execute Sql Statements In Transaction - Android Database

Android examples for Database:Transaction

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Description

execute Sql Statements In Transaction

Demo Code

/*//from   w ww .  j  av a  2s .com
 * Copyright (C) 2011 Markus Junginger, greenrobot (http://greenrobot.de)
 *
 * Licensed 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.
 */
//package com.java2s;

import android.database.sqlite.SQLiteDatabase;

public class Main {
    public static int executeSqlStatementsInTx(SQLiteDatabase db,
            String[] statements) {
        db.beginTransaction();
        try {
            int count = executeSqlStatements(db, statements);
            db.setTransactionSuccessful();
            return count;
        } finally {
            db.endTransaction();
        }
    }

    public static int executeSqlStatements(SQLiteDatabase db,
            String[] statements) {
        int count = 0;
        for (String line : statements) {
            line = line.trim();
            if (line.length() > 0) {
                db.execSQL(line);
                count++;
            }
        }
        return count;
    }
}

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