1DROP TABLE IF EXISTS t; 2SET SESSION DEFAULT_STORAGE_ENGINE="TokuDB"; 3SET SESSION TOKUDB_DISABLE_SLOW_ALTER=1; 4CREATE TABLE t (a TINYBLOB NULL); 5ALTER TABLE t CHANGE COLUMN a a TINYTEXT NULL; 6ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 7ALTER TABLE t CHANGE COLUMN a a TINYBLOB NULL; 8DROP TABLE t; 9CREATE TABLE t (a TINYBLOB NULL); 10ALTER TABLE t CHANGE COLUMN a a TINYTEXT NOT NULL; 11ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 12ALTER TABLE t CHANGE COLUMN a a TINYBLOB NOT NULL; 13ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 14DROP TABLE t; 15CREATE TABLE t (a TINYBLOB NOT NULL); 16ALTER TABLE t CHANGE COLUMN a a TINYTEXT NULL; 17ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 18ALTER TABLE t CHANGE COLUMN a a TINYBLOB NULL; 19ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 20DROP TABLE t; 21CREATE TABLE t (a TINYBLOB NOT NULL); 22ALTER TABLE t CHANGE COLUMN a a TINYTEXT NOT NULL; 23ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 24ALTER TABLE t CHANGE COLUMN a a TINYBLOB NOT NULL; 25DROP TABLE t; 26CREATE TABLE t (a TINYBLOB NULL); 27ALTER TABLE t CHANGE COLUMN a a TEXT NULL; 28ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 29ALTER TABLE t CHANGE COLUMN a a BLOB NULL; 30DROP TABLE t; 31CREATE TABLE t (a TINYBLOB NULL); 32ALTER TABLE t CHANGE COLUMN a a TEXT NOT NULL; 33ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 34ALTER TABLE t CHANGE COLUMN a a BLOB NOT NULL; 35ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 36DROP TABLE t; 37CREATE TABLE t (a TINYBLOB NOT NULL); 38ALTER TABLE t CHANGE COLUMN a a TEXT NULL; 39ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 40ALTER TABLE t CHANGE COLUMN a a BLOB NULL; 41ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 42DROP TABLE t; 43CREATE TABLE t (a TINYBLOB NOT NULL); 44ALTER TABLE t CHANGE COLUMN a a TEXT NOT NULL; 45ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 46ALTER TABLE t CHANGE COLUMN a a BLOB NOT NULL; 47DROP TABLE t; 48CREATE TABLE t (a TINYBLOB NULL); 49ALTER TABLE t CHANGE COLUMN a a MEDIUMTEXT NULL; 50ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 51ALTER TABLE t CHANGE COLUMN a a MEDIUMBLOB NULL; 52DROP TABLE t; 53CREATE TABLE t (a TINYBLOB NULL); 54ALTER TABLE t CHANGE COLUMN a a MEDIUMTEXT NOT NULL; 55ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 56ALTER TABLE t CHANGE COLUMN a a MEDIUMBLOB NOT NULL; 57ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 58DROP TABLE t; 59CREATE TABLE t (a TINYBLOB NOT NULL); 60ALTER TABLE t CHANGE COLUMN a a MEDIUMTEXT NULL; 61ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 62ALTER TABLE t CHANGE COLUMN a a MEDIUMBLOB NULL; 63ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 64DROP TABLE t; 65CREATE TABLE t (a TINYBLOB NOT NULL); 66ALTER TABLE t CHANGE COLUMN a a MEDIUMTEXT NOT NULL; 67ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 68ALTER TABLE t CHANGE COLUMN a a MEDIUMBLOB NOT NULL; 69DROP TABLE t; 70CREATE TABLE t (a TINYBLOB NULL); 71ALTER TABLE t CHANGE COLUMN a a LONGTEXT NULL; 72ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 73ALTER TABLE t CHANGE COLUMN a a LONGBLOB NULL; 74DROP TABLE t; 75CREATE TABLE t (a TINYBLOB NULL); 76ALTER TABLE t CHANGE COLUMN a a LONGTEXT NOT NULL; 77ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 78ALTER TABLE t CHANGE COLUMN a a LONGBLOB NOT NULL; 79ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 80DROP TABLE t; 81CREATE TABLE t (a TINYBLOB NOT NULL); 82ALTER TABLE t CHANGE COLUMN a a LONGTEXT NULL; 83ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 84ALTER TABLE t CHANGE COLUMN a a LONGBLOB NULL; 85ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 86DROP TABLE t; 87CREATE TABLE t (a TINYBLOB NOT NULL); 88ALTER TABLE t CHANGE COLUMN a a LONGTEXT NOT NULL; 89ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 90ALTER TABLE t CHANGE COLUMN a a LONGBLOB NOT NULL; 91DROP TABLE t; 92CREATE TABLE t (a BLOB NULL); 93ALTER TABLE t CHANGE COLUMN a a TINYTEXT NULL; 94ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 95ALTER TABLE