package cn.com.karl.sqlite;
import android.content.Context;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteDatabase.CursorFactory;
import android.database.sqlite.SQLiteOpenHelper;
public class BookCollectOpenHelper extends SQLiteOpenHelper {
static String DBNAME = "collect.db";
public BookCollectOpenHelper(Context context, String name,
CursorFactory factory, int version) {
super(context, DBNAME, factory, 1);
}
public BookCollectOpenHelper(Context context) {
super(context, DBNAME, null, 1);
}
@Override
public void onCreate(SQLiteDatabase db) {
String sql = "create table collect (_id Integer primary key,co_name varchar(50),"
+ "co_path varchar(500))";
db.execSQL(sql);
}
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
String sql = "drop table if exists book";
db.execSQL(sql);
this.onCreate(db);
}
}