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607d8f9e97
remove remnants of 10.0 bugfix, incorrectly merged into 10.2 Using col_names[i] was obviously, wrong, must've been col_names[ifield->col_no]. incorrect column name resulted in innodb having index unique_id2(id1), while the server thought it's unique_id2(id4). But col_names[ifield->col_no] is wrong too, because `table` has non-renamed columns, so the correct column name is always dict_table_get_col_name(table, ifield->col_no)
25 lines
758 B
Plaintext
25 lines
758 B
Plaintext
set @@sql_mode=strict_trans_tables;
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create table t1(a text not null) row_format=dynamic engine=innodb;
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create index idx1 on t1(a(3073));
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Warnings:
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Note 1071 Specified key was too long; max key length is 3072 bytes
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` text NOT NULL,
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KEY `idx1` (`a`(3072))
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) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=DYNAMIC
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drop table t1;
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set @@sql_mode=default;
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create table t1 (
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id1 int(11) not null auto_increment,
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id2 varchar(30) not null,
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id3 datetime not null default current_timestamp,
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primary key (id1),
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unique key unique_id2 (id2)
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) engine=innodb;
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alter table t1 change column id2 id4 varchar(100) not null;
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select * from t1 where id4 like 'a';
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id1 id4 id3
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drop table t1;
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