mirror of
https://github.com/tursodatabase/libsql.git
synced 2024-12-15 19:09:41 +00:00
342 lines
8.4 KiB
Plaintext
342 lines
8.4 KiB
Plaintext
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CREATE TABLE t1(a);
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INSERT INTO t1 VALUES(1);
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INSERT INTO t1 VALUES(2);
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WITH x1 AS (SELECT * FROM t1)
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SELECT sum(a) FROM x1;
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WITH x1 AS (SELECT * FROM t1)
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SELECT (SELECT sum(a) FROM x1);
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WITH x1 AS (SELECT * FROM t1)
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SELECT (SELECT sum(a) FROM x1);
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CREATE TABLE t2(i);
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INSERT INTO t2 VALUES(2);
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INSERT INTO t2 VALUES(3);
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INSERT INTO t2 VALUES(5);
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WITH x1 AS (SELECT i FROM t2),
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i(a) AS (
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SELECT min(i)-1 FROM x1 UNION SELECT a+1 FROM i WHERE a<10
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)
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SELECT a FROM i WHERE a NOT IN x1
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WITH x1 AS (SELECT a FROM t1),
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x2 AS (SELECT i FROM t2),
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x3 AS (SELECT * FROM x1, x2 WHERE x1.a IN x2 AND x2.i IN x1)
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SELECT * FROM x3
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CREATE TABLE t3 AS SELECT 3 AS x;
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CREATE TABLE t4 AS SELECT 4 AS x;
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WITH x1 AS (SELECT * FROM t3),
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x2 AS (
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WITH t3 AS (SELECT * FROM t4)
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SELECT * FROM x1
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)
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SELECT * FROM x2;
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WITH x2 AS (
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WITH t3 AS (SELECT * FROM t4)
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SELECT * FROM t3
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)
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SELECT * FROM x2;
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WITH x2 AS (
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WITH t3 AS (SELECT * FROM t4)
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SELECT * FROM main.t3
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)
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SELECT * FROM x2;
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WITH x1 AS (SELECT * FROM t1)
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SELECT (SELECT sum(a) FROM x1), (SELECT max(a) FROM x1);
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WITH x1 AS (SELECT * FROM t1)
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SELECT (SELECT sum(a) FROM x1), (SELECT max(a) FROM x1), a FROM x1;
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WITH
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i(x) AS (
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WITH
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j(x) AS ( SELECT * FROM i ),
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i(x) AS ( SELECT * FROM t1 )
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SELECT * FROM j
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)
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SELECT * FROM i;
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WITH r(i) AS (
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VALUES('.')
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UNION ALL
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SELECT i || '.' FROM r, (
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SELECT x FROM x INTERSECT SELECT y FROM y
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) WHERE length(i) < 10
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),
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x(x) AS ( VALUES(1) UNION ALL VALUES(2) UNION ALL VALUES(3) ),
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y(y) AS ( VALUES(2) UNION ALL VALUES(4) UNION ALL VALUES(6) )
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SELECT * FROM r;
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WITH r(i) AS (
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VALUES('.')
