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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852
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CREATE SEQUENCE t1 start with 1 minvalue 1 maxvalue 10 increment by 1 cache 2 cycle;
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`next_not_cached_value` bigint(21) NOT NULL,
`minimum_value` bigint(21) NOT NULL,
`maximum_value` bigint(21) NOT NULL,
`start_value` bigint(21) NOT NULL COMMENT 'start value when sequences is created or value if RESTART is used',
`increment` bigint(21) NOT NULL COMMENT 'increment value',
`cache_size` bigint(21) unsigned NOT NULL,
`cycle_option` tinyint(1) unsigned NOT NULL COMMENT '0 if no cycles are allowed, 1 if the sequence should begin a new cycle when maximum_value is passed',
`cycle_count` bigint(21) NOT NULL COMMENT 'How many cycles have been done'
) ENGINE=MyISAM SEQUENCE=1
select next value for t1;
next value for t1
1
select next_not_cached_value,cycle_count from t1;
next_not_cached_value cycle_count
3 0
select next value for t1;
next value for t1
2
select next_not_cached_value,cycle_count from t1;
next_not_cached_value cycle_count
3 0
select next value for t1;
next value for t1
3
select next_not_cached_value,cycle_count from t1;
next_not_cached_value cycle_count
5 0
select next value for t1;
next value for t1
4
select next_not_cached_value,cycle_count from t1;
next_not_cached_value cycle_count
5 0
select next value for t1;
next value for t1
5
select next_not_cached_value,cycle_count from t1;
next_not_cached_value cycle_count
7 0
select next value for t1;
next value for t1
6
select next_not_cached_value,cycle_count from t1;
next_not_cached_value cycle_count
7 0
select next value for t1;
next value for t1
7
select next_not_cached_value,cycle_count from t1;
next_not_cached_value cycle_count
9 0
select next value for t1;
next value for t1
8
select next_not_cached_value,cycle_count from t1;
next_not_cached_value cycle_count
9 0
select next value for t1;
next value for t1
9
select next_not_cached_value,cycle_count from t1;
next_not_cached_value cycle_count
11 0
select next value for t1;
next value for t1
10
select next_not_cached_value,cycle_count from t1;
next_not_cached_value cycle_count
11 0
select next value for t1;
next value for t1
1
select next_not_cached_value,cycle_count from t1;
next_not_cached_value cycle_count
3 1
select NEXT VALUE for t1,seq from seq_1_to_20;
NEXT VALUE for t1 seq
2 1
3 2
4 3
5 4
6 5
7 6
8 7
9 8
10 9
1 10
2 11
3 12
4 13
5 14
6 15
7 16
8 17
9 18
10 19
1 20
drop sequence t1;
CREATE SEQUENCE t1 minvalue 1 maxvalue 10 increment by -1 cache 2 cycle engine=aria;
select next value for t1;
next value for t1
10
select next_not_cached_value,cycle_count from t1;
next_not_cached_value cycle_count
8 0
select next value for t1;
next value for t1
9
select next_not_cached_value,cycle_count from t1;
next_not_cached_value cycle_count
8 0
select next value for t1;
next value for t1
8
select next_not_cached_value,cycle_count from t1;
next_not_cached_value cycle_count
6 0
select next value for t1;
next value for t1
7
select next_not_cached_value,cycle_count from t1;
next_not_cached_value cycle_count
6 0
select next value for t1;
next value for t1
6
select next_not_cached_value,cycle_count from t1;
next_not_cached_value cycle_count
4 0
select next value for t1;
next value for t1
5
select next_not_cached_value,cycle_count from t1;
next_not_cached_value cycle_count
4 0
select next value for t1;
next value for t1
4
select next_not_cached_value,cycle_count from t1;
next_not_cached_value cycle_count
2 0
select next value for t1;
next value for t1
3
select next_not_cached_value,cycle_count from t1;
next_not_cached_value cycle_count
2 0
select next value for t1;
next value for t1
2
select next_not_cached_value,cycle_count from t1;
