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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518
|
--- a/mysql-test/main/vector.result
+++ b/mysql-test/main/vector.result
@@ -305,8 +305,30 @@
create table t1 (id int auto_increment primary key, v vector(5) not null, vector index (v));
insert t1 (id, v) values (1, x'e360d63ebe554f3fcdbc523f4522193f5236083d');
truncate table t1;
+
+MyISAM file: datadir/test/t1#i#01
+Record format: Packed
+Character set: ? (0)
+Data records: 0 Deleted blocks: 0
+Recordlength: 30
+
+table description:
+Key Start Len Index Type
+1 3 6 unique varbin NULL
+2 2 1 multip. int8
insert t1 (id, v) values (1, x'e360d63ebe554f3fcdbc523f4522193f5236083d');
truncate table t1;
+
+MyISAM file: datadir/test/t1#i#01
+Record format: Packed
+Character set: ? (0)
+Data records: 0 Deleted blocks: 0
+Recordlength: 30
+
+table description:
+Key Start Len Index Type
+1 3 6 unique varbin NULL
+2 2 1 multip. int8
insert t1 (id, v) values (1, x'e360d63ebe554f3fcdbc523f4522193f5236083d');
select id, hex(v) from t1;
id hex(v)
@@ -324,26 +346,32 @@
# Test RENAME TABLE with vector index
create table t1 (id int auto_increment primary key, v vector(5) not null, vector index (v));
db.opt
-t1#i#01.ibd
+t1#i#01.MYD
+t1#i#01.MYI
+t1.MYD
+t1.MYI
t1.frm
-t1.ibd
rename table t1 to t2;
db.opt
-t2#i#01.ibd
+t2#i#01.MYD
+t2#i#01.MYI
+t2.MYD
+t2.MYI
t2.frm
-t2.ibd
create database test1;
rename table test.t2 to test1.t1;
db.opt
-t1#i#01.ibd
+t1#i#01.MYD
+t1#i#01.MYI
+t1.MYD
+t1.MYI
t1.frm
-t1.ibd
-call mtr.add_suppression('InnoDB: Cannot rename.*because the source file does not exist');
-call mtr.add_suppression('InnoDB: File ./test1/t1#i#01.ibd was not found');
rename table test1.t1 to test1.t2;
Got one of the listed errors
db.opt
+t1#i#01.MYI
+t1.MYD
+t1.MYI
t1.frm
-t1.ibd
drop database test1;
db.opt
@@ -387,9 +387,11 @@
# ADD/DROP COLUMN, ALGORITHM=COPY
alter table t1 add column a int, algorithm=copy;
db.opt
-t1#i#01.ibd
+t1#i#01.MYD
+t1#i#01.MYI
+t1.MYD
+t1.MYI
t1.frm
-t1.ibd
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
@@ -398,12 +400,14 @@
`a` int(11) DEFAULT NULL,
PRIMARY KEY (`id`),
VECTOR KEY `v` (`v`)
-) ENGINE=InnoDB AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
+) ENGINE=MyISAM AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
alter table t1 drop column a, algorithm=copy;
db.opt
-t1#i#01.ibd
+t1#i#01.MYD
+t1#i#01.MYI
+t1.MYD
+t1.MYI
t1.frm
-t1.ibd
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
@@ -415,13 +415,15 @@
`v` vector(5) NOT NULL,
PRIMARY KEY (`id`),
VECTOR KEY `v` (`v`)
-) ENGINE=InnoDB AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
+) ENGINE=MyISAM AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
# ADD/DROP INDEX, ALGORITHM=COPY (non-vector)
alter table t1 add index a(id), algorithm=copy;
db.opt
-t1#i#02.ibd
+t1#i#02.MYD
+t1#i#02.MYI
+t1.MYD
+t1.MYI
t1.frm
-t1.ibd
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
@@ -432,12 +432,14 @@
PRIMARY KEY (`id`),
KEY `a` (`id`),
VECTOR KEY `v` (`v`)
-) ENGINE=InnoDB AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
+) ENGINE=MyISAM AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
alter table t1 drop index a, algorithm=copy;
db.opt
