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+# 2018 May 8
+#
+# The author disclaims copyright to this source code. In place of
+# a legal notice, here is a blessing:
+#
+# May you do good and not evil.
+# May you find forgiveness for yourself and forgive others.
+# May you share freely, never taking more than you give.
+#
+#***********************************************************************
+# This file implements regression tests for SQLite library.
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+set testprefix window1
+
+ifcapable !windowfunc {
+ finish_test
+ return
+}
+
+do_execsql_test 1.0 {
+ CREATE TABLE t1(a, b, c, d);
+ INSERT INTO t1 VALUES(1, 2, 3, 4);
+ INSERT INTO t1 VALUES(5, 6, 7, 8);
+ INSERT INTO t1 VALUES(9, 10, 11, 12);
+}
+
+do_execsql_test 1.1 {
+ SELECT sum(b) OVER () FROM t1
+} {18 18 18}
+
+do_execsql_test 1.2 {
+ SELECT a, sum(b) OVER () FROM t1
+} {1 18 5 18 9 18}
+
+do_execsql_test 1.3 {
+ SELECT a, 4 + sum(b) OVER () FROM t1
+} {1 22 5 22 9 22}
+
+do_execsql_test 1.4 {
+ SELECT a + 4 + sum(b) OVER () FROM t1
+} {23 27 31}
+
+do_execsql_test 1.5 {
+ SELECT a, sum(b) OVER (PARTITION BY c) FROM t1
+} {1 2 5 6 9 10}
+
+foreach {tn sql} {
+ 1 "SELECT sum(b) OVER () FROM t1"
+ 2 "SELECT sum(b) OVER (PARTITION BY c) FROM t1"
+ 3 "SELECT sum(b) OVER (ORDER BY c) FROM t1"
+ 4 "SELECT sum(b) OVER (PARTITION BY d ORDER BY c) FROM t1"
+ 5 "SELECT sum(b) FILTER (WHERE a>0) OVER (PARTITION BY d ORDER BY c) FROM t1"
+ 6 "SELECT sum(b) OVER (ORDER BY c RANGE UNBOUNDED PRECEDING) FROM t1"
+ 7 "SELECT sum(b) OVER (ORDER BY c ROWS 45 PRECEDING) FROM t1"
+ 8 "SELECT sum(b) OVER (ORDER BY c RANGE CURRENT ROW) FROM t1"
+ 9 "SELECT sum(b) OVER (ORDER BY c RANGE BETWEEN UNBOUNDED PRECEDING
+ AND CURRENT ROW) FROM t1"
+ 10 "SELECT sum(b) OVER (ORDER BY c ROWS BETWEEN UNBOUNDED PRECEDING
+ AND UNBOUNDED FOLLOWING) FROM t1"
+} {
+ do_test 2.$tn { lindex [catchsql $sql] 0 } 0
+}
+
+foreach {tn sql} {
+ 1 "SELECT * FROM t1 WHERE sum(b) OVER ()"
+ 2 "SELECT * FROM t1 GROUP BY sum(b) OVER ()"
+ 3 "SELECT * FROM t1 GROUP BY a HAVING sum(b) OVER ()"
+} {
+ do_catchsql_test 3.$tn $sql {1 {misuse of window function sum()}}
+}
+
+do_execsql_test 4.0 {
+ CREATE TABLE t2(a, b, c);
+ INSERT INTO t2 VALUES(0, 0, 0);
+ INSERT INTO t2 VALUES(1, 1, 1);
+ INSERT INTO t2 VALUES(2, 0, 2);
+ INSERT INTO t2 VALUES(3, 1, 0);
+ INSERT INTO t2 VALUES(4, 0, 1);
+ INSERT INTO t2 VALUES(5, 1, 2);
+ INSERT INTO t2 VALUES(6, 0, 0);
+}
+
+do_execsql_test 4.1 {
+ SELECT a, sum(a) OVER (PARTITION BY b) FROM t2;
+} {
+ 0 12 2 12 4 12 6 12 1 9 3 9 5 9
+}
+
+do_execsql_test 4.2 {
+ SELECT a, sum(a) OVER (PARTITION BY b) FROM t2 ORDER BY a;
+} {
+ 0 12 1 9 2 12 3 9 4 12 5 9 6 12
+}
+
+do_execsql_test 4.3 {
+ SELECT a, sum(a) OVER () FROM t2 ORDER BY a;
+} {
+ 0 21 1 21 2 21 3 21 4 21 5 21 6 21
+}
+
+do_execsql_test 4.4 {
+ SELECT a, sum(a) OVER (ORDER BY a) FROM t2;
+} {
+ 0 0 1 1 2 3 3 6 4 10 5 15 6 21
+}
+
+do_execsql_test 4.5 {
+ SELECT a, sum(a) OVER (PARTITION BY b ORDER BY a) FROM t2 ORDER BY a
+} {
+ 0 0 1 1 2 2 3 4 4 6 5 9 6 12
+}
+
+do_execsql_test 4.6 {
+ SELECT a, sum(a) OVER (PARTITION BY c ORDER BY a) FROM t2 ORDER BY a
+} {
+ 0 0 1 1 2 2 3 3 4 5 5 7 6 9
+}
+
+do_execsql_test 4.7 {
+ SELECT a, sum(a) OVER (PARTITION BY b ORDER BY a DESC) FROM t2 ORDER BY a
+} {
+ 0 12 1 9 2 12 3 8 4 10 5 5 6 6
+}
+
+do_execsql_test 4.8 {
+ SELECT a,
+ sum(a) OVER (PARTITION BY b ORDER BY a DESC),
+ sum(a) OVER (PARTITION BY c ORDER BY a)
+ FROM t2 ORDER BY a
+} {
+ 0 12 0
+ 1 9 1
+ 2 12 2
+ 3 8 3
+ 4 10 5
+ 5 5 7
+ 6 6 9
+}
+
+do_execsql_test 4.9 {
+ SELECT a,
+ sum(a) OVER (ORDER BY a),
+ avg(a) OVER (ORDER BY a)
+ FROM t2 ORDER BY a
+} {
+ 0 0 0.0
+ 1 1 0.5
+ 2 3 1.0
+ 3 6 1.5
+ 4 10 2.0
+ 5 15 2.5
+ 6 21 3.0
+}
+
+do_execsql_test 4.10.1 {
+ SELECT a,
+ count() OVER (ORDER BY a DESC),
+ group_concat(a, '.') OVER (ORDER BY a DESC)
+ FROM t2 ORDER BY a DESC
+} {
+ 6 1 6
+ 5 2 6.5
+ 4 3 6.5.4
+ 3 4 6.5.4.3
+ 2 5 6.5.4.3.2
+ 1 6 6.5.4.3.2.1
+ 0 7 6.5.4.3.2.1.0
+}
+
+do_execsql_test 4.10.2 {
+ SELECT a,
+ count(*) OVER (ORDER BY a DESC),
+ group_concat(a, '.') OVER (ORDER BY a DESC)
+ FROM t2 ORDER BY a DESC
+} {
+ 6 1 6
+ 5 2 6.5
+ 4 3 6.5.4
+ 3 4 6.5.4.3
+ 2 5 6.5.4.3.2
+ 1 6 6.5.4.3.2.1
+ 0 7 6.5.4.3.2.1.0
+}
+
+do_catchsql_test 5.1 {
+ SELECT ntile(0) OVER (ORDER BY a) FROM t2;
+} {1 {argument of ntile must be a positive integer}}
+do_catchsql_test 5.2 {
+ SELECT ntile(-1) OVER (ORDER BY a) FROM t2;
+} {1 {argument of ntile must be a positive integer}}
+do_catchsql_test 5.3 {
+ SELECT ntile('zbc') OVER (ORDER BY a) FROM t2;
+} {1 {argument of ntile must be a positive integer}}
+do_execsql_test 5.4 {
+ CREATE TABLE t4(a, b);
+ SELECT ntile(1) OVER (ORDER BY a) FROM t4;
+} {}
+
+#-------------------------------------------------------------------------
+reset_db
+do_execsql_test 6.1 {
+ CREATE TABLE t1(x);
+ INSERT INTO t1 VALUES(7), (6), (5), (4), (3), (2), (1);
+
+ CREATE TABLE t2(x);
+ INSERT INTO t2 VALUES('b'), ('a');
+
+ SELECT x, count(*) OVER (ORDER BY x) FROM t1;
+} {1 1 2 2 3 3 4 4 5 5 6 6 7 7}
+
+do_execsql_test 6.2 {
+ SELECT * FROM t2, (SELECT x, count(*) OVER (ORDER BY x) FROM t1)
+ ORDER BY 1, 2;
+} {
+ a 1 1 a 2 2 a 3 3 a 4 4 a 5 5 a 6 6 a 7 7
+ b 1 1 b 2 2 b 3 3 b 4 4 b 5 5 b 6 6 b 7 7
+}
+
+do_catchsql_test 6.3 {
+ SELECT x, lag(x) FILTER (WHERE (x%2)=0) OVER w FROM t1
+ WINDOW w AS (ORDER BY x)
+} {1 {FILTER clause may only be used with aggregate window functions}}
+
+#-------------------------------------------------------------------------
+# Attempt to use a window function as an aggregate. And other errors.
