740 lines
18 KiB
Plaintext
740 lines
18 KiB
Plaintext
drop table if exists t0, t1, t2, t3, t4, t5, t6, t7, t8, t9;
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create table t0 (a tinyint signed key auto_increment) ;
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insert into t0 values (-128);
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insert into t0 values ();
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insert into t0 values (0);
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insert into t0 values ();
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insert into t0 values (127);
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insert into t0 values ();
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Error 1690 (22003): constant 128 overflows tinyint
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select * from t0 order by a;
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a
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-128
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1
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2
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3
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127
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drop table t0;
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create table t1 (a tinyint unsigned key auto_increment) ;
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insert into t1 values (0);
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insert into t1 values ();
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insert into t1 values (127);
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insert into t1 values ();
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insert into t1 values (255);
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insert into t1 values ();
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Error 1690 (22003): constant 256 overflows tinyint
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select * from t1 order by a;
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a
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1
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2
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127
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128
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255
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drop table t1;
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create table t2 (a smallint signed key auto_increment) ;
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insert into t2 values (-32768);
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insert into t2 values ();
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insert into t2 values (0);
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insert into t2 values ();
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insert into t2 values (32767);
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insert into t2 values ();
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Error 1690 (22003): constant 32768 overflows smallint
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select * from t2 order by a;
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a
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-32768
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1
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2
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3
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32767
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drop table t2;
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create table t3 (a smallint unsigned key auto_increment) ;
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insert into t3 values (0);
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insert into t3 values ();
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insert into t3 values (32767);
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insert into t3 values ();
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insert into t3 values (65535);
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insert into t3 values ();
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Error 1690 (22003): constant 65536 overflows smallint
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select * from t3 order by a;
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a
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1
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2
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32767
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32768
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65535
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drop table t3;
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create table t4 (a mediumint signed key auto_increment) ;
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insert into t4 values (-8388608);
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insert into t4 values ();
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insert into t4 values (0);
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insert into t4 values ();
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insert into t4 values (8388607);
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insert into t4 values ();
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Error 1690 (22003): constant 8388608 overflows mediumint
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select * from t4 order by a;
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a
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-8388608
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1
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2
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3
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8388607
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drop table t4;
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create table t5 (a mediumint unsigned key auto_increment) ;
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insert into t5 values (0);
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insert into t5 values ();
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insert into t5 values (8388607);
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insert into t5 values ();
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insert into t5 values (16777215);
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insert into t5 values ();
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Error 1690 (22003): constant 16777216 overflows mediumint
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select * from t5 order by a;
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a
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1
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2
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8388607
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8388608
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16777215
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drop table t5;
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create table t6 (a integer signed key auto_increment) ;
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insert into t6 values (-2147483648);
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insert into t6 values ();
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insert into t6 values (0);
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insert into t6 values ();
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insert into t6 values (2147483647);
