How To Find Column Character Set
I have a large number of MySQL 4.1.7 databases that may have been installed with either default character set of 'latin1' or 'utf8'. I need to convert all of the text columns in the Latin1 installations to UTF-8. Ideally, I would only convert the Latin1 installations without converting UTF-8 installations.
Is there any way to discover the character set of a table column? So far, the only possibility I've found is to "SHOW CREATE TABLE" and search for the "DEFAULT CHARACTER SET XXX" at the end of the result. However, this only indicates the table's default character set and not the column's actual character set.
Any help would be appreciated.
TT
IF (GetCharacterSet(`MyTable`.`MyColumn`) != UTF-8) DO
ALTER TABLE `MyTable` CHANGE `MyColumn` BLOB;
ALTER TABLE `MyTable` CHANGE `MyColumn` LONGTEXT
CHARACTER SET utf8 COLLATE utf8_general_ci;
END IF
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How To Find Column Character Set
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February 20, 2006 07:40PM
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February 20, 2006 08:57PM
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