Main.java Source code

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Here is the source code for Main.java

Source

//package com.java2s;
/*
 Derby - WwdUtils.java - utilitity methods used by WwdEmbedded.java
    
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
 distributed with this work for additional information
 regarding copyright ownership.  The ASF licenses this file
 to you under the Apache License, Version 2.0 (the
 "License"); you may not use this file except in compliance
 with the License.  You may obtain a copy of the License at
    
 http://www.apache.org/licenses/LICENSE-2.0
    
 Unless required by applicable law or agreed to in writing,
 software distributed under the License is distributed on an
 "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 KIND, either express or implied.  See the License for the
 specific language governing permissions and limitations
 under the License.    
    
 */

import java.sql.*;

public class Main {
    /***      Check for  WISH_LIST table    ****/
    public static boolean wwdChk4Table(Connection conTst) throws SQLException {
        boolean chk = true;
        boolean doCreate = false;
        try {
            Statement s = conTst.createStatement();
            s.execute("update WISH_LIST set ENTRY_DATE = CURRENT_TIMESTAMP, WISH_ITEM = 'TEST ENTRY' where 1=3");
        } catch (SQLException sqle) {
            String theError = (sqle).getSQLState();
            //   System.out.println("  Utils GOT:  " + theError);
            /** If table exists will get -  WARNING 02000: No row was found **/
            if (theError.equals("42X05")) // Table does not exist
            {
                return false;
            } else if (theError.equals("42X14") || theError.equals("42821")) {
                System.out.println(
                        "WwdChk4Table: Incorrect table definition. Drop table WISH_LIST and rerun this program");
                throw sqle;
            } else {
                System.out.println("WwdChk4Table: Unhandled SQLException");
                throw sqle;
            }
        }
        //  System.out.println("Just got the warning - table exists OK ");
        return true;
    }
}