/*
* Copyright (c) 2012, NTT Multimedia Communications Laboratories, Inc. and Koushik Sen
*
* All rights reserved.
*
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "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 COPYRIGHT
* HOLDER OR CONTRIBUTORS 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 tests;
import catg.CATG;
import database.table.*;
import database.table.internals.ForeignKey;
import database.table.internals.Row;
import database.table.internals.Table;
import database.table.internals.TableFactory;
import database.table.where.Where;
public class DBDeleteTest {
public static int l_age;
public static void testme(Table customers, int age){
l_age = age;
int deletedCount = customers.delete(new Where() {
public boolean where(Row[] rows) {
Integer i = (Integer) rows[0].get("Age");
if (i != null && i == l_age)
return true;
return false;
}
});
System.out.println("age="+age);
System.out.println(deletedCount + " records are deleted.");
if(deletedCount >3){
System.out.println("reach goal!!.");
}
else{
System.out.println("not reach goal...");
}
}
public static void main(String[] args){
int age= CATG.readInt(20);
Table customers = TableFactory.create("Customers", new String[]{"Id",
"Name", "PasswordHash", "Age"}, new int[]{Table.INT,
Table.STRING, Table.INT, Table.INT}, new int[]{Table.PRIMARY,
Table.NONE, Table.NONE, Table.NONE}, new ForeignKey[]{null, null, null,
null});
SymbolicTable.insertSymbolicRows(customers, 4);
testme(customers, age);
}
}