Using with iODBC Driver Manager - ODBC Driver for PostgreSQL

Using the Driver with iODBC

Among known issues with iODBC driver manager is incorrect handling of the following ODBC data types:

• SQL_WCHAR
• SQL_WVARCHAR
• SQL_WLONGVARCHAR

For this reason, we recommend using the following data types instead:

• SQL_CHAR
• SQL_VARCHAR
• SQL_LONGVARCHAR

If you have to work with the SQL_WCHAR, SQL_WVARCHAR, and SQL_WLONGVARCHAR data types, we recommend that you use the unixODBC driver manager rather than iODBC.