Overview
This article describes whether the database name, table name, and column name of the source instance can contain a hyphen (-) symbol during data synchronization.
Detail
In AnalyticDB for MySQL instances, dashes (-) are not allowed in database, table, or column names. Therefore, the system maps dashes (-) to underscores (_) to ensure data synchronization. If data synchronization encounters synchronization failures caused by database, table, or column names, such as spaces or Chinese characters in table names, you can open a ticket to resolve the issue.
Note: for more information about other limits for AnalyticDB for MySQL, see limits.
Application scope
- AnalyticDB for MySQL