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9 lines
377 B
Text
9 lines
377 B
Text
create table t1 (a int, b smallint) engine=innodb;
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connect con1,localhost,root,,test;
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alter table t1 add constraint check (b < 8);
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alter table t1 modify column b int, algorithm=inplace;
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ERROR 0A000: ALGORITHM=INPLACE is not supported. Reason: Cannot change column type. Try ALGORITHM=COPY
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connection default;
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alter table t1 add primary key (a);
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drop table t1;
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disconnect con1;
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