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UNION ALL
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SELECT i || '.' FROM r, ( SELECT x FROM x WHERE x=2 ) WHERE length(i) < 10
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),
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x(x) AS ( VALUES(1) UNION ALL VALUES(2) UNION ALL VALUES(3) )
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SELECT * FROM r ORDER BY length(i) DESC;
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WITH
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t4(x) AS (
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VALUES(4)
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UNION ALL
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SELECT x+1 FROM t4 WHERE x<10
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)
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SELECT * FROM t4;
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WITH
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t4(x) AS (
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VALUES(4)
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UNION ALL
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SELECT x+1 FROM main.t4 WHERE x<10
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)
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SELECT * FROM t4;
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WITH i(x) AS (
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VALUES($min) UNION ALL SELECT x+1 FROM i WHERE x < $max
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)
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SELECT * FROM i;
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WITH i(x) AS (
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VALUES($min) UNION ALL SELECT x+1 FROM i WHERE x < $max
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)
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SELECT x FROM i JOIN i AS j USING (x);
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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, b);
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CREATE TABLE t2(a, b);
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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, b);
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CREATE TABLE t2(a, b);
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CREATE TABLE t5(x INTEGER);
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CREATE TABLE t6(y INTEGER);
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WITH s(x) AS ( VALUES(7) UNION ALL SELECT x+7 FROM s WHERE x<49 )
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INSERT INTO t5
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SELECT * FROM s;
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INSERT INTO t6
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WITH s(x) AS ( VALUES(2) UNION ALL SELECT x+2 FROM s WHERE x<49 )
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SELECT * FROM s;
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SELECT * FROM t6 WHERE y IN (SELECT x FROM t5)
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WITH ss AS (SELECT x FROM t5)
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SELECT * FROM t6 WHERE y IN (SELECT x FROM ss)
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WITH ss(x) AS ( VALUES(7) UNION ALL SELECT x+7 FROM ss WHERE x<49 )
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SELECT * FROM t6 WHERE y IN (SELECT x FROM ss)
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SELECT * FROM t6 WHERE y IN (
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WITH ss(x) AS ( VALUES(7) UNION ALL SELECT x+7 FROM ss WHERE x<49 )
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SELECT x FROM ss
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)
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CREATE TABLE t7(y);
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INSERT INTO t7 VALUES(NULL);
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CREATE VIEW v AS SELECT * FROM t7 ORDER BY y;
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WITH q(a) AS (
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SELECT 1
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UNION
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SELECT a+1 FROM q, v WHERE a<5
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)
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SELECT * FROM q;
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WITH q(a) AS (
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SELECT 1
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UNION ALL
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SELECT a+1 FROM q, v WHERE a<5
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)
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SELECT * FROM q;
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WITH xyz(a) AS (
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WITH abc AS ( SELECT 1234 ) SELECT * FROM abc
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)
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SELECT * FROM xyz AS one, xyz AS two, (
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SELECT * FROM xyz UNION ALL SELECT * FROM xyz
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);
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WITH
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cst(rsx, rsy) AS (
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SELECT 100, 100
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),
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cst2(minx, maxx, stepx, miny, maxy, stepy, qualitativex, qualitativey) AS (
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SELECT NULL, NULL, NULL, NULL, NULL, NULL, 0, 0
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),
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ds0(m, n, x, y, x2, y2, title, size, mark, label, markmode) AS (
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SELECT 1, 2, 3, 4, 5, 6, 7 , 8, 9, 10, 11
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),
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ds(m, n, x, y, x2, y2, title, size, mark, label, markmode) AS (
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SELECT m, n, x,
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y, x2,
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y2,
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title, size, mark, label, markmode
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FROM ds0
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WINDOW w AS (PARTITION BY m, x ORDER BY n)
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),
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d(m, n, x, y, x2, y2, labelx,labely,title,size,mark,label,markmode) AS (
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SELECT m, n, x, y, x2, y2, x, y, title, size, mark, label, markmode
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FROM ds, cst2
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),
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ylabels(y, label) AS (
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SELECT y, MIN(labely) FROM d GROUP BY y
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),
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yaxis(maxy, miny, stepy , minstepy) AS (
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WITH
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xt0(minx, maxx) AS (
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SELECT coalesce(miny, min(min(y2),
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min(y))), coalesce(maxy, max(max(y2),
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max(y))) + qualitativey
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FROM d, cst2
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),
