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A problem with return.
Why always null is returned even when c.moveToFirst() is true and the program start to execute this row:result = c.getString(0);String rows[] = new String[] {KEY_GAL_ID}; Cursor c = ourDatabase.query(GALLERY_TABLE, rows,KEY_ROWID + "=" + rowId,null, null, null, null); String result = ""; if(c.moveToFirst()) { result = c.getString(0); return result; } else{ return "null"; }
Re: A problem with return.
Is the value: null returnedWhy always null is returned
or is the String: "null" returned?
There is a difference.
If you don't understand my answer, don't ignore it, ask a question.
Re: A problem with return.
The string "null" is returned.
Re: A problem with return.
Then either:
the method: c.moveToFirst() is returning false
or c.getString(0) is returning: "null"
If you don't understand my answer, don't ignore it, ask a question.
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