39 lines
1.2 KiB
Java
39 lines
1.2 KiB
Java
package wesayallright.timemanager.db.dbHelper;
|
|
|
|
import android.content.Context;
|
|
import android.database.sqlite.SQLiteDatabase;
|
|
import android.database.sqlite.SQLiteOpenHelper;
|
|
import wesayallright.timemanager.InnerLayer.Package;
|
|
import wesayallright.timemanager.db.dbHelper.Affair_migration;
|
|
|
|
/**
|
|
* Created by mj on 17-5-11.
|
|
* 单任务时间表
|
|
*/
|
|
|
|
public class Single_Affairs_Time_migration extends SQLiteOpenHelper
|
|
{
|
|
private static final int DB_VERSION = 1;
|
|
public static final String TABLE_NAME = "singleaffairstime";
|
|
public Single_Affairs_Time_migration(Context context) {
|
|
super(context, Package.DB_NAME, null, DB_VERSION);
|
|
}
|
|
|
|
@Override
|
|
public void onCreate(SQLiteDatabase db) {
|
|
String sql = "CREATE TABLE IF NOT EXISTS " + TABLE_NAME +
|
|
"(\"id\" integer NOT NULL PRIMARY KEY, " +
|
|
"\"dateTime\" datetime NOT NULL, " +
|
|
"\"affair_index_id\" integer NOT NULL REFERENCES \"" + Affair_migration.TABLE_NAME+ "\" (\"id\"))";
|
|
|
|
db.execSQL(sql);
|
|
}
|
|
|
|
@Override
|
|
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
|
|
String sql = "DROP TABLE IF EXISTS " + TABLE_NAME;
|
|
db.execSQL(sql);
|
|
onCreate(db);
|
|
}
|
|
}
|