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10.31.2.3 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).

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