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ad79ef48a2
* add tests * add bench
112 lines
2.6 KiB
Plaintext
112 lines
2.6 KiB
Plaintext
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WITH RECURSIVE
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xyz(n) AS (
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SELECT upper((SELECT x FROM (
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SELECT x,y,z FROM t2
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INTERSECT SELECT a,b,c FROM t3
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EXCEPT SELECT c,b,a FROM t1
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UNION SELECT a,b,c FROM t3
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INTERSECT SELECT a,b,c FROM t3
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EXCEPT SELECT c,b,a FROM t1
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UNION SELECT a,b,c FROM t3
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ORDER BY y COLLATE NOCASE DESC,x,z)))
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UNION ALL
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SELECT n || '+' FROM xyz WHERE length(n)<5
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)
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SELECT n FROM xyz ORDER BY +n;
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CREATE TABLE t4(a, b);
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CREATE TABLE t5(c, d);
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INSERT INTO t5 VALUES(1, 'x');
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INSERT INTO t5 VALUES(2, 'x');
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INSERT INTO t4 VALUES(3, 'x');
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INSERT INTO t4 VALUES(4, 'x');
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CREATE INDEX i1 ON t4(a);
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CREATE INDEX i2 ON t5(c);
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SELECT c, d FROM t5
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UNION ALL
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SELECT a, b FROM t4 WHERE f()==f()
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ORDER BY 1,2
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CREATE TABLE t6(a, b);
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CREATE TABLE t7(c, d);
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INSERT INTO t7 VALUES(2, 9);
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INSERT INTO t6 VALUES(3, 0);
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INSERT INTO t6 VALUES(4, 1);
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INSERT INTO t7 VALUES(5, 6);
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INSERT INTO t6 VALUES(6, 0);
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INSERT INTO t7 VALUES(7, 6);
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CREATE INDEX i6 ON t6(a);
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CREATE INDEX i7 ON t7(c);
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SELECT c, f(d,c,d,c,d) FROM t7
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UNION ALL
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SELECT a, b FROM t6
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ORDER BY 1,2
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CREATE TABLE t8(a, b);
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CREATE TABLE t9(c, d);
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DROP TABLE IF EXISTS t1;
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DROP TABLE IF EXISTS t2;
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CREATE TABLE t1(a INTEGER);
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CREATE TABLE t2(b TEXT);
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INSERT INTO t2(b) VALUES('12345');
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SELECT * FROM (SELECT a FROM t1 UNION SELECT b FROM t2) WHERE a=a;
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CREATE TABLE t1(c1); INSERT INTO t1 VALUES(12),(123),(1234),(NULL),('abc');
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CREATE TABLE t2(c2); INSERT INTO t2 VALUES(44),(55),(123);
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CREATE TABLE t3(c3,c4); INSERT INTO t3 VALUES(66,1),(123,2),(77,3);
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CREATE VIEW t4 AS SELECT c3 FROM t3;
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CREATE VIEW t5 AS SELECT c3 FROM t3 ORDER BY c4;
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SELECT * FROM t1, t2 WHERE c1=(SELECT 123 INTERSECT SELECT c2 FROM t4) AND c1=123;
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SELECT * FROM t1, t2 WHERE c1=(SELECT 123 INTERSECT SELECT c2 FROM t5) AND c1=123;
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CREATE TABLE a(b);
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CREATE VIEW c(d) AS SELECT b FROM a ORDER BY b;
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SELECT sum(d) OVER( PARTITION BY(SELECT 0 FROM c JOIN a WHERE b =(SELECT b INTERSECT SELECT d FROM c) AND b = 123)) FROM c;
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CREATE TABLE x1(x);
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CREATE TABLE t1(a, b, c, d);
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CREATE INDEX t1a ON t1(a);
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CREATE INDEX t1b ON t1(b);
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SELECT 'ABCD' FROM t1
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WHERE (a=? OR b=?)
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AND (0 OR (SELECT 'xyz' INTERSECT SELECT a ORDER BY 1))
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CREATE TABLE t1(a COLLATE nocase);
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CREATE TABLE t2(b COLLATE nocase);
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INSERT INTO t1 VALUES('ABC');
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INSERT INTO t2 VALUES('abc');
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SELECT a FROM t1 INTERSECT SELECT b FROM t2;
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SELECT * FROM (
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SELECT a FROM t1 INTERSECT SELECT b FROM t2
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) WHERE a||'' = 'ABC';
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