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xt1(mx, mn) AS (SELECT maxx, minx FROM xt0),
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xt2(mx, mn, step) AS (SELECT mx, mn, (mx-mn) FROM xt1),
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xt3(mx, mn, ms) AS (
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SELECT mx, mn, first_value(rs) OVER (order by x desc) AS ms
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FROM (SELECT mx, mn, step, f,(mx-mn) as rng,
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1.0*step/f as rs, 1.0*(mx-mn)/(step/f) AS x
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FROM xt2, (SELECT 1 AS f UNION ALL SELECT 2
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UNION ALL SELECT 4
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UNION ALL SELECT 5)) AS src
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WHERE x < 10 limit 1),
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xt4(minstepy) AS (
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SELECT MIN(abs(y2-y)) FROM d WHERE y2 != y
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)
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SELECT (mx/ms)*ms, (mn/ms)*ms, coalesce(stepy, ms),
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coalesce(minstepy, ms, stepy) FROM xt3, cst2,xt4
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),
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distinct_mark_n_m(mark, ze, zem, title) AS (
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SELECT DISTINCT mark, n AS ze, m AS zem, title FROM ds0
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),
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facet0(m, mi, title, radial) AS (
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SELECT md, row_number() OVER () - 1, title, 'radial'
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IN (SELECT mark FROM distinct_mark_n_m WHERE zem = md)
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FROM (SELECT DISTINCT zem AS md, title AS title
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FROM distinct_mark_n_m ORDER BY 2, 1)
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),
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facet(m, mi, xorigin, yorigin, title, radial) AS (
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SELECT m, mi,
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rsx * 1.2 * IFNULL(CASE WHEN (
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0
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) > 0 THEN mi / (
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0
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) ELSE mi % (
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2
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) END, mi),
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rsy * 1.2 * IFNULL(CASE WHEN (
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2
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) > 0 THEN mi / (
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2
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) ELSE mi / (
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0
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) END, 0),
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title, radial FROM facet0, cst
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),
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radygrid(m, mi, tty, wty, ttx, ttx2, xorigin, yorigin) AS (
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SELECT m, mi, rsy / 2 / ((maxy-miny)/stepy) * (value-1) AS tty,
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coalesce(NULL, miny + stepy * (value-1)) AS wty,
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xorigin, xorigin+rsx, xorigin + rsx / 2,
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yorigin + rsy / 2
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FROM generate_series(1), yaxis, cst,
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facet LEFT JOIN ylabels ON ylabels.y = (miny + (value-1) * stepy)
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WHERE radial AND stop = 1+1.0*(maxy-miny)/stepy
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),
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ypos(m, mi, pcx, pcy, radial) AS (
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SELECT m, mi, xorigin, yorigin + CASE
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WHEN 0 BETWEEN miny AND maxy THEN
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rsy - (0 - miny) * rsy / (maxy-miny)
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WHEN 0 >= maxy THEN 0
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ELSE rsy
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END, radial FROM yaxis, cst, facet WHERE NOT radial
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UNION ALL
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SELECT m, mi, xorigin + rsx / 2, yorigin + (CASE
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WHEN 0 BETWEEN miny AND maxy THEN
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rsy - (0 - miny) * rsy / 2 / (maxy-miny)
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WHEN 0 >= maxy THEN 0
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ELSE rsy
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END ) / 2, radial FROM yaxis, cst, facet WHERE radial
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)
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SELECT * FROM radygrid , ypos;
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SELECT 1 AS c WHERE (
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SELECT (
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WITH t1(a) AS (VALUES( c ))
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SELECT ( SELECT t1a.a FROM t1 AS t1a, t1 AS t1x )
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FROM t1 AS xyz GROUP BY 1
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)
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)
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CREATE TABLE t1(a);
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CREATE VIEW v2(c) AS
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WITH x AS (
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WITH y AS (
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WITH z AS(SELECT * FROM t1)
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SELECT * FROM v2
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) SELECT a
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) SELECT * from t1;
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ALTER TABLE t1 RENAME COLUMN a TO b;
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SELECT sql FROM sqlite_schema WHERE name='t1';
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CREATE TABLE t1(a);
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INSERT INTO t1 VALUES(1),('hello'),(4.25),(NULL),(x'3c626c6f623e');
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CREATE VIEW v2(c) AS WITH x AS (WITH y AS (WITH z AS(SELECT * FROM t1) SELECT * FROM v2) SELECT a) SELECT * from t1;
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CREATE VIEW v3(c) AS WITH x AS (WITH y AS (WITH z AS(SELECT * FROM v2) SELECT * FROM v3) SELECT a) SELECT * from t1;
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ALTER TABLE t1 RENAME TO t1x;
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SELECT quote(c) FROM v3;
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WITH
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t1(x) AS (SELECT 111),
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t2(y) AS (SELECT 222),
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t3(z) AS (SELECT * FROM t2 WHERE false UNION ALL SELECT * FROM t2)
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SELECT * FROM t1, t3;
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