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9a645dae9e
mysql_col_offset was not updated after the new column has been added by an INSTANT ALTER TABLE -- table data dictionary had been remaining the same. When the virtual column is added or removed, table was usually evicted and then reopened, which triggered vcol info rebuild on the next open. However this also should be done when the usual column is added or removed: mariadb always stores virtual field at the end of maria record, so the shift should always happen. Fix: expand the eviction condition to the case when usual fields are added/removed Note: this should happen only in the case of !new_clustered: * When new_clustered is true, a new data dictionary is created, and vcol metadata is rebuilt in `alter_rebuild_apply_log()` * We can't do it in `new_clustered` case, because the old table is not yet subctituted correctly
74 lines
2 KiB
Text
74 lines
2 KiB
Text
--source include/have_innodb.inc
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#
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# MDEV-11724: InnoDB: Failing assertion: len <= col->len || ((col->mtype) == 5 || (col->mtype) == 16 || (col->mtype) == 14) || (((col->mtype) == 15 || (col->mtype) == 16) && len == 2 * 2 * sizeof(double)) || (col->len == 0 && col->mtype == 1)
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#
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CREATE TABLE t1 (
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y YEAR NULL,
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i SMALLINT NULL,
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c VARCHAR(8) NOT NULL DEFAULT '',
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vi SMALLINT AS (i) VIRTUAL,
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INDEX(y)
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) ENGINE=InnoDB;
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SHOW CREATE TABLE t1;
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SELECT * FROM t1 WHERE y BETWEEN 2012 AND 2016 FOR UPDATE;
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INSERT INTO t1 (i) VALUES (1),(2);
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SELECT * FROM t1 WHERE y BETWEEN 2012 AND 2016 FOR UPDATE;
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DROP TABLE t1;
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#
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# MDEV-11725: InnoDB: Failing assertion: !rec || !cmp_dtuple_rec(tuple, rec, *offsets)
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#
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CREATE TABLE t1 (
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y YEAR NULL,
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i SMALLINT NULL,
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vi SMALLINT AS (i) VIRTUAL,
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INDEX(y)
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) ENGINE=InnoDB;
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SHOW CREATE TABLE t1;
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SELECT * FROM t1 WHERE y BETWEEN 2012 AND 2016 FOR UPDATE;
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INSERT INTO t1 (i) VALUES (1),(2);
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SELECT * FROM t1 WHERE y BETWEEN 2012 AND 2016 FOR UPDATE;
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DROP TABLE t1;
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#
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# MDEV-11726: Server crashes in mach_read_from_n_little_endian
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#
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CREATE TABLE t1 (
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y YEAR NULL,
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i SMALLINT NULL,
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b BLOB NULL,
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vi SMALLINT AS (i) VIRTUAL,
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INDEX(y)
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) ENGINE=InnoDB;
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SHOW CREATE TABLE t1;
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SELECT * FROM t1 WHERE y BETWEEN 2012 AND 2016 FOR UPDATE;
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INSERT INTO t1 (i) VALUES (1),(2);
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SELECT * FROM t1 WHERE y BETWEEN 2012 AND 2016 FOR UPDATE;
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DROP TABLE t1;
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--echo #
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--echo # MDEV-23632 ALTER TABLE...ADD KEY creates corrupted index on virtual column
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--echo #
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CREATE TABLE t1(a INT PRIMARY KEY, b INT, g INT GENERATED ALWAYS AS(b)VIRTUAL) ENGINE=InnoDB;
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INSERT INTO t1 VALUES (1,1,default);
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ALTER TABLE t1 ADD COLUMN c INT;
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ALTER TABLE t1 ADD KEY(g);
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CHECK TABLE t1;
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SELECT g FROM t1 FORCE INDEX (g);
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DROP TABLE t1;
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CREATE TABLE t1(a INT, b INT, g INT GENERATED ALWAYS AS(b)VIRTUAL) ENGINE=InnoDB;
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INSERT INTO t1 VALUES (1,1,default);
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ALTER TABLE t1 ADD COLUMN c INT PRIMARY KEY; # Triggers `new_clustered`
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ALTER TABLE t1 ADD KEY(g);
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CHECK TABLE t1;
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SELECT g FROM t1 FORCE INDEX (g);
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DROP TABLE t1;
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