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Add a bunch of pseudo-types to replace the behavior formerly associated
with OPAQUE, as per recent pghackers discussion. I still want to do some more work on the 'cstring' pseudo-type, but I'm going to commit the bulk of the changes now before the tree starts shifting under me ...
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@ -15,7 +15,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/utils/adt/selfuncs.c,v 1.112 2002/06/20 20:29:38 momjian Exp $
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* $Header: /cvsroot/pgsql/src/backend/utils/adt/selfuncs.c,v 1.113 2002/08/22 00:01:44 tgl Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -53,7 +53,7 @@
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*
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* This is represented at the SQL level (in pg_proc) as
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*
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* float8 oprrest (opaque, oid, opaque, int4);
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* float8 oprrest (internal, oid, internal, int4);
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*
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* The call convention for a join estimator (oprjoin function) is similar
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* except that varRelid is not needed:
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@ -62,7 +62,7 @@
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* Oid operator,
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* List *args);
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*
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* float8 oprjoin (opaque, oid, opaque);
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* float8 oprjoin (internal, oid, internal);
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*----------
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*/
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