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insert into t6 values ();
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Error 1690 (22003): constant 2147483648 overflows int
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select * from t6 order by a;
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a
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-2147483648
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1
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2
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3
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2147483647
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drop table t6;
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create table t7 (a integer unsigned key auto_increment) ;
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insert into t7 values (0);
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insert into t7 values ();
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insert into t7 values (2147483647);
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insert into t7 values ();
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insert into t7 values (4294967295);
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insert into t7 values ();
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Error 1690 (22003): constant 4294967296 overflows int
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select * from t7 order by a;
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a
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1
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2
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2147483647
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2147483648
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4294967295
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drop table t7;
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create table t8 (a bigint signed key auto_increment) ;
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insert into t8 values (-9223372036854775808);
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insert into t8 values ();
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insert into t8 values (0);
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insert into t8 values ();
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insert into t8 values (9223372036854775807);
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insert into t8 values ();
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Error 1467 (HY000): Failed to read auto-increment value from storage engine
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select * from t8 order by a;
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a
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-9223372036854775808
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1
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2
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3
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9223372036854775807
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drop table t8;
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create table t9 (a bigint unsigned key auto_increment) ;
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insert into t9 values (0);
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insert into t9 values ();
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insert into t9 values (9223372036854775807);
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insert into t9 values ();
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select * from t9 order by a;
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a
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1
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2
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9223372036854775807
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9223372036854775808
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drop table t9;
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create table t0 (a tinyint signed key auto_increment) auto_id_cache 1;
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insert into t0 values (-128);
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insert into t0 values ();
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insert into t0 values (0);
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insert into t0 values ();
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insert into t0 values (127);
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insert into t0 values ();
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Error 1690 (22003): constant 128 overflows tinyint
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select * from t0 order by a;
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a
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-128
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1
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2
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3
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127
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drop table t0;
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create table t1 (a tinyint unsigned key auto_increment) auto_id_cache 1;
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insert into t1 values (0);
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insert into t1 values ();
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insert into t1 values (127);
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insert into t1 values ();
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insert into t1 values (255);
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insert into t1 values ();
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Error 1690 (22003): constant 256 overflows tinyint
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select * from t1 order by a;
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a
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1
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2
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127
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128
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255
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drop table t1;
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create table t2 (a smallint signed key auto_increment) auto_id_cache 1;
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insert into t2 values (-32768);
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insert into t2 values ();
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insert into t2 values (0);
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insert into t2 values ();
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insert into t2 values (32767);
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insert into t2 values ();
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Error 1690 (22003): constant 32768 overflows smallint
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select * from t2 order by a;
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a
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-32768
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1
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2
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3
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32767
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drop table t2;
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create table t3 (a smallint unsigned key auto_increment) auto_id_cache 1;
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insert into t3 values (0);
