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Remove planner's private fields from Query struct, and put them into
a new PlannerInfo struct, which is passed around instead of the bare Query in all the planning code. This commit is essentially just a code-beautification exercise, but it does open the door to making larger changes to the planner data structures without having to muck with the widely-known Query struct.
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@ -8,7 +8,7 @@
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*
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*
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* IDENTIFICATION
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* $PostgreSQL: pgsql/src/backend/nodes/readfuncs.c,v 1.177 2005/04/28 21:47:13 tgl Exp $
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* $PostgreSQL: pgsql/src/backend/nodes/readfuncs.c,v 1.178 2005/06/05 22:32:54 tgl Exp $
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*
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* NOTES
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* Path and Plan nodes do not have any readfuncs support, because we
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@ -156,8 +156,6 @@ _readQuery(void)
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READ_NODE_FIELD(setOperations);
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READ_NODE_FIELD(resultRelations);
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/* planner-internal fields are left zero */
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READ_DONE();
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}
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