Android examples for Database:SQL Statement
Compile a sql delete statement.
/*//from w w w .j av a2s.c o m * Copyright (C) 2012 - 2014 Arthur Pitman * * 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. */ import android.database.sqlite.SQLiteDatabase; import android.database.sqlite.SQLiteStatement; public class Main{ /** * Compile a delete statement. * @param db * @param tableName * @param keyColumn * @return */ public static SQLiteStatement compileDeleteStatement(SQLiteDatabase db, String tableName, String keyColumn) { StringBuilder sql = new StringBuilder(); sql.append("DELETE FROM "); sql.append(tableName); sql.append(" WHERE "); sql.append(keyColumn); sql.append("=?"); return db.compileStatement(sql.toString()); } }