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Diffstat (limited to 'src/backend/optimizer/path/costsize.c')
-rw-r--r--src/backend/optimizer/path/costsize.c34
1 files changed, 17 insertions, 17 deletions
diff --git a/src/backend/optimizer/path/costsize.c b/src/backend/optimizer/path/costsize.c
index aa344afa5e6..7d00a7f1f5c 100644
--- a/src/backend/optimizer/path/costsize.c
+++ b/src/backend/optimizer/path/costsize.c
@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/optimizer/path/costsize.c,v 1.23 1998/08/04 16:44:04 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/backend/optimizer/path/costsize.c,v 1.24 1998/09/01 03:23:20 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -95,7 +95,7 @@ cost_seqscan(int relid, int relpages, int reltuples)
temp += _cpu_page_wight_ * reltuples;
}
Assert(temp >= 0);
- return (temp);
+ return temp;
}
@@ -152,7 +152,7 @@ cost_index(Oid indexid,
temp = temp + (_cpu_page_wight_ * selec * reltuples);
Assert(temp >= 0);
- return (temp);
+ return temp;
}
/*
@@ -186,7 +186,7 @@ cost_sort(List *keys, int tuples, int width, bool noread)
if (tuples == 0 || keys == NULL)
{
Assert(temp >= 0);
- return (temp);
+ return temp;
}
temp += pages * base_log((double) pages, (double) 2.0);
@@ -201,7 +201,7 @@ cost_sort(List *keys, int tuples, int width, bool noread)
temp = temp + cost_seqscan(_TEMP_RELATION_ID_, npages, tuples);
Assert(temp >= 0);
- return (temp);
+ return temp;
}
@@ -222,7 +222,7 @@ cost_result(int tuples, int width)
temp = temp + page_size(tuples, width);
temp = temp + _cpu_page_wight_ * tuples;
Assert(temp >= 0);
- return (temp);
+ return temp;
}
#endif
@@ -255,7 +255,7 @@ cost_nestloop(Cost outercost,
temp += outertuples * innercost;
Assert(temp >= 0);
- return (temp);
+ return temp;
}
/*
@@ -294,7 +294,7 @@ cost_mergejoin(Cost outercost,
temp += _cpu_page_wight_ * (outersize + innersize);
Assert(temp >= 0);
- return (temp);
+ return temp;
}
/*
@@ -346,7 +346,7 @@ cost_hashjoin(Cost outercost,
temp += _cpu_page_wight_ * (outersize + nrun * innersize);
Assert(temp >= 0);
- return (temp);
+ return temp;
}
/*
@@ -373,7 +373,7 @@ compute_rel_size(RelOptInfo *rel)
temp1 = ceil((double) temp);
Assert(temp1 >= 0);
Assert(temp1 <= MAXINT);
- return (temp1);
+ return temp1;
}
/*
@@ -385,7 +385,7 @@ compute_rel_size(RelOptInfo *rel)
int
compute_rel_width(RelOptInfo *rel)
{
- return (compute_targetlist_width(get_actual_tlist(rel->targetlist)));
+ return compute_targetlist_width(get_actual_tlist(rel->targetlist));
}
/*
@@ -405,7 +405,7 @@ compute_targetlist_width(List *targetlist)
tuple_width = tuple_width +
compute_attribute_width(lfirst(temp_tl));
}
- return (tuple_width);
+ return tuple_width;
}
/*
@@ -423,9 +423,9 @@ compute_attribute_width(TargetEntry *tlistentry)
int width = get_typlen(tlistentry->resdom->restype);
if (width < 0)
- return (_DEFAULT_ATTRIBUTE_WIDTH_);
+ return _DEFAULT_ATTRIBUTE_WIDTH_;
else
- return (width);
+ return width;
}
/*
@@ -457,7 +457,7 @@ compute_joinrel_size(JoinPath *joinpath)
}
Assert(temp1 >= 0);
- return (temp1);
+ return temp1;
}
/*
@@ -473,11 +473,11 @@ page_size(int tuples, int width)
temp = ceil((double) (tuples * (width + sizeof(HeapTupleData)))
/ BLCKSZ);
Assert(temp >= 0);
- return (temp);
+ return temp;
}
static double
base_log(double x, double b)
{
- return (log(x) / log(b));
+ return log(x) / log(b);
}