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Diffstat (limited to 'src/backend/optimizer/util/keys.c')
-rw-r--r--src/backend/optimizer/util/keys.c48
1 files changed, 24 insertions, 24 deletions
diff --git a/src/backend/optimizer/util/keys.c b/src/backend/optimizer/util/keys.c
index 0c3a3569eb5..82d8c6010b5 100644
--- a/src/backend/optimizer/util/keys.c
+++ b/src/backend/optimizer/util/keys.c
@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/optimizer/util/Attic/keys.c,v 1.3 1997/09/07 04:44:28 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/backend/optimizer/util/Attic/keys.c,v 1.4 1997/09/08 02:24:58 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -22,8 +22,8 @@
#include "optimizer/tlist.h"
-static Expr *matching2_tlvar(int var, List * tlist, bool(*test) ());
-static bool equal_indexkey_var(int index_key, Var * var);
+static Expr *matching2_tlvar(int var, List * tlist, bool(*test) ());
+static bool equal_indexkey_var(int index_key, Var * var);
/*
* 1. index key
@@ -70,7 +70,7 @@ match_indexkey_operand(int indexkey, Var * operand, Rel * rel)
* fields of var node 'var'.
*
*/
-static bool
+static bool
equal_indexkey_var(int index_key, Var * var)
{
if (index_key == var->varattno)
@@ -85,22 +85,22 @@ equal_indexkey_var(int index_key, Var * var)
* lelation.
*
*/
-Var *
+Var *
extract_subkey(JoinKey * jk, int which_subkey)
{
- Var *retval;
+ Var *retval;
switch (which_subkey)
{
- case OUTER:
- retval = jk->outer;
- break;
- case INNER:
- retval = jk->inner;
- break;
- default: /* do nothing */
- elog(DEBUG, "extract_subkey with neither INNER or OUTER");
- retval = NULL;
+ case OUTER:
+ retval = jk->outer;
+ break;
+ case INNER:
+ retval = jk->inner;
+ break;
+ default: /* do nothing */
+ elog(DEBUG, "extract_subkey with neither INNER or OUTER");
+ retval = NULL;
}
return (retval);
}
@@ -120,9 +120,9 @@ extract_subkey(JoinKey * jk, int which_subkey)
bool
samekeys(List * keys1, List * keys2)
{
- bool allmember = true;
- List *key1,
- *key2;
+ bool allmember = true;
+ List *key1,
+ *key2;
for (key1 = keys1, key2 = keys2; key1 != NIL && key2 != NIL;
key1 = lnext(key1), key2 = lnext(key2))
@@ -152,14 +152,14 @@ samekeys(List * keys1, List * keys2)
/* This function is identical to matching_tlvar and tlistentry_member.
* They should be merged.
*/
-static Expr *
+static Expr *
matching2_tlvar(int var, List * tlist, bool(*test) ())
{
- TargetEntry *tlentry = NULL;
+ TargetEntry *tlentry = NULL;
if (var)
{
- List *temp;
+ List *temp;
foreach(temp, tlist)
{
@@ -178,16 +178,16 @@ matching2_tlvar(int var, List * tlist, bool(*test) ())
}
-List *
+List *
collect_index_pathkeys(int *index_keys, List * tlist)
{
- List *retval = NIL;
+ List *retval = NIL;
Assert(index_keys != NULL);
while (index_keys[0] != 0)
{
- Expr *mvar;
+ Expr *mvar;
mvar = matching2_tlvar(index_keys[0],
tlist,