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

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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/orindxpath.c
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@ -1,13 +1,13 @@
/*-------------------------------------------------------------------------
*
* orindxpath.c--
* orindxpath.c
* Routines to find index paths that match a set of 'or' clauses
*
* Copyright (c) 1994, Regents of the University of California
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/path/orindxpath.c,v 1.19 1999/02/11 14:58:53 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/path/orindxpath.c,v 1.20 1999/02/13 23:16:21 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -40,7 +40,7 @@ static void best_or_subclause_index(Query *root, RelOptInfo *rel, Expr *subclaus
/*
* create-or-index-paths--
* create_or_index_paths
* Creates index paths for indices that match 'or' clauses.
*
* 'rel' is the relation entry for which the paths are to be defined on
@ -142,7 +142,7 @@ create_or_index_paths(Query *root,
}
/*
* best-or-subclause-indices--
* best_or_subclause_indices
* Determines the best index to be used in conjunction with each subclause
* of an 'or' clause and the cost of scanning a relation using these
* indices. The cost is the sum of the individual index costs.
@ -151,9 +151,9 @@ create_or_index_paths(Query *root,
* 'subclauses' are the subclauses of the 'or' clause
* 'indices' are those index nodes that matched subclauses of the 'or'
* clause
* 'examined-indexids' is a list of those index ids to be used with
* 'examined_indexids' is a list of those index ids to be used with
* subclauses that have already been examined
* 'subcost' is the cost of using the indices in 'examined-indexids'
* 'subcost' is the cost of using the indices in 'examined_indexids'
* 'selectivities' is a list of the selectivities of subclauses that
* have already been examined
*
@ -199,7 +199,7 @@ best_or_subclause_indices(Query *root,
}
/*
* best-or-subclause-index--
* best_or_subclause_index
* Determines which is the best index to be used with a subclause of
* an 'or' clause by estimating the cost of using each index and selecting
* the least expensive.
@ -208,7 +208,7 @@ best_or_subclause_indices(Query *root,
* 'subclause' is the subclause
* 'indices' is a list of index nodes that match the subclause
*
* Returns a list (index-id index-subcost index-selectivity)
* Returns a list (index_id index_subcost index_selectivity)
* (a fixnum, a fixnum, and a flonum respectively).
*
*/