80 lines
1.7 KiB
Plaintext
80 lines
1.7 KiB
Plaintext
DROP TABLE IF EXISTS t1,t2,t3,t4,t5,t6,t7;
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drop database if exists mysqltest;
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CREATE TABLE t1
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( a INT KEY,
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b VARCHAR(10) )
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ROW_FORMAT=FIXED
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ENGINE=NDB;
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Warnings:
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Warning 1478 Row format FIXED incompatible with dynamic attribute b
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SHOW WARNINGS;
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Level Code Message
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Warning 1478 Row format FIXED incompatible with dynamic attribute b
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ForceVarPart: 0
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INSERT INTO t1 values(0,''),(2,"**"),(4,"****"),(6,"******"),(8,"********"),(10,"**********"),(12,"************");
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Warnings:
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Warning 1265 Data truncated for column 'b' at row 7
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SELECT * FROM t1 ORDER BY a;
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a b
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0
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2 **
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4 ****
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6 ******
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8 ********
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10 **********
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12 **********
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DROP TABLE t1;
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CREATE TABLE t1
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( a INT KEY,
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b INT )
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ENGINE=NDB;
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ForceVarPart: 1
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DROP TABLE t1;
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CREATE TABLE t1
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( a INT KEY,
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b INT )
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ROW_FORMAT=DEFAULT
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ENGINE=NDB;
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ForceVarPart: 1
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DROP TABLE t1;
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CREATE TABLE t1
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( a INT KEY,
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b INT )
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ROW_FORMAT=FIXED
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ENGINE=NDB;
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ForceVarPart: 0
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DROP TABLE t1;
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CREATE TABLE t1
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( a INT KEY,
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b INT )
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ROW_FORMAT=DYNAMIC
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ENGINE=NDB;
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ForceVarPart: 1
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DROP TABLE t1;
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create table t1 (a int auto_increment primary key, b varchar(1000)) engine = ndb;
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insert into t1(b) values ('0123456789');
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insert into t1(b) select b from t1;
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insert into t1(b) select b from t1;
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insert into t1(b) select b from t1;
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insert into t1(b) select b from t1;
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insert into t1(b) select b from t1;
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insert into t1(b) select b from t1;
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insert into t1(b) select b from t1;
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insert into t1(b) select b from t1;
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insert into t1(b) select b from t1;
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insert into t1(b) select b from t1;
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select count(*) from t1;
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count(*)
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1024
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begin;
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update t1 set b = concat(b,b);
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update t1 set b = concat(b,b);
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update t1 set b = concat(b,b);
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update t1 set b = concat(b,b);
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update t1 set b = concat(b,b);
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rollback;
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select count(*),b from t1 group by b;
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count(*) b
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1024 0123456789
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drop table t1;
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