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storage/innobase/handler/handler0alter.cc: for NEWDATE key_type says unsigned, thus col->prtype says unsigned, but field->flags says signed. Use the same flag for value retrieval that was used for value storage.
20 lines
527 B
Text
20 lines
527 B
Text
--source include/have_innodb.inc
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let $file_format=`select @@innodb_file_format`;
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let $file_per_table=`select @@innodb_file_per_table`;
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SET GLOBAL innodb_file_format='Barracuda';
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SET GLOBAL innodb_file_per_table=on;
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set old_alter_table=0;
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CREATE TABLE bug53591(a text charset utf8 not null)
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ENGINE=InnoDB KEY_BLOCK_SIZE=1;
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-- error 139
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ALTER TABLE bug53591 ADD PRIMARY KEY(a(220));
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SHOW WARNINGS;
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DROP TABLE bug53591;
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EVAL SET GLOBAL innodb_file_format=$file_format;
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EVAL SET GLOBAL innodb_file_per_table=$file_per_table;
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