|
| 1 | +# skip sort for prefix change |
| 2 | +# pk(o1(2)) to pk(o1(3)) |
| 3 | +create table t1(o1 varchar(10), primary key(o1(2))) engine = innodb; |
| 4 | +insert into t1 values('abd'), ('acd'); |
| 5 | +alter table t1 drop primary key, add primary key(o1(3)), lock=none; |
| 6 | +drop table t1; |
| 7 | + |
| 8 | +# pk(o1(2)) to pk(o1) |
| 9 | +create table t1(o1 varchar(10), primary key(o1(2))) engine = innodb; |
| 10 | +insert into t1 values('abd'), ('acd'); |
| 11 | +alter table t1 drop primary key, add primary key(o1), lock=none; |
| 12 | +drop table t1; |
| 13 | + |
| 14 | +# pk(o1(2)) to pk(o1(3),n1) |
| 15 | +create table t1(o1 varchar(10), primary key(o1(2))) engine = innodb; |
| 16 | +insert into t1 values('abd'), ('acd'); |
| 17 | +alter table t1 add n1 int not null, drop primary key, add primary key(o1(3), n1), lock=none; |
| 18 | +drop table t1; |
| 19 | + |
| 20 | +# pk(o1(2)) to pk(o1,n1) |
| 21 | +create table t1(o1 varchar(10), primary key(o1(2))) engine = innodb; |
| 22 | +insert into t1 values('abd'), ('acd'); |
| 23 | +alter table t1 add n1 int not null, drop primary key, add primary key(o1, n1), lock=none; |
| 24 | +drop table t1; |
| 25 | + |
| 26 | +# pk(o1(2)) to pk(o1(3), o2) |
| 27 | +create table t1(o1 varchar(10), o2 int not null, primary key(o1(2))) engine = innodb; |
| 28 | +insert into t1 values('abd', 1), ('acd', 2); |
| 29 | +alter table t1 add n1 int not null, drop primary key, add primary key(o1(3), o2), lock=none; |
| 30 | +drop table t1; |
| 31 | + |
| 32 | +# pk(o1(2)) to pk(o1, o2) |
| 33 | +create table t1(o1 varchar(10), o2 int not null, primary key(o1(2))) engine = innodb; |
| 34 | +insert into t1 values('abd', 1), ('acd', 2); |
| 35 | +alter table t1 add n1 int not null, drop primary key, add primary key(o1, o2), lock=none; |
| 36 | +drop table t1; |
| 37 | + |
| 38 | +# pk(o1(3)) to pk(o1(2)) |
| 39 | +create table t1(o1 varchar(10), primary key(o1(3))) engine = innodb; |
| 40 | +insert into t1 values('abd'), ('acd'); |
| 41 | +alter table t1 drop primary key, add primary key(o1(2)), lock=none; |
| 42 | +drop table t1; |
| 43 | + |
| 44 | +# pk(o1) to pk(o1(2)) |
| 45 | +create table t1(o1 varchar(10), primary key(o1)) engine = innodb; |
| 46 | +insert into t1 values('abd'), ('acd'); |
| 47 | +alter table t1 drop primary key, add primary key(o1(2)), lock=none; |
| 48 | +drop table t1; |
| 49 | + |
| 50 | +# pk(o1(3),o2) to pk(o1(2)) |
| 51 | +create table t1(o1 varchar(10), o2 int, primary key(o1(3), o2)) engine = innodb; |
| 52 | +insert into t1 values('abd', 1), ('acd', 2); |
| 53 | +alter table t1 drop primary key, add primary key(o1(2)), lock=none; |
| 54 | +drop table t1; |
| 55 | + |
| 56 | +# pk(o1,o2) to pk(o1(2)) |
| 57 | +create table t1(o1 varchar(10), o2 int, primary key(o1, o2)) engine = innodb; |
| 58 | +insert into t1 values('abd', 1), ('acd', 2); |
| 59 | +alter table t1 drop primary key, add primary key(o1(2)), lock=none; |
| 60 | +drop table t1; |
| 61 | + |
| 62 | +# pk(o1(3),o2) to pk(o1(2),n1) |
| 63 | +create table t1(o1 varchar(10), o2 int, primary key(o1(3), o2)) engine = innodb; |
| 64 | +insert into t1 values('abd', 1), ('acd', 2); |
| 65 | +alter table t1 add n1 int not null, drop primary key, add primary key(o1(2),n1), lock=none; |
| 66 | +drop table t1; |
| 67 | + |
| 68 | +# pk(o1,o2) to pk(o1(2),n1) |
| 69 | +create table t1(o1 varchar(10), o2 int, primary key(o1, o2)) engine = innodb; |
| 70 | +insert into t1 values('abd', 1), ('acd', 2); |
