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58 lines
1.7 KiB
Text
58 lines
1.7 KiB
Text
create table t1 (a bigint);
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lock tables t1 write;
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insert into t1 values(0);
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analyze table t1;
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Table Op Msg_type Msg_text
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test.t1 analyze status OK
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unlock tables;
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check table t1;
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Table Op Msg_type Msg_text
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test.t1 check status OK
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drop table t1;
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create table t1 (a bigint);
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insert into t1 values(0);
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lock tables t1 write;
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delete from t1;
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analyze table t1;
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Table Op Msg_type Msg_text
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test.t1 analyze status OK
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unlock tables;
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check table t1;
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Table Op Msg_type Msg_text
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test.t1 check status OK
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drop table t1;
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create table t1 (a bigint);
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insert into t1 values(0);
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analyze table t1;
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Table Op Msg_type Msg_text
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test.t1 analyze status OK
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check table t1;
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Table Op Msg_type Msg_text
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test.t1 check status OK
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drop table t1;
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create table t1 (a mediumtext, fulltext key key1(a)) charset utf8 collate utf8_general_ci engine myisam;
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insert into t1 values ('hello');
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analyze table t1;
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Table Op Msg_type Msg_text
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test.t1 analyze status OK
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analyze table t1;
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Table Op Msg_type Msg_text
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test.t1 analyze status Table is already up to date
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drop table t1;
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CREATE TABLE t1 (a int);
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prepare stmt1 from "SELECT * FROM t1 PROCEDURE ANALYSE()";
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execute stmt1;
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Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
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execute stmt1;
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Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
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deallocate prepare stmt1;
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drop table t1;
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create temporary table t1(a int, index(a));
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insert into t1 values('1'),('2'),('3'),('4'),('5');
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analyze table t1;
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Table Op Msg_type Msg_text
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test.t1 analyze status OK
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show index from t1;
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Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
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t1 1 a 1 a A 5 NULL NULL YES BTREE
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drop table t1;
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