next_not_cached_value cycle_count
0 0
select next value for t1;
next value for t1
1
select next_not_cached_value,cycle_count from t1;
next_not_cached_value cycle_count
0 0
select next value for t1;
next value for t1
10
select next_not_cached_value,cycle_count from t1;
next_not_cached_value cycle_count
8 1
select NEXT VALUE for t1,seq from seq_1_to_20;
NEXT VALUE for t1 seq
9 1
8 2
7 3
6 4
5 5
4 6
3 7
2 8
1 9
10 10
9 11
8 12
7 13
6 14
5 15
4 16
3 17
2 18
1 19
10 20
drop sequence t1;
CREATE SEQUENCE t1 start with 8 minvalue 1 maxvalue 10 increment by 1 cache 2 nocycle;
select next value for t1;
next value for t1
8
select next value for t1;
next value for t1
9
select next value for t1;
next value for t1
10
select previous value for t1;
previous value for t1
10
select next value for t1;
ERROR HY000: Sequence 'test.t1' has run out
select previous value for t1;
previous value for t1
NULL
select next value for t1;
ERROR HY000: Sequence 'test.t1' has run out
drop sequence t1;
create sequence s1 start with 1 cache 2 maxvalue 5;
select next value for s1;
next value for s1
1
select next value for s1;
next value for s1
2
select next value for s1;
next value for s1
3
select next value for s1;
next value for s1
4
select next value for s1;
next value for s1
5
select next value for s1;
ERROR HY000: Sequence 'test.s1' has run out
drop sequence s1;
CREATE SEQUENCE t1 start with 1 minvalue 1 maxvalue 100 increment by 1 cache 10;
select next value for t1;
next value for t1
1
select * from t1;
next_not_cached_value minimum_value maximum_value start_value increment cache_size cycle_option cycle_count
11 1 100 1 1 10 0 0
flush tables;
select next value for t1;
next value for t1
11
select nextval(t1);
nextval(t1)
12
drop sequence t1;
CREATE SEQUENCE t9 start with 1 minvalue 1 maxvalue 10 increment by 1 cache 5 cycle;
select previous value for t9;
previous value for t9
NULL
select next value for t9;
next value for t9
1
select previous value for t9, lastval(t9);
previous value for t9 lastval(t9)
1 1
select next value for t9;
next value for t9
2
select previous value for t9, lastval(t9);
previous value for t9 lastval(t9)
2 2
select seq, previous value for t9, NEXT VALUE for t9, previous value for t9 from seq_1_to_20;
seq previous value for t9 NEXT VALUE for t9 previous value for t9
1 2 3 3
2 3 4 4
3 4 5 5
4 5 6 6
5 6 7 7
6 7 8 8
7 8 9 9
8 9 10 10
9 10 1 1
10 1 2 2
11 2 3 3
12 3 4 4
13 4 5 5
14 5 6 6
15 6 7 7
16 7 8 8
17 8 9 9
18 9 10 10
19 10 1 1
20 1 2 2
select * from t9;
next_not_cached_value minimum_value maximum_value start_value increment cache_size cycle_option cycle_count
6 1 10 1 1 5 1 2
drop sequence t9;
CREATE SEQUENCE s1 cache=0;
select * from s1;
next_not_cached_value minimum_value maximum_value start_value increment cache_size cycle_option cycle_count
1 1 9223372036854775806 1 1 0 0 0
select next value for s1;
next value for s1
1
select next_not_cached_value from s1;
next_not_cached_value
2
select next value for s1;
next value for s1
2
select next_not_cached_value from s1;
next_not_cached_value
3
DROP SEQUENCE s1;
CREATE SEQUENCE s1 cache=1;
select next_not_cached_value from s1;
next_not_cached_value
1
select next value for s1;
next value for s1
1
select next_not_cached_value from s1;
next_not_cached_value
2
select next value for s1;
next value for s1
2
select next_not_cached_value from s1;
next_not_cached_value
3
DROP SEQUENCE s1;
CREATE SEQUENCE s1 cache=2;
select next_not_cached_value from s1;
next_not_cached_value
1
select next value for s1;
next value for s1
1
select next_not_cached_value from s1;
next_not_cached_value
3
select next value for s1;
next value for s1
2
select next_not_cached_value from s1;
next_not_cached_value
3
DROP SEQUENCE s1;
CREATE SEQUENCE s1;
select next value for s1;
next value for s1
1
select next value for s1;
next value for s1
