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mirror of https://github.com/tursodatabase/libsql.git synced 2024-12-15 19:09:41 +00:00
ad hoc ad79ef48a2
libsql wal tests (#1408)
* add tests

* add bench
2024-05-24 13:59:17 +00:00

145 lines
2.9 KiB
Plaintext

CREATE TABLE fruits(
name TEXT COLLATE NOCASE,
color TEXT COLLATE NOCASE
);
INSERT INTO fruits (name, color) VALUES ('apple', 'RED');
INSERT INTO fruits (name, color) VALUES ('APPLE', 'yellow');
INSERT INTO fruits (name, color) VALUES ('pear', 'YELLOW');
INSERT INTO fruits (name, color) VALUES ('PEAR', 'green');
SELECT name, color, dense_rank() OVER (ORDER BY name) FROM fruits;
SELECT name, color,
dense_rank() OVER (PARTITION BY name ORDER BY color)
FROM fruits;
SELECT name, color,
dense_rank() OVER (ORDER BY name),
dense_rank() OVER (PARTITION BY name ORDER BY color)
FROM fruits;
SELECT name, color,
dense_rank() OVER (ORDER BY name),
dense_rank() OVER (PARTITION BY name ORDER BY color)
FROM fruits ORDER BY color;
CREATE TABLE t1(a BLOB, b INTEGER, c COLLATE nocase);
INSERT INTO t1 VALUES(1, 2, 'abc');
INSERT INTO t1 VALUES(3, 4, 'ABC');
SELECT c=='Abc' FROM t1
SELECT c=='Abc', rank() OVER (ORDER BY b) FROM t1
SELECT b=='2' FROM t1
SELECT b=='2', rank() OVER (ORDER BY a) FROM t1
CREATE TABLE t1(a);
CREATE TABLE t2(a,b,c);
SELECT EXISTS(SELECT 1 FROM t1 ORDER BY sum(a) OVER ()) FROM t1;
SELECT sum(a) OVER () FROM t2
ORDER BY EXISTS(SELECT 1 FROM t2 ORDER BY sum(a) OVER ());
CREATE TABLE t1(a, b TEXT);
INSERT INTO t1 VALUES('A', 1), ('A', 2), ('2', 1), ('2', 2);
SELECT b, b=count(*), '1,2' FROM t1 GROUP BY b;
SELECT b, b=count(*), group_concat(b) OVER () FROM t1 GROUP BY b;
CREATE TABLE t1(a, b, c, d, e);
CREATE INDEX i1 ON t1(a, b, c, d, e);
CREATE TABLE t0(c0);
INSERT INTO t0(c0) VALUES (0);
SELECT * FROM t0 WHERE
EXISTS (
SELECT MIN(c0) OVER (), CUME_DIST() OVER () FROM t0
) >=1 AND
EXISTS (
SELECT MIN(c0) OVER (), CUME_DIST() OVER () FROM t0
) <=1;
SELECT * FROM t0 WHERE EXISTS (
SELECT MIN(c0) OVER (), CUME_DIST() OVER () FROM t0
)
BETWEEN 1 AND 1;
DROP TABLE IF EXISTS t1;
CREATE TABLE t1(x, y);
INSERT INTO t1 VALUES(10, 1);
INSERT INTO t1 VALUES(20, 2);
INSERT INTO t1 VALUES(3, 3);
INSERT INTO t1 VALUES(2, 4);
INSERT INTO t1 VALUES(1, 5);
SELECT avg(x) OVER (ORDER BY y) AS z FROM t1 ORDER BY z
SELECT avg(x) OVER (ORDER BY y) z FROM t1 ORDER BY (z IS y);
SELECT avg(x) OVER (ORDER BY y) z FROM t1 ORDER BY (y IS z);
SELECT avg(x) OVER (ORDER BY y) z FROM t1 ORDER BY z + 0.0;
CREATE TABLE t1(a, b);
INSERT INTO t1 VALUES(1, 2), (3, 4);
SELECT min( sum(a) ) OVER () FROM t1;
SELECT min( sum(a) ) OVER () FROM t1 GROUP BY a;
CREATE VIEW v1 AS
SELECT 0 AS x
UNION
SELECT count() OVER() FROM (SELECT 0)
ORDER BY 1
;
SELECT(
SELECT x UNION
SELECT sum( avg((SELECT x FROM v1)) ) OVER()
)
FROM v1;
CREATE TABLE t1(a, b, c);
INSERT INTO t1 VALUES(NULL,'bb',356);
INSERT INTO t1 VALUES('CB','aa',158);
INSERT INTO t1 VALUES('BB','aa',399);
INSERT INTO t1 VALUES('FF','bb',938);