10 lines
447 B
Plaintext
10 lines
447 B
Plaintext
create database TestErrKeyPart;
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use TestErrKeyPart;
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CREATE TABLE `tbl11`(`a` INT(11) NOT NULL, `b` INT(11), PRIMARY KEY (`a`(0))) CHARSET UTF8MB4 COLLATE UTF8MB4_BIN;
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Error 1391 (HY000): Key part 'a' length cannot be 0
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create table t (a int, b varchar(255), key (b(0)));
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Error 1391 (HY000): Key part 'b' length cannot be 0
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create table t (a int, b varchar(255));
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alter table t add index (b(0));
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Error 1391 (HY000): Key part 'b' length cannot be 0
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