Performance Problems When moving Tasks in Workplan (Doc ID 1674226.1)

Last updated on MARCH 08, 2017

Applies to:

Oracle Project Foundation - Version 12.1.3 and later
Information in this document applies to any platform.

Symptoms

Performance issues when attempting to move a task on projects with large number of workplan versions.

Problem sqls:

UPDATE PA_PROJ_ELEMENTS SET BASELINE_START_DATE=:B3 , BASELINE_FINISH_DATE=
 :B2 , BASELINE_DURATION=:B1 , RECORD_VERSION_NUMBER =
 NVL(RECORD_VERSION_NUMBER,0) + 1
WHERE
PROJ_ELEMENT_ID = :B4

UPDATE PA_PROJ_ELEMENT_VERSIONS SET DISPLAY_SEQUENCE = :B3 , WBS_NUMBER = :B2
, WBS_LEVEL = :B1 , LAST_UPDATED_BY = 100
WHERE
ELEMENT_VERSION_ID = :B4

Unable to modify project workplan.

Cause

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