+#
+reset_db
+do_execsql_test 7.0 {
+ CREATE TABLE t1(x, y);
+ INSERT INTO t1 VALUES(1, 2);
+ INSERT INTO t1 VALUES(3, 4);
+ INSERT INTO t1 VALUES(5, 6);
+ INSERT INTO t1 VALUES(7, 8);
+ INSERT INTO t1 VALUES(9, 10);
+}
+
+do_catchsql_test 7.1.1 {
+ SELECT nth_value(x, 1) FROM t1;
+} {1 {misuse of window function nth_value()}}
+do_catchsql_test 7.1.2 {
+ SELECT * FROM t1 WHERE nth_value(x, 1) OVER (ORDER BY y);
+} {1 {misuse of window function nth_value()}}
+do_catchsql_test 7.1.3 {
+ SELECT count(*) FROM t1 GROUP BY y HAVING nth_value(x, 1) OVER (ORDER BY y);
+} {1 {misuse of window function nth_value()}}
+do_catchsql_test 7.1.4 {
+ SELECT count(*) FROM t1 GROUP BY nth_value(x, 1) OVER (ORDER BY y);
+} {1 {misuse of window function nth_value()}}
+do_catchsql_test 7.1.5 {
+ SELECT count(*) FROM t1 LIMIT nth_value(x, 1) OVER ();
+} {1 {no such column: x}}
+do_catchsql_test 7.1.6 {
+ SELECT trim(x) OVER (ORDER BY y) FROM t1;
+} {1 {trim() may not be used as a window function}}
+do_catchsql_test 7.1.7 {
+ SELECT max(x) OVER abc FROM t1 WINDOW def AS (ORDER BY y);
+} {1 {no such window: abc}}
+do_catchsql_test 7.1.8 {
+ SELECT row_number(x) OVER () FROM t1
+} {1 {wrong number of arguments to function row_number()}}
+
+do_execsql_test 7.2 {
+ SELECT
+ lead(y) OVER win,
+ lead(y, 2) OVER win,
+ lead(y, 3, 'default') OVER win
+ FROM t1
+ WINDOW win AS (ORDER BY x)
+} {
+ 4 6 8 6 8 10 8 10 default 10 {} default {} {} default
+}
+
+do_execsql_test 7.3 {
+ SELECT row_number() OVER (ORDER BY x) FROM t1
+} {1 2 3 4 5}
+
+do_execsql_test 7.4 {
+ SELECT
+ row_number() OVER win,
+ lead(x) OVER win
+ FROM t1
+ WINDOW win AS (ORDER BY x ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW)
+} {1 3 2 5 3 7 4 9 5 {}}
+
+#-------------------------------------------------------------------------
+# Attempt to use a window function in a view.
+#
+do_execsql_test 8.0 {
+ CREATE TABLE t3(a, b, c);
+
+ WITH s(i) AS ( VALUES(1) UNION ALL SELECT i+1 FROM s WHERE i<6 )
+ INSERT INTO t3 SELECT i, i, i FROM s;
+
+ CREATE VIEW v1 AS SELECT
+ sum(b) OVER (ORDER BY c),
+ min(b) OVER (ORDER BY c),
+ max(b) OVER (ORDER BY c)
+ FROM t3;
+
+ CREATE VIEW v2 AS SELECT
+ sum(b) OVER win,
+ min(b) OVER win,
+ max(b) OVER win
+ FROM t3
+ WINDOW win AS (ORDER BY c);
+}
+
+do_execsql_test 8.1.1 {
+ SELECT * FROM v1
+} {1 1 1 3 1 2 6 1 3 10 1 4 15 1 5 21 1 6}
+do_execsql_test 8.1.2 {
+ SELECT * FROM v2
+} {1 1 1 3 1 2 6 1 3 10 1 4 15 1 5 21 1 6}
+
+db close
+sqlite3 db test.db
+do_execsql_test 8.2.1 {
+ SELECT * FROM v1
+} {1 1 1 3 1 2 6 1 3 10 1 4 15 1 5 21 1 6}
+do_execsql_test 8.2.2 {
+ SELECT * FROM v2
+} {1 1 1 3 1 2 6 1 3 10 1 4 15 1 5 21 1 6}
+
+#-------------------------------------------------------------------------
+# Attempt to use a window function in a trigger.
+#
+do_execsql_test 9.0 {
+ CREATE TABLE t4(x, y);
+ INSERT INTO t4 VALUES(1, 'g');
+ INSERT INTO t4 VALUES(2, 'i');
+ INSERT INTO t4 VALUES(3, 'l');
+ INSERT INTO t4 VALUES(4, 'g');
+ INSERT INTO t4 VALUES(5, 'a');
+
+ CREATE TABLE t5(x, y, m);
+ CREATE TRIGGER t4i AFTER INSERT ON t4 BEGIN
+ DELETE FROM t5;
+ INSERT INTO t5
+ SELECT x, y, max(y) OVER xyz FROM t4
+ WINDOW xyz AS (PARTITION BY (x%2) ORDER BY x);
+ END;
+}
+
+do_execsql_test 9.1.1 {
+ SELECT x, y, max(y) OVER xyz FROM t4
+ WINDOW xyz AS (PARTITION BY (x%2) ORDER BY x) ORDER BY 1
+} {1 g g 2 i i 3 l l 4 g i 5 a l}
+
+do_execsql_test 9.1.2 {
+ INSERT INTO t4 VALUES(6, 'm');
+ SELECT x, y, max(y) OVER xyz FROM t4
+ WINDOW xyz AS (PARTITION BY (x%2) ORDER BY x) ORDER BY 1
+} {1 g g 2 i i 3 l l 4 g i 5 a l 6 m m}
+
+do_execsql_test 9.1.3 {
+ SELECT * FROM t5 ORDER BY 1
+} {1 g g 2 i i 3 l l 4 g i 5 a l 6 m m}
+
+do_execsql_test 9.2 {
+ WITH aaa(x, y, z) AS (
+ SELECT x, y, max(y) OVER xyz FROM t4
+ WINDOW xyz AS (PARTITION BY (x%2) ORDER BY x)
+ )
+ SELECT * FROM aaa ORDER BY 1;
+} {1 g g 2 i i 3 l l 4 g i 5 a l 6 m m}
+
+do_execsql_test 9.3 {
+ WITH aaa(x, y, z) AS (
+ SELECT x, y, max(y) OVER xyz FROM t4
+ WINDOW xyz AS (ORDER BY x)
+ )
+ SELECT *, min(z) OVER (ORDER BY x) FROM aaa ORDER BY 1;
+} {1 g g g 2 i i g 3 l l g 4 g l g 5 a l g 6 m m g}
+
+do_catchsql_test 9.4 {
+ -- 2021-04-17 dbsqlfuzz d9cf66100064952b66951845dfab41de1c124611
+ DROP TABLE IF EXISTS t1;
+ CREATE TABLE t1(a,b,c,d);
+ DROP TABLE IF EXISTS t2;
+ CREATE TABLE t2(x,y);
+ CREATE TRIGGER r1 AFTER INSERT ON t1 BEGIN
+ INSERT INTO t2(x,y)
+ SELECT a, max(d) OVER w1 FROM t1
+ WINDOW w1 AS (PARTITION BY EXISTS(SELECT 1 FROM t1 WHERE c=?1) );
+ END;
+} {1 {trigger cannot use variables}}
+
+do_catchsql_test 9.4.2 {
+ CREATE TRIGGER r1 AFTER INSERT ON t1 BEGIN
+ INSERT INTO t1(a,b)
+ SELECT a, max(d) OVER w1 FROM t1
+ WINDOW w1 AS (
+ ORDER BY a ROWS BETWEEN ? PRECEDING AND UNBOUNDED FOLLOWING
+ );
+ END;
+} {1 {trigger cannot use variables}}
+do_catchsql_test 9.4.3 {
+ CREATE TRIGGER r1 AFTER INSERT ON t1 BEGIN
+ INSERT INTO t1(a,b)
+ SELECT a, max(d) OVER w1 FROM t1
+ WINDOW w1 AS (
+ ORDER BY a ROWS BETWEEN UNBOUNDED PRECEDING AND ? FOLLOWING
+ );
+ END;
+} {1 {trigger cannot use variables}}
+
+#-------------------------------------------------------------------------
+#
+do_execsql_test 10.0 {
+ CREATE TABLE sales(emp TEXT PRIMARY KEY, region, total);
+ INSERT INTO sales VALUES
+ ('Alice', 'North', 34),
+ ('Frank', 'South', 22),
+ ('Charles', 'North', 45),
+ ('Darrell', 'South', 8),
+ ('Grant', 'South', 23),
+ ('Brad' , 'North', 22),
+ ('Elizabeth', 'South', 99),
+ ('Horace', 'East', 1);
+}
+
+# Best two salespeople from each region
+#
+do_execsql_test 10.1 {
+ SELECT emp, region, total FROM (
+ SELECT
+ emp, region, total,
+ row_number() OVER (PARTITION BY region ORDER BY total DESC) AS rank
+ FROM sales
+ ) WHERE rank<=2 ORDER BY region, total DESC
+} {
+ Horace East 1
+ Charles North 45
+ Alice North 34
+ Elizabeth South 99
+ Grant South 23
+}
+
+do_execsql_test 10.2 {
+ SELECT emp, region, sum(total) OVER win FROM sales
+ WINDOW win AS (PARTITION BY region ORDER BY total)
+} {
+ Horace East 1
+ Brad North 22
+ Alice North 56
+ Charles North 101
+ Darrell South 8
+ Frank South 30
+ Grant South 53
+ Elizabeth South 152
+}
+
+do_execsql_test 10.3 {
+ SELECT emp, region, sum(total) OVER win FROM sales
+ WINDOW win AS (PARTITION BY region ORDER BY total)
+ LIMIT 5
+} {
+ Horace East 1
+ Brad North 22
+ Alice North 56
+ Charles North 101
+ Darrell South 8
+}
+
+do_execsql_test 10.4 {
+ SELECT emp, region, sum(total) OVER win FROM sales
+ WINDOW win AS (PARTITION BY region ORDER BY total)
+ LIMIT 5 OFFSET 2
+} {
+ Alice North 56
+ Charles North 101
+ Darrell South 8
+ Frank South 30
+ Grant South 53
+}
+
+do_execsql_test 10.5 {
+ SELECT emp, region, sum(total) OVER win FROM sales
+ WINDOW win AS (
+ PARTITION BY region ORDER BY total
+ ROWS BETWEEN CURRENT ROW AND UNBOUNDED FOLLOWING
+ )
+} {
+ Horace East 1
+ Brad North 101
+ Alice North 79
+ Charles North 45
+ Darrell South 152
+ Frank South 144
+ Grant South 122
+ Elizabeth South 99
+}
+
+do_execsql_test 10.6 {
+ SELECT emp, region, sum(total) OVER win FROM sales
+ WINDOW win AS (
+ PARTITION BY region ORDER BY total
+ ROWS BETWEEN CURRENT ROW AND UNBOUNDED FOLLOWING
+ ) LIMIT 5 OFFSET 2
+} {
+ Alice North 79
+ Charles North 45
+ Darrell South 152
+ Frank South 144
+ Grant South 122
+}
+
+do_execsql_test 10.7 {
+ SELECT emp, region, (
+ SELECT sum(total) OVER (
+ ORDER BY total RANGE BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING
+ ) || outer.emp FROM sales
+ ) FROM sales AS outer;
+} {
+ Alice North 254Alice
+ Frank South 254Frank
+ Charles North 254Charles
+ Darrell South 254Darrell
+ Grant South 254Grant
+ Brad North 254Brad
+ Elizabeth South 254Elizabeth
+ Horace East 254Horace
+}
+
+do_execsql_test 10.8 {
+ SELECT emp, region, (
+ SELECT sum(total) FILTER (WHERE sales.emp!=outer.emp) OVER (
+ ORDER BY total RANGE BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING
+ ) FROM sales
+ ) FROM sales AS outer;
+} {
+ Alice North 220
+ Frank South 232
+ Charles North 209
+ Darrell South 246
+ Grant South 231
+ Brad North 232
+ Elizabeth South 155
+ Horace East 253
+}
+
+#-------------------------------------------------------------------------
+# Check that it is not possible to use a window function in a CREATE INDEX
+# statement.
