Fix: Use explicit expression in where condition

[glasses618]

In MySQL 8.0 and later, using user variables in the WHERE condition may raise the error Truncated incorrect DOUBLE value: 'id1,id2' when @ids contains more than one ID.

The exact reason for this behavior is unclear, but using an explicit expression can resolve the issue. For example, the following approaches work fine:

((@ids := CONCAT_WS(',', #{id_column}, @ids)) IS NOT NULL)

or

COALESCE(@ids := CONCAT_WS(',', #{id_column}, @ids))

or

!ISNULL(@ids := CONCAT_WS(',', #{id_column}, @ids))

[khiav223577]

Thanks. LGTM!

[khiav223577]

Just release v1.1.5

See the CHANGELOG for more details.