mirror of
https://github.com/tursodatabase/libsql.git
synced 2024-12-15 23:48:49 +00:00
96 lines
2.6 KiB
Plaintext
96 lines
2.6 KiB
Plaintext
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CREATE TABLE t1(a, b, c);
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INSERT INTO t1 VALUES(1, 'b1', 'c1');
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INSERT INTO t1 VALUES(2, 'b2', 'c2');
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INSERT INTO t1 VALUES(3, 'b3', 'c3');
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INSERT INTO t1 VALUES(4, 'b4', 'c4');
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CREATE INDEX i1 ON t1(a, c);
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DROP INDEX i1;
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CREATE INDEX i1 ON t1(a, b);
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CREATE TABLE u1(a, b, c);
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CREATE TABLE u2(x, y, z);
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INSERT INTO u1 VALUES('a1', 'b1', 'c1');
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INSERT INTO u2 VALUES('a1', 'b1', 'c1');
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CREATE TABLE t0(c0 INT);
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INSERT INTO t0 VALUES(0);
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CREATE TABLE t1_a(a INTEGER PRIMARY KEY, b TEXT);
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INSERT INTO t1_a VALUES(1,'one');
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CREATE TABLE t1_b(c INTEGER PRIMARY KEY, d TEXT);
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INSERT INTO t1_b VALUES(2,'two');
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CREATE VIEW v0 AS SELECT CAST(t0.c0 AS INTEGER) AS c0 FROM t0;
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CREATE VIEW v1(a,b) AS SELECT a, b FROM t1_a UNION ALL SELECT c, 0 FROM t1_b;
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SELECT v1.a, quote(v1.b), t0.c0 AS cd FROM t0 LEFT JOIN v0 ON v0.c0!=0,v1;
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SELECT a, quote(b), cd FROM (
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SELECT v1.a, v1.b, t0.c0 AS cd FROM t0 LEFT JOIN v0 ON v0.c0!=0, v1
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) WHERE a=2 AND b='0' AND cd=0;
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SELECT a, quote(b), cd FROM (
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SELECT v1.a, v1.b, t0.c0 AS cd FROM t0 LEFT JOIN v0 ON v0.c0!=0, v1
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) WHERE a=1 AND b='one' AND cd=0;
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SELECT a, quote(b), cd FROM (
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SELECT v1.a, v1.b, t0.c0 AS cd FROM t0 LEFT JOIN v0 ON v0.c0!=0, v1
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) WHERE a=2 AND b=0 AND cd=0;
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DROP TABLE IF EXISTS t1;
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CREATE TABLE t1(a INT, b INT, c TEXT, PRIMARY KEY(a,b)) WITHOUT ROWID;
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INSERT INTO t1(a,b,c) VALUES
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(1,100,'abc'),
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(2,200,'def'),
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(3,300,'abc');
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DROP TABLE IF EXISTS t2;
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CREATE TABLE t2(a INT, b INT, c TEXT, PRIMARY KEY(a,b)) WITHOUT ROWID;
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INSERT INTO t2(a,b,c) VALUES
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(1,110,'efg'),
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(2,200,'hij'),
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(3,330,'klm');
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CREATE VIEW v3 AS
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SELECT a, b, c FROM t1
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UNION ALL
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SELECT a, b, 'xyz' FROM t2;
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SELECT * FROM v3 WHERE a=2 AND b=200;
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SELECT count(*) FROM v3;
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CREATE TABLE t1(a INT);
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CREATE TABLE t2(b INT);
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CREATE TABLE t3(c INT);
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INSERT INTO t3(c) VALUES(3);
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CREATE TABLE t4(d INT);
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CREATE TABLE t5(e INT);
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INSERT INTO t5(e) VALUES(5);
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CREATE VIEW v6(f,g) AS SELECT d, e FROM t4 RIGHT JOIN t5 ON true;
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SELECT * FROM t1 JOIN t2 ON false RIGHT JOIN t3 ON true CROSS JOIN v6;
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SELECT * FROM v6 JOIN t5 ON false RIGHT JOIN t3 ON true;
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SELECT * FROM t1 JOIN t2 ON false JOIN v6 ON true RIGHT JOIN t3 ON true;
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CREATE TABLE t1(a INT); INSERT INTO t1 VALUES(1);
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CREATE TABLE t2(b INT); INSERT INTO t2 VALUES(2);
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CREATE TABLE t3(c INT); INSERT INTO t3 VALUES(3);
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CREATE TABLE t4(d INT); INSERT INTO t4 VALUES(4);
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CREATE TABLE t5(e INT); INSERT INTO t5 VALUES(5);
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SELECT *
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FROM t1 JOIN t2 ON null RIGHT JOIN t3 ON true
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LEFT JOIN (t4 JOIN t5 ON d+1=e) ON d=4
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WHERE e>0;
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