| 71 | +alter table t1 add n1 int not null, drop primary key, add primary key(o1(2),n1), lock=none; |
| 72 | +drop table t1; |
| 73 | + |
| 74 | +# pk(o1(3),o2) to pk(o1(3),n1) |
| 75 | +create table t1(o1 varchar(10), o2 int, primary key(o1(3), o2)) engine = innodb; |
| 76 | +insert into t1 values('abd', 1), ('acd', 2); |
| 77 | +alter table t1 add n1 int not null, drop primary key, add primary key(o1(3),n1), lock=none; |
| 78 | +drop table t1; |
| 79 | + |
| 80 | +# pk(o1,o2) to pk(o1,n1) |
| 81 | +create table t1(o1 varchar(10), o2 int, primary key(o1, o2)) engine = innodb; |
| 82 | +insert into t1 values('abd', 1), ('acd', 2); |
| 83 | +alter table t1 add n1 int not null, drop primary key, add primary key(o1,n1), lock=none; |
| 84 | +drop table t1; |
| 85 | + |
| 86 | +# pk(o1,o2(3)) to pk(o1,o2(2)) |
| 87 | +create table t1(o1 int, o2 varchar(10), primary key(o1,o2(3))) engine = innodb; |
| 88 | +insert into t1 values(1,'abd'), (2,'acd'); |
| 89 | +alter table t1 drop primary key, add primary key(o1,o2(2)), lock=none; |
| 90 | +drop table t1; |
| 91 | + |
| 92 | +# pk(o1,o2) to pk(o1,o2(2)) |
| 93 | +create table t1(o1 int, o2 varchar(10), primary key(o1,o2)) engine = innodb; |
| 94 | +insert into t1 values(1,'abd'), (2,'acd'); |
| 95 | +alter table t1 drop primary key, add primary key(o1,o2(2)), lock=none; |
| 96 | +drop table t1; |
| 97 | + |
| 98 | +# pk(o1,o2(2)) to pk(o1,o2(3)) |
| 99 | +create table t1(o1 int, o2 varchar(10), primary key(o1,o2(2))) engine = innodb; |
| 100 | +insert into t1 values(1, 'abd'), (2, 'acd'); |
| 101 | +alter table t1 drop primary key, add primary key(o1,o2(3)), lock=none; |
| 102 | +drop table t1; |
| 103 | + |
| 104 | +# pk(o1,o2(2)) to pk(o1,o2) |
| 105 | +create table t1(o1 int, o2 varchar(10), primary key(o1,o2(2))) engine = innodb; |
| 106 | +insert into t1 values(1, 'abd'), (2, 'acd'); |
| 107 | +alter table t1 drop primary key, add primary key(o1,o2), lock=none; |
| 108 | +drop table t1; |
| 109 | + |
| 110 | +# pk(o1,o2(3),o3) to pk(o1,o2(2)) |
| 111 | +create table t1(o1 int, o2 varchar(10), o3 int, primary key(o1,o2(3),o3)) engine = innodb; |
| 112 | +insert into t1 values(1, 'abd', 1), (2, 'acd', 2); |
| 113 | +alter table t1 drop primary key, add primary key(o1,o2(2)), lock=none; |
| 114 | +drop table t1; |
| 115 | + |
| 116 | +# pk(o1,o2,o3) to pk(o1,o2(2)) |
| 117 | +create table t1(o1 int, o2 varchar(10), o3 int, primary key(o1,o2,o3)) engine = innodb; |
| 118 | +insert into t1 values(1, 'abd', 1), (2, 'acd', 2); |
| 119 | +alter table t1 drop primary key, add primary key(o1,o2(2)), lock=none; |
| 120 | +drop table t1; |
| 121 | + |
| 122 | +# pk(o1(3),o2(3)) to pk(o1(3),o2(2)) |
| 123 | +create table t1(o1 varchar(10), o2 varchar(10), primary key(o1(3),o2(3))) engine = innodb; |
| 124 | +insert into t1 values('abd', 'acd'), ('acd', 'abd'); |
| 125 | +alter table t1 drop primary key, add primary key(o1(3),o2(2)), lock=none; |
| 126 | +drop table t1; |
| 127 | + |
| 128 | +# pk(o1,o2) to pk(o1,o2(2)) |
| 129 | +create table t1(o1 varchar(10), o2 varchar(10), primary key(o1,o2)) engine = innodb; |
| 130 | +insert into t1 values('abd', 'acd'), ('acd', 'abd'); |
| 131 | +alter table t1 drop primary key, add primary key(o1,o2(2)), lock=none; |
| 132 | +drop table t1; |
| 133 | + |
| 134 | +# pk(o1(3),o2(2)) to pk(o1(3),o2(3)) |
| 135 | +create table t1(o1 varchar(10), o2 varchar(10), primary key(o1(3),o2(2))) engine = innodb; |
| 136 | +insert into t1 values('abd', 'acd'), ('acd', 'abd'); |
