set sql_mode=ansi_quotes;
create table t1 ("select" int) partition by range ("select" ) (partition "select" values less than maxvalue);
create table t2 (f1 int) partition by range (f1) (partition p1 values less than maxvalue);
show create table t1;
Table Create Table
t1 CREATE TABLE "t1" (
"select" int(11 ) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
PARTITION BY RANGE ("select" )
(PARTITION "select" VALUES LESS THAN MAXVALUE ENGINE = MyISAM)
show create table t2;
Table Create Table
t2 CREATE TABLE "t2" (
"f1" int(11 ) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
PARTITION BY RANGE ("f1" )
(PARTITION "p1" VALUES LESS THAN MAXVALUE ENGINE = MyISAM)
set sql_quote_show_create=0 ;
show create table t1;
Table Create Table
t1 CREATE TABLE t1 (
"select" int(11 ) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
PARTITION BY RANGE ("select" )
(PARTITION "select" VALUES LESS THAN MAXVALUE ENGINE = MyISAM)
show create table t2;
Table Create Table
t2 CREATE TABLE t2 (
f1 int(11 ) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
PARTITION BY RANGE (f1)
(PARTITION p1 VALUES LESS THAN MAXVALUE ENGINE = MyISAM)
set sql_mode=default;
show create table t1;
Table Create Table
t1 CREATE TABLE t1 (
`select` int(11 ) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
PARTITION BY RANGE (`select`)
(PARTITION `select` VALUES LESS THAN MAXVALUE ENGINE = MyISAM)
show create table t2;
Table Create Table
t2 CREATE TABLE t2 (
f1 int(11 ) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
PARTITION BY RANGE (f1)
(PARTITION p1 VALUES LESS THAN MAXVALUE ENGINE = MyISAM)
set sql_quote_show_create=1 ;
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`select` int(11 ) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
PARTITION BY RANGE (`select`)
(PARTITION `select` VALUES LESS THAN MAXVALUE ENGINE = MyISAM)
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`f1` int(11 ) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
PARTITION BY RANGE (`f1`)
(PARTITION `p1` VALUES LESS THAN MAXVALUE ENGINE = MyISAM)
flush tables;
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`select` int(11 ) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
PARTITION BY RANGE (`select`)
(PARTITION `select` VALUES LESS THAN MAXVALUE ENGINE = MyISAM)
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`f1` int(11 ) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
PARTITION BY RANGE (`f1`)
(PARTITION `p1` VALUES LESS THAN MAXVALUE ENGINE = MyISAM)
set sql_mode=ansi_quotes;
show create table t1;
Table Create Table
t1 CREATE TABLE "t1" (
"select" int(11 ) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
PARTITION BY RANGE ("select" )
(PARTITION "select" VALUES LESS THAN MAXVALUE ENGINE = MyISAM)
show create table t2;
Table Create Table
t2 CREATE TABLE "t2" (
"f1" int(11 ) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
PARTITION BY RANGE ("f1" )
(PARTITION "p1" VALUES LESS THAN MAXVALUE ENGINE = MyISAM)
drop table t1, t2;
set sql_mode=default;
create table t_partition (f1 int) partition by hash(f1) partitions 2 ;
select * from t_partition as tbl;
f1
show create table t_partition;
Table Create Table
t_partition CREATE TABLE `t_partition` (
`f1` int(11 ) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
PARTITION BY HASH (`f1`)
PARTITIONS 2
drop table t_partition;
create table t1 (a int) partition by range(a) (partition p0 values less than (5 ));
set sql_mode='ansi_quotes' ;
alter table t1 add partition (partition p1 values less than (10 ));
set sql_mode= default;
show table status;
Name Engine Version Row_format Rows Avg_row_length Data_length Max_data_length Index_length Data_free Auto_increment Create_time Update_time Check_time Collation Checksum Create_options Comment Max_index_length Temporary
t1 MyISAM 10 Fixed 0 0 0 0 2048 0 NULL X X NULL utf8mb4_uca1400_ai_ci NULL partitioned 0 N
drop table t1;
Messung V0.5 in Prozent C=72 H=100 G=86
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-10-08)
¤
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