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Diffstat (limited to '')
-rw-r--r-- | contrib/btree_gin/sql/name.sql | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/contrib/btree_gin/sql/name.sql b/contrib/btree_gin/sql/name.sql new file mode 100644 index 0000000..c11580c --- /dev/null +++ b/contrib/btree_gin/sql/name.sql @@ -0,0 +1,21 @@ +set enable_seqscan=off; + +CREATE TABLE test_name ( + i name +); + +INSERT INTO test_name VALUES ('a'),('ab'),('abc'),('abb'),('axy'),('xyz'); + +CREATE INDEX idx_name ON test_name USING gin (i); + +SELECT * FROM test_name WHERE i<'abc' ORDER BY i; +SELECT * FROM test_name WHERE i<='abc' ORDER BY i; +SELECT * FROM test_name WHERE i='abc' ORDER BY i; +SELECT * FROM test_name WHERE i>='abc' ORDER BY i; +SELECT * FROM test_name WHERE i>'abc' ORDER BY i; + +EXPLAIN (COSTS OFF) SELECT * FROM test_name WHERE i<'abc' ORDER BY i; +EXPLAIN (COSTS OFF) SELECT * FROM test_name WHERE i<='abc' ORDER BY i; +EXPLAIN (COSTS OFF) SELECT * FROM test_name WHERE i='abc' ORDER BY i; +EXPLAIN (COSTS OFF) SELECT * FROM test_name WHERE i>='abc' ORDER BY i; +EXPLAIN (COSTS OFF) SELECT * FROM test_name WHERE i>'abc' ORDER BY i; |