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insert into t3 values ();
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insert into t3 values (32767);
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insert into t3 values ();
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insert into t3 values (65535);
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insert into t3 values ();
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Error 1690 (22003): constant 65536 overflows smallint
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select * from t3 order by a;
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a
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1
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2
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32767
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32768
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65535
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drop table t3;
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create table t4 (a mediumint signed key auto_increment) auto_id_cache 1;
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insert into t4 values (-8388608);
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insert into t4 values ();
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insert into t4 values (0);
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insert into t4 values ();
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insert into t4 values (8388607);
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insert into t4 values ();
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Error 1690 (22003): constant 8388608 overflows mediumint
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select * from t4 order by a;
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a
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-8388608
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1
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2
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3
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8388607
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drop table t4;
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create table t5 (a mediumint unsigned key auto_increment) auto_id_cache 1;
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insert into t5 values (0);
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insert into t5 values ();
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insert into t5 values (8388607);
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insert into t5 values ();
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insert into t5 values (16777215);
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insert into t5 values ();
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Error 1690 (22003): constant 16777216 overflows mediumint
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select * from t5 order by a;
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a
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1
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2
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8388607
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8388608
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16777215
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drop table t5;
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create table t6 (a integer signed key auto_increment) auto_id_cache 1;
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insert into t6 values (-2147483648);
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insert into t6 values ();
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insert into t6 values (0);
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insert into t6 values ();
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insert into t6 values (2147483647);
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insert into t6 values ();
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Error 1690 (22003): constant 2147483648 overflows int
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select * from t6 order by a;
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a
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-2147483648
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1
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2
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3
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2147483647
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drop table t6;
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create table t7 (a integer unsigned key auto_increment) auto_id_cache 1;
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insert into t7 values (0);
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insert into t7 values ();
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insert into t7 values (2147483647);
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insert into t7 values ();
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insert into t7 values (4294967295);
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insert into t7 values ();
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Error 1690 (22003): constant 4294967296 overflows int
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select * from t7 order by a;
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a
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1
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2
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2147483647
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2147483648
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4294967295
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drop table t7;
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create table t8 (a bigint signed key auto_increment) auto_id_cache 1;
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insert into t8 values (-9223372036854775808);
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insert into t8 values ();
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insert into t8 values (0);
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insert into t8 values ();
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insert into t8 values (9223372036854775807);
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insert into t8 values ();
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Error 1105 (HY000): auto increment action failed
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select * from t8 order by a;
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a
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-9223372036854775808
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1
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2
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3
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9223372036854775807
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drop table t8;
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create table t9 (a bigint unsigned key auto_increment) auto_id_cache 1;
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insert into t9 values (0);
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insert into t9 values ();
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insert into t9 values (9223372036854775807);
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insert into t9 values ();
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select * from t9 order by a;
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a
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1
