Details
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Bug
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Status: Closed (View Workflow)
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Major
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Resolution: Fixed
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5.5(EOL), 10.0(EOL), 10.1(EOL)
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None
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Ubuntu 14.04, mariadb-10.0.21-linux-x86_64 package
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5.5.47-1
Description
The SHOW COLUMNS statement is returning columns in the wrong order when the table contains large ENUMs. The information_schema.COLUMNS table also returns the columns in the wrong order, but at least can be sorted by ORDINAL_POSITION.
This is particularly problematic when using mysqldump with --complete-inserts as the generated inserts have the columns listed in the wrong order but the data in the right order causing data to be inserted in the wrong columns.
I've attached the table definition along with the SHOW COLUMNS and mysqldump results for MariaDB 10.0.21 and MySQL 5.5.20.
Attachments
Issue Links
- relates to
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MDEV-17198 Wrong order when selecting in INFORMATION_SCHEMA.COLUMNS for fields with large ENUMs
- Closed