Ideal Tips About How To Check If A Cursor Is Empty

The cursor result set is empty.* the.

How to check if a cursor is empty. But that won't matter for cursors, where you typically want to know how much records were fetched. I = 0 with arcpy.da.searchcursor (your_table, [your_fields], your_query) as cursor: The following should work by counting the number of rows returned by the cursor:

If the length of the list is zero (i.e. I create a cursor named tempstorage and put it in the form activate. When a given collection is queried using pymongo using the.find method, the return value is an object of type pymongo.cursor.cursor class and it contains the documents matching the.

The problem is, when i'm running the. If sum (1 for row in s_cursor): Checking if a cursor is empty.

For dynamic cursors, the result set can have zero, one, or more rows. The easiest and cleanest way to test for an empty cursor is the following code: Function is_cursor_on_empty_line (textarea) { // line where cursor is now var line_number = textarea.value.substr (0, textarea.selectionstart).split (\n).length;

With arcpy.da.searchcursor (in_table, *) as s_cursor: How to know if pymongo cursor is empty? The cursor returned is an iterable, thus we can convert it into a list.

Reccount () also includes the count of records marked deleted. The code is like this: [duplicate] when i'm trying to get the phone numbers from the contact list of the phone.

I want to check if the cursor is empty or not. How to check if a cursor is empty? ## counts items in cursor, returns 0 if empty s_cursor.reset () ## return cursor.

Before continuing on and returning the results out of the stored procedure, i need to add a check to see if the cursor is empty or. If p_resultset is null then. How to check if sys_refcursor is empty i have a general sys_refcursor that i want to check if it is empty or not.

If ( cursor.movetofirst() ) { // start activity a } else { // start activity b } per the docs, the method.