOIN C AS t1 FORCE INDEX(c13);
|
|
c13
|
|
00:00:00
|
|
00:00:01
|
|
00:00:00
|
|
00:00:01
|
|
SELECT DISTINCT t1.c13 FROM C AS t1, view_C AS t2;
|
|
c13
|
|
00:00:00
|
|
00:00:01
|
|
DROP TABLE C;
|
|
DROP VIEW view_C;
|
|
#
|
|
# Bug #21808680: JSON + GENERATED COLUMN CORRUPTS TABLE CACHE
|
|
# MEMORY, CRASHES
|
|
#
|
|
CREATE TABLE t (a INT, b JSON, c TEXT GENERATED ALWAYS AS (REPEAT(a=b, 2)));
|
|
INSERT INTO t (a, b) VALUES (1, '2'), (3, '3');
|
|
SELECT * FROM t;
|
|
a b c
|
|
1 2 00
|
|
3 3 11
|
|
DROP TABLE t;
|
|
#
|
|
# Bug#21810529: CRASH IN ITEM_FUNC::WALK WHEN CODE JUMPS TO GARBAGE
|
|
# LOCATION
|
|
#
|
|
CREATE TABLE t (a TIME,b INT GENERATED ALWAYS AS (a=1) VIRTUAL);
|
|
ALTER TABLE t CHANGE COLUMN q w INT;
|
|
ERROR 42S22: Unknown column 'q' in 't'
|
|
ALTER TABLE t CHANGE COLUMN q w INT;
|
|
ERROR 42S22: Unknown column 'q' in 't'
|
|
ALTER TABLE t CHANGE COLUMN q w INT;
|
|
ERROR 42S22: Unknown column 'q' in 't'
|
|
ALTER TABLE t CHANGE COLUMN q w INT;
|
|
ERROR 42S22: Unknown column 'q' in 't'
|
|
DROP TABLE t;
|
|
#
|
|
# Bug#21940542 TOO MUCH SPAM: INNODB: COMPUTE VIRTUAL COLUMN VALUES FAILED
|
|
#
|
|
CREATE TABLE t(b BLOB);
|
|
ALTER TABLE t ADD COLUMN c INT GENERATED ALWAYS AS ((1,1)) VIRTUAL;
|
|
ERROR HY000: Expression of generated column 'c' contains a disallowed function.
|
|
DROP TABLE t;
|
|
CREATE TABLE t(b BLOB, c INT GENERATED ALWAYS AS ((1,1)) VIRTUAL);
|
|
ERROR HY000: Expression of generated column 'c' contains a disallowed function.
|
|
#
|
|
# Bug#21929967 GCOLS: GCOL VALUE CHANGES WHEN SESSION CHANGES SQL_MODE
|
|
#
|
|
CREATE TABLE t1(a CHAR(1), b CHAR(1), c CHAR(2) AS (a || b));
|
|
SHOW CREATE TABLE t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`a` char(1) DEFAULT NULL,
|
|
`b` char(1) DEFAULT NULL,
|
|
`c` char(2) GENERATED ALWAYS AS ((`a` or `b`)) VIRTUAL
|
|
) ENGINE=InnoDB DEFAULT CHARSET=latin1
|
|
INSERT INTO t1 (a,b) VALUES('1','1');
|
|
SELECT * FROM t1;
|
|
a b c
|
|
1 1 1
|
|
SET SQL_MODE=PIPES_AS_CONCAT;
|
|
Warnings:
|
|
Warning 3090 Changing sql mode 'NO_AUTO_CREATE_USER' is deprecated. It will be removed in a future release.
|
|
SELECT * FROM t1;
|
|
a b c
|
|
1 1 1
|
|
FLUSH TABLES;
|
|
SELECT * FROM t1;
|
|
a b c
|
|
1 1 1
|
|
DROP TABLE t1;
|
|
CREATE TABLE t1(a CHAR(1), b CHAR(1), c CHAR(2) AS (a || b));
|
|
SHOW CREATE TABLE t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`a` char(1) DEFAULT NULL,
|
|
`b` char(1) DEFAULT NULL,
|
|
`c` char(2) GENERATED ALWAYS AS (concat(`a`,`b`)) VIRTUAL
|
|
) ENGINE=InnoDB DEFAULT CHARSET=latin1
|
|
INSERT INTO t1 (a,b) VALUES('1','1');
|
|
SELECT * FROM t1;
|
|
a b c
|
|
1 1 11
|
|
SET SQL_MODE=DEFAULT;
|
|
SELECT * FROM t1;
|
|
a b c
|
|
1 1 11
|
|
FLUSH TABLES;
|
|
SELECT * FROM t1;
|
|
a b c
|
|
1 1 11
|
|
DROP TABLE t1;
|
|
# Bug#22018999: gcols: assertion failed: !error
|
|
SET @save_old_sql_mode= @@sql_mode;
|
|
SET sql_mode="";
|
|
Warnings:
|
|
Warning 3090 Changing sql mode 'NO_AUTO_CREATE_USER' is deprecated. It will be removed in a future release.
