Coercion to SQL_LONGVARBINARY breaks retrieval of actual BINARY(n) columns for MariaDB #6
Description
In SSWODBCColAttr>>postCreate, forcing the use of SQL_LONGVARBINARY instead of SQL_BINARY causes MariaDB 3.2 ODBC driver to report short binary type (e.g. BINARY(16)) columns as NULL when they are not, breaking storage of UUIDs and any short binary data. Using SQL_BINARY works fine—not sure what the comment is about re: ReStore not supporting SQL_BINARY.
The obvious thing to do is to conditionalize this based on the sqlDialect, but at a glance it doesn't look like we have reliable access to it at this point. If we have a field then we do, but at least sometimes this is nil when postCreate is called. I just removed it unconditionally since we don't use SQLite...