ob_last_schema_version is used to set the version number of the most recently used schema in the session.
When the same connection of the proxy corresponds to multiple servers, this system variable is required for schema synchronization. Therefore, this variable takes effect only at the session level.
Attribute |
Description |
|---|---|
| Parameter type | int |
| Default Value | 0 |
| Value range | [0, 9223372036854775807] |
| Effective Scope | SESSION |