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Change my-function-name-- to my_function_name, and optimizer renames.

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This commit is contained in:
Bruce Momjian
1999-02-13 23:22:53 +00:00
parent 8c3fff7337
commit 6724a50787
617 changed files with 2005 additions and 2031 deletions
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16
src/backend/optimizer/path/predmig.c
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@@ -1,13 +1,13 @@
/*-------------------------------------------------------------------------
*
* predmig.c--
* predmig.c
*
*
* Copyright (c) 1994, Regents of the University of California
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/path/Attic/predmig.c,v 1.17 1999/02/12 17:24:50 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/path/Attic/predmig.c,v 1.18 1999/02/13 23:16:22 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -269,7 +269,7 @@ xfunc_llel_chains(Stream root, Stream bottom)
}
/*
** xfunc_complete_stream --
** xfunc_complete_stream
** Given a stream composed of join nodes only, make a copy containing the
** join nodes along with the associated restriction nodes.
*/
@@ -390,7 +390,7 @@ xfunc_prdmig_pullup(Stream origstream, Stream pullme, JoinPath joinpath)
}
/*
** xfunc_form_groups --
** xfunc_form_groups
** A group is a pair of stream nodes a,b such that a is constrained to
** precede b (for instance if a and b are both joins), but rank(a) > rank(b).
** In such a situation, Monma and Sidney prove that no clauses should end
@@ -490,7 +490,7 @@ xfunc_form_groups(Query *queryInfo, Stream root, Stream bottom)
/* ------------------- UTILITY FUNCTIONS ------------------------- */
/*
** xfunc_free_stream --
** xfunc_free_stream
** walk down a stream and pfree it
*/
static void
@@ -623,7 +623,7 @@ xfunc_num_relids(Stream node)
}
/*
** xfunc_get_downjoin --
** xfunc_get_downjoin
** Given a stream node, find the next lowest node which points to a
** join predicate or a scan node.
*/
@@ -642,7 +642,7 @@ xfunc_get_downjoin(Stream node)
}
/*
** xfunc_get_upjoin --
** xfunc_get_upjoin
** same as above, but upwards.
*/
static StreamPtr
@@ -660,7 +660,7 @@ xfunc_get_upjoin(Stream node)
}
/*
** xfunc_stream_qsort --
** xfunc_stream_qsort
** Given a stream, sort by group rank the elements in the stream from the
** node "bottom" up. DESTRUCTIVELY MODIFIES STREAM! Returns new root.
*/