2
select next value for s1;
next value for s1
3
select next value for s1;
next value for s1
4
alter sequence s1 increment -2;
select * from s1;
next_not_cached_value minimum_value maximum_value start_value increment cache_size cycle_option cycle_count
1001 1 9223372036854775806 1 -2 1000 0 0
select next value for s1;
next value for s1
1001
select next value for s1;
next value for s1
999
alter sequence s1 restart 6;
select next value for s1;
next value for s1
6
select next value for s1;
next value for s1
4
select next value for s1;
next value for s1
2
select next value for s1;
ERROR HY000: Sequence 'test.s1' has run out
DROP SEQUENCE s1;
CREATE SEQUENCE t1 start with 1 minvalue 1 maxvalue 10 increment by 1 cache 5 cycle;
select next value for t1;
next value for t1
1
select previous value for t1;
previous value for t1
1
flush tables;
select previous value for t1;
previous value for t1
1
drop sequence t1;
select previous value for t1;
ERROR 42S02: Unknown SEQUENCE: 't1'
CREATE SEQUENCE t1 start with 5 minvalue 1 maxvalue 10 increment by 1 cache 5 cycle;
select previous value for t1;
previous value for t1
NULL
select next value for t1;
next value for t1
5
select previous value for t1;
previous value for t1
5
drop sequence t1;
CREATE or replace SEQUENCE s1 MINVALUE 1 MAXVALUE 9999999999
INCREMENT BY 1 START WITH 3984356 CACHE 20 CYCLE engine=innodb;
show create table s1;
Table Create Table
s1 CREATE TABLE `s1` (
`next_not_cached_value` bigint(21) NOT NULL,
`minimum_value` bigint(21) NOT NULL,
`maximum_value` bigint(21) NOT NULL,
`start_value` bigint(21) NOT NULL COMMENT 'start value when sequences is created or value if RESTART is used',
`increment` bigint(21) NOT NULL COMMENT 'increment value',
`cache_size` bigint(21) unsigned NOT NULL,
`cycle_option` tinyint(1) unsigned NOT NULL COMMENT '0 if no cycles are allowed, 1 if the sequence should begin a new cycle when maximum_value is passed',
`cycle_count` bigint(21) NOT NULL COMMENT 'How many cycles have been done'
) ENGINE=InnoDB SEQUENCE=1
select * from s1;
next_not_cached_value minimum_value maximum_value start_value increment cache_size cycle_option cycle_count
3984356 1 9999999999 3984356 1 20 1 0
select NEXT VALUE FOR s1;
NEXT VALUE FOR s1
3984356
select NEXT VALUE FOR s1;
NEXT VALUE FOR s1
3984357
select NEXT VALUE FOR s1;
NEXT VALUE FOR s1
3984358
select * from s1;
next_not_cached_value minimum_value maximum_value start_value increment cache_size cycle_option cycle_count
3984376 1 9999999999 3984356 1 20 1 0
FLUSH TABLES;
select * from s1;
next_not_cached_value minimum_value maximum_value start_value increment cache_size cycle_option cycle_count
3984376 1 9999999999 3984356 1 20 1 0
select NEXT VALUE FOR s1;
NEXT VALUE FOR s1
3984376
select * from s1;
next_not_cached_value minimum_value maximum_value start_value increment cache_size cycle_option cycle_count
3984396 1 9999999999 3984356 1 20 1 0
drop sequence s1;
CREATE SEQUENCE t1 start with 5 minvalue 1 maxvalue 10 increment by 1 cache 5 cycle;
explain select next value for t1;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL No tables used
explain select next value for t1, minimum_value from t1;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1
drop table t1;
CREATE SEQUENCE s1;
CREATE TABLE t1 (a int);
insert into t1 values (next value for s1);
insert into t1 values (next value for s1);
select * from t1;
a
1
2
drop table t1,s1;
CREATE SEQUENCE s1;
CREATE TABLE t1 (a int primary key auto_increment, b int default 0) engine=myisam;
insert into t1 values (),(),(),(),(),(),();
update t1 set b= next value for s1 where a <= 3;
select * from t1;
a b
1 1
2 2
3 3
4 0
5 0
6 0
7 0
drop table t1,s1;
CREATE OR REPLACE SEQUENCE s1 MINVALUE 1 MAXVALUE 9999999999 INCREMENT BY 1 START WITH 3984356 nocache CYCLE engine='innodb';
select * from s1;