| 137 | +alter table t1 drop primary key, add primary key(o1(3),o2(3)), lock=none; |
| 138 | +drop table t1; |
| 139 | + |
| 140 | +# pk(o1,o2(2)) to pk(o1,o2) |
| 141 | +create table t1(o1 varchar(10), o2 varchar(10), primary key(o1,o2(2))) engine = innodb; |
| 142 | +insert into t1 values('abd', 'acd'), ('acd', 'abd'); |
| 143 | +alter table t1 drop primary key, add primary key(o1,o2), lock=none; |
| 144 | +drop table t1; |
| 145 | + |
| 146 | +# pk(o1(3),o2,o3(2)) to pk(o1(3),o2,o3(3)) |
| 147 | +create table t1(o1 varchar(10), o2 int, o3 varchar(10), primary key(o1(3),o2,o3(2))) engine = innodb; |
| 148 | +insert into t1 values('abd', 1, 'acd'), ('acd', 2, 'abd'); |
| 149 | +alter table t1 drop primary key, add primary key(o1(3),o2,o3(3)), lock=none; |
| 150 | +drop table t1; |
| 151 | + |
| 152 | +# pk(o1,o2,o3(2)) to pk(o1,o2,o3) |
| 153 | +create table t1(o1 varchar(10), o2 int, o3 varchar(10), primary key(o1,o2,o3(2))) engine = innodb; |
| 154 | +insert into t1 values('abd', 1, 'acd'), ('acd', 2, 'abd'); |
| 155 | +alter table t1 drop primary key, add primary key(o1,o2,o3), lock=none; |
| 156 | +drop table t1; |
| 157 | + |
| 158 | +# pk(o1(3),o2,o3(3)) to pk(o1(3),o2,o3(2)) |
| 159 | +create table t1(o1 varchar(10), o2 int, o3 varchar(10), primary key(o1(3),o2,o3(3))) engine = innodb; |
| 160 | +insert into t1 values('abd', 1, 'acd'), ('acd', 2, 'abd'); |
| 161 | +alter table t1 drop primary key, add primary key(o1(3),o2,o3(2)), lock=none; |
| 162 | +drop table t1; |
| 163 | + |
| 164 | +# pk(o1,o2,o3) to pk(o1,o2,o3(2)) |
| 165 | +create table t1(o1 varchar(10), o2 int, o3 varchar(10), primary key(o1,o2,o3(3))) engine = innodb; |
| 166 | +insert into t1 values('abd', 1, 'acd'), ('acd', 2, 'abd'); |
| 167 | +alter table t1 drop primary key, add primary key(o1,o2,o3(2)), lock=none; |
| 168 | +drop table t1; |
| 169 | + |
| 170 | +# skip sort for adding existing columns/newly added columns, dropping pk columns at the end. |
| 171 | +# pk(o1) to pk(o1,o2) |
| 172 | +create table t1(o1 int, o2 int not null, primary key(o1)) engine = innodb; |
| 173 | +insert into t1 values(1,1),(2,2); |
| 174 | +alter table t1 drop primary key, add primary key(o1,o2), lock=none; |
| 175 | +drop table t1; |
| 176 | + |
| 177 | +# pk(o1) to pk(o1,n1) |
| 178 | +create table t1(o1 int, o2 int not null, primary key(o1)) engine = innodb; |
| 179 | +insert into t1 values(1,1),(2,2); |
| 180 | +alter table t1 add n1 int not null, drop primary key, add primary key(o1,n1), lock=none; |
| 181 | +drop table t1; |
| 182 | + |
| 183 | +# pk(o1) to pk(n1,o1) |
| 184 | +create table t1(o1 int, o2 int not null, primary key(o1)) engine = innodb; |
| 185 | +insert into t1 values(1,1),(2,2); |
| 186 | +alter table t1 add n1 int not null, drop primary key, add primary key(n1,o1), lock=none; |
| 187 | +drop table t1; |
| 188 | + |
| 189 | +# pk(o1) to pk(n1,o1,n2) |
| 190 | +create table t1(o1 int, o2 int not null, primary key(o1)) engine = innodb; |
| 191 | +insert into t1 values(1,1),(2,2); |
| 192 | +alter table t1 add n1 int not null, add n2 int not null, drop primary key, add primary key(n1,o1,n2), lock=none; |
| 193 | +drop table t1; |
| 194 | + |
| 195 | +# pk(o1) to pk(n1,n2,o1) |
| 196 | +create table t1(o1 int, o2 int not null, primary key(o1)) engine = innodb; |
| 197 | +insert into t1 values(1,1),(2,2); |
| 198 | +alter table t1 add n1 int not null, add n2 int not null, drop primary key, add primary key(n1,n2,o1), lock=none; |
| 199 | +drop table t1; |
| 200 | + |