t CHANGE COLUMN a a TINYBLOB NULL; 96ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 97DROP TABLE t; 98CREATE TABLE t (a BLOB NULL); 99ALTER TABLE t CHANGE COLUMN a a TINYTEXT NOT NULL; 100ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 101ALTER TABLE t CHANGE COLUMN a a TINYBLOB NOT NULL; 102ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 103DROP TABLE t; 104CREATE TABLE t (a BLOB NOT NULL); 105ALTER TABLE t CHANGE COLUMN a a TINYTEXT NULL; 106ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 107ALTER TABLE t CHANGE COLUMN a a TINYBLOB NULL; 108ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 109DROP TABLE t; 110CREATE TABLE t (a BLOB NOT NULL); 111ALTER TABLE t CHANGE COLUMN a a TINYTEXT NOT NULL; 112ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 113ALTER TABLE t CHANGE COLUMN a a TINYBLOB NOT NULL; 114ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 115DROP TABLE t; 116CREATE TABLE t (a BLOB NULL); 117ALTER TABLE t CHANGE COLUMN a a TEXT NULL; 118ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 119ALTER TABLE t CHANGE COLUMN a a BLOB NULL; 120DROP TABLE t; 121CREATE TABLE t (a BLOB NULL); 122ALTER TABLE t CHANGE COLUMN a a TEXT NOT NULL; 123ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 124ALTER TABLE t CHANGE COLUMN a a BLOB NOT NULL; 125ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 126DROP TABLE t; 127CREATE TABLE t (a BLOB NOT NULL); 128ALTER TABLE t CHANGE COLUMN a a TEXT NULL; 129ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 130ALTER TABLE t CHANGE COLUMN a a BLOB NULL; 131ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 132DROP TABLE t; 133CREATE TABLE t (a BLOB NOT NULL); 134ALTER TABLE t CHANGE COLUMN a a TEXT NOT NULL; 135ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 136ALTER TABLE t CHANGE COLUMN a a BLOB NOT NULL; 137DROP TABLE t; 138CREATE TABLE t (a BLOB NULL); 139ALTER TABLE t CHANGE COLUMN a a MEDIUMTEXT NULL; 140ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 141ALTER TABLE t CHANGE COLUMN a a MEDIUMBLOB NULL; 142DROP TABLE t; 143CREATE TABLE t (a BLOB NULL); 144ALTER TABLE t CHANGE COLUMN a a MEDIUMTEXT NOT NULL; 145ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 146ALTER TABLE t CHANGE COLUMN a a MEDIUMBLOB NOT NULL; 147ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 148DROP TABLE t; 149CREATE TABLE t (a BLOB NOT NULL); 150ALTER TABLE t CHANGE COLUMN a a MEDIUMTEXT NULL; 151ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 152ALTER TABLE t CHANGE COLUMN a a MEDIUMBLOB NULL; 153ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 154DROP TABLE t; 155CREATE TABLE t (a BLOB NOT NULL); 156ALTER TABLE t CHANGE COLUMN a a MEDIUMTEXT NOT NULL; 157ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 158ALTER TABLE t CHANGE COLUMN a a MEDIUMBLOB NOT NULL; 159DROP TABLE t; 160CREATE TABLE t (a BLOB NULL); 161ALTER TABLE t CHANGE COLUMN a a LONGTEXT NULL; 162ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 163ALTER TABLE t CHANGE COLUMN a a LONGBLOB NULL; 164DROP TABLE t; 165CREATE TABLE t (a BLOB NULL); 166ALTER TABLE t CHANGE COLUMN a a LONGTEXT NOT NULL; 167ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 168ALTER TABLE t CHANGE COLUMN a a LONGBLOB NOT NULL; 169ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 170DROP TABLE t; 171CREATE TABLE t (a BLOB NOT NULL); 172ALTER TABLE t CHANGE COLUMN a a LONGTEXT NULL; 173ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 174ALTER TABLE t CHANGE COLUMN a a LONGBLOB NULL; 175ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 176DROP TABLE t; 177CREATE TABLE t (a BLOB NOT NULL); 178ALTER TABLE t CHANGE COLUMN a a LONGTEXT NOT NULL; 179ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 180ALTER TABLE t CHANGE COLUMN a a LONGBLOB NOT NULL; 181DROP TABLE t; 182CREATE TABLE t (a MEDIUMBLOB NULL); 183ALTER TABLE t CHANGE COLUMN a a TINYTEXT NULL; 184ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 185ALTER TABLE t CHANGE COLUMN a a TINYBLOB NULL; 186ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 187DROP TABLE t; 188CREATE