Android初学第58天
15_ImplicitIntents
代码
Database
CrimeBaseHelpr.java
package com.bignerdranch.android.criminalintent.database;
import android.content.Context;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
import com.bignerdranch.android.criminalintent.database.CrimeDbSchema.CrimeTable;
public class CrimeBaseHelper extends SQLiteOpenHelper {
private static final int VERSION = 1;
private static final String DATABASE_NAME = "crimeBase.db";
public CrimeBaseHelper(Context context) {
super(context, DATABASE_NAME, null, VERSION);
}
@Override
public void onCreate(SQLiteDatabase db) {
db.execSQL("create table " + CrimeTable.NAME + "(" +
" _id integer primary key autoincrement, " + CrimeTable.Cols.UUID + ", " + CrimeTable.Cols.TITLE + ", " +
CrimeTable.Cols.DATE + ", " +
CrimeTable.Cols.SOLVED + ", " +
CrimeTable.Cols.SUSPECT +
")"
);
}
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
}
}