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2
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9223372036854775807
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9223372036854775808
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drop table t9;
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create table t0 (a tinyint signed key auto_increment) auto_id_cache 100;
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insert into t0 values (-128);
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insert into t0 values ();
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insert into t0 values (0);
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insert into t0 values ();
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insert into t0 values (127);
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insert into t0 values ();
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Error 1690 (22003): constant 128 overflows tinyint
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select * from t0 order by a;
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a
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-128
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1
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2
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3
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127
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drop table t0;
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create table t1 (a tinyint unsigned key auto_increment) auto_id_cache 100;
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insert into t1 values (0);
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insert into t1 values ();
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insert into t1 values (127);
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insert into t1 values ();
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insert into t1 values (255);
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insert into t1 values ();
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Error 1690 (22003): constant 256 overflows tinyint
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select * from t1 order by a;
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a
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1
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2
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127
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128
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255
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drop table t1;
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create table t2 (a smallint signed key auto_increment) auto_id_cache 100;
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insert into t2 values (-32768);
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insert into t2 values ();
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insert into t2 values (0);
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insert into t2 values ();
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insert into t2 values (32767);
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insert into t2 values ();
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Error 1690 (22003): constant 32768 overflows smallint
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select * from t2 order by a;
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a
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-32768
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1
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2
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3
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32767
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drop table t2;
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create table t3 (a smallint unsigned key auto_increment) auto_id_cache 100;
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insert into t3 values (0);
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insert into t3 values ();
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insert into t3 values (32767);
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insert into t3 values ();
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insert into t3 values (65535);
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insert into t3 values ();
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Error 1690 (22003): constant 65536 overflows smallint
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select * from t3 order by a;
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a
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1
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2
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32767
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32768
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65535
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drop table t3;
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create table t4 (a mediumint signed key auto_increment) auto_id_cache 100;
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insert into t4 values (-8388608);
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insert into t4 values ();
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insert into t4 values (0);
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insert into t4 values ();
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insert into t4 values (8388607);
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insert into t4 values ();
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Error 1690 (22003): constant 8388608 overflows mediumint
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select * from t4 order by a;
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a
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-8388608
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1
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2
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3
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8388607
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drop table t4;
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create table t5 (a mediumint unsigned key auto_increment) auto_id_cache 100;
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insert into t5 values (0);
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insert into t5 values ();
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insert into t5 values (8388607);
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insert into t5 values ();
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insert into t5 values (16777215);
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insert into t5 values ();
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Error 1690 (22003): constant 16777216 overflows mediumint
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select * from t5 order by a;
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a
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1
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2
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8388607
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8388608
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16777215
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drop table t5;
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create table t6 (a integer signed key auto_increment) auto_id_cache 100;
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insert into t6 values (-2147483648);
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insert into t6 values ();
