Java tutorial
//package com.java2s; /* * Copyright (C) 2011 The Android Open Source Project * * 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.DatabaseUtils; public class Main { /** Returns a WHERE clause assert equality of a field to a value for the specified table . */ public static String getEqualityClause(String table, String field, String value) { return getEqualityClause(table + "." + field, value); } /** Returns a WHERE clause assert equality of a field to a value. */ public static String getEqualityClause(String field, String value) { StringBuilder clause = new StringBuilder(); clause.append(field); clause.append(" = "); DatabaseUtils.appendEscapedSQLString(clause, value); return clause.toString(); } }