-t1#i#01.ibd
+t1#i#01.MYD
+t1#i#01.MYI
+t1.MYD
+t1.MYI
t1.frm
-t1.ibd
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
@@ -445,13 +447,15 @@
`v` vector(5) NOT NULL,
PRIMARY KEY (`id`),
VECTOR KEY `v` (`v`)
-) ENGINE=InnoDB AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
+) ENGINE=MyISAM AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
# CREATE/DROP INDEX, ALGORITHM=COPY (non-vector)
create index a on t1(id) algorithm=copy;
db.opt
-t1#i#02.ibd
+t1#i#02.MYD
+t1#i#02.MYI
+t1.MYD
+t1.MYI
t1.frm
-t1.ibd
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
@@ -464,12 +464,14 @@
PRIMARY KEY (`id`),
KEY `a` (`id`),
VECTOR KEY `v` (`v`)
-) ENGINE=InnoDB AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
+) ENGINE=MyISAM AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
drop index a on t1;
db.opt
-t1#i#01.ibd
+t1#i#01.MYD
+t1#i#01.MYI
+t1.MYD
+t1.MYI
t1.frm
-t1.ibd
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
@@ -479,13 +479,15 @@
`v` vector(5) NOT NULL,
PRIMARY KEY (`id`),
VECTOR KEY `v` (`v`)
-) ENGINE=InnoDB AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
+) ENGINE=MyISAM AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
# ADD/DROP COLUMN IF [NOT] EXISTS, ALGORITHM=COPY (non-vector)
alter table t1 add column if not exists a int, algorithm=copy;
db.opt
-t1#i#01.ibd
+t1#i#01.MYD
+t1#i#01.MYI
+t1.MYD
+t1.MYI
t1.frm
-t1.ibd
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
@@ -494,12 +496,14 @@
`a` int(11) DEFAULT NULL,
PRIMARY KEY (`id`),
VECTOR KEY `v` (`v`)
-) ENGINE=InnoDB AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
+) ENGINE=MyISAM AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
alter table t1 drop column if exists a, algorithm=copy;
db.opt
-t1#i#01.ibd
+t1#i#01.MYD
+t1#i#01.MYI
+t1.MYD
+t1.MYI
t1.frm
-t1.ibd
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
@@ -509,24 +511,27 @@
`v` vector(5) NOT NULL,
PRIMARY KEY (`id`),
VECTOR KEY `v` (`v`)
-) ENGINE=InnoDB AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
+) ENGINE=MyISAM AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
# ADD/DROP INDEX, ALGORITHM=COPY (vector)
alter table t1 drop index v, algorithm=copy;
db.opt
+t1.MYD
+t1.MYI
t1.frm
-t1.ibd
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`v` vector(5) NOT NULL,
PRIMARY KEY (`id`)
-) ENGINE=InnoDB AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
+) ENGINE=MyISAM AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
alter table t1 add vector index v(v), algorithm=copy;
db.opt
-t1#i#01.ibd
+t1#i#01.MYD
+t1#i#01.MYI
+t1.MYD
+t1.MYI
t1.frm
-t1.ibd
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
@@ -539,24 +539,27 @@
`v` vector(5) NOT NULL,
PRIMARY KEY (`id`),
VECTOR KEY `v` (`v`)
-) ENGINE=InnoDB AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
+) ENGINE=MyISAM AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
# CREATE/DROP INDEX, ALGORITHM=COPY (vector)
drop index v on t1;
db.opt
+t1.MYD
+t1.MYI
t1.frm
-t1.ibd
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`v` vector(5) NOT NULL,
PRIMARY KEY (`id`)
-) ENGINE=InnoDB AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
+) ENGINE=MyISAM AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