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insert into t6 values (0);
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insert into t6 values ();
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insert into t6 values (2147483647);
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insert into t6 values ();
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Error 1690 (22003): constant 2147483648 overflows int
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select * from t6 order by a;
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a
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-2147483648
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1
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2
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3
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2147483647
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drop table t6;
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create table t7 (a integer unsigned key auto_increment) auto_id_cache 100;
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insert into t7 values (0);
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insert into t7 values ();
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insert into t7 values (2147483647);
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insert into t7 values ();
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insert into t7 values (4294967295);
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insert into t7 values ();
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Error 1690 (22003): constant 4294967296 overflows int
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select * from t7 order by a;
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a
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1
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2
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2147483647
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2147483648
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4294967295
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drop table t7;
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create table t8 (a bigint signed key auto_increment) auto_id_cache 100;
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insert into t8 values (-9223372036854775808);
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insert into t8 values ();
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insert into t8 values (0);
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insert into t8 values ();
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insert into t8 values (9223372036854775807);
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insert into t8 values ();
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Error 1467 (HY000): Failed to read auto-increment value from storage engine
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select * from t8 order by a;
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a
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-9223372036854775808
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1
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2
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3
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9223372036854775807
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drop table t8;
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create table t9 (a bigint unsigned key auto_increment) auto_id_cache 100;
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insert into t9 values (0);
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insert into t9 values ();
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insert into t9 values (9223372036854775807);
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insert into t9 values ();
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select * from t9 order by a;
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a
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1
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2
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9223372036854775807
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9223372036854775808
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drop table t9;
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create table t10 (a integer key auto_increment) auto_id_cache 1;
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insert into t10 values (2147483648);
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Error 1264 (22003): Out of range value for column 'a' at row 1
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insert into t10 values (-2147483649);
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Error 1264 (22003): Out of range value for column 'a' at row 1
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drop table if exists t1, t2, t3, t11, t22, t33;
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create table t1 (id int key auto_increment);
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insert into t1 values ();
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rename table t1 to t11;
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insert into t11 values ();
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select * from t11;
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id
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1
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2
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create table t2 (id int key auto_increment) auto_id_cache 1;
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insert into t2 values ();
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rename table t2 to t22;
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insert into t22 values ();
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select * from t22;
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id
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1
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2
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create table t3 (id int key auto_increment) auto_id_cache 100;
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insert into t3 values ();
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rename table t3 to t33;
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insert into t33 values ();
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select * from t33;
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id
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1
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2
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drop table if exists t0;
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create table t0 (id int auto_increment,k int,c char(120)) ;
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drop table if exists t1;
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create table t1 (id int auto_increment,k int,c char(120)) engine = MyISAM;
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drop table if exists t2;
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create table t2 (id int auto_increment,k int,c char(120)) engine = InnoDB;
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drop table if exists t3;
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create table t3 (id int auto_increment,k int,c char(120)) auto_id_cache 1;
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drop table if exists t4;
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create table t4 (id int auto_increment,k int,c char(120)) auto_id_cache 100;
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drop table if exists t5;
