laptop and a wrench

Bug

The UpdateCursor class in ArcPy returns the error message, "RuntimeError: An expected Field was not found or could not be retrieved properly" when the TOP prefix is used as a SQL Clause to return only a specified number of records for a feature class or table in a SQL geodatabase.

Zuletzt veröffentlicht: March 14, 2019 ArcGIS Pro
Bug-ID-Nummer BUG-000120309
EingereichtFebruary 25, 2019
Zuletzt geändertJune 5, 2024
Gilt fürArcGIS Pro
Gefunden in Version2.3
BetriebssystemWindows OS
Betriebssystemversion10.0 64 Bit
StatusNon-Reproducible

Zusätzliche Informationen

This issue is not reproducible in the latest version of the software. For inquiries or if the issue persists, contact Esri Technical Support.

Workaround

The postfix 'ORDER BY' clause correctly functions which means the table list can be sorted in the returned result. After the list is sorted, use a while loop to iterate through and update each row a set number of times. For example, a while loop iterating up to 20 is used to only update the first 20 rows of the table that are already sorted. This simulates the same results as using the 'TOP 20' clause.

Schritte zur Reproduzierung

Bug-ID: BUG-000120309

Software:

  • ArcGIS Pro

Benachrichtigung erhalten, wenn sich der Status eines Bugs ändert

Esri Support App herunterladen

Weitere Informationen zu diesem Thema erkunden

Unterstützung durch ArcGIS-Experten anfordern

An den technischen Support wenden

Esri Support App herunterladen

Zu Download-Optionen wechseln