+#
+do_execsql_test 11.0 { CREATE TABLE t6(a, b, c); }
+
+do_catchsql_test 11.1 {
+ CREATE INDEX t6i ON t6(a) WHERE sum(b) OVER ();
+} {1 {misuse of window function sum()}}
+do_catchsql_test 11.2 {
+ CREATE INDEX t6i ON t6(a) WHERE lead(b) OVER ();
+} {1 {misuse of window function lead()}}
+
+do_catchsql_test 11.3 {
+ CREATE INDEX t6i ON t6(sum(b) OVER ());
+} {1 {misuse of window function sum()}}
+do_catchsql_test 11.4 {
+ CREATE INDEX t6i ON t6(lead(b) OVER ());
+} {1 {misuse of window function lead()}}
+
+# 2018-09-17 ticket 510cde277783b5fb5de628393959849dff377eb3
+# Endless loop on a query with window functions and a limit
+#
+do_execsql_test 12.100 {
+ DROP TABLE IF EXISTS t1;
+ CREATE TABLE t1(id INT, b VARCHAR, c VARCHAR);
+ INSERT INTO t1 VALUES(1, 'A', 'one');
+ INSERT INTO t1 VALUES(2, 'B', 'two');
+ INSERT INTO t1 VALUES(3, 'C', 'three');
+ INSERT INTO t1 VALUES(4, 'D', 'one');
+ INSERT INTO t1 VALUES(5, 'E', 'two');
+ SELECT id, b, lead(c,1) OVER(ORDER BY c) AS x
+ FROM t1 WHERE id>1
+ ORDER BY b LIMIT 1;
+} {2 B two}
+do_execsql_test 12.110 {
+ INSERT INTO t1 VALUES(6, 'F', 'three');
+ INSERT INTO t1 VALUES(7, 'G', 'one');
+ SELECT id, b, lead(c,1) OVER(ORDER BY c) AS x
+ FROM t1 WHERE id>1
+ ORDER BY b LIMIT 2;
+} {2 B two 3 C three}
+
+#-------------------------------------------------------------------------
+
+do_execsql_test 13.1 {
+ DROP TABLE IF EXISTS t1;
+ CREATE TABLE t1(a int, b int);
+ INSERT INTO t1 VALUES(1,11);
+ INSERT INTO t1 VALUES(2,12);
+}
+
+do_execsql_test 13.2.1 {
+ SELECT a, rank() OVER(ORDER BY b) FROM t1;
+ SELECT a, rank() OVER(ORDER BY b DESC) FROM t1;
+} {
+ 1 1 2 2 2 1 1 2
+}
+do_execsql_test 13.2.2 {
+ SELECT a, rank() OVER(ORDER BY b) FROM t1
+ UNION ALL
+ SELECT a, rank() OVER(ORDER BY b DESC) FROM t1;
+} {
+ 1 1 2 2 2 1 1 2
+}
+do_execsql_test 13.3 {
+ SELECT a, rank() OVER(ORDER BY b) FROM t1
+ UNION
+ SELECT a, rank() OVER(ORDER BY b DESC) FROM t1;
+} {
+ 1 1 1 2 2 1 2 2
+}
+
+do_execsql_test 13.4 {
+ SELECT a, rank() OVER(ORDER BY b) FROM t1
+ EXCEPT
+ SELECT a, rank() OVER(ORDER BY b DESC) FROM t1;
+} {
+ 1 1 2 2
+}
+
+do_execsql_test 13.5 {
+ SELECT a, rank() OVER(ORDER BY b) FROM t1
+ INTERSECT
+ SELECT a, rank() OVER(ORDER BY b DESC) FROM t1;
+} {}
+
+# 2018-12-06
+# https://www.sqlite.org/src/info/f09fcd17810f65f7
+# Assertion fault when window functions are used.
+#
+# Root cause is the query flattener invoking sqlite3ExprDup() on
+# expressions that contain subqueries with window functions. The
+# sqlite3ExprDup() routine is not making correctly initializing
+# Select.pWin field of the subqueries.
+#
+sqlite3 db :memory:
+do_execsql_test 14.0 {
+ SELECT * FROM(
+ SELECT * FROM (SELECT 1 AS c) WHERE c IN (
+ SELECT (row_number() OVER()) FROM (VALUES (0))
+ )
+ );
+} {1}
+do_execsql_test 14.1 {
+ CREATE TABLE t1(x); INSERT INTO t1(x) VALUES(12345);
+ CREATE TABLE t2(c); INSERT INTO t2(c) VALUES(1);
+ SELECT y, y+1, y+2 FROM (
+ SELECT c IN (
+ SELECT (row_number() OVER()) FROM t1
+ ) AS y FROM t2
+ );
+} {1 2 3}
+
+# 2018-12-31
+# https://www.sqlite.org/src/info/d0866b26f83e9c55
+# Window function in correlated subquery causes assertion fault
+#
+do_catchsql_test 15.0 {
+ WITH t(id, parent) AS (
+ SELECT CAST(1 AS INT), CAST(NULL AS INT)
+ UNION ALL
+ SELECT 2, NULL
+ UNION ALL
+ SELECT 3, 1
+ UNION ALL
+ SELECT 4, 1
+ UNION ALL
+ SELECT 5, 2
+ UNION ALL
+ SELECT 6, 2
+ ), q AS (
+ SELECT t.*, ROW_NUMBER() OVER (ORDER BY t.id) AS rn
+ FROM t
+ WHERE parent IS NULL
+ UNION ALL
+ SELECT t.*, ROW_NUMBER() OVER (ORDER BY t.id) AS rn
+ FROM q
+ JOIN t
+ ON t.parent = q.id
+ )
+ SELECT *
+ FROM q;
+} {1 {cannot use window functions in recursive queries}}
+do_execsql_test 15.1 {
+ DROP TABLE IF EXISTS t1;
+ DROP TABLE IF EXISTS t2;
+ CREATE TABLE t1(x);
+ INSERT INTO t1 VALUES('a'), ('b'), ('c');
+ CREATE TABLE t2(a, b);
+ INSERT INTO t2 VALUES('X', 1), ('X', 2), ('Y', 2), ('Y', 3);
+ SELECT x, (
+ SELECT sum(b)
+ OVER (PARTITION BY a ROWS BETWEEN UNBOUNDED PRECEDING
+ AND UNBOUNDED FOLLOWING)
+ FROM t2 WHERE b<x
+ ) FROM t1;
+} {a 3 b 3 c 3}
+
+do_execsql_test 15.2 {
+ SELECT(
+ WITH c AS(
+ VALUES(1)
+ ) SELECT '' FROM c,c
+ ) x WHERE x+x;
+} {}
+
+#-------------------------------------------------------------------------
+
+do_execsql_test 16.0 {
+ CREATE TABLE t7(a,b);
+ INSERT INTO t7(rowid, a, b) VALUES
+ (1, 1, 3),
+ (2, 10, 4),
+ (3, 100, 2);
+}
+
+do_execsql_test 16.1 {
+ SELECT rowid, sum(a) OVER (PARTITION BY b IN (SELECT rowid FROM t7)) FROM t7;
+} {
+ 2 10
+ 1 101
+ 3 101
+}
+
+do_execsql_test 16.2 {
+ SELECT rowid, sum(a) OVER w1 FROM t7
+ WINDOW w1 AS (PARTITION BY b IN (SELECT rowid FROM t7));
+} {
+ 2 10
+ 1 101
+ 3 101
+}
+
+#-------------------------------------------------------------------------
+do_execsql_test 17.0 {
+ CREATE TABLE t8(a);
+ INSERT INTO t8 VALUES(1), (2), (3);
+}
+
+do_execsql_test 17.1 {
+ SELECT +sum(0) OVER () ORDER BY +sum(0) OVER ();
+} {0}
+
+do_execsql_test 17.2 {
+ select +sum(a) OVER () FROM t8 ORDER BY +sum(a) OVER () DESC;
+} {6 6 6}
+
+do_execsql_test 17.3 {
+ SELECT 10+sum(a) OVER (ORDER BY a)
+ FROM t8
+ ORDER BY 10+sum(a) OVER (ORDER BY a) DESC;
+} {16 13 11}
+
+
+#-------------------------------------------------------------------------
+# Test error cases from chaining window definitions.