next_not_cached_value minimum_value maximum_value start_value increment cache_size cycle_option cycle_count
3984356 1 9999999999 3984356 1 0 1 0
select next value for s1;
next value for s1
3984356
explain extended select next value for s1;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings:
Note 1003 select nextval(`test`.`s1`) AS `next value for s1`
explain extended select previous value for s1;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings:
Note 1003 select lastval(`test`.`s1`) AS `previous value for s1`
drop sequence s1;
create table t1 (a int);
select next value for t1;
ERROR 42S02: 'test.t1' is not a SEQUENCE
drop table t1;
create sequence t1;
select next value for t1;
next value for t1
1
select next value for t1, minimum_value;
ERROR 42S22: Unknown column 'minimum_value' in 'SELECT'
drop sequence t1;
#
# MDEV-12854 Synchronize CREATE..SELECT data type and result set metadata data type for INT functions
#
CREATE SEQUENCE s1;
SELECT
NEXT VALUE FOR s1,
PREVIOUS VALUE FOR s1;
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def NEXT VALUE FOR s1 8 20 1 Y 32896 0 63
def PREVIOUS VALUE FOR s1 8 20 1 Y 32896 0 63
NEXT VALUE FOR s1 PREVIOUS VALUE FOR s1
1 1
DROP SEQUENCE s1;
#
# MDEV-13720 ER_NOT_SEQUENCE for temporary table
#
create temporary table tmp (i int);
select next value for tmp;
ERROR 42S02: 'test.tmp' is not a SEQUENCE
drop table tmp;
#
# Test negative numbers
#
create sequence s start with 1 minvalue=-1000 maxvalue=1000 increment -1;
select next value for s;
next value for s
1
select next value for s;
next value for s
0
flush tables;
select next value for s;
next value for s
-999
drop sequence s;
#
# MDEV-23823 NEXT VALUE crash on locked view
#
CREATE VIEW v AS SELECT 1;
LOCK TABLE v READ;
SELECT NEXT VALUE FOR v;
ERROR 42S02: 'test.v' is not a SEQUENCE
#
# MDEV-24018: SIGSEGV in Item_func_nextval::update_table on SELECT SETVAL
#
SELECT SETVAL (v,0);
ERROR 42S02: 'test.v' is not a SEQUENCE
UNLOCK TABLES;
DROP VIEW v;
#
# MDEV-28152 Features for sequence
#
create or replace sequence t1 as tinyint unsigned minvalue 1 maxvalue 2;
show create sequence t1;
Table Create Table
t1 CREATE SEQUENCE `t1` as tinyint unsigned start with 1 minvalue 1 maxvalue 2 increment by 1 cache 1000 nocycle ENGINE=MyISAM
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`next_not_cached_value` tinyint(5) unsigned NOT NULL,
`minimum_value` tinyint(5) unsigned NOT NULL,
`maximum_value` tinyint(5) unsigned NOT NULL,
`start_value` tinyint(5) unsigned NOT NULL COMMENT 'start value when sequences is created or value if RESTART is used',
`increment` bigint(21) NOT NULL COMMENT 'increment value',
`cache_size` bigint(21) unsigned NOT NULL,
`cycle_option` tinyint(1) unsigned NOT NULL COMMENT '0 if no cycles are allowed, 1 if the sequence should begin a new cycle when maximum_value is passed',
`cycle_count` bigint(21) NOT NULL COMMENT 'How many cycles have been done'
) ENGINE=MyISAM SEQUENCE=1
select * from t1;
next_not_cached_value minimum_value maximum_value start_value increment cache_size cycle_option cycle_count
1 1 2 1 1 1000 0 0
select next value for t1;
next value for t1
1
select next value for t1;
next value for t1
2
select next value for t1;
ERROR HY000: Sequence 'test.t1' has run out
create or replace sequence t1 as tinyint unsigned minvalue 1 maxvalue 2 cycle;
show create sequence t1;
Table Create Table
t1 CREATE SEQUENCE `t1` as tinyint unsigned start with 1 minvalue 1 maxvalue 2 increment by 1 cache 1000 cycle ENGINE=MyISAM
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`next_not_cached_value` tinyint(5) unsigned NOT NULL,
`minimum_value` tinyint(5) unsigned NOT NULL,
`maximum_value` tinyint(5) unsigned NOT NULL,
`start_value` tinyint(5) unsigned NOT NULL COMMENT 'start value when sequences is created or value if RESTART is used',