TABLE t (a MEDIUMBLOB NULL); 189ALTER TABLE t CHANGE COLUMN a a TINYTEXT NOT NULL; 190ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 191ALTER TABLE t CHANGE COLUMN a a TINYBLOB NOT NULL; 192ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 193DROP TABLE t; 194CREATE TABLE t (a MEDIUMBLOB NOT NULL); 195ALTER TABLE t CHANGE COLUMN a a TINYTEXT NULL; 196ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 197ALTER TABLE t CHANGE COLUMN a a TINYBLOB NULL; 198ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 199DROP TABLE t; 200CREATE TABLE t (a MEDIUMBLOB NOT NULL); 201ALTER TABLE t CHANGE COLUMN a a TINYTEXT NOT NULL; 202ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 203ALTER TABLE t CHANGE COLUMN a a TINYBLOB NOT NULL; 204ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 205DROP TABLE t; 206CREATE TABLE t (a MEDIUMBLOB NULL); 207ALTER TABLE t CHANGE COLUMN a a TEXT NULL; 208ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 209ALTER TABLE t CHANGE COLUMN a a BLOB NULL; 210ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 211DROP TABLE t; 212CREATE TABLE t (a MEDIUMBLOB NULL); 213ALTER TABLE t CHANGE COLUMN a a TEXT NOT NULL; 214ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 215ALTER TABLE t CHANGE COLUMN a a BLOB NOT NULL; 216ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 217DROP TABLE t; 218CREATE TABLE t (a MEDIUMBLOB NOT NULL); 219ALTER TABLE t CHANGE COLUMN a a TEXT NULL; 220ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 221ALTER TABLE t CHANGE COLUMN a a BLOB NULL; 222ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 223DROP TABLE t; 224CREATE TABLE t (a MEDIUMBLOB NOT NULL); 225ALTER TABLE t CHANGE COLUMN a a TEXT NOT NULL; 226ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 227ALTER TABLE t CHANGE COLUMN a a BLOB NOT NULL; 228ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 229DROP TABLE t; 230CREATE TABLE t (a MEDIUMBLOB NULL); 231ALTER TABLE t CHANGE COLUMN a a MEDIUMTEXT NULL; 232ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 233ALTER TABLE t CHANGE COLUMN a a MEDIUMBLOB NULL; 234DROP TABLE t; 235CREATE TABLE t (a MEDIUMBLOB NULL); 236ALTER TABLE t CHANGE COLUMN a a MEDIUMTEXT NOT NULL; 237ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 238ALTER TABLE t CHANGE COLUMN a a MEDIUMBLOB NOT NULL; 239ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 240DROP TABLE t; 241CREATE TABLE t (a MEDIUMBLOB NOT NULL); 242ALTER TABLE t CHANGE COLUMN a a MEDIUMTEXT NULL; 243ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 244ALTER TABLE t CHANGE COLUMN a a MEDIUMBLOB NULL; 245ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 246DROP TABLE t; 247CREATE TABLE t (a MEDIUMBLOB NOT NULL); 248ALTER TABLE t CHANGE COLUMN a a MEDIUMTEXT NOT NULL; 249ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 250ALTER TABLE t CHANGE COLUMN a a MEDIUMBLOB NOT NULL; 251DROP TABLE t; 252CREATE TABLE t (a MEDIUMBLOB NULL); 253ALTER TABLE t CHANGE COLUMN a a LONGTEXT NULL; 254ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 255ALTER TABLE t CHANGE COLUMN a a LONGBLOB NULL; 256DROP TABLE t; 257CREATE TABLE t (a MEDIUMBLOB NULL); 258ALTER TABLE t CHANGE COLUMN a a LONGTEXT NOT NULL; 259ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 260ALTER TABLE t CHANGE COLUMN a a LONGBLOB NOT NULL; 261ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 262DROP TABLE t; 263CREATE TABLE t (a MEDIUMBLOB NOT NULL); 264ALTER TABLE t CHANGE COLUMN a a LONGTEXT NULL; 265ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 266ALTER TABLE t CHANGE COLUMN a a LONGBLOB NULL; 267ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 268DROP TABLE t; 269CREATE TABLE t (a MEDIUMBLOB NOT NULL); 270ALTER TABLE t CHANGE COLUMN a a LONGTEXT NOT NULL; 271ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 272ALTER TABLE t CHANGE COLUMN a a LONGBLOB NOT NULL; 273DROP TABLE t; 274CREATE TABLE t (a LONGBLOB NULL); 275ALTER TABLE t CHANGE COLUMN a a TINYTEXT NULL; 276ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 277ALTER TABLE t CHANGE COLUMN a a TINYBLOB