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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

181 lines
4.7 KiB
Plaintext

CREATE TABLE t181(a);
CREATE TABLE t182(b,c);
INSERT INTO t181 VALUES(1);
SELECT DISTINCT a FROM t181 LEFT JOIN t182 ON a=b ORDER BY c IS NULL;
SELECT DISTINCT a FROM t182 RIGHT JOIN t181 ON a=b ORDER BY c IS NULL;
SELECT DISTINCT a FROM t181 LEFT JOIN t182 ON a=b ORDER BY +c;
SELECT DISTINCT a FROM t181 LEFT JOIN t182 ON a=b ORDER BY c;
SELECT DISTINCT a FROM t182 RIGHT JOIN t181 ON a=b ORDER BY c;
INSERT INTO t181 VALUES(1),(1),(1),(1);
SELECT DISTINCT a FROM t181 LEFT JOIN t182 ON a=b ORDER BY +c;
SELECT DISTINCT a FROM t182 RIGHT JOIN t181 ON a=b ORDER BY +c;
INSERT INTO t181 VALUES(2);
SELECT DISTINCT a FROM t181 LEFT JOIN t182 ON a=b ORDER BY c IS NULL, +a;
INSERT INTO t181 VALUES(2);
SELECT DISTINCT a FROM t181 LEFT JOIN t182 ON a=b ORDER BY +a, +c IS NULL;
CREATE TABLE t191(a INT UNIQUE NOT NULL, b INT UNIQUE NOT NULL,c,d);
CREATE INDEX t191a ON t1(a);
CREATE INDEX t191b ON t1(b);
CREATE TABLE t192(x INTEGER PRIMARY KEY,y INT, z INT);
EXPLAIN QUERY PLAN
SELECT t191.rowid FROM t192, t191 WHERE (a=y OR b=y) AND x=?1;
CREATE TABLE t201(x);
CREATE TABLE t202(y, z);
INSERT INTO t201 VALUES('key');
INSERT INTO t202 VALUES('key', -1);
CREATE INDEX t202i ON t202(y, ifnull(z, 0));
SELECT count(*) FROM t201 LEFT JOIN t202 ON (x=y) WHERE ifnull(z, 0) >=0;
CREATE TABLE t12(a, b, c);
CREATE TABLE t13(x);
CREATE INDEX t12ab ON t12(b, a);
CREATE INDEX t12ac ON t12(c, a);
INSERT INTO t12 VALUES(4, 0, 1);
INSERT INTO t12 VALUES(4, 1, 0);
INSERT INTO t12 VALUES(5, 0, 1);
INSERT INTO t12 VALUES(5, 1, 0);
INSERT INTO t13 VALUES(1), (2), (3), (4);
SELECT * FROM t12 WHERE
a = (SELECT * FROM (SELECT count(*) FROM t13 LIMIT 5) ORDER BY 1 LIMIT 10)
AND (b=1 OR c=1);
CREATE TABLE t1(a INT);
CREATE INDEX t1a ON t1(a);
INSERT INTO t1(a) VALUES(NULL),(NULL),(42),(NULL),(NULL);
CREATE TABLE t2(dummy INT);
SELECT count(*) FROM t1 LEFT JOIN t2 ON a IS NOT NULL;
DROP TABLE IF EXISTS t1;
DROP TABLE IF EXISTS t2;
CREATE TABLE t1(a INTEGER PRIMARY KEY);
INSERT INTO t1(a) VALUES(1),(2),(3);
CREATE TABLE t2(x INTEGER PRIMARY KEY, y INT);
INSERT INTO t2(y) VALUES(2),(3);
SELECT * FROM t1, t2 WHERE a=y AND y=3;
CREATE TABLE t1(a INTEGER PRIMARY KEY, b);
INSERT INTO t1 VALUES(1, 'one');
INSERT INTO t1 VALUES(2, 'two');
INSERT INTO t1 VALUES(3, 'three');
INSERT INTO t1 VALUES(4, 'four');
CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c);
CREATE UNIQUE INDEX i1 ON t1(c);
INSERT INTO t1 VALUES(1, 'one', 'i');
INSERT INTO t1 VALUES(2, 'two', 'ii');
CREATE TABLE t2(a INTEGER PRIMARY KEY, b, c);
CREATE UNIQUE INDEX i2 ON t2(c);
INSERT INTO t2 VALUES(1, 'one', 'i');
INSERT INTO t2 VALUES(2, 'two', 'ii');
INSERT INTO t2 VALUES(3, 'three', 'iii');
PRAGMA writable_schema = 1;
UPDATE sqlite_schema SET rootpage = (
SELECT rootpage FROM sqlite_schema WHERE name = 'i2'
) WHERE name = 'i1';
CREATE TABLE t1(a PRIMARY KEY, b, c) WITHOUT ROWID;
CREATE UNIQUE INDEX i1 ON t1(c);
INSERT INTO t1 VALUES(1, 'one', 'i');
INSERT INTO t1 VALUES(2, 'two', 'ii');
CREATE TABLE t2(a INTEGER PRIMARY KEY, b, c);
CREATE UNIQUE INDEX i2 ON t2(c);
INSERT INTO t2 VALUES(1, 'one', 'i');
INSERT INTO t2 VALUES(2, 'two', 'ii');
INSERT INTO t2 VALUES(3, 'three', 'iii');
PRAGMA writable_schema = 1;
UPDATE sqlite_schema SET rootpage = (
SELECT rootpage FROM sqlite_schema WHERE name = 'i2'
) WHERE name = 'i1';
CREATE TABLE t0(c0 INTEGER PRIMARY KEY, c1 TEXT);
INSERT INTO t0(c0, c1) VALUES (1, 'a');
CREATE TABLE t1(c0 INT PRIMARY KEY, c1 TEXT);
INSERT INTO t1(c0, c1) VALUES (1, 'a');
SELECT * FROM t0 WHERE '-1' BETWEEN 0 AND t0.c0;
SELECT * FROM t1 WHERE '-1' BETWEEN 0 AND t1.c0;
SELECT * FROM t0 WHERE '-1'>=0 AND '-1'<=t0.c0;
SELECT * FROM t1 WHERE '-1'>=0 AND '-1'<=t1.c0;
SELECT '-1' BETWEEN 0 AND t0.c0 FROM t0;
SELECT '-1' BETWEEN 0 AND t1.c0 FROM t1;
SELECT '-1'>=0 AND '-1'<=t0.c0 FROM t0;
SELECT '-1'>=0 AND '-1'<=t1.c0 FROM t1;
CREATE TABLE t1(a INTEGER PRIMARY KEY);
INSERT INTO t1(a) VALUES(9223372036854775807);
SELECT 1 FROM t1 WHERE a>=(9223372036854775807+1);
SELECT a>=9223372036854775807+1 FROM t1;
CREATE TABLE t1(a INTEGER PRIMARY KEY, b INT);
CREATE INDEX t1b ON t1(b,b,b,b,b,b,b,b,b,b,b,b,b);
INSERT INTO t1(a,b) VALUES(1,1),(15,2),(19,5);
UPDATE t1 SET b=999 WHERE a IN (SELECT 15) AND b IN (1,2);
SELECT * FROM t1;
SELECT DISTINCT 'xyz' FROM pragma_cache_size
WHERE rowid OR abs(0)
ORDER BY
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1;