1343
MariaDBerrorddlmedium confidence
Table has unsupported extension in CREATE/ALTER
Production Risk
Low — DDL fails; no data affected.
What this means
A CREATE TABLE or ALTER TABLE used a storage engine extension option that is not supported by the server.
Why it happens
- 1Using engine-specific options for an engine that is not loaded
- 2Restoring a dump containing proprietary engine options
How to reproduce
trigger — this will error
trigger — this will error
-- Engine-specific; e.g. Aria or TokuDB options on standard InnoDB build.
expected output
ERROR 1343 (HY000): Table has unsupported extension in CREATE/ALTER
Fix
Remove unsupported options
Why this works
Check the documentation for the target engine and remove unsupported clauses.
Sources
Official documentation ↗
MySQL 8.0 — 1343 ER_UNSUPPORTED_EXTENSION
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