`increment` bigint(21) NOT NULL COMMENT 'increment value',
`cache_size` bigint(21) unsigned NOT NULL,
`cycle_option` tinyint(1) unsigned NOT NULL COMMENT '0 if no cycles are allowed, 1 if the sequence should begin a new cycle when maximum_value is passed',
`cycle_count` bigint(21) NOT NULL COMMENT 'How many cycles have been done'
) ENGINE=MyISAM SEQUENCE=1
select * from t1;
next_not_cached_value minimum_value maximum_value start_value increment cache_size cycle_option cycle_count
1 1 2 1 1 1000 1 0
select next value for t1;
next value for t1
1
select next value for t1;
next value for t1
2
select next value for t1;
next value for t1
1
create or replace sequence t1 minvalue -23 maxvalue 99999 as tinyint;
Warnings:
Note 1292 Truncated incorrect INTEGER value: 'MAXVALUE'
show create sequence t1;
Table Create Table
t1 CREATE SEQUENCE `t1` as tinyint start with -23 minvalue -23 maxvalue 126 increment by 1 cache 1000 nocycle ENGINE=MyISAM
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`next_not_cached_value` tinyint(5) NOT NULL,
`minimum_value` tinyint(5) NOT NULL,
`maximum_value` tinyint(5) NOT NULL,
`start_value` tinyint(5) NOT NULL COMMENT 'start value when sequences is created or value if RESTART is used',
`increment` bigint(21) NOT NULL COMMENT 'increment value',
`cache_size` bigint(21) unsigned NOT NULL,
`cycle_option` tinyint(1) unsigned NOT NULL COMMENT '0 if no cycles are allowed, 1 if the sequence should begin a new cycle when maximum_value is passed',
`cycle_count` bigint(21) NOT NULL COMMENT 'How many cycles have been done'
) ENGINE=MyISAM SEQUENCE=1
select * from t1;
next_not_cached_value minimum_value maximum_value start_value increment cache_size cycle_option cycle_count
-23 -23 126 -23 1 1000 0 0
select next value for t1;
next value for t1
-23
select next value for t1;
next value for t1
-22
select next value for t1;
next value for t1
-21
create or replace sequence t1 as bigint unsigned start with 18446744073709551614;
select previous value for t1;
previous value for t1
NULL
select next value for t1;
next value for t1
18446744073709551614
select previous value for t1;
previous value for t1
18446744073709551614
create or replace sequence t1 as tinyint start with 126;
select next value for t1;
next value for t1
126
select next value for t1;
ERROR HY000: Sequence 'test.t1' has run out
alter sequence t1 cycle;
select next value for t1;
next value for t1
1
create or replace sequence t1 as tinyint unsigned start with 254;
select next value for t1;
next value for t1
254
select next value for t1;
ERROR HY000: Sequence 'test.t1' has run out
alter sequence t1 cycle;
select next value for t1;
next value for t1
1
create or replace sequence t1 as smallint start with 32766;
select next value for t1;
next value for t1
32766
select next value for t1;
ERROR HY000: Sequence 'test.t1' has run out
alter sequence t1 cycle;
select next value for t1;
next value for t1
1
create or replace sequence t1 as smallint unsigned start with 65534;
select next value for t1;
next value for t1
65534
select next value for t1;
ERROR HY000: Sequence 'test.t1' has run out
alter sequence t1 cycle;
select next value for t1;
next value for t1
1
create or replace sequence t1 as mediumint start with 8388606;
select next value for t1;
next value for t1
8388606
select next value for t1;
ERROR HY000: Sequence 'test.t1' has run out
alter sequence t1 cycle;
select next value for t1;
next value for t1
1
create or replace sequence t1 as mediumint unsigned start with 16777214;
select next value for t1;
next value for t1
16777214
select next value for t1;
ERROR HY000: Sequence 'test.t1' has run out
alter sequence t1 cycle;
select next value for t1;
next value for t1
1
create or replace sequence t1 as int start with 2147483646;
select next value for t1;
next value for t1