+#
+reset_db
+do_execsql_test 18.0 {
+ DROP TABLE IF EXISTS t1;
+ CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT, c TEXT, d INTEGER);
+ INSERT INTO t1 VALUES(1, 'odd', 'one', 1);
+ INSERT INTO t1 VALUES(2, 'even', 'two', 2);
+ INSERT INTO t1 VALUES(3, 'odd', 'three', 3);
+ INSERT INTO t1 VALUES(4, 'even', 'four', 4);
+ INSERT INTO t1 VALUES(5, 'odd', 'five', 5);
+ INSERT INTO t1 VALUES(6, 'even', 'six', 6);
+}
+
+foreach {tn sql error} {
+ 1 {
+ SELECT c, sum(d) OVER win2 FROM t1
+ WINDOW win1 AS (ROWS BETWEEN 1 PRECEDING AND 1 FOLLOWING),
+ win2 AS (win1 ORDER BY b)
+ } {cannot override frame specification of window: win1}
+
+ 2 {
+ SELECT c, sum(d) OVER win2 FROM t1
+ WINDOW win1 AS (),
+ win2 AS (win4 ORDER BY b)
+ } {no such window: win4}
+
+ 3 {
+ SELECT c, sum(d) OVER win2 FROM t1
+ WINDOW win1 AS (),
+ win2 AS (win1 PARTITION BY d)
+ } {cannot override PARTITION clause of window: win1}
+
+ 4 {
+ SELECT c, sum(d) OVER win2 FROM t1
+ WINDOW win1 AS (ORDER BY b),
+ win2 AS (win1 ORDER BY d)
+ } {cannot override ORDER BY clause of window: win1}
+} {
+ do_catchsql_test 18.1.$tn $sql [list 1 $error]
+}
+
+foreach {tn sql error} {
+ 1 {
+ SELECT c, sum(d) OVER (win1 ORDER BY b) FROM t1
+ WINDOW win1 AS (ROWS BETWEEN 1 PRECEDING AND 1 FOLLOWING)
+ } {cannot override frame specification of window: win1}
+
+ 2 {
+ SELECT c, sum(d) OVER (win4 ORDER BY b) FROM t1
+ WINDOW win1 AS ()
+ } {no such window: win4}
+
+ 3 {
+ SELECT c, sum(d) OVER (win1 PARTITION BY d) FROM t1
+ WINDOW win1 AS ()
+ } {cannot override PARTITION clause of window: win1}
+
+ 4 {
+ SELECT c, sum(d) OVER (win1 ORDER BY d) FROM t1
+ WINDOW win1 AS (ORDER BY b)
+ } {cannot override ORDER BY clause of window: win1}
+} {
+ do_catchsql_test 18.2.$tn $sql [list 1 $error]
+}
+
+do_execsql_test 18.3.1 {
+ SELECT group_concat(c, '.') OVER (PARTITION BY b ORDER BY c)
+ FROM t1
+} {four four.six four.six.two five five.one five.one.three}
+
+do_execsql_test 18.3.2 {
+ SELECT group_concat(c, '.') OVER (win1 ORDER BY c)
+ FROM t1
+ WINDOW win1 AS (PARTITION BY b)
+} {four four.six four.six.two five five.one five.one.three}
+
+do_execsql_test 18.3.3 {
+ SELECT group_concat(c, '.') OVER win2
+ FROM t1
+ WINDOW win1 AS (PARTITION BY b),
+ win2 AS (win1 ORDER BY c)
+} {four four.six four.six.two five five.one five.one.three}
+
+do_execsql_test 18.3.4 {
+ SELECT group_concat(c, '.') OVER (win2)
+ FROM t1
+ WINDOW win1 AS (PARTITION BY b),
+ win2 AS (win1 ORDER BY c)
+} {four four.six four.six.two five five.one five.one.three}
+
+do_execsql_test 18.3.5 {
+ SELECT group_concat(c, '.') OVER win5
+ FROM t1
+ WINDOW win1 AS (PARTITION BY b),
+ win2 AS (win1),
+ win3 AS (win2),
+ win4 AS (win3),
+ win5 AS (win4 ORDER BY c)
+} {four four.six four.six.two five five.one five.one.three}
+
+#-------------------------------------------------------------------------
+# Test RANGE <expr> PRECEDING/FOLLOWING when there are string, blob
+# and NULL values in the dataset.
+#
+reset_db
+do_execsql_test 19.0 {
+ CREATE TABLE t1(a, b);
+ INSERT INTO t1 VALUES
+ (1, 1), (2, 2), (3, 3), (4, 4), (5, 5),
+ ('a', 6), ('b', 7), ('c', 8), ('d', 9), ('e', 10);
+}
+do_execsql_test 19.1 {
+ SELECT a, sum(b) OVER (ORDER BY a) FROM t1;
+} {1 1 2 3 3 6 4 10 5 15 a 21 b 28 c 36 d 45 e 55}
+
+do_execsql_test 19.2.1 {
+ SELECT a, sum(b) OVER (
+ ORDER BY a RANGE BETWEEN 1 PRECEDING AND 1 FOLLOWING
+ ) FROM t1;
+} {1 3 2 6 3 9 4 12 5 9 a 6 b 7 c 8 d 9 e 10}
+do_execsql_test 19.2.2 {
+ SELECT a, sum(b) OVER (
+ ORDER BY a DESC RANGE BETWEEN 1 PRECEDING AND 1 FOLLOWING
+ ) FROM t1 ORDER BY a ASC;
+} {1 3 2 6 3 9 4 12 5 9 a 6 b 7 c 8 d 9 e 10}
+
+do_execsql_test 19.3.1 {
+ SELECT a, sum(b) OVER (
+ ORDER BY a RANGE BETWEEN 2 PRECEDING AND 1 FOLLOWING
+ ) FROM t1;
+} {1 3 2 6 3 10 4 14 5 12 a 6 b 7 c 8 d 9 e 10}
+do_execsql_test 19.3.2 {
+ SELECT a, sum(b) OVER (
+ ORDER BY a DESC RANGE BETWEEN 1 PRECEDING AND 2 FOLLOWING
+ ) FROM t1 ORDER BY a ASC;
+} {1 3 2 6 3 10 4 14 5 12 a 6 b 7 c 8 d 9 e 10}
+
+
+reset_db
+do_execsql_test 20.0 {
+ CREATE TABLE t1(a, b);
+ INSERT INTO t1 VALUES
+ (NULL, 100), (NULL, 100),
+ (1, 1), (2, 2), (3, 3), (4, 4), (5, 5),
+ ('a', 6), ('b', 7), ('c', 8), ('d', 9), ('e', 10);
+}
+do_execsql_test 20.1 {
+ SELECT a, sum(b) OVER (ORDER BY a) FROM t1;
+} {
+ {} 200 {} 200 1 201 2 203 3 206 4 210 5 215
+ a 221 b 228 c 236 d 245 e 255
+}
+
+do_execsql_test 20.2.1 {
+ SELECT a, sum(b) OVER (
+ ORDER BY a RANGE BETWEEN 1 PRECEDING AND 1 FOLLOWING
+ ) FROM t1;
+} {{} 200 {} 200 1 3 2 6 3 9 4 12 5 9 a 6 b 7 c 8 d 9 e 10}
+do_execsql_test 20.2.2 {
+ SELECT a, sum(b) OVER (
+ ORDER BY a DESC RANGE BETWEEN 1 PRECEDING AND 1 FOLLOWING
+ ) FROM t1 ORDER BY a ASC;
+} {{} 200 {} 200 1 3 2 6 3 9 4 12 5 9 a 6 b 7 c 8 d 9 e 10}
+
+do_execsql_test 20.3.1 {
+ SELECT a, sum(b) OVER (
+ ORDER BY a RANGE BETWEEN 2 PRECEDING AND 1 FOLLOWING
+ ) FROM t1;
+} {{} 200 {} 200 1 3 2 6 3 10 4 14 5 12 a 6 b 7 c 8 d 9 e 10}
+do_execsql_test 20.3.2 {
+ SELECT a, sum(b) OVER (
+ ORDER BY a DESC RANGE BETWEEN 1 PRECEDING AND 2 FOLLOWING
+ ) FROM t1 ORDER BY a ASC;
+} {{} 200 {} 200 1 3 2 6 3 10 4 14 5 12 a 6 b 7 c 8 d 9 e 10}
+
+#-------------------------------------------------------------------------
+do_execsql_test 21.0 {
+ CREATE TABLE keyword_tab(
+ current, exclude, filter, following, groups, no, others, over,
+ partition, preceding, range, ties, unbounded, window
+ );
+}
+do_execsql_test 21.1 {
+ SELECT
+ current, exclude, filter, following, groups, no, others, over,
+ partition, preceding, range, ties, unbounded, window
+ FROM keyword_tab
+}
+
+#-------------------------------------------------------------------------
+foreach {tn expr err} {
+ 1 4.5 0
+ 2 NULL 1
+ 3 0.0 0
+ 4 0.1 0
+ 5 -0.1 1
+ 6 '' 1
+ 7 '2.0' 0
+ 8 '2.0x' 1
+ 9 x'1234' 1
+ 10 '1.2' 0
+} {
+ set res {0 1}
+ if {$err} {set res {1 {frame starting offset must be a non-negative number}} }
+ do_catchsql_test 22.$tn.1 "
+ WITH a(x, y) AS ( VALUES(1, 2) )
+ SELECT sum(x) OVER (
+ ORDER BY y RANGE BETWEEN $expr PRECEDING AND UNBOUNDED FOLLOWING
+ ) FROM a
+ " $res
+
