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-- source include/have_innodb.inc
let $file_format=`select @@innodb_file_format`;
let $file_format_max=`select @@innodb_file_format_max`;
let $file_per_table=`select @@innodb_file_per_table`;
SET GLOBAL innodb_file_format='Barracuda';
SET GLOBAL innodb_file_per_table=on;
#set old_alter_table=0;
CREATE TABLE bug53591(a text not null)
ENGINE=InnoDB;
--error HA_ERR_TO_BIG_ROW, ER_TOO_LONG_KEY
ALTER TABLE bug53591 ADD PRIMARY KEY(a(500));
SHOW WARNINGS;
DROP TABLE bug53591;
EVAL SET GLOBAL innodb_file_format=$file_format;
EVAL SET GLOBAL innodb_file_format_max=$file_format_max;
EVAL SET GLOBAL innodb_file_per_table=$file_per_table;
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