1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234
|
#
# sql_mode: 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;
affected rows: 1
info: Records: 1 Duplicates: 0 Warnings: 1
Warnings:
Warning 1265 Data truncated for column 'f1' at row 1
SELECT * FROM t1;
f1
0
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;
affected rows: 1
info: Records: 1 Duplicates: 0 Warnings: 1
Warnings:
Warning 1265 Data truncated for column 'f1' at row 1
SELECT * FROM t1;
f1
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;
affected rows: 1
info: Records: 1 Duplicates: 0 Warnings: 1
Warnings:
Warning 1265 Data truncated for column 'f1' at row 1
SELECT * FROM t1;
f1
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;
affected rows: 1
info: Records: 1 Duplicates: 0 Warnings: 1
Warnings:
Warning 1265 Data truncated for column 'f1' at row 1
SELECT * FROM t1;
f1
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;
affected rows: 1
info: Records: 1 Duplicates: 0 Warnings: 1
Warnings:
Warning 1265 Data truncated for column 'f3' at row 1
SELECT * FROM t1;
f1 f2 f3
2 2 0
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;
affected rows: 1
info: Records: 1 Duplicates: 0 Warnings: 1
Warnings:
Warning 1265 Data truncated for column 'b' at row 1
SELECT * FROM t1;
f1 b
10 0
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: 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;
affected rows: 0
info: Records: 0 Duplicates: 0 Warnings: 1
Warnings:
Warning 1265 Data truncated for column 'f1' at row 1
SELECT * FROM t1;
f1
0
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;
affected rows: 0
info: Records: 0 Duplicates: 0 Warnings: 1
Warnings:
Warning 1265 Data truncated for column 'f1' at row 1
SELECT * FROM t1;
f1
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;
affected rows: 0
info: Records: 0 Duplicates: 0 Warnings: 1
Warnings:
Warning 1265 Data truncated for column 'f1' at row 1
SELECT * FROM t1;
f1
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;
affected rows: 0
info: Records: 0 Duplicates: 0 Warnings: 1
Warnings:
Warning 1265 Data truncated for column 'f1' at row 1
SELECT * FROM t1;
f1
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;
affected rows: 0
info: Records: 0 Duplicates: 0 Warnings: 1
Warnings:
Warning 1265 Data truncated for column 'f3' at row 1
SELECT * FROM t1;
f1 f2 f3
2 2 0
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;
affected rows: 0
info: Records: 0 Duplicates: 0 Warnings: 1
Warnings:
Warning 1265 Data truncated for column 'b' at row 1
SELECT * FROM t1;
f1 b
10 0
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;
|