+ set res {0 1}
+ if {$err} {set res {1 {frame ending offset must be a non-negative number}} }
+ do_catchsql_test 22.$tn.2 "
+ WITH a(x, y) AS ( VALUES(1, 2) )
+ SELECT sum(x) OVER (
+ ORDER BY y RANGE BETWEEN UNBOUNDED PRECEDING AND $expr FOLLOWING
+ ) FROM a
+ " $res
+}
+
+#-------------------------------------------------------------------------
+reset_db
+do_execsql_test 23.0 {
+ CREATE TABLE t5(a, b, c);
+ CREATE INDEX t5ab ON t5(a, b);
+}
+
+proc do_ordercount_test {tn sql nOrderBy} {
+ set plan [execsql "EXPLAIN QUERY PLAN $sql"]
+ uplevel [list do_test $tn [list regexp -all ORDER $plan] $nOrderBy]
+}
+
+do_ordercount_test 23.1 {
+ SELECT
+ sum(c) OVER (ORDER BY a, b),
+ sum(c) OVER (PARTITION BY a ORDER BY b)
+ FROM t5
+} 0
+
+do_ordercount_test 23.2 {
+ SELECT
+ sum(c) OVER (ORDER BY b, a),
+ sum(c) OVER (PARTITION BY b ORDER BY a)
+ FROM t5
+} 1
+
+do_ordercount_test 23.3 {
+ SELECT
+ sum(c) OVER (ORDER BY b, a),
+ sum(c) OVER (ORDER BY c, b)
+ FROM t5
+} 2
+
+do_ordercount_test 23.4 {
+ SELECT
+ sum(c) OVER (ORDER BY b ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW),
+ sum(c) OVER (ORDER BY b RANGE BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW),
+ sum(c) OVER (ORDER BY b GROUPS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW)
+ FROM t5
+} 1
+
+do_ordercount_test 23.5 {
+ SELECT
+ sum(c) OVER (ORDER BY b+1 ROWS UNBOUNDED PRECEDING),
+ sum(c) OVER (ORDER BY b+1 RANGE UNBOUNDED PRECEDING),
+ sum(c) OVER (ORDER BY b+1 GROUPS UNBOUNDED PRECEDING)
+ FROM t5
+} 1
+
+do_ordercount_test 23.6 {
+ SELECT
+ sum(c) OVER (ORDER BY b+1 ROWS UNBOUNDED PRECEDING),
+ sum(c) OVER (ORDER BY b+2 RANGE UNBOUNDED PRECEDING),
+ sum(c) OVER (ORDER BY b+3 GROUPS UNBOUNDED PRECEDING)
+ FROM t5
+} 3
+
+do_execsql_test 24.1 {
+ SELECT sum(44) OVER ()
+} {44}
+
+do_execsql_test 24.2 {
+ SELECT lead(44) OVER ()
+} {{}}
+
+#-------------------------------------------------------------------------
+#
+reset_db
+do_execsql_test 25.0 {
+ CREATE TABLE t1 ( t1_id INTEGER PRIMARY KEY );
+ CREATE TABLE t2 ( t2_id INTEGER PRIMARY KEY );
+ CREATE TABLE t3 ( t3_id INTEGER PRIMARY KEY );
+
+ INSERT INTO t1 VALUES(1), (3), (5);
+ INSERT INTO t2 VALUES (3), (5);
+ INSERT INTO t3 VALUES(10), (11), (12);
+}
+
+do_execsql_test 25.1 {
+ SELECT t1.* FROM t1, t2 WHERE
+ t1_id=t2_id AND t1_id IN (
+ SELECT t1_id + row_number() OVER ( ORDER BY t1_id ) FROM t3
+ )
+}
+
+do_execsql_test 25.2 {
+ SELECT t1.* FROM t1, t2 WHERE
+ t1_id=t2_id AND t1_id IN (
+ SELECT row_number() OVER ( ORDER BY t1_id ) FROM t3
+ )
+} {3}
+
+#-------------------------------------------------------------------------
+reset_db
+do_execsql_test 26.0 {
+ CREATE TABLE t1(x);
+ CREATE TABLE t2(c);
+}
+
+do_execsql_test 26.1 {
+ SELECT ( SELECT row_number() OVER () FROM ( SELECT c FROM t1 ) ) FROM t2
+} {}
+
+do_execsql_test 26.2 {
+ INSERT INTO t1 VALUES(1), (2), (3), (4);
+ INSERT INTO t2 VALUES(2), (6), (8), (4);
+ SELECT c, c IN (
+ SELECT row_number() OVER () FROM ( SELECT c FROM t1 )
+ ) FROM t2
+} {2 1 6 0 8 0 4 1}
+
+do_execsql_test 26.3 {
+ DELETE FROM t1;
+ DELETE FROM t2;
+
+ INSERT INTO t2 VALUES(1), (2), (3), (4);
+ INSERT INTO t1 VALUES(1), (1), (2), (3), (3), (3), (3), (4), (4);
+
+ SELECT c, c IN (
+ SELECT row_number() OVER () FROM ( SELECT 1 FROM t1 WHERE x=c )
+ ) FROM t2
+} {1 1 2 0 3 1 4 0}
+
+#-------------------------------------------------------------------------
+reset_db
+do_execsql_test 27.0 {
+ CREATE TABLE t1(x);
+ INSERT INTO t1 VALUES(NULL), (1), (2), (3), (4), (5);
+}
+do_execsql_test 27.1 {
+ SELECT min(x) FROM t1;
+} {1}
+do_execsql_test 27.2 {
+ SELECT min(x) OVER win FROM t1
+ WINDOW win AS (ORDER BY rowid ROWS BETWEEN 1 PRECEDING AND 1 FOLLOWING)
+} {1 1 1 2 3 4}
+
+#-------------------------------------------------------------------------
+
+reset_db
+do_execsql_test 28.1.1 {
+ CREATE TABLE t1(a INTEGER PRIMARY KEY, b CHAR(1), c CHAR(2), d ANY);
+ INSERT INTO t1 VALUES (3, 'C', 'cc', 1.0);
+ INSERT INTO t1 VALUES (13,'M', 'cc', NULL);
+}
+
+do_execsql_test 28.1.2 {
+ SELECT group_concat(b,'') OVER w1 FROM t1
+ WINDOW w1 AS (ORDER BY a RANGE BETWEEN 3 PRECEDING AND 1 PRECEDING)
+} {
+ {} {}
+}
+
+do_execsql_test 28.2.1 {
+ CREATE TABLE t2(a TEXT, b INTEGER);
+ INSERT INTO t2 VALUES('A', NULL);
+ INSERT INTO t2 VALUES('B', NULL);
+}
+
+do_execsql_test 28.2.1 {
+ DROP TABLE IF EXISTS t1;
+ CREATE TABLE t1(a INTEGER PRIMARY KEY, b CHAR(1), c CHAR(2), d ANY);
+ INSERT INTO t1 VALUES
+ (10,'J', 'cc', NULL),
+ (11,'K', 'cc', 'xyz'),
+ (13,'M', 'cc', NULL);
+}
+
+do_execsql_test 28.2.2 {
+ SELECT a, b, c, quote(d), group_concat(b,'') OVER w1, '|' FROM t1
+ WINDOW w1 AS
+ (ORDER BY d DESC RANGE BETWEEN 7.0 PRECEDING AND 2.5 PRECEDING)
+ ORDER BY c, d, a;
+} {
+ 10 J cc NULL JM |
+ 13 M cc NULL JM |
+ 11 K cc 'xyz' K |
+}
+
+#-------------------------------------------------------------------------
+reset_db
+
+do_execsql_test 29.1 {
+ DROP TABLE IF EXISTS t1;
+ CREATE TABLE t1(a INTEGER PRIMARY KEY, b CHAR(1), c CHAR(2), d ANY);
+ INSERT INTO t1 VALUES
+ (1, 'A', 'aa', 2.5),
+ (2, 'B', 'bb', 3.75),
+ (3, 'C', 'cc', 1.0),
+ (4, 'D', 'cc', 8.25),
+ (5, 'E', 'bb', 6.5),
+ (6, 'F', 'aa', 6.5),
+ (7, 'G', 'aa', 6.0),
+ (8, 'H', 'bb', 9.0),
+ (9, 'I', 'aa', 3.75),
+ (10,'J', 'cc', NULL),
+ (11,'K', 'cc', 'xyz'),
+ (12,'L', 'cc', 'xyZ'),
+ (13,'M', 'cc', NULL);
+}
+
+do_execsql_test 29.2 {
+ SELECT a, b, c, quote(d), group_concat(b,'') OVER w1, '|' FROM t1
+ WINDOW w1 AS
+ (PARTITION BY c ORDER BY d DESC
+ RANGE BETWEEN 7.0 PRECEDING AND 2.5 PRECEDING)
+ ORDER BY c, d, a;
+} {
+ 1 A aa 2.5 FG |
+ 9 I aa 3.75 F |
+ 7 G aa 6 {} |
+ 6 F aa 6.5 {} |
+ 2 B bb 3.75 HE |
+ 5 E bb 6.5 H |
+ 8 H bb 9 {} |
+ 10 J cc NULL JM |
+ 13 M cc NULL JM |
+ 3 C cc 1 {} |
+ 4 D cc 8.25 {} |
+ 12 L cc 'xyZ' L |
+ 11 K cc 'xyz' K |
+}
+
+# 2019-07-18
+# Check-in [7ef7b23cbb1b9ace] (which was itself a fix for ticket
+# https://www.sqlite.org/src/info/1be72aab9) introduced a new problem
+# if the LHS of a BETWEEN operator is a WINDOW function. The problem
+# was found by (the recently enhanced) dbsqlfuzz.
