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SPD State Does Not Change If Adaptive Statistics Are Disabled

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The aim of this post is to point out an issue (bug?) that I recently discovered. But, before talking about it, I need to go through a rather long introduction about the state of SQL plan directive (SPD).

As of version 12.1.0.2, an SPD has two state information. You can see both of them through the CDB/DBA_SQL_PLAN_DIRECTIVES data dictionary views:

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