My Oracle Support Banner

Full Table Scans During DBMS_WM.LOCKROWS When Using A Topology (Doc ID 1514980.1)

Last updated on FEBRUARY 26, 2019

Applies to:

Workspace Manager - Version 11.2.0.3 to 11.2.0.4 [Release 11.2]
Information in this document applies to any platform.

Symptoms

When using the dbms_wm.LockRows procedure with a topology by specifying the Xmin, Xmax, Ymin, Ymax parameters, the optimizer is performing full table scans on a number of tables(NODE$, EDGE$, FACE$, etc) instead of using the domain index on the geometry column.  This is leading to degraded performance of the procedure.

Changes

 

Cause

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!


In this Document
Symptoms
Changes
Cause
Solution
References


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.