+#
+do_execsql_test 30.0 {
+ DROP TABLE IF EXISTS t1;
+ CREATE TABLE t1(a, b, c);
+ INSERT INTO t1 VALUES('BB','aa',399);
+ SELECT
+ count () OVER win1 NOT BETWEEN 'a' AND 'mmm',
+ count () OVER win3
+ FROM t1
+ WINDOW win1 AS (ORDER BY a GROUPS BETWEEN 4 PRECEDING AND 1 FOLLOWING
+ EXCLUDE CURRENT ROW),
+ win2 AS (PARTITION BY b ORDER BY a),
+ win3 AS (win2 RANGE BETWEEN 5.2 PRECEDING AND true PRECEDING );
+} {1 1}
+
+#-------------------------------------------------------------------------
+reset_db
+do_execsql_test 31.1 {
+ CREATE TABLE t1(a, b);
+ CREATE TABLE t2(c, d);
+ CREATE TABLE t3(e, f);
+
+ INSERT INTO t1 VALUES(1, 1);
+ INSERT INTO t2 VALUES(1, 1);
+ INSERT INTO t3 VALUES(1, 1);
+}
+
+do_execsql_test 31.2 {
+ SELECT d IN (SELECT sum(c) OVER (ORDER BY e+c) FROM t3) FROM (
+ SELECT * FROM t2
+ );
+} {1}
+
+do_execsql_test 31.3 {
+ SELECT d IN (SELECT sum(c) OVER (PARTITION BY d ORDER BY e+c) FROM t3) FROM (
+ SELECT * FROM t2
+ );
+} {1}
+
+do_catchsql_test 31.3 {
+ SELECT d IN (
+ SELECT sum(c) OVER ( ROWS BETWEEN d FOLLOWING AND UNBOUNDED FOLLOWING)
+ FROM t3
+ )
+ FROM (
+ SELECT * FROM t2
+ );
+} {1 {frame starting offset must be a non-negative integer}}
+
+do_catchsql_test 31.3 {
+ SELECT d IN (
+ SELECT sum(c) OVER ( ROWS BETWEEN CURRENT ROW AND c FOLLOWING)
+ FROM t3
+ )
+ FROM (
+ SELECT * FROM t2
+ );
+} {1 {frame ending offset must be a non-negative integer}}
+
+# 2019-11-16 chromium issue 1025467
+ifcapable altertable {
+ db close
+ sqlite3 db :memory:
+ do_catchsql_test 32.10 {
+ CREATE VIEW a AS SELECT NULL INTERSECT SELECT NULL ORDER BY s() OVER R;
+ CREATE TABLE a0 AS SELECT 0;
+ ALTER TABLE a0 RENAME TO S;
+ } {1 {error in view a: 1st ORDER BY term does not match any column in the result set}}
+}
+
+reset_db
+do_execsql_test 33.1 {
+ CREATE TABLE t1(aa, bb);
+ INSERT INTO t1 VALUES(1, 2);
+ INSERT INTO t1 VALUES(5, 6);
+ CREATE TABLE t2(x);
+ INSERT INTO t2 VALUES(1);
+}
+do_execsql_test 33.2 {
+ SELECT (SELECT DISTINCT sum(aa) OVER() FROM t1 ORDER BY 1), x FROM t2
+ ORDER BY 1;
+} {6 1}
+
+reset_db
+do_execsql_test 34.1 {
+ CREATE TABLE t1(a,b,c);
+}
+do_execsql_test 34.2 {
+ SELECT avg(a) OVER (
+ ORDER BY (SELECT sum(b) OVER ()
+ FROM t1 ORDER BY (
+ SELECT total(d) OVER (ORDER BY c)
+ FROM (SELECT 1 AS d) ORDER BY 1
+ )
+ )
+ )
+ FROM t1;
+}
+
+#-------------------------------------------------------------------------
+reset_db
+do_catchsql_test 35.0 {
+ SELECT * WINDOW f AS () ORDER BY name COLLATE nocase;
+} {1 {no tables specified}}
+
+do_catchsql_test 35.1 {
+ VALUES(1) INTERSECT SELECT * WINDOW f AS () ORDER BY x COLLATE nocase;
+} {1 {no tables specified}}
+
+do_execsql_test 35.2 {
+ CREATE TABLE t1(x);
+ INSERT INTO t1 VALUES(1), (2), (3);
+ VALUES(1) INTERSECT
+ SELECT sum(x) OVER f FROM t1 WINDOW f AS (ORDER BY x) ORDER BY 1;
+} {1}
+
+do_execsql_test 35.3 {
+ VALUES(8) EXCEPT
+ SELECT sum(x) OVER f FROM t1 WINDOW f AS (ORDER BY x) ORDER BY 1;
+} {8}
+
+do_execsql_test 35.4 {
+ VALUES(1) UNION
+ SELECT sum(x) OVER f FROM t1 WINDOW f AS (ORDER BY x) ORDER BY 1;
+} {1 3 6}
+
+# 2019-12-07 gramfuzz find
+#
+do_execsql_test 36.10 {
+ VALUES(count(*)OVER());
+} {1}
+do_execsql_test 36.20 {
+ VALUES(count(*)OVER()),(2);
+} {1 2}
+do_execsql_test 36.30 {
+ VALUES(2),(count(*)OVER());
+} {2 1}
+do_execsql_test 36.40 {
+ VALUES(2),(3),(count(*)OVER()),(4),(5);
+} {2 3 1 4 5}
+
+# 2019-12-17 crash test case found by Yongheng and Rui
+# See check-in 1ca0bd982ab1183b
+#
+reset_db
+do_execsql_test 37.10 {
+ CREATE TABLE t0(a UNIQUE, b PRIMARY KEY);
+ CREATE VIEW v0(c) AS SELECT max((SELECT count(a)OVER(ORDER BY 1))) FROM t0;
+ SELECT c FROM v0 WHERE c BETWEEN 10 AND 20;
+} {}
+do_execsql_test 37.20 {
+ DROP VIEW v0;
+ CREATE VIEW v0(c) AS SELECT max((SELECT count(a)OVER(ORDER BY 1234))) FROM t0;
+ SELECT c FROM v0 WHERE c BETWEEN -10 AND 20;
+} {}
+
+# 2019-12-20 mrigger reported problem with a FILTER clause on an aggregate
+# in a join.
+#
+reset_db
+do_catchsql_test 38.10 {
+ CREATE TABLE t0(c0);
+ CREATE TABLE t1(c0, c1 UNIQUE);
+ INSERT INTO t0(c0) VALUES(1);
+ INSERT INTO t1(c0,c1) VALUES(2,3);
+ SELECT COUNT(*) FROM t0, t1 WHERE (SELECT AVG(0) FILTER(WHERE t1.c1));
+} {1 {misuse of aggregate: AVG()}}
+do_execsql_test 38.20 {
+ SELECT COUNT(*), AVG(1) FILTER(WHERE t1.c1) FROM t0, t1;
+} {1 1.0}
+do_catchsql_test 38.30 {
+ SELECT COUNT(*) FROM t0, t1 WHERE (SELECT AVG(1) FILTER(WHERE t1.c1));
+} {1 {misuse of aggregate: AVG()}}
+
+reset_db
+do_execsql_test 39.1 {
+ CREATE TABLE t0(c0 UNIQUE);
+}
+do_execsql_test 39.2 {
+ SELECT FIRST_VALUE(0) OVER();
+} {0}
+do_execsql_test 39.3 {
+ SELECT * FROM t0 WHERE(c0, 0) IN(SELECT FIRST_VALUE(0) OVER(), 0);
+}
+do_execsql_test 39.4 {
+ SELECT * FROM t0 WHERE (t0.c0, 1) IN(SELECT NTILE(1) OVER(), 0 FROM t0);
+}
+
+ifcapable rtree {
+ # 2019-12-25 ticket d87336c81c7d0873
+ #
+ reset_db
+ do_catchsql_test 40.1 {
+ CREATE VIRTUAL TABLE t0 USING rtree(c0, c1, c2);
+ SELECT * FROM t0
+ WHERE ((0,0) IN (SELECT COUNT(*),LAG(5)OVER(PARTITION BY 0) FROM t0),0)<=(c1,0);
+ } {0 {}}
+}
+
+#-------------------------------------------------------------------------
+reset_db
+do_execsql_test 41.1 {
+ CREATE TABLE t1(a, b, c);
+ INSERT INTO t1 VALUES(NULL,'bb',355);
+ INSERT INTO t1 VALUES('CC','aa',158);
+ INSERT INTO t1 VALUES('GG','bb',929);
+ INSERT INTO t1 VALUES('FF','Rb',574);
+}
+
+do_execsql_test 41.2 {
+ SELECT min(c) OVER (
+ ORDER BY a RANGE BETWEEN 5.2 PRECEDING AND 0.1 PRECEDING
+ ) FROM t1
+} {355 158 574 929}
+
+do_execsql_test 41.2 {
+ SELECT min(c) OVER (
+ ORDER BY a RANGE BETWEEN 5.2 PRECEDING AND 0.1 PRECEDING
+ ) << 100 FROM t1
+} {0 0 0 0}
+
+do_execsql_test 41.3 {
+ SELECT
+ min(c) OVER win3 << first_value(c) OVER win3,
+ min(c) OVER win3 << first_value(c) OVER win3
+ FROM t1
+ WINDOW win3 AS (
+ PARTITION BY 6 ORDER BY a RANGE BETWEEN 5.2 PRECEDING AND 0.1 PRECEDING
+ );
+} {0 0 0 0 0 0 0 0}
+
+#-------------------------------------------------------------------------
+reset_db
+do_execsql_test 42.1 {
+ CREATE TABLE t1(a, b, c);
+ INSERT INTO t1 VALUES(1, 1, 1);
+ INSERT INTO t1 VALUES(2, 2, 2);
+}
+do_execsql_test 42.2 {
+ SELECT * FROM t1 WHERE (0, 0) IN ( SELECT count(*), 0 FROM t1 )
+} {}
+do_execsql_test 42.3 {
+ SELECT * FROM t1 WHERE (2, 0) IN ( SELECT count(*), 0 FROM t1 )
+} {1 1 1 2 2 2}
+
+do_execsql_test 42.3 {
+ SELECT count(*), max(a) OVER () FROM t1 GROUP BY c;
+} {1 2 1 2}
+
+do_execsql_test 42.4 {
+ SELECT sum(a), max(b) OVER () FROM t1;
+} {3 1}
+
+do_execsql_test 42.5 {
+ CREATE TABLE t2(a, b);
+ INSERT INTO t2 VALUES('a', 1);
+ INSERT INTO t2 VALUES('a', 2);
+ INSERT INTO t2 VALUES('a', 3);
+ INSERT INTO t2 VALUES('b', 4);
+ INSERT INTO t2 VALUES('b', 5);
+ INSERT INTO t2 VALUES('b', 6);
+}
+
+do_execsql_test 42.6 {
+ SELECT a, sum(b), sum( sum(b) ) OVER (ORDER BY a) FROM t2 GROUP BY a;
+} {a 6 6 b 15 21}
+
+do_execsql_test 42.7 {
+ SELECT sum(b), sum( sum(b) ) OVER (ORDER BY a) FROM t2;
