Java tutorial
//package com.java2s; //License from project: Open Source License import android.database.Cursor; import android.database.SQLException; import android.database.sqlite.SQLiteDatabase; public class Main { private static final String TABLE_CONTENT_HELP = "content_help_table"; private static final String PAGE_ID = "page_id"; private static final String PAGE_LANGUAGE = "page_language"; public static boolean isExist(SQLiteDatabase db, String pageId, String lang) throws SQLException { boolean itemExist = false; Cursor c = db.query(TABLE_CONTENT_HELP, null, PAGE_ID + "=? AND " + PAGE_LANGUAGE + "=?", new String[] { pageId, lang }, null, null, null); if ((c != null) && (c.getCount() > 0)) { itemExist = true; } c.close(); return itemExist; } }