Android 如何添加带有两个值的where子句
我想检查密码也在哪里Android 如何添加带有两个值的where子句,android,sqlite,Android,Sqlite,我想检查密码也在哪里 public Cursor signincheck(String email,String Password) { SQLiteDatabase db=this.getWritableDatabase(); String query="SELECT * FROM " + TABLE_NAME + " WHERE EMAIL = '" + email + "'"; Cursor cursor=db.rawQuery(
public Cursor signincheck(String email,String Password) {
SQLiteDatabase db=this.getWritableDatabase();
String query="SELECT * FROM " + TABLE_NAME + " WHERE EMAIL = '" + email + "'";
Cursor cursor=db.rawQuery(query, null);
return cursor;
}
只要使用和
String query="SELECT * FROM " + TABLE_NAME + " WHERE EMAIL = '" + email + "' AND SECOND_FIELD = '" + your_value_here + "'" ;
并使用预先准备好的语句,而不是像这样将查询拼凑在一起