define external counter function SQLPutData
     (  read-only SQL_handle_type StatementHandle,
        value stream Data,
        value counter StrLen_or_Ind )

Allows an application to send data for a parameter or column to the driver when the statement is executed. This function can be used to send character or binary data values in parts to a column with a character, binary, or data-source-specific data type (for example, parameters of the SQL_LONGVARBINARY or SQL_LONGVARCHAR types).

Input arguments:

• StatementHandle.
• Data. The data for the parameter or column. The data must be in the C data type specified in the ValueType argument of SQLBindParameter (for parameter data) or the TargetType argument of SQLBindCol (for column data).
• StrLen_or_Ind. The length of Data.