| 201 | +# pk(o1) to pk(o1,n1,n2) |
| 202 | +create table t1(o1 int, o2 int not null, primary key(o1)) engine = innodb; |
| 203 | +insert into t1 values(1,1),(2,2); |
| 204 | +alter table t1 add n1 int not null, add n2 int not null, drop primary key, add primary key(o1,n1,n2), lock=none; |
| 205 | +drop table t1; |
| 206 | + |
| 207 | +# pk(o1) to pk(o1,o2,n1) |
| 208 | +create table t1(o1 int, o2 int not null, primary key(o1)) engine = innodb; |
| 209 | +insert into t1 values(1,1),(2,2); |
| 210 | +alter table t1 add n1 int not null, drop primary key, add primary key(o1,o2,n1), lock=none; |
| 211 | +drop table t1; |
| 212 | + |
| 213 | +# pk(o1) to pk(o1,n1,o2) |
| 214 | +create table t1(o1 int, o2 int not null, primary key(o1)) engine = innodb; |
| 215 | +insert into t1 values(1,1),(2,2); |
| 216 | +alter table t1 add n1 int not null, drop primary key, add primary key(o1,n1,o2), lock=none; |
| 217 | +drop table t1; |
| 218 | + |
| 219 | +# pk(o1) to pk(n1,o1,o2) |
| 220 | +create table t1(o1 int, o2 int not null, primary key(o1)) engine = innodb; |
| 221 | +insert into t1 values(1,1),(2,2); |
| 222 | +alter table t1 add n1 int not null, drop primary key, add primary key(n1,o1,o2), lock=none; |
| 223 | +drop table t1; |
| 224 | + |
| 225 | +# pk(o1) to pk(o1,o2,o3) |
| 226 | +create table t1(o1 int, o2 int not null, o3 int not null, primary key(o1)) engine = innodb; |
| 227 | +insert into t1 values(1,1,2),(2,2,1); |
| 228 | +alter table t1 drop primary key, add primary key(o1,o2,o3), lock=none; |
| 229 | +drop table t1; |
| 230 | + |
| 231 | +# pk(o1) to pk(o1,o3,o2) |
| 232 | +create table t1(o1 int, o2 int not null, o3 int not null, primary key(o1)) engine = innodb; |
| 233 | +insert into t1 values(1,1,2),(2,2,1); |
| 234 | +alter table t1 drop primary key, add primary key(o1,o3,o2), lock=none; |
| 235 | +drop table t1; |
| 236 | + |
| 237 | +# pk(o1,o2,o3) to pk(o1,o2) |
| 238 | +create table t1(o1 int, o2 int, o3 int, primary key(o1,o2,o3)) engine = innodb; |
| 239 | +insert into t1 values(1,1,2),(2,2,1); |
| 240 | +alter table t1 drop primary key, add primary key(o1,o2), lock=none; |
| 241 | +drop table t1; |
| 242 | + |
| 243 | +# pk(o1,o2,o3) to pk(o1,o2,o3,o4) |
| 244 | +create table t1(o1 int, o2 int, o3 int, o4 int not null, primary key(o1,o2,o3)) engine = innodb; |
| 245 | +insert into t1 values(1,1,2,2),(2,2,1,1); |
| 246 | +alter table t1 add n1 int not null, drop primary key, add primary key(o1,o2,o3,o4), lock=none; |
| 247 | +drop table t1; |
| 248 | + |
| 249 | +# pk(o1,o2,o3) to pk(o1,o2,n1) |
| 250 | +create table t1(o1 int, o2 int, o3 int, primary key(o1,o2,o3)) engine = innodb; |
| 251 | +insert into t1 values(1,1,2),(2,2,1); |
| 252 | +alter table t1 add n1 int not null, drop primary key, add primary key(o1,o2,n1), lock=none; |
| 253 | +drop table t1; |
| 254 | + |
| 255 | +# pk(o1,o2,o3) to pk(o1,n1,o2) |
| 256 | +create table t1(o1 int, o2 int, o3 int, primary key(o1,o2,o3)) engine = innodb; |
| 257 | +insert into t1 values(1,1,2),(2,2,1); |
| 258 | +alter table t1 add n1 int not null, drop primary key, add primary key(o1,n1,o2), lock=none; |
| 259 | +drop table t1; |
| 260 | + |
| 261 | +# pk(o1,o2,o3) to pk(o1) |
| 262 | +create table t1(o1 int, o2 int, o3 int, primary key(o1,o2,o3)) engine = innodb; |
| 263 | +insert into t1 values(1,1,2),(2,2,1); |
| 264 | +alter table t1 drop primary key, add primary key(o1), lock=none; |
| 265 | +drop table t1; |
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