Symptom
- A suboptimal query plan may be chosen for an aggregate query containing only a single aggregate function (MAX or MIN) in the query's SELECT list with non-equi-SARGs (eg: column < value) and without GROUP BY clause.
- For example :
SELECT MAX(col1) FROM testtbl WHERE col2 <= '000000001000'
SELECT MIN(col1) FROM testtbl WHERE col2 >= '000000249000'
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Environment
-
SAP Adaptive Server Enterprise 15.7
-
SAP Adaptive Server Enterprise 16.0
Product
SAP Adaptive Server Enterprise 15.7 ; SAP Adaptive Server Enterprise 16.0
Keywords
performance, slow, CR#821176, CR821176, #821176 , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed
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