-10305: Parameter <number> contains null pointer 

Explanation:

The method that was called could not write to or read any parameters or columns from the database, because the program variable bound to parameter <number> and the related indicator parameter is a NULL pointer.

User Action:

Use the SQLDBC_PreparedStatement::bindParameter or SQLDBC_ResultSet::bindColumn method to bind a program variable. Enter a valid program variable address or set the indicator parameter.