package com.com.mr_wrong.ContentProvider; import android.content.Context; import android.database.sqlite.SQLiteDatabase; import android.database.sqlite.SQLiteOpenHelper; /** * Created by Mr_Wrong on 15/9/29. */ public class DbOpenHelper extends SQLiteOpenHelper { private static final String DB_NAME= "book_provider.db"; public static final String BOOK_TABLE_NAME= "book"; public static final String USER_TABLE_NAME= "user"; private static final int DB_VERSION= 1; private String CREATE_BOOK_TABLE= "CREATE TABLE IF NOT EXISTS " +BOOK_TABLE_NAME+"(_id INTEGER PRIMARY KEY,"+"name TEXT)"; private String CREATE_USER_TABLE = "CREATE TABLE IF NOT EXISTS " +USER_TABLE_NAME+"(_id INTEGER PRIMARY KEY,"+"name TEXT,"+"sex INT)"; public DbOpenHelper(Context context) { super(context, DB_NAME, null, DB_VERSION); } @Override public void onCreate(SQLiteDatabase db) { db.execSQL(CREATE_BOOK_TABLE); db.execSQL(CREATE_USER_TABLE); } @Override public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { } }