Sub-Optimal Execution Plan Is Chosen With Index Hint Which Specifies No Particular Index
(Doc ID 2282109.1)
Last updated on MARCH 28, 2019
Applies to:Oracle Database - Standard Edition - Version 220.127.116.11 to 18.104.22.168 [Release 12.1 to 12.2]
Oracle Database - Enterprise Edition - Version 22.214.171.124 to 126.96.36.199 [Release 12.1 to 12.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Information in this document applies to any platform.
Sub-optimal execution plan is chosen with index hint which specified no particular index.
For example, table TEST has two indexes(IDX_PK and IDX1) and the query is here:
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