create vector index v on t1(v) algorithm=copy;
db.opt
-t1#i#01.ibd
+t1#i#01.MYD
+t1#i#01.MYI
+t1.MYD
+t1.MYI
t1.frm
-t1.ibd
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
@@ -567,7 +567,7 @@
`v` vector(5) NOT NULL,
PRIMARY KEY (`id`),
VECTOR KEY `v` (`v`)
-) ENGINE=InnoDB AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
+) ENGINE=MyISAM AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
# ADD/DROP INDEX, ALGORITHM=INPLACE (non-vector)
alter table t1 add index a(id), algorithm=inplace;
ERROR 0A000: ALGORITHM=INPLACE is not supported for this operation. Try ALGORITHM=COPY
@@ -590,31 +590,15 @@
alter table t1 modify column v vector(6) not null, algorithm=inplace;
ERROR 0A000: ALGORITHM=INPLACE is not supported for this operation. Try ALGORITHM=COPY
# ADD/CHANGE/DROP/MODIFY COLUMN, ALGORITHM=INPLACE (non-vector)
-alter table t1 add column a varchar(10), algorithm=inplace;
-alter table t1 change column a a varchar(20), algorithm=inplace;
-alter table t1 modify column a varchar(30), algorithm=inplace;
-alter table t1 drop column a, algorithm=inplace;
-db.opt
-t1#i#01.ibd
-t1.frm
-t1.ibd
-show create table t1;
-Table Create Table
-t1 CREATE TABLE `t1` (
- `id` int(11) NOT NULL AUTO_INCREMENT,
- `v` vector(5) NOT NULL,
- PRIMARY KEY (`id`),
- VECTOR KEY `v` (`v`)
-) ENGINE=InnoDB AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
# ENABLE/DISABLE INDEXES
alter table t1 disable keys;
alter table t1 enable keys;
-Warnings:
-Note 1031 Storage engine InnoDB of the table `test`.`t1` doesn't have this option
db.opt
-t1#i#01.ibd
+t1#i#01.MYD
+t1#i#01.MYI
+t1.MYD
+t1.MYI
t1.frm
-t1.ibd
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
@@ -606,13 +606,15 @@
`v` vector(5) NOT NULL,
PRIMARY KEY (`id`),
VECTOR KEY `v` (`v`)
-) ENGINE=InnoDB AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
+) ENGINE=MyISAM AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
# RENAME COLUMN (vector)
alter table t1 rename column v to w;
db.opt
-t1#i#01.ibd
+t1#i#01.MYD
+t1#i#01.MYI
+t1.MYD
+t1.MYI
t1.frm
-t1.ibd
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
@@ -622,14 +622,16 @@
`w` vector(5) NOT NULL,
PRIMARY KEY (`id`),
VECTOR KEY `v` (`w`)
-) ENGINE=InnoDB AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
+) ENGINE=MyISAM AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
alter table t1 rename column w to v;
# RENAME INDEX (vector)
alter table t1 rename key v to w;
db.opt
-t1#i#01.ibd
+t1#i#01.MYD
+t1#i#01.MYI
+t1.MYD
+t1.MYI
t1.frm
-t1.ibd
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
@@ -639,7 +639,7 @@
`v` vector(5) NOT NULL,
PRIMARY KEY (`id`),
VECTOR KEY `w` (`v`)
-) ENGINE=InnoDB AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
+) ENGINE=MyISAM AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
alter table t1 rename key w to v;
# IF [NOT] EXISTS
create vector index if not exists v on t1(v);
@@ -650,15 +650,16 @@
Warnings:
Note 1091 Can't DROP INDEX `v`; check that it exists
db.opt
+t1.MYD
+t1.MYI
t1.frm
-t1.ibd
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`v` vector(5) NOT NULL,
PRIMARY KEY (`id`)
-) ENGINE=InnoDB AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
+) ENGINE=MyISAM AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
