Jon Olav Hauglid 5d42003fbd Bug #11754461 CANNOT ALTER TABLE WHEN KEY PREFIX TOO LONG ...

The problem was that doing ALTER TABLE on a table which had a key
on a TEXT/BLOB column with a prefix longer than the maximum number
of characteres in this column (as per the character set), by mistake,
caused an error (Error 1170 - ER_BLOB_KEY_WITHOUT_LENGTH).

This bug not repeatable in 5.5.

This patch adds a regression test to alter_table.test and
contains no code changes.

2011-02-21 12:30:08 +01:00

30 KiB

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