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#
# sql_mode: STRICT_TRANS_TABLES alter_algorithm: COPY
#
CREATE TABLE t1(f1 INT)ENGINE=INNODB;
INSERT INTO t1 VALUES(NULL);
SELECT * FROM t1;
f1
NULL
ALTER TABLE t1 CHANGE f1 f1 INT NOT NULL, ALGORITHM=COPY;
ERROR 01000: Data truncated for column 'f1' at row 1
SELECT * FROM t1;
f1
NULL
DROP TABLE t1;
CREATE TABLE t1(f1 CHAR(10))ENGINE=INNODB;
INSERT INTO t1 VALUES(NULL);
SELECT * FROM t1;
f1
NULL
ALTER TABLE t1 CHANGE f1 f1 CHAR(10) NOT NULL, ALGORITHM=COPY;
ERROR 01000: Data truncated for column 'f1' at row 1
SELECT * FROM t1;
f1
NULL
DROP TABLE t1;
CREATE TABLE t1(f1 VARCHAR(10))ENGINE=INNODB;
INSERT INTO t1 VALUES(NULL);
SELECT * FROM t1;
f1
NULL
ALTER TABLE t1 CHANGE f1 f1 VARCHAR(20) NOT NULL, ALGORITHM=COPY;
ERROR 01000: Data truncated for column 'f1' at row 1
SELECT * FROM t1;
f1
NULL
DROP TABLE t1;
CREATE TABLE t1(f1 TEXT)ENGINE=INNODB;
INSERT INTO t1 VALUES(NULL);
SELECT * FROM t1;
f1
NULL
ALTER TABLE t1 CHANGE f1 f1 TEXT NOT NULL DEFAULT 'abc', ALGORITHM=COPY;
ERROR 01000: Data truncated for column 'f1' at row 1
SELECT * FROM t1;
f1
NULL
DROP TABLE t1;
CREATE TABLE t1(f1 INT NOT NULL, f2 INT NOT NULL, f3 INT)ENGINE=INNODB;
INSERT INTO t1 VALUES(2, 2, NULL);
SELECT * FROM t1;
f1 f2 f3
2 2 NULL
ALTER TABLE t1 CHANGE f3 f3 INT NOT NULL DEFAULT (f1 + f2), ALGORITHM=COPY;
ERROR 01000: Data truncated for column 'f3' at row 1
SELECT * FROM t1;
f1 f2 f3
2 2 NULL
DROP TABLE t1;
CREATE TABLE t1(f1 INT NOT NULL DEFAULT 0, b TINYINT)ENGINE=InnoDB;
INSERT INTO t1 VALUES(10, NULL);
SELECT * FROM t1;
f1 b
10 NULL
ALTER TABLE t1 CHANGE b b TINYINT NOT NULL DEFAULT if(unix_timestamp()>1,1000,0), ALGORITHM=COPY;
ERROR 01000: Data truncated for column 'b' at row 1
SELECT * FROM t1;
f1 b
10 NULL
DROP TABLE t1;
CREATE TABLE t1(a INT, v INT AS (a), c INT, d INT NOT NULL, e INT) ENGINE=InnoDB;
ALTER TABLE t1 DROP COLUMN c, CHANGE COLUMN e e INT NOT NULL, ALGORITHM=COPY;
affected rows: 0
info: Records: 0 Duplicates: 0 Warnings: 0
DROP TABLE t1;
CREATE TABLE t1 (a INT, v INT AS (a), d INT NOT NULL, e INT) ENGINE=InnoDB;
ALTER TABLE t1 FORCE, ALGORITHM=COPY;
affected rows: 0
info: Records: 0 Duplicates: 0 Warnings: 0
DROP TABLE t1;
CREATE TABLE t1(c1 INT NOT NULL, c2 INT, PRIMARY KEY(c1))ENGINE=INNODB;
INSERT INTO t1 VALUES(1, NULL);
ALTER IGNORE TABLE t1 CHANGE c2 c2 INT NOT NULL DEFAULT 2;
affected rows: 0
info: Records: 0 Duplicates: 0 Warnings: 1
Warnings:
Warning 1265 Data truncated for column 'c2' at row 1
SELECT * FROM t1;
c1 c2
1 0
DROP TABLE t1;
#
# MDEV-16126 Crash or ASAN heap-buffer-overflow in
# mach_read_from_n_little_endian upon ALTER TABLE with blob
#
CREATE TABLE t1(a INT, v INT AS (a), b INT, c BLOB) ENGINE=InnoDB;
ALTER TABLE t1 ADD PRIMARY KEY(b), ALGORITHM=COPY;
affected rows: 0
info: Records: 0 Duplicates: 0 Warnings: 0
