Question

我想帮助我在我的应用程序中查找SQL查询的错误。

//update pass in db
SQLiteDatabase db = dbHelper.getWritableDatabase();

String query = " UPDATE " + Password.TABLE + " SET " + Password.KEY_NAME + "='" + newName + "'," +
               Password.KEY_URL + "='" + newUrl + "'," +
               Password.KEY_USER + "=" + newUser + Password.KEY_PASS + "=" + newPass+"'," + " WHERE " + Password.KEY_NAME + "='" + oldName + "' AND " +
               Password.KEY_URL + " = '" + oldUrl +  "';" ;

db.execSQL(query);
db.close(); //closing db connection

错误： http://postimg.org/image/xp1kvn3k5/

Answer 1

您的,之前还有一个额外的WHERE。试试：

String query = " UPDATE " + Password.TABLE + " SET " + Password.KEY_NAME + "='" + newName + "'," +
   Password.KEY_URL + "='" + newUrl + "'," +
   Password.KEY_USER + "=" + newUser + Password.KEY_PASS + "=" + newPass+"' " + " WHERE " + Password.KEY_NAME + "='" + oldName + "' AND " +
   Password.KEY_URL + " = '" + oldUrl +  "';" ;

android上的SQL查询错误 - ＆＃34;找不到可执行代码....＆＃34;

1 个答案: