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-rw-r--r--contrib/btree_gist/sql/float4.sql37
1 files changed, 37 insertions, 0 deletions
diff --git a/contrib/btree_gist/sql/float4.sql b/contrib/btree_gist/sql/float4.sql
new file mode 100644
index 0000000..3da1ce9
--- /dev/null
+++ b/contrib/btree_gist/sql/float4.sql
@@ -0,0 +1,37 @@
+-- float4 check
+
+CREATE TABLE float4tmp (a float4);
+
+\copy float4tmp from 'data/float4.data'
+
+SET enable_seqscan=on;
+
+SELECT count(*) FROM float4tmp WHERE a < -179.0;
+
+SELECT count(*) FROM float4tmp WHERE a <= -179.0;
+
+SELECT count(*) FROM float4tmp WHERE a = -179.0;
+
+SELECT count(*) FROM float4tmp WHERE a >= -179.0;
+
+SELECT count(*) FROM float4tmp WHERE a > -179.0;
+
+SELECT a, a <-> '-179.0' FROM float4tmp ORDER BY a <-> '-179.0' LIMIT 3;
+
+CREATE INDEX float4idx ON float4tmp USING gist ( a );
+
+SET enable_seqscan=off;
+
+SELECT count(*) FROM float4tmp WHERE a < -179.0::float4;
+
+SELECT count(*) FROM float4tmp WHERE a <= -179.0::float4;
+
+SELECT count(*) FROM float4tmp WHERE a = -179.0::float4;
+
+SELECT count(*) FROM float4tmp WHERE a >= -179.0::float4;
+
+SELECT count(*) FROM float4tmp WHERE a > -179.0::float4;
+
+EXPLAIN (COSTS OFF)
+SELECT a, a <-> '-179.0' FROM float4tmp ORDER BY a <-> '-179.0' LIMIT 3;
+SELECT a, a <-> '-179.0' FROM float4tmp ORDER BY a <-> '-179.0' LIMIT 3;