NULL; 278ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 279DROP TABLE t; 280CREATE TABLE t (a LONGBLOB NULL); 281ALTER TABLE t CHANGE COLUMN a a TINYTEXT NOT NULL; 282ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 283ALTER TABLE t CHANGE COLUMN a a TINYBLOB NOT NULL; 284ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 285DROP TABLE t; 286CREATE TABLE t (a LONGBLOB NOT NULL); 287ALTER TABLE t CHANGE COLUMN a a TINYTEXT NULL; 288ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 289ALTER TABLE t CHANGE COLUMN a a TINYBLOB NULL; 290ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 291DROP TABLE t; 292CREATE TABLE t (a LONGBLOB NOT NULL); 293ALTER TABLE t CHANGE COLUMN a a TINYTEXT NOT NULL; 294ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 295ALTER TABLE t CHANGE COLUMN a a TINYBLOB NOT NULL; 296ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 297DROP TABLE t; 298CREATE TABLE t (a LONGBLOB NULL); 299ALTER TABLE t CHANGE COLUMN a a TEXT NULL; 300ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 301ALTER TABLE t CHANGE COLUMN a a BLOB NULL; 302ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 303DROP TABLE t; 304CREATE TABLE t (a LONGBLOB NULL); 305ALTER TABLE t CHANGE COLUMN a a TEXT NOT NULL; 306ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 307ALTER TABLE t CHANGE COLUMN a a BLOB NOT NULL; 308ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 309DROP TABLE t; 310CREATE TABLE t (a LONGBLOB NOT NULL); 311ALTER TABLE t CHANGE COLUMN a a TEXT NULL; 312ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 313ALTER TABLE t CHANGE COLUMN a a BLOB NULL; 314ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 315DROP TABLE t; 316CREATE TABLE t (a LONGBLOB NOT NULL); 317ALTER TABLE t CHANGE COLUMN a a TEXT NOT NULL; 318ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 319ALTER TABLE t CHANGE COLUMN a a BLOB NOT NULL; 320ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 321DROP TABLE t; 322CREATE TABLE t (a LONGBLOB NULL); 323ALTER TABLE t CHANGE COLUMN a a MEDIUMTEXT NULL; 324ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 325ALTER TABLE t CHANGE COLUMN a a MEDIUMBLOB NULL; 326ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 327DROP TABLE t; 328CREATE TABLE t (a LONGBLOB NULL); 329ALTER TABLE t CHANGE COLUMN a a MEDIUMTEXT NOT NULL; 330ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 331ALTER TABLE t CHANGE COLUMN a a MEDIUMBLOB NOT NULL; 332ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 333DROP TABLE t; 334CREATE TABLE t (a LONGBLOB NOT NULL); 335ALTER TABLE t CHANGE COLUMN a a MEDIUMTEXT NULL; 336ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 337ALTER TABLE t CHANGE COLUMN a a MEDIUMBLOB NULL; 338ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 339DROP TABLE t; 340CREATE TABLE t (a LONGBLOB NOT NULL); 341ALTER TABLE t CHANGE COLUMN a a MEDIUMTEXT NOT NULL; 342ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 343ALTER TABLE t CHANGE COLUMN a a MEDIUMBLOB NOT NULL; 344ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 345DROP TABLE t; 346CREATE TABLE t (a LONGBLOB NULL); 347ALTER TABLE t CHANGE COLUMN a a LONGTEXT NULL; 348ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 349ALTER TABLE t CHANGE COLUMN a a LONGBLOB NULL; 350DROP TABLE t; 351CREATE TABLE t (a LONGBLOB NULL); 352ALTER TABLE t CHANGE COLUMN a a LONGTEXT NOT NULL; 353ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 354ALTER TABLE t CHANGE COLUMN a a LONGBLOB NOT NULL; 355ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 356DROP TABLE t; 357CREATE TABLE t (a LONGBLOB NOT NULL); 358ALTER TABLE t CHANGE COLUMN a a LONGTEXT NULL; 359ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 360ALTER TABLE t CHANGE COLUMN a a LONGBLOB NULL; 361ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 362DROP TABLE t; 363CREATE TABLE t (a LONGBLOB NOT NULL); 364ALTER TABLE t CHANGE COLUMN a a LONGTEXT NOT NULL; 365ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version 366ALTER TABLE t CHANGE COLUMN a a LONGBLOB NOT NULL; 367DROP TABLE t; 368