MonetDB: default - fixed range query issue

[Niels Nes]

Changeset: 93e6f1786a8b for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=93e6f1786a8b
Modified Files:
        sql/server/rel_optimizer.c
Branch: default
Log Message:

fixed range query issue


diffs (12 lines):

diff --git a/sql/server/rel_optimizer.c b/sql/server/rel_optimizer.c
--- a/sql/server/rel_optimizer.c
+++ b/sql/server/rel_optimizer.c
@@ -7493,7 +7493,7 @@ rel_simplify_predicates(int *changes, mv
                                        sql_subfunc *f = l->f;
                                        
                                        /* rewrite isnull(x) = TRUE/FALSE => x 
=/<> NULL */
-                                       if (!f->func->s && 
!strcmp(f->func->base.name, "isnull") && 
+                                       if (is_select(rel->op) && !f->func->s 
&& !strcmp(f->func->base.name, "isnull") && 
                                             is_atom(r->type) && r->l) { /* 
direct literal */
                                                atom *a = r->l;
                                                int flag = a->data.val.bval;
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