DROP TABLE t1;
#
# sql_mode: STRICT_TRANS_TABLES alter_algorithm: INPLACE
#
CREATE TABLE t1(f1 INT)ENGINE=INNODB;
INSERT INTO t1 VALUES(NULL);
SELECT * FROM t1;
f1
NULL
ALTER TABLE t1 CHANGE f1 f1 INT NOT NULL, ALGORITHM=INPLACE;
ERROR 01000: Data truncated for column 'f1' at row 1
SELECT * FROM t1;
f1
NULL
DROP TABLE t1;
CREATE TABLE t1(f1 CHAR(10))ENGINE=INNODB;
INSERT INTO t1 VALUES(NULL);
SELECT * FROM t1;
f1
NULL
ALTER TABLE t1 CHANGE f1 f1 CHAR(10) NOT NULL, ALGORITHM=INPLACE;
ERROR 01000: Data truncated for column 'f1' at row 1
SELECT * FROM t1;
f1
NULL
DROP TABLE t1;
CREATE TABLE t1(f1 VARCHAR(10))ENGINE=INNODB;
INSERT INTO t1 VALUES(NULL);
SELECT * FROM t1;
f1
NULL
ALTER TABLE t1 CHANGE f1 f1 VARCHAR(20) NOT NULL, ALGORITHM=INPLACE;
ERROR 01000: Data truncated for column 'f1' at row 1
SELECT * FROM t1;
f1
NULL
DROP TABLE t1;
CREATE TABLE t1(f1 TEXT)ENGINE=INNODB;
INSERT INTO t1 VALUES(NULL);
SELECT * FROM t1;
f1
NULL
ALTER TABLE t1 CHANGE f1 f1 TEXT NOT NULL DEFAULT 'abc', ALGORITHM=INPLACE;
ERROR 01000: Data truncated for column 'f1' at row 1
SELECT * FROM t1;
f1
NULL
DROP TABLE t1;
CREATE TABLE t1(f1 INT NOT NULL, f2 INT NOT NULL, f3 INT)ENGINE=INNODB;
INSERT INTO t1 VALUES(2, 2, NULL);
SELECT * FROM t1;
f1 f2 f3
2 2 NULL
ALTER TABLE t1 CHANGE f3 f3 INT NOT NULL DEFAULT (f1 + f2), ALGORITHM=INPLACE;
ERROR 01000: Data truncated for column 'f3' at row 1
SELECT * FROM t1;
f1 f2 f3
2 2 NULL
DROP TABLE t1;
CREATE TABLE t1(f1 INT NOT NULL DEFAULT 0, b TINYINT)ENGINE=InnoDB;
INSERT INTO t1 VALUES(10, NULL);
SELECT * FROM t1;
f1 b
10 NULL
ALTER TABLE t1 CHANGE b b TINYINT NOT NULL DEFAULT if(unix_timestamp()>1,1000,0), ALGORITHM=INPLACE;
ERROR 01000: Data truncated for column 'b' at row 1
SELECT * FROM t1;
f1 b
10 NULL
DROP TABLE t1;
CREATE TABLE t1(a INT, v INT AS (a), c INT, d INT NOT NULL, e INT) ENGINE=InnoDB;
ALTER TABLE t1 DROP COLUMN c, CHANGE COLUMN e e INT NOT NULL, ALGORITHM=INPLACE;
affected rows: 0
info: Records: 0 Duplicates: 0 Warnings: 0
DROP TABLE t1;
CREATE TABLE t1 (a INT, v INT AS (a), d INT NOT NULL, e INT) ENGINE=InnoDB;
ALTER TABLE t1 FORCE, ALGORITHM=INPLACE;
affected rows: 0
info: Records: 0 Duplicates: 0 Warnings: 0
DROP TABLE t1;
CREATE TABLE t1(c1 INT NOT NULL, c2 INT, PRIMARY KEY(c1))ENGINE=INNODB;
INSERT INTO t1 VALUES(1, NULL);
ALTER IGNORE TABLE t1 CHANGE c2 c2 INT NOT NULL DEFAULT 2;
affected rows: 0
info: Records: 0 Duplicates: 0 Warnings: 1
Warnings:
Warning 1265 Data truncated for column 'c2' at row 1
SELECT * FROM t1;
c1 c2
1 0
DROP TABLE t1;
#
# MDEV-16126 Crash or ASAN heap-buffer-overflow in
# mach_read_from_n_little_endian upon ALTER TABLE with blob
#
CREATE TABLE t1(a INT, v INT AS (a), b INT, c BLOB) ENGINE=InnoDB;
ALTER TABLE t1 ADD PRIMARY KEY(b), ALGORITHM=INPLACE;
affected rows: 0
info: Records: 0 Duplicates: 0 Warnings: 0
DROP TABLE t1;
|
