diff options
Diffstat (limited to 'contrib/btree_gist/sql/float4.sql')
| -rw-r--r-- | contrib/btree_gist/sql/float4.sql | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/contrib/btree_gist/sql/float4.sql b/contrib/btree_gist/sql/float4.sql index fb4b726d223..3da1ce953c8 100644 --- a/contrib/btree_gist/sql/float4.sql +++ b/contrib/btree_gist/sql/float4.sql @@ -16,6 +16,8 @@ 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; @@ -29,3 +31,7 @@ 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; |