2147483646
select next value for t1;
ERROR HY000: Sequence 'test.t1' has run out
alter sequence t1 cycle;
select next value for t1;
next value for t1
1
create or replace sequence t1 as int unsigned start with 4294967294;
select next value for t1;
next value for t1
4294967294
select next value for t1;
ERROR HY000: Sequence 'test.t1' has run out
alter sequence t1 cycle;
select next value for t1;
next value for t1
1
create or replace sequence t1 as bigint start with 9223372036854775806;
select next value for t1;
next value for t1
9223372036854775806
select next value for t1;
ERROR HY000: Sequence 'test.t1' has run out
alter sequence t1 cycle;
select next value for t1;
next value for t1
1
create or replace sequence t1 as bigint unsigned start with 18446744073709551614;
select next value for t1;
next value for t1
18446744073709551614
select next value for t1;
ERROR HY000: Sequence 'test.t1' has run out
alter sequence t1 cycle;
select next value for t1;
next value for t1
1
create or replace sequence t1 as tinyint start with -127 increment -1;
select next value for t1;
next value for t1
-127
select next value for t1;
ERROR HY000: Sequence 'test.t1' has run out
alter sequence t1 cycle;
select next value for t1;
next value for t1
-1
create or replace sequence t1 as tinyint unsigned start with 1 increment -1;
select next value for t1;
next value for t1
1
select next value for t1;
ERROR HY000: Sequence 'test.t1' has run out
alter sequence t1 cycle;
select next value for t1;
next value for t1
254
create or replace sequence t1 as smallint start with -32767 increment -1;
select next value for t1;
next value for t1
-32767
select next value for t1;
ERROR HY000: Sequence 'test.t1' has run out
alter sequence t1 cycle;
select next value for t1;
next value for t1
-1
create or replace sequence t1 as smallint unsigned start with 1 increment -1;
select next value for t1;
next value for t1
1
select next value for t1;
ERROR HY000: Sequence 'test.t1' has run out
alter sequence t1 cycle;
select next value for t1;
next value for t1
65534
create or replace sequence t1 as mediumint start with -8388607 increment -1;
select next value for t1;
next value for t1
-8388607
select next value for t1;
ERROR HY000: Sequence 'test.t1' has run out
alter sequence t1 cycle;
select next value for t1;
next value for t1
-1
create or replace sequence t1 as mediumint unsigned start with 1 increment -1;
select next value for t1;
next value for t1
1
select next value for t1;
ERROR HY000: Sequence 'test.t1' has run out
alter sequence t1 cycle;
select next value for t1;
next value for t1
16777214
create or replace sequence t1 as int start with -2147483647 increment -1;
select next value for t1;
next value for t1
-2147483647
select next value for t1;
ERROR HY000: Sequence 'test.t1' has run out
alter sequence t1 cycle;
select next value for t1;
next value for t1
-1
create or replace sequence t1 as int unsigned start with 1 increment -1;
select next value for t1;
next value for t1
1
select next value for t1;
ERROR HY000: Sequence 'test.t1' has run out
alter sequence t1 cycle;
select next value for t1;
next value for t1
4294967294
create or replace sequence t1 as bigint start with -9223372036854775807 increment -1;
select next value for t1;
next value for t1
-9223372036854775807
select next value for t1;
ERROR HY000: Sequence 'test.t1' has run out
alter sequence t1 cycle;
select next value for t1;
next value for t1
-1
create or replace sequence t1 as bigint unsigned start with 1 increment -1;
select next value for t1;
next value for t1
1
select next value for t1;
ERROR HY000: Sequence 'test.t1' has run out
alter sequence t1 cycle;
select next value for t1;
next value for t1
18446744073709551614
drop sequence t1;
#
# End of 11.5 tests
#
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