10.14.2.3 Example 3

This example shows the use of parameter binding. The positional markers (?) in the SQL string are bound to the elements in the list in the third argument of odbc_query_execute_sql/5. The fourth argument is a list of datatypes corresponding to the parameters.

     :- use_module(library(odbc)).
     
     example2 :-
        odbc_env_open('SQL_OV_ODBC3', EnvHandle),
        odbc_db_open('MyDatabase', EnvHandle, ConnectionHandle),
        odbc_query_open(ConnectionHandle, StatementHandle),
        odbc_query_execute_sql(StatementHandle,
                            'INSERT INTO scratch (vehicle, wheels) VALUES (?, ?)',
                            ["railwaycar", 8],
                            ['SQL_VARCHAR', 'SQL_INTEGER'],
                            ResultSet),
        odbc_query_close(ResultSet),
        odbc_db_close(ConnectionHandle),
        odbc_env_close(EnvHandle).