+} {21 21}
+
+#-------------------------------------------------------------------------
+reset_db
+do_execsql_test 43.1.1 {
+ CREATE TABLE t1(x INTEGER PRIMARY KEY);
+ INSERT INTO t1 VALUES (10);
+}
+do_catchsql_test 43.1.2 {
+ SELECT count() OVER() AS m FROM t1 ORDER BY (SELECT m);
+} {1 {misuse of aliased window function m}}
+
+reset_db
+do_execsql_test 43.2.1 {
+ CREATE TABLE t1(a INTEGER PRIMARY KEY, b INTEGER);
+ INSERT INTO t1(a, b) VALUES(1, 10); -- 10
+ INSERT INTO t1(a, b) VALUES(2, 15); -- 25
+ INSERT INTO t1(a, b) VALUES(3, -5); -- 20
+ INSERT INTO t1(a, b) VALUES(4, -5); -- 15
+ INSERT INTO t1(a, b) VALUES(5, 20); -- 35
+ INSERT INTO t1(a, b) VALUES(6, -11); -- 24
+}
+
+do_execsql_test 43.2.2 {
+ SELECT a, sum(b) OVER (ORDER BY a) AS abc FROM t1 ORDER BY 2
+} {
+ 1 10 4 15 3 20 6 24 2 25 5 35
+}
+
+do_execsql_test 43.2.3 {
+ SELECT a, sum(b) OVER (ORDER BY a) AS abc FROM t1 ORDER BY abc
+} {
+ 1 10 4 15 3 20 6 24 2 25 5 35
+}
+
+do_execsql_test 43.2.4 {
+ SELECT a, sum(b) OVER (ORDER BY a) AS abc FROM t1 ORDER BY abc+5
+} {
+ 1 10 4 15 3 20 6 24 2 25 5 35
+}
+
+do_catchsql_test 43.2.5 {
+ SELECT a, sum(b) OVER (ORDER BY a) AS abc FROM t1 ORDER BY (SELECT abc)
+} {1 {misuse of aliased window function abc}}
+
+do_catchsql_test 43.2.6 {
+ SELECT a, 1+sum(b) OVER (ORDER BY a) AS abc FROM t1 ORDER BY (SELECT abc)
+} {1 {misuse of aliased window function abc}}
+
+#-------------------------------------------------------------------------
+reset_db
+do_execsql_test 44.1 {
+ CREATE TABLE t0(c0);
+}
+
+do_catchsql_test 44.2.1 {
+ SELECT ntile(0) OVER ();
+} {1 {argument of ntile must be a positive integer}}
+do_catchsql_test 44.2.2 {
+ SELECT (0, 0) IN(SELECT MIN(c0), NTILE(0) OVER()) FROM t0;
+} {1 {argument of ntile must be a positive integer}}
+
+do_execsql_test 44.3.1 {
+ SELECT ntile(1) OVER ();
+} {1}
+do_execsql_test 44.3.2 {
+ SELECT (0, 0) IN(SELECT MIN(c0), NTILE(1) OVER()) FROM t0;
+} {0}
+
+do_execsql_test 44.4.2 {
+ INSERT INTO t0 VALUES(2), (1), (0);
+ SELECT (0, 1) IN(SELECT MIN(c0), NTILE(1) OVER()) FROM t0;
+} {1}
+
+#-------------------------------------------------------------------------
+reset_db
+do_execsql_test 45.1 {
+ CREATE TABLE t0(x);
+ CREATE TABLE t1(a);
+ INSERT INTO t1 VALUES(1000);
+ INSERT INTO t1 VALUES(1000);
+ INSERT INTO t0 VALUES(10000);
+}
+do_execsql_test 45.2 {
+ SELECT * FROM (
+ SELECT sum (a) OVER() FROM t1 UNION ALL SELECT x FROM t0
+ );
+} {2000 2000 10000}
+
+#-------------------------------------------------------------------------
+reset_db
+do_execsql_test 46.1 {
+ CREATE TABLE t1 (a);
+ CREATE INDEX i1 ON t1(a);
+
+ INSERT INTO t1 VALUES (10);
+}
+
+do_execsql_test 46.2 {
+ SELECT (SELECT sum(a) OVER(ORDER BY a)) FROM t1
+} 10
+
+do_execsql_test 46.3 {
+ SELECT * FROM t1 WHERE (SELECT sum(a) OVER(ORDER BY a));
+} 10
+
+do_execsql_test 46.4 {
+ SELECT * FROM t1 NATURAL JOIN t1
+ WHERE a=1
+ OR ((SELECT sum(a)OVER(ORDER BY a)) AND a<=10)
+} 10
+
+#-------------------------------------------------------------------------
+reset_db
+do_execsql_test 47.0 {
+ CREATE TABLE t1(
+ a,
+ e,
+ f,
+ g UNIQUE,
+ h UNIQUE
+ );
+}
+
+do_execsql_test 47.1 {
+ CREATE VIEW t2(k) AS
+ SELECT e FROM t1 WHERE g = 'abc' OR h BETWEEN 10 AND f;
+}
+
+do_catchsql_test 47.2 {
+ SELECT 234 FROM t2
+ WHERE k=1
+ OR (SELECT k FROM t2 WHERE (SELECT sum(a) OVER() FROM t1 GROUP BY 1));
+} {1 {misuse of window function sum()}}
+
+#-------------------------------------------------------------------------
+reset_db
+do_execsql_test 48.0 {
+ CREATE TABLE t1(a);
+ INSERT INTO t1 VALUES(1);
+ INSERT INTO t1 VALUES(2);
+ INSERT INTO t1 VALUES(3);
+ SELECT (SELECT max(x)OVER(ORDER BY x) + min(x)OVER(ORDER BY x))
+ FROM (SELECT (SELECT sum(a) FROM t1) AS x FROM t1);
+} {12 12 12}
+
+do_execsql_test 48.1 {
+ SELECT (SELECT max(x)OVER(ORDER BY x) + min(x)OVER(ORDER BY x))
+ FROM (SELECT (SELECT sum(a) FROM t1 GROUP BY a) AS x FROM t1);
+} {2 2 2}
+
+#-------------------------------------------------------------------------
+reset_db
+do_execsql_test 49.1 {
+ CREATE TABLE t1 (a PRIMARY KEY);
+ INSERT INTO t1 VALUES(1);
+}
+
+do_execsql_test 49.2 {
+ SELECT b AS c FROM (
+ SELECT a AS b FROM (
+ SELECT a FROM t1 WHERE a=1 OR (SELECT sum(a) OVER ())
+ )
+ WHERE b=1 OR b<10
+ )
+ WHERE c=1 OR c>=10;
+} {1}
+
+
+#-------------------------------------------------------------------------
+reset_db
+do_execsql_test 50.0 {
+ CREATE TABLE t1 (a DOUBLE PRIMARY KEY);
+ INSERT INTO t1 VALUES(10.0);
+}
+
+do_execsql_test 50.1 {
+ SELECT * FROM t1 WHERE a%1 OR (SELECT sum(a) OVER (ORDER BY a%2))
+} {10.0}
+
+do_execsql_test 50.2 {
+ SELECT * FROM (
+ SELECT * FROM t1 WHERE a%1 OR (SELECT sum(a) OVER (ORDER BY a%2))
+ )
+ WHERE a=1 OR ( (SELECT sum(a) OVER (ORDER BY a%4)) AND a<=10 )
+} {10.0}
+
+do_execsql_test 50.3 {
+ SELECT a FROM (
+ SELECT * FROM (
+ SELECT * FROM t1 WHERE a%1 OR (SELECT sum(a) OVER (ORDER BY a%2))
+ )
+ WHERE a=1 OR ( (SELECT sum(a) OVER (ORDER BY a%4)) AND a<=10 )
+ )
+ WHERE a=1 OR a=10.0
+} {10.0}
+
+do_execsql_test 50.4 {
+ SELECT a FROM (
+ SELECT * FROM (
+ SELECT * FROM t1 WHERE a%1 OR (SELECT sum(a) OVER (ORDER BY a%2))
+ )
+ WHERE a=1 OR ( (SELECT sum(a) OVER (ORDER BY a%4)) AND a<=10 )
+ )
+ WHERE a=1 OR ((SELECT sum(a) OVER(ORDER BY a%8)) AND 10<=a)
+} {10.0}
+
+do_execsql_test 50.5 {
+SELECT * FROM (SELECT * FROM t1 NATURAL JOIN t1 WHERE a%1 OR ((SELECT sum(a)OVER(ORDER BY a)) AND a<=10)) NATURAL JOIN t1 WHERE a=1 OR ((SELECT sum((SELECT * FROM (SELECT * FROM (SELECT * FROM t1 NATURAL JOIN t1 WHERE a%1 OR ((SELECT sum(a)OVER(ORDER BY a)) AND a<=10)) NATURAL JOIN t1 WHERE a=1 OR ((SELECT sum((SELECT * FROM t1 NATURAL JOIN t1 WHERE a=1 OR ((SELECT sum(a)OVER(ORDER BY a)) AND a<=10)))OVER(ORDER BY a% 1 )) AND a<=10)) NATURAL JOIN t1 WHERE a=1 OR ((SELECT sum(a)OVER(ORDER BY a)) AND 10<=a)))OVER(ORDER BY a%5)) AND a<=10);
+} {10.0}
+
+# 2020-04-03 ticket af4556bb5c285c08
+#
+reset_db
+do_catchsql_test 51.1 {
+ CREATE TABLE a(b, c);
+ SELECT c FROM a GROUP BY c
+ HAVING(SELECT(sum(b) OVER(ORDER BY b),
+ sum(b) OVER(PARTITION BY min(DISTINCT c), c ORDER BY b)));
+} {1 {row value misused}}
+
+#-------------------------------------------------------------------------
+reset_db
+do_execsql_test 52.1 {
+ CREATE TABLE t1(a, b, c);
+ INSERT INTO t1 VALUES('AA','bb',356);
+ INSERT INTO t1 VALUES('CC','aa',158);
+ INSERT INTO t1 VALUES('BB','aa',399);
+ INSERT INTO t1 VALUES('FF','bb',938);
+}
+
+do_execsql_test 52.2 {
+ SELECT
+ count() OVER win1,
+ sum(c) OVER win2,
+ first_value(c) OVER win2,
+ count(a) OVER (ORDER BY b)
+ FROM t1
+ WINDOW
+ win1 AS (ORDER BY a),
+ win2 AS (PARTITION BY 6 ORDER BY a
+ RANGE BETWEEN 5 PRECEDING AND 0 PRECEDING );
+} {
+ 1 356 356 4
+ 2 399 399 2
+ 3 158 158 2
+ 4 938 938 4
+}
+
+do_execsql_test 52.3 {
+SELECT
+ count() OVER (),
+ sum(c) OVER win2,
+ first_value(c) OVER win2,
+ count(a) OVER (ORDER BY b)
+FROM t1
+WINDOW
+ win1 AS (ORDER BY a),