|
|
CREATE TABLE t (a INTEGER AS (SUBSTR('','a',1))) engine=innodb;
|
|
ERROR 22007: Truncated incorrect INTEGER value: 'a'
|
|
CREATE TABLE t (a INTEGER) engine=innodb;
|
|
ALTER TABLE t ADD b INTEGER AS (SUBSTR('','a',1));
|
|
ERROR 22007: Truncated incorrect INTEGER value: 'a'
|
|
DROP TABLE t;
|
|
set sql_mode= @save_old_sql_mode;
|
|
Warnings:
|
|
Warning 3090 Changing sql mode 'NO_AUTO_CREATE_USER' is deprecated. It will be removed in a future release.
|
|
# Bug#21875520 Problems with virtual column indexes
|
|
CREATE TABLE t(
|
|
a TIMESTAMP,
|
|
b BLOB,
|
|
c TIMESTAMP GENERATED ALWAYS AS (GREATEST(a, '2000-01-01 00:00:00')) VIRTUAL,
|
|
UNIQUE KEY(c)
|
|
);
|
|
INSERT INTO t(b) VALUES ('');
|
|
UPDATE t SET a='2001-01-01 00:00:00';
|
|
SELECT c FROM t;
|
|
c
|
|
2001-01-01 00:00:00
|
|
SELECT c, a FROM t;
|
|
c a
|
|
2001-01-01 00:00:00 2001-01-01 00:00:00
|
|
UPDATE t SET b='xyz';
|
|
DO (SELECT @c1:= c FROM t);
|
|
DO (SELECT (@c2:= c) - a FROM t);
|
|
SELECT @c2 - @c1;
|
|
@c2 - @c1
|
|
0
|
|
DROP TABLE t;
|
|
#
|
|
# Bug#22133710 GCOLS: READ UNCOMMITTED: ASSERT !TABLE || (!TABLE->WRITE_SET || BITMAP_IS_SET(TA
|
|
#
|
|
CREATE TABLE t (
|
|
a INT,
|
|
b INT GENERATED ALWAYS AS (1) VIRTUAL,
|
|
c INT GENERATED ALWAYS AS (1) VIRTUAL,
|
|
d INT GENERATED ALWAYS AS (1) VIRTUAL,
|
|
KEY (b,d)
|
|
) ENGINE=INNODB;
|
|
INSERT INTO t VALUES();
|
|
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED ;
|
|
SELECT 1 FROM t WHERE c GROUP BY b;
|
|
1
|
|
1
|
|
COMMIT;
|
|
DROP TABLE t;
|
|
#
|
|
# Bug #25793677 INNODB: FAILING ASSERTION: CLUST_TEMPL_FOR_SEC || LEN ....
|
|
#
|
|
CREATE TABLE v (
|
|
a INT,
|
|
c INT,
|
|
b CHAR(2) GENERATED ALWAYS AS (a IN (1)) VIRTUAL,
|
|
KEY(c,b(1))) charset utf8mb4;
|
|
INSERT INTO v (a,c) VALUES (1,1);
|
|
SELECT (SELECT MAX(c) FROM v);
|
|
(SELECT MAX(c) FROM v)
|
|
1
|
|
DROP TABLE v;
|
|
#
|
|
# Bug #28652826 THE CONTINUATION OF BUG 27968952 .. CRASH & CORRUPTION
|
|
# WITH GCOLS
|
|
#
|
|
CREATE TABLE t(
|
|
a INT NOT NULL,
|
|
b INT NOT NULL,
|
|
c INT NOT NULL,
|
|
g MEDIUMTEXT GENERATED ALWAYS AS((a <> b)) VIRTUAL,
|
|
UNIQUE KEY i0000 (a),
|
|
UNIQUE KEY i0001 (g(78))
|
|
) ENGINE=INNODB;
|
|
REPLACE INTO t(a, b, c) VALUES (1,8,9);
|
|
REPLACE INTO t(a, b, c) VALUES (0,0,10);
|
|
REPLACE INTO t(a, b, c) VALUES (4,4,11);
|
|
REPLACE INTO t(a, b, c) VALUES (0,7,12);
|
|
REPLACE INTO t(a, b, c) VALUES (0,0,13);
|
|
SELECT * FROM t;
|
|
a b c g
|
|
0 0 13 0
|
|
DROP TABLE t;
|