Help Center/ Data Replication Service/ Troubleshooting/ Troubleshooting/ Solutions to Failed Check Items/ Database Parameters/ Checking Whether the Source Database Contains Trigger Names with Non-ASCII Characters
Updated on 2025-07-21 GMT+08:00
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Checking Whether the Source Database Contains Trigger Names with Non-ASCII Characters

During MySQL migration, if the source database contains trigger names with non-ASCII characters, the migration will fail.

Failure Cause

The source database cannot contain trigger names with non-ASCII characters.

Handling Suggestion

  • Method 1: Click Previous to return to the Select Migration Type page. Do not select triggers whose names contain non-ASCII characters.
  • Method 2: Change the trigger name in the source database and perform the pre-check again.
Parent topic: Database Parameters