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Make more use of castNode()

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This commit is contained in:
Peter Eisentraut
2017-02-21 11:33:07 -05:00
parent 4e5ce3c1ae
commit 38d103763d
37 changed files with 121 additions and 222 deletions
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10
src/backend/optimizer/path/indxpath.c
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@@ -1273,12 +1273,11 @@ generate_bitmap_or_paths(PlannerInfo *root, RelOptInfo *rel,
foreach(lc, clauses)
{
RestrictInfo *rinfo = (RestrictInfo *) lfirst(lc);
RestrictInfo *rinfo = castNode(RestrictInfo, lfirst(lc));
List *pathlist;
Path *bitmapqual;
ListCell *j;
Assert(IsA(rinfo, RestrictInfo));
/* Ignore RestrictInfos that aren't ORs */
if (!restriction_is_or_clause(rinfo))
continue;
@@ -1310,10 +1309,10 @@ generate_bitmap_or_paths(PlannerInfo *root, RelOptInfo *rel,
}
else
{
RestrictInfo *rinfo = castNode(RestrictInfo, orarg);
List *orargs;
Assert(IsA(orarg, RestrictInfo));
Assert(!restriction_is_or_clause((RestrictInfo *) orarg));
Assert(!restriction_is_or_clause(rinfo));
orargs = list_make1(orarg);
indlist = build_paths_for_OR(root, rel,
@@ -2174,9 +2173,8 @@ match_clauses_to_index(IndexOptInfo *index,
foreach(lc, clauses)
{
RestrictInfo *rinfo = (RestrictInfo *) lfirst(lc);
RestrictInfo *rinfo = castNode(RestrictInfo, lfirst(lc));
Assert(IsA(rinfo, RestrictInfo));
match_clause_to_index(index, rinfo, clauseset);
}
}