Hi! I'm working on a high-level database access library, using UnixODBC, MariaDB and the MariaDB-ODBC-driver. I's for the Mercury programming language. The MariaDB ODBC 3.1.4 Driver doesn't work when using SQLDescribeParam(). This ODBC function is used to query metadata for the parameters of a prepared SQL statement (one which includes question marks). Such as the type of the parameter. The driver returns SQL_VARCHAR for all parameters, regardless of the actual type of the parameter. I've installed and tried the newest MariaDB ODBC 3.2.5 Driver, and there's no difference. It also reports SQL_VARCHAR for all parameters. But I'm not 100% sure I've installed the newer driver correctly. What is the state of affairs about MariaDB and ODBC parameter metadata? Thanks, Volker