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