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create table t5 (id int auto_increment,k int,c char(120),PRIMARY KEY(k, id)) ;
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drop table if exists t6;
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create table t6 (id int auto_increment,k int,c char(120),PRIMARY KEY(k, id)) engine = MyISAM;
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drop table if exists t7;
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create table t7 (id int auto_increment,k int,c char(120),PRIMARY KEY(k, id)) engine = InnoDB;
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drop table if exists t8;
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create table t8 (id int auto_increment,k int,c char(120),PRIMARY KEY(k, id)) auto_id_cache 1;
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drop table if exists t9;
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create table t9 (id int auto_increment,k int,c char(120),PRIMARY KEY(k, id)) auto_id_cache 100;
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drop table if exists t10;
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create table t10 (id int auto_increment,k int,c char(120),key idx_1(id)) ;
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drop table if exists t11;
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create table t11 (id int auto_increment,k int,c char(120),key idx_1(id)) engine = MyISAM;
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drop table if exists t12;
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create table t12 (id int auto_increment,k int,c char(120),key idx_1(id)) engine = InnoDB;
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drop table if exists t13;
|
|
create table t13 (id int auto_increment,k int,c char(120),key idx_1(id)) auto_id_cache 1;
|
|
drop table if exists t14;
|
|
create table t14 (id int auto_increment,k int,c char(120),key idx_1(id)) auto_id_cache 100;
|
|
drop table if exists t15;
|
|
create table t15 (id int auto_increment,k int,c char(120),PRIMARY KEY(`k`, `id`), key idx_1(id)) ;
|
|
drop table if exists t16;
|
|
create table t16 (id int auto_increment,k int,c char(120),PRIMARY KEY(`k`, `id`), key idx_1(id)) engine = MyISAM;
|
|
drop table if exists t17;
|
|
create table t17 (id int auto_increment,k int,c char(120),PRIMARY KEY(`k`, `id`), key idx_1(id)) engine = InnoDB;
|
|
drop table if exists t18;
|
|
create table t18 (id int auto_increment,k int,c char(120),PRIMARY KEY(`k`, `id`), key idx_1(id)) auto_id_cache 1;
|
|
drop table if exists t19;
|
|
create table t19 (id int auto_increment,k int,c char(120),PRIMARY KEY(`k`, `id`), key idx_1(id)) auto_id_cache 100;
|
|
create table tt1 (id int);
|
|
alter table tt1 add column (c int auto_increment);
|
|
Error 8200 (HY000): unsupported add column 'c' constraint AUTO_INCREMENT when altering 'executor__autoid.tt1'
|
|
create table tt2 (id int, c int auto_increment, key c_idx(c));
|
|
alter table tt2 drop index c_idx;
|
|
drop table if exists t_473;
|
|
create table t_473 (id int key auto_increment);
|
|
insert into t_473 values ();
|
|
select * from t_473;
|
|
id
|
|
1
|
|
show table t_473 next_row_id;
|
|
DB_NAME TABLE_NAME COLUMN_NAME NEXT_GLOBAL_ROW_ID ID_TYPE
|
|
executor__autoid t_473 id 30001 _TIDB_ROWID
|
|
executor__autoid t_473 id 1 AUTO_INCREMENT
|
|
alter table t_473 auto_id_cache = 100;
|
|
show table t_473 next_row_id;
|
|
DB_NAME TABLE_NAME COLUMN_NAME NEXT_GLOBAL_ROW_ID ID_TYPE
|
|
executor__autoid t_473 id 30001 _TIDB_ROWID
|
|
executor__autoid t_473 id 1 AUTO_INCREMENT
|
|
insert into t_473 values ();
|
|
select * from t_473;
|
|
id
|
|
1
|
|
30001
|
|
show table t_473 next_row_id;
|
|
DB_NAME TABLE_NAME COLUMN_NAME NEXT_GLOBAL_ROW_ID ID_TYPE
|
|
executor__autoid t_473 id 30101 _TIDB_ROWID
|
|
executor__autoid t_473 id 1 AUTO_INCREMENT
|
|
alter table t_473 auto_id_cache = 1;
|
|
Error 1105 (HY000): Can't Alter AUTO_ID_CACHE between 1 and non-1, the underlying implementation is different
|
|
drop table if exists io;
|
|
set auto_increment_offset = 10;
|
|
set auto_increment_increment = 5;
|
|
create table io (a int key auto_increment);
|
|
insert into io values (null),(null),(null);
|
|
select * from io;
|
|
a
|
|
10
|
|
15
|
|
20
|
|
drop table io;
|
|
create table io (a int key auto_increment) AUTO_ID_CACHE 1;
|
|
insert into io values (null),(null),(null);
|
|
select * from io;
|
|
a
|
|
10
|
|
15
|
|
20
|
|
drop table io;
|
|
create table io (a int key auto_increment);
|
|
set auto_increment_offset = 10;
|
|
set auto_increment_increment = 2;
|
|
insert into io values (),(),();
|
|
select * from io;
|
|
a
|
|
10
|
|
12
|
|
14
|
|
delete from io;
|
|
set auto_increment_increment = 5;
|
|
insert into io values (),(),();
|
|
select * from io;
|
|
a
|
|
15
|
|
20
|
|
25
|
|
delete from io;
|
|
set auto_increment_increment = 10;
|
|
insert into io values (),(),();
|
|
select * from io;
|
|
a
|
|
30
|
|
40
|
|
50
|
|
delete from io;
|
|
set auto_increment_increment = 5;
|
|
insert into io values (),(),();
|
|
select * from io;
|
|
a
|
|
55
|
|
60
|
|
65
|
|
drop table io;
|
|
create table io (a int key auto_increment) AUTO_ID_CACHE 1;
|
|
set auto_increment_offset = 10;
|
|
set auto_increment_increment = 2;
|
|
insert into io values (),(),();
|
|
select * from io;
|
|
a
|
|
10
|
|
12
|
|
14
|
|
delete from io;
|
|
set auto_increment_increment = 5;
|
|
insert into io values (),(),();
|
|
select * from io;
|
|
a
|
|
15
|
|
20
|
|
25
|
|
delete from io;
|
|
set auto_increment_increment = 10;
|
|
insert into io values (),(),();
|
|
select * from io;
|
|
a
|
|
30
|
|
40
|
|
50
|
|
delete from io;
|
|
set auto_increment_increment = 5;
|
|
insert into io values (),(),();
|
|
select * from io;
|
|
a
|
|
55
|
|
60
|
|
65
|
|
drop table io;
|
|
set auto_increment_offset = 10;
|
|
set auto_increment_increment = 2;
|
|
create table io (a int, b int auto_increment, key(b));
|
|
insert into io(b) values (null),(null),(null);
|
|
select b from io;
|
|
b
|
|
10
|
|
12
|
|
14
|
|
select _tidb_rowid from io;
|
|
_tidb_rowid
|
|
15
|
|
16
|
|
17
|
|
delete from io;
|
|
set auto_increment_increment = 10;
|
|
insert into io(b) values (null),(null),(null);
|
|
select b from io;
|
|
b
|
|
20
|
|
30
|
|
40
|
|
select _tidb_rowid from io;
|
|
_tidb_rowid
|
|
41
|
|
42
|
|
43
|
|
drop table io;
|
|
set auto_increment_offset = 10;
|
|
set auto_increment_increment = 2;
|
|
create table io (a int, b int auto_increment, key(b)) AUTO_ID_CACHE 1;
|
|
insert into io(b) values (null),(null),(null);
|
|
select b from io;
|
|
b
|
|
10
|
|
12
|
|
14
|
|
select _tidb_rowid from io;
|
|
_tidb_rowid
|
|
1
|
|
2
|
|
3
|
|
delete from io;
|
|
set auto_increment_increment = 10;
|
|
insert into io(b) values (null),(null),(null);
|
|
select b from io;
|
|
b
|
|
20
|
|
30
|
|
40
|
|
select _tidb_rowid from io;
|
|
_tidb_rowid
|
|
4
|
|
5
|
|
6
|
|
drop table io;
|
|
set auto_increment_offset = -1;
|
|
show warnings;
|
|
Level Code Message
|
|
Warning 1292 Truncated incorrect auto_increment_offset value: '-1'
|
|
set auto_increment_increment = -2;
|
|
show warnings;
|
|
Level Code Message
|
|
Warning 1292 Truncated incorrect auto_increment_increment value: '-2'
|
|
show variables like 'auto_increment%';
|
|
Variable_name Value
|
|
auto_increment_increment 1
|
|
auto_increment_offset 1
|
|
set auto_increment_offset = 65536;
|
|
show warnings;
|
|
Level Code Message
|
|
Warning 1292 Truncated incorrect auto_increment_offset value: '65536'
|
|
set auto_increment_increment = 65536;
|
|
show warnings;
|
|
Level Code Message
|
|
Warning 1292 Truncated incorrect auto_increment_increment value: '65536'
|
|
show variables like 'auto_increment%';
|
|
Variable_name Value
|
|
auto_increment_increment 65535
|
|
auto_increment_offset 65535
|
|
set auto_increment_offset = default;
|
|
set auto_increment_increment = default;
|