diff options
Diffstat (limited to 'src/backend/parser/parse_clause.c')
| -rw-r--r-- | src/backend/parser/parse_clause.c | 43 |
1 files changed, 21 insertions, 22 deletions
diff --git a/src/backend/parser/parse_clause.c b/src/backend/parser/parse_clause.c index 70b6946d5fa..be584b514c6 100644 --- a/src/backend/parser/parse_clause.c +++ b/src/backend/parser/parse_clause.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/parser/parse_clause.c,v 1.157 2006/08/14 23:39:32 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/parser/parse_clause.c,v 1.158 2006/10/04 00:29:55 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -544,8 +544,8 @@ transformRangeFunction(ParseState *pstate, RangeFunction *r) /* * If a coldeflist was supplied, ensure it defines a legal set of names * (no duplicates) and datatypes (no pseudo-types, for instance). - * addRangeTableEntryForFunction looked up the type names but didn't - * check them further than that. + * addRangeTableEntryForFunction looked up the type names but didn't check + * them further than that. */ if (r->coldeflist) { @@ -1338,10 +1338,10 @@ transformGroupClause(ParseState *pstate, List *grouplist, ListCell *l; /* Preprocess the grouping clause, lookup TLEs */ - foreach (l, grouplist) + foreach(l, grouplist) { TargetEntry *tle; - Oid restype; + Oid restype; tle = findTargetlistEntry(pstate, lfirst(l), targetlist, GROUP_CLAUSE); @@ -1359,21 +1359,20 @@ transformGroupClause(ParseState *pstate, List *grouplist, } /* - * Now iterate through the ORDER BY clause. If we find a grouping - * element that matches the ORDER BY element, append the grouping - * element to the result set immediately. Otherwise, stop - * iterating. The effect of this is to look for a prefix of the - * ORDER BY list in the grouping clauses, and to move that prefix - * to the front of the GROUP BY. + * Now iterate through the ORDER BY clause. If we find a grouping element + * that matches the ORDER BY element, append the grouping element to the + * result set immediately. Otherwise, stop iterating. The effect of this + * is to look for a prefix of the ORDER BY list in the grouping clauses, + * and to move that prefix to the front of the GROUP BY. */ - foreach (l, sortClause) + foreach(l, sortClause) { - SortClause *sc = (SortClause *) lfirst(l); - ListCell *prev = NULL; - ListCell *tl; - bool found = false; + SortClause *sc = (SortClause *) lfirst(l); + ListCell *prev = NULL; + ListCell *tl; + bool found = false; - foreach (tl, tle_list) + foreach(tl, tle_list) { TargetEntry *tle = (TargetEntry *) lfirst(tl); @@ -1399,17 +1398,17 @@ transformGroupClause(ParseState *pstate, List *grouplist, } /* - * Now add any remaining elements of the GROUP BY list in the - * order we received them. + * Now add any remaining elements of the GROUP BY list in the order we + * received them. * - * XXX: are there any additional criteria to consider when - * ordering grouping clauses? + * XXX: are there any additional criteria to consider when ordering + * grouping clauses? */ foreach(l, tle_list) { TargetEntry *tle = (TargetEntry *) lfirst(l); GroupClause *gc; - Oid sort_op; + Oid sort_op; /* avoid making duplicate grouplist entries */ if (targetIsInSortList(tle, result)) |