Changeset: a96b8af198d4 for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=a96b8af198d4
Modified Files:
sql/server/rel_select.c
Branch: Jan2014
Log Message:
Removed unused variable.
p was never assigned, so we don't need it.
diffs (37 lines):
diff --git a/sql/server/rel_select.c b/sql/server/rel_select.c
--- a/sql/server/rel_select.c
+++ b/sql/server/rel_select.c
@@ -2544,7 +2544,7 @@ rel_logical_value_exp(mvc *sql, sql_rel
symbol *lo = dl->h->data.sym;
dnode *n = dl->h->next;
sql_exp *l = rel_value_exp(sql, rel, lo, f, ek), *r = NULL;
- sql_rel *left = NULL, *right = NULL, *p = NULL;
+ sql_rel *left = NULL, *right = NULL;
int needproj = 0, vals_only = 1;
list *vals = NULL;
@@ -2624,20 +2624,14 @@ rel_logical_value_exp(mvc *sql, sql_rel
if (rel_convert_types(sql, &l, &r, 1, type_equal) < 0)
return NULL;
left = rel_crossproduct(sql->sa, left, right, op_join);
- if (p) {
- rel_destroy(p->l);
- p->l = left;
- }
left->op = op_left;
set_processed(left);
e = exp_compare(sql->sa, l, r, cmp_equal );
rel_join_add_exp(sql->sa, left, e);
- if (!p) {
- if (*rel && needproj)
- left = *rel = rel_project(sql->sa,
left, NULL);
- else
- *rel = left;
- }
+ if (*rel && needproj)
+ left = *rel = rel_project(sql->sa, left, NULL);
+ else
+ *rel = left;
if (sc->token == SQL_NOT_IN)
e = rel_binop_(sql, l, r, NULL, "<>",
card_value);
else
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