1 files changed, 38 insertions, 0 deletions
diff --git a/contrib/btree_gist/sql/enum.sql b/contrib/btree_gist/sql/enum.sql
new file mode 100644
index 0000000..476211e
--- /dev/null
+++ b/contrib/btree_gist/sql/enum.sql
@@ -0,0 +1,38 @@
+-- enum check
+
+create type rainbow as enum ('r','o','y','g','b','i','v');
+
+CREATE TABLE enumtmp (a rainbow);
+
+\copy enumtmp from 'data/enum.data'
+
+SET enable_seqscan=on;
+
+select a, count(*) from enumtmp group by a order by 1;
+
+SELECT count(*) FROM enumtmp WHERE a <  'g'::rainbow;
+
+SELECT count(*) FROM enumtmp WHERE a <= 'g'::rainbow;
+
+SELECT count(*) FROM enumtmp WHERE a  = 'g'::rainbow;
+
+SELECT count(*) FROM enumtmp WHERE a >= 'g'::rainbow;
+
+SELECT count(*) FROM enumtmp WHERE a >  'g'::rainbow;
+
+CREATE INDEX enumidx ON enumtmp USING gist ( a );
+
+SET enable_seqscan=off;
+
+SELECT count(*) FROM enumtmp WHERE a <  'g'::rainbow;
+
+SELECT count(*) FROM enumtmp WHERE a <= 'g'::rainbow;
+
+SELECT count(*) FROM enumtmp WHERE a  = 'g'::rainbow;
+
+SELECT count(*) FROM enumtmp WHERE a >= 'g'::rainbow;
+
+SELECT count(*) FROM enumtmp WHERE a >  'g'::rainbow;
+
+EXPLAIN (COSTS OFF)
+SELECT count(*) FROM enumtmp WHERE a >= 'g'::rainbow;