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JDBC Driver for the Firebird RDBMS
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/*
 * Firebird Open Source J2ee connector - jdbc driver, public Firebird-specific 
 * JDBC extensions.
 *
 * Redistribution and use in source and binary forms, with or without 
 * modification, are permitted provided that the following conditions are met:
 *    1. Redistributions of source code must retain the above copyright notice, 
 *       this list of conditions and the following disclaimer.
 *    2. Redistributions in binary form must reproduce the above copyright 
 *       notice, this list of conditions and the following disclaimer in the 
 *       documentation and/or other materials provided with the distribution. 
 *    3. The name of the author may not be used to endorse or promote products 
 *       derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO 
 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package org.firebirdsql.jdbc;

import java.sql.PreparedStatement;

import org.firebirdsql.gds.ISCConstants;

/**
 * Firebird extensions to the {@link PreparedStatement} interface.
 * 
 * @author Roman Rokytskyy
 */
public interface FirebirdPreparedStatement extends FirebirdStatement, PreparedStatement {
 
    /** A SELECT statement */
    public static final int TYPE_SELECT = 
        ISCConstants.isc_info_sql_stmt_select;

    /** An INSERT statement */
    public static final int TYPE_INSERT =
        ISCConstants.isc_info_sql_stmt_insert;

    /** An UPDATE statement */
    public static final int TYPE_UPDATE =
        ISCConstants.isc_info_sql_stmt_update;

    /** A DELETE statement */
    public static final int TYPE_DELETE =
        ISCConstants.isc_info_sql_stmt_delete;

    /** A DDL statment */
    public static final int TYPE_DDL =
        ISCConstants.isc_info_sql_stmt_ddl;

    /** A GET SEGMENT statement */
    public static final int TYPE_GET_SEGMENT =
        ISCConstants.isc_info_sql_stmt_get_segment;

    /** A PUT SEGMENT statement */
    public static final int TYPE_PUT_SEGMENT =
        ISCConstants.isc_info_sql_stmt_put_segment;

    /** An EXEC PROCEDURE statement */
    public static final int TYPE_EXEC_PROCEDURE =
        ISCConstants.isc_info_sql_stmt_exec_procedure;

    /** A START TRANSACTION statement */
    public static final int TYPE_START_TRANS =
        ISCConstants.isc_info_sql_stmt_start_trans;

    /** A COMMIT statement */
    public static final int TYPE_COMMIT =
        ISCConstants.isc_info_sql_stmt_commit;

    /** A ROLLBACK statement */
    public static final int TYPE_ROLLBACK =
        ISCConstants.isc_info_sql_stmt_rollback;

    /** A SELECT FOR UPDATE statement */
    public static final int TYPE_SELECT_FOR_UPDATE =
        ISCConstants.isc_info_sql_stmt_select_for_upd;

    /** A SET GENERATOR statement */
    public static final int TYPE_SET_GENERATOR =
        ISCConstants.isc_info_sql_stmt_set_generator;

    /**
     * Get the execution plan of this PreparedStatement
     *
     * @return The execution plan of the statement
     */
    String getExecutionPlan() throws FBSQLException;

    /**
     * Get the statement type of this PreparedStatement.
     * The returned value will be one of the TYPE_* constant
     * values.
     *
     * @return The identifier for the given statement's type
     */
    int getStatementType() throws FBSQLException;
   
}