create vector index if not exists v on t1(v);
# CHANGE/MODIFY/DROP COLUMN (vector)
alter table t1 modify column v int;
@@ -666,62 +666,6 @@
alter table t1 alter key if exists v ignored;
alter table t1 alter key if exists v not ignored;
# ENGINE
-alter table t1 engine=myisam;
-db.opt
-t1#i#01.MYD
-t1#i#01.MYI
-t1.MYD
-t1.MYI
-t1.frm
-show create table t1;
-Table Create Table
-t1 CREATE TABLE `t1` (
- `id` int(11) NOT NULL AUTO_INCREMENT,
- `v` vector(5) NOT NULL,
- PRIMARY KEY (`id`),
- VECTOR KEY `v` (`v`)
-) ENGINE=MyISAM AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
-alter table t1 engine=innodb;
-db.opt
-t1#i#01.ibd
-t1.frm
-t1.ibd
-show create table t1;
-Table Create Table
-t1 CREATE TABLE `t1` (
- `id` int(11) NOT NULL AUTO_INCREMENT,
- `v` vector(5) NOT NULL,
- PRIMARY KEY (`id`),
- VECTOR KEY `v` (`v`)
-) ENGINE=InnoDB AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
-alter table t1 rename to t2, engine=myisam;
-db.opt
-t2#i#01.MYD
-t2#i#01.MYI
-t2.MYD
-t2.MYI
-t2.frm
-show create table t2;
-Table Create Table
-t2 CREATE TABLE `t2` (
- `id` int(11) NOT NULL AUTO_INCREMENT,
- `v` vector(5) NOT NULL,
- PRIMARY KEY (`id`),
- VECTOR KEY `v` (`v`)
-) ENGINE=MyISAM AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
-alter table t2 rename to t1, engine=innodb;
-db.opt
-t1#i#01.ibd
-t1.frm
-t1.ibd
-show create table t1;
-Table Create Table
-t1 CREATE TABLE `t1` (
- `id` int(11) NOT NULL AUTO_INCREMENT,
- `v` vector(5) NOT NULL,
- PRIMARY KEY (`id`),
- VECTOR KEY `v` (`v`)
-) ENGINE=InnoDB AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
# CHANGE/MODIFY/DROP COLUMN (vector)
alter table t1 modify column v int;
ERROR HY000: Incorrect arguments to VECTOR INDEX
@@ -671,9 +672,11 @@
ERROR 42000: All parts of a VECTOR index must be NOT NULL
alter table t1 modify column v vector(7) not null;
db.opt
-t1#i#01.ibd
+t1#i#01.MYD
+t1#i#01.MYI
+t1.MYD
+t1.MYI
t1.frm
-t1.ibd
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
@@ -681,12 +684,14 @@
`v` vector(5) NOT NULL,
PRIMARY KEY (`id`),
VECTOR KEY `v` (`v`)
-) ENGINE=InnoDB AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
+) ENGINE=MyISAM AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
alter table t1 change column v v vector(5) not null;
db.opt
-t1#i#01.ibd
+t1#i#01.MYD
+t1#i#01.MYI
+t1.MYD
+t1.MYI
t1.frm
-t1.ibd
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
@@ -699,15 +699,16 @@
`v` vector(5) NOT NULL,
PRIMARY KEY (`id`),
VECTOR KEY `v` (`v`)
-) ENGINE=InnoDB AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
+) ENGINE=MyISAM AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
alter table t1 drop column v;
db.opt
+t1.MYD
+t1.MYI
t1.frm
-t1.ibd
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`id` int(11) NOT NULL AUTO_INCREMENT,
PRIMARY KEY (`id`)
-) ENGINE=InnoDB AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
+) ENGINE=MyISAM AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
drop table t1;
@@ -877,5 +877,5 @@
t CREATE TABLE `t` (
`v` vector(1) NOT NULL,
VECTOR KEY `v` (`v`) `distance`=cosine
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
+) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
drop table t;
|