001/*
002 * HA-JDBC: High-Availability JDBC
003 * Copyright (C) 2012  Paul Ferraro
004 *
005 * This program is free software: you can redistribute it and/or modify
006 * it under the terms of the GNU Lesser General Public License as published by
007 * the Free Software Foundation, either version 3 of the License, or
008 * (at your option) any later version.
009 *
010 * This program is distributed in the hope that it will be useful,
011 * but WITHOUT ANY WARRANTY; without even the implied warranty of
012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
013 * GNU Lesser General Public License for more details.
014 *
015 * You should have received a copy of the GNU Lesser General Public License
016 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
017 */
018package net.sf.hajdbc;
019
020import java.sql.SQLException;
021
022
023/**
024 * @author Paul Ferraro
025 */
026public interface IdentityColumnSupport
027{
028        /**
029         * Parses a table name from the specified INSERT SQL statement that may contain identity columns.
030         * @param sql a SQL statement
031         * @return the name of a table, or null if this SQL statement is not an INSERT statement or this dialect does not support identity columns
032         * @throws SQLException
033         * @since 2.0
034         */
035        String parseInsertTable(String sql) throws SQLException;
036        
037        /**
038         * Returns a SQL statement used reset the current value of an identity column.
039         * @param table a sequence name
040         * @param column a sequence name
041         * @param value a sequence value
042         * @return a SQL statement
043         * @throws SQLException 
044         * @since 2.0.2
045         */
046        String getAlterIdentityColumnSQL(TableProperties table, ColumnProperties column, long value) throws SQLException;
047}