mirror of
https://gitee.com/he3db/he3pg.git
synced 2024-12-05 21:57:34 +08:00
16 lines
441 B
SQL
16 lines
441 B
SQL
set enable_seqscan=off;
|
|
|
|
CREATE TABLE test_text (
|
|
i text
|
|
);
|
|
|
|
INSERT INTO test_text VALUES ('a'),('ab'),('abc'),('abb'),('axy'),('xyz');
|
|
|
|
CREATE INDEX idx_text ON test_text USING gin (i);
|
|
|
|
SELECT * FROM test_text WHERE i<'abc' ORDER BY i;
|
|
SELECT * FROM test_text WHERE i<='abc' ORDER BY i;
|
|
SELECT * FROM test_text WHERE i='abc' ORDER BY i;
|
|
SELECT * FROM test_text WHERE i>='abc' ORDER BY i;
|
|
SELECT * FROM test_text WHERE i>'abc' ORDER BY i;
|