SQLiteDMLTemplate.java

/*******************************************************************************
 * Copyright (c) 2013 hangum.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Lesser Public License v2.1
 * which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 * 
 * Contributors:
 *     hangum - initial API and implementation
 ******************************************************************************/
package com.hangum.tadpole.engine.sql.template;

import com.hangum.tadpole.commons.libs.core.define.PublicTadpoleDefine;

/**
 * SQLite의 디비의 쿼리를 정의 합니다.
 * 
 * @author hangum
 *
 */
public class SQLiteDMLTemplate extends AbstractDMLTemplate {
	/**  
	 * sqlite 을 수행할때 preference에서 정의한 쿼리가 초과 되었을때 sub query를 수행합니다.
	 */	
	public static final String TMP_GET_PARTDATA = "SELECT tdb_a.* FROM (%s) tdb_a LIMIT %s,%s";
	
	public static final String TMP_EXPLAIN_EXTENDED = "explain ";
	
	/** table */
	public static final String  TMP_CREATE_TABLE_STMT = "CREATE TABLE sample_table ( " + PublicTadpoleDefine.LINE_SEPARATOR +  
						 "	id INTEGER NOT NULL, " + PublicTadpoleDefine.LINE_SEPARATOR +  
						 "	name char(60) default NULL, " + PublicTadpoleDefine.LINE_SEPARATOR +  
						 "	PRIMARY KEY (id) " + PublicTadpoleDefine.LINE_SEPARATOR +  
						");";

	/** view  */
	public static final String  TMP_CREATE_VIEW_STMT = "CREATE VIEW view_name AS " + PublicTadpoleDefine.LINE_SEPARATOR +  
													"SELECT columns FROM table_name;";
	
	/** index */
	public static final String  TMP_CREATE_INDEX_STMT = "CREATE INDEX index_name " + PublicTadpoleDefine.LINE_SEPARATOR + 
													"ON table_name ( columns );";
	
	/** trigger */
	public static final String TMP_CREATE_TRIGGER_STMT = "CREATE TRIGGER testref BEFORE INSERT ON test1 " + PublicTadpoleDefine.LINE_SEPARATOR +  
														"FOR EACH ROW BEGIN " + PublicTadpoleDefine.LINE_SEPARATOR +  
														"	INSERT INTO test2 SET a2 = NEW.a1; " + PublicTadpoleDefine.LINE_SEPARATOR +  
														"	DELETE FROM test3 WHERE a3 = NEW.a1; " + PublicTadpoleDefine.LINE_SEPARATOR +  
														"	UPDATE test4 SET b4 = b4 + 1 WHERE a4 = NEW.a1; " + PublicTadpoleDefine.LINE_SEPARATOR +  
														"END;";
}