How to use

createParameterMetaData

method

in

org.postgresql.jdbc3.AbstractJdbc3Statement

/**
 * Retrieves the number, types and properties of this
 * <code>PreparedStatement</code> object's parameters.
 *
 * @return a <code>ParameterMetaData</code> object that contains information
 *     about the number, types and properties of this
 *     <code>PreparedStatement</code> object's parameters
 * @exception SQLException if a database access error occurs
 * @see ParameterMetaData
 * @since 1.4
 */
public ParameterMetaData getParameterMetaData() throws SQLException
{
  int flags = QueryExecutor.QUERY_ONESHOT | QueryExecutor.QUERY_DESCRIBE_ONLY | QueryExecutor.QUERY_SUPPRESS_BEGIN;
  StatementResultHandler handler = new StatementResultHandler();
  connection.getQueryExecutor().execute(preparedQuery, preparedParameters, handler, 0, 0, flags);
  int oids[] = preparedParameters.getTypeOIDs();
  if (oids != null)
    return createParameterMetaData(connection, oids);
  return null;
}

/**
 * Retrieves the number, types and properties of this
 * <code>PreparedStatement</code> object's parameters.
 *
 * @return a <code>ParameterMetaData</code> object that contains information
 *     about the number, types and properties of this
 *     <code>PreparedStatement</code> object's parameters
 * @exception SQLException if a database access error occurs
 * @see ParameterMetaData
 * @since 1.4
 */
public ParameterMetaData getParameterMetaData() throws SQLException
{
  int flags = QueryExecutor.QUERY_ONESHOT | QueryExecutor.QUERY_DESCRIBE_ONLY | QueryExecutor.QUERY_SUPPRESS_BEGIN;
  StatementResultHandler handler = new StatementResultHandler();
  connection.getQueryExecutor().execute(preparedQuery, preparedParameters, handler, 0, 0, flags);
  int oids[] = preparedParameters.getTypeOIDs();
  if (oids != null)
    return createParameterMetaData(connection, oids);
  return null;
}

/**
 * Retrieves the number, types and properties of this
 * <code>PreparedStatement</code> object's parameters.
 *
 * @return a <code>ParameterMetaData</code> object that contains information
 *     about the number, types and properties of this
 *     <code>PreparedStatement</code> object's parameters
 * @exception SQLException if a database access error occurs
 * @see ParameterMetaData
 * @since 1.4
 */
public ParameterMetaData getParameterMetaData() throws SQLException
{
  int flags = QueryExecutor.QUERY_ONESHOT | QueryExecutor.QUERY_DESCRIBE_ONLY | QueryExecutor.QUERY_SUPPRESS_BEGIN;
  StatementResultHandler handler = new StatementResultHandler();
  connection.getQueryExecutor().execute(preparedQuery, preparedParameters, handler, 0, 0, flags);
  int oids[] = preparedParameters.getTypeOIDs();
  if (oids != null)
    return createParameterMetaData(connection, oids);
  return null;
}