+ win2 AS (PARTITION BY 6 COLLATE binary ORDER BY a
+ RANGE BETWEEN 5 PRECEDING AND 0 PRECEDING );
+} {
+ 4 356 356 4
+ 4 399 399 2
+ 4 158 158 2
+ 4 938 938 4
+}
+
+do_execsql_test 52.4 {
+ SELECT
+ count() OVER win1,
+ sum(c) OVER win2,
+ first_value(c) OVER win2,
+ count(a) OVER (ORDER BY b)
+ FROM t1
+ WINDOW
+ win1 AS (ORDER BY a),
+ win2 AS (PARTITION BY 6 COLLATE binary ORDER BY a
+ RANGE BETWEEN 5 PRECEDING AND 0 PRECEDING );
+} {
+ 1 356 356 4
+ 2 399 399 2
+ 3 158 158 2
+ 4 938 938 4
+}
+
+# 2020-05-23
+# ticket 7a5279a25c57adf1
+#
+reset_db
+do_execsql_test 53.0 {
+ CREATE TABLE a(c UNIQUE);
+ INSERT INTO a VALUES(4),(0),(9),(-9);
+ SELECT a.c
+ FROM a
+ JOIN a AS b ON a.c=4
+ JOIN a AS e ON a.c=e.c
+ WHERE a.c=(SELECT (SELECT coalesce(lead(2) OVER(),0) + sum(d.c))
+ FROM a AS d
+ WHERE a.c);
+} {4 4 4 4}
+
+#-------------------------------------------------------------------------
+reset_db
+do_execsql_test 54.1 {
+ CREATE TABLE t1(a VARCHAR(20), b FLOAT);
+ INSERT INTO t1 VALUES('1',10.0);
+}
+
+do_catchsql_test 54.2 {
+ SELECT * FROM (
+ SELECT sum(b) OVER() AS c FROM t1
+ UNION
+ SELECT b AS c FROM t1
+ ) WHERE c>10;
+} {0 {}}
+
+do_execsql_test 54.3 {
+ INSERT INTO t1 VALUES('2',5.0);
+ INSERT INTO t1 VALUES('3',15.0);
+}
+
+do_catchsql_test 54.4 {
+ SELECT * FROM (
+ SELECT sum(b) OVER() AS c FROM t1
+ UNION
+ SELECT b AS c FROM t1
+ ) WHERE c>10;
+} {0 {15.0 30.0}}
+
+# 2020-06-05 ticket c8d3b9f0a750a529
+reset_db
+do_execsql_test 55.1 {
+ CREATE TABLE a(b);
+ SELECT
+ (SELECT b FROM a
+ GROUP BY b
+ HAVING (SELECT COUNT()OVER() + lead(b)OVER(ORDER BY SUM(DISTINCT b) + b))
+ )
+ FROM a
+ UNION
+ SELECT 99
+ ORDER BY 1;
+} {99}
+
+#------------------------------------------------------------------------
+reset_db
+do_execsql_test 56.1 {
+ CREATE TABLE t1(a, b INTEGER);
+ CREATE TABLE t2(c, d);
+}
+do_catchsql_test 56.2 {
+ SELECT avg(b) FROM t1
+ UNION ALL
+ SELECT min(c) OVER () FROM t2
+ ORDER BY nosuchcolumn;
+} {1 {1st ORDER BY term does not match any column in the result set}}
+
+reset_db
+do_execsql_test 57.1 {
+ CREATE TABLE t4(a, b, c, d, e);
+}
+
+do_catchsql_test 57.2 {
+ SELECT b FROM t4
+ UNION
+ SELECT a FROM t4
+ ORDER BY (
+ SELECT sum(x) OVER() FROM (
+ SELECT c AS x FROM t4
+ UNION
+ SELECT d FROM t4
+ ORDER BY (SELECT e FROM t4)
+ )
+ );
+} {1 {1st ORDER BY term does not match any column in the result set}}
+
+# 2020-06-06 various dbsqlfuzz finds and
+# ticket 0899cf62f597d7e7
+#
+reset_db
+do_execsql_test 57.1 {
+ CREATE TABLE t1(a, b, c);
+ INSERT INTO t1 VALUES(NULL,NULL,NULL);
+ SELECT
+ sum(a),
+ min(b) OVER (),
+ count(c) OVER (ORDER BY b)
+ FROM t1;
+} {{} {} 0}
+do_execsql_test 57.2 {
+ CREATE TABLE v0 ( v1 INTEGER PRIMARY KEY ) ;
+ INSERT INTO v0 VALUES ( 10 ) ;
+ SELECT DISTINCT v1, lead(v1) OVER() FROM v0 GROUP BY v1 ORDER BY 2;
+} {10 {}}
+do_catchsql_test 57.3 {
+ DROP TABLE t1;
+ CREATE TABLE t1(a);
+ INSERT INTO t1(a) VALUES(22);
+ CREATE TABLE t3(y);
+ INSERT INTO t3(y) VALUES(5),(11),(-9);
+ SELECT (
+ SELECT max(y) OVER( ORDER BY (SELECT x FROM (SELECT sum(y) AS x FROM t1)))
+ )
+ FROM t3;
+} {1 {misuse of aggregate: sum()}}
+
+# 2020-06-06 ticket 1f6f353b684fc708
+reset_db
+do_execsql_test 58.1 {
+ CREATE TABLE a(a, b, c);
+ INSERT INTO a VALUES(1, 2, 3);
+ INSERT INTO a VALUES(4, 5, 6);
+ SELECT sum(345+b) OVER (ORDER BY b),
+ sum(avg(678)) OVER (ORDER BY c) FROM a;
+} {347 678.0}
+
+# 2020-06-06 ticket e5504e987e419fb0
+do_catchsql_test 59.1 {
+ DROP TABLE IF EXISTS t1;
+ CREATE TABLE t1(x INTEGER PRIMARY KEY);
+ INSERT INTO t1 VALUES (123);
+ SELECT
+ ntile( (SELECT sum(x)) ) OVER(ORDER BY x),
+ min(x) OVER(ORDER BY x)
+ FROM t1;
+} {1 {misuse of aggregate: sum()}}
+
+# 2020-06-07 ticket f7d890858f361402
+do_execsql_test 60.1 {
+ DROP TABLE IF EXISTS t1;
+ CREATE TABLE t1 (x INTEGER PRIMARY KEY);
+ INSERT INTO t1 VALUES (99);
+ SELECT EXISTS(SELECT count(*) OVER() FROM t1 ORDER BY sum(x) OVER());
+} {1}
+
+# 2020-06-07 test case generated by dbsqlfuzz showing how an AggInfo
+# object might be referenced after the sqlite3Select() call that created
+# it returns. This proves the need to persist all AggInfo objects until
+# the Parse object is destroyed.
+#
+reset_db
+do_catchsql_test 61.1 {
+CREATE TABLE t1(a);
+INSERT INTO t1 VALUES(5),(NULL),('seventeen');
+SELECT (SELECT max(x)OVER(ORDER BY x) % min(x)OVER(ORDER BY CASE x WHEN 889 THEN x WHEN x THEN x END)) FROM (SELECT (SELECT sum(CAST(a IN(SELECT (SELECT max(x)OVER(ORDER BY CASE x WHEN 889 THEN 299 WHEN 863 THEN 863 END)) FROM (SELECT (SELECT sum(CAST((SELECT (SELECT max(x)OVER(ORDER BY x) / min(x)OVER(ORDER BY CASE x WHEN 889 THEN 299 WHEN -true THEN 863 END)) FROM (SELECT (SELECT sum(CAST(a IN(SELECT (SELECT max(x) & sum ( a )OVER(ORDER BY CASE x WHEN -8 THEN 299 WHEN 863 THEN 863 END)) FROM (SELECT (SELECT sum(CAST(a AS )) FROM t1) AS x FROM t1)) AS t1 )) FROM t1) AS x FROM t1)) AS x )) FROM t1) AS x FROM t1)) AS real)) FROM t1) AS x FROM t1);
+} {0 {{} {} {}}}
+
+foreach tn {1 2} {
+ if {$tn==2} { optimization_control db query-flattener 0 }
+ do_catchsql_test 61.2.$tn {
+ SELECT
+ (SELECT max(x)OVER(ORDER BY x) / min(x) OVER() )
+ FROM (
+ SELECT (SELECT sum(a) FROM t1 ) AS x FROM t1
+ )
+
+ } {0 {1.0 1.0 1.0}}
+}
+
+reset_db
+optimization_control db all 0
+do_execsql_test 61.3.0 {
+ CREATE TABLE t1(a);
+ CREATE TABLE t2(y);
+}
+
+do_execsql_test 61.3.1 {
+ SELECT (
+ SELECT count(a) OVER ( ORDER BY (SELECT sum(y) FROM t2) )
+ + total(a) OVER()
+ )
+ FROM t1
+} {}
+do_execsql_test 61.4.2 {
+ SELECT (
+ SELECT count(a) OVER ( ORDER BY sum(a) )
+ + total(a) OVER()
+ )
+ FROM t1
+} {0.0}
+
+do_catchsql_test 61.4.3 {
+ SELECT
+ sum(a) OVER ( ORDER BY a )
+ FROM t1
+ ORDER BY (SELECT sum(a) FROM t2)
+} {1 {misuse of aggregate: sum()}}
+do_execsql_test 61.4.4 {
+ SELECT
+ sum(a) OVER ( ORDER BY a )
+ FROM t1
+ ORDER BY (SELECT sum(y) FROM t2)
+}
+
+
+#-------------------------------------------------------------------------
+reset_db
+do_execsql_test 62.1 {
+ CREATE TABLE t1(a VARCHAR(20), b FLOAT);
+ INSERT INTO t1 VALUES('1',10.0);
+}
+
+do_execsql_test 62.2 {
+ SELECT * FROM (
+ SELECT sum(b) OVER() AS c FROM t1
+ UNION
+ SELECT b AS c FROM t1
+ ) WHERE c>10;
+}
+
+do_execsql_test 62.3 {
+ INSERT INTO t1 VALUES('2',5.0);
+ INSERT INTO t1 VALUES('3',15.0);
+}
+
+do_execsql_test 62.4 {
+ SELECT * FROM (
+ SELECT sum(b) OVER() AS c FROM t1
+ UNION
+ SELECT b AS c FROM t1
+ ) WHERE c>10;
+} {15.0 30.0}
+
+#-------------------------------------------------------------------------
+reset_db
+do_execsql_test 63.1 {
+ CREATE TABLE t1(b, x);
+ CREATE TABLE t2(c, d);
+ CREATE TABLE t3(e, f);
+}
+
+do_execsql_test 63.2 {
+ SELECT max(b) OVER(
+ ORDER BY SUM(
+ (SELECT c FROM t2 UNION SELECT x ORDER BY c)
+ )
+ ) FROM t1;
+} {{}}
+
+do_execsql_test 63.3 {
+ SELECT sum(b) over(
+ ORDER BY (
+ SELECT max(b) OVER(
+ ORDER BY sum(
+ (SELECT x AS c UNION SELECT 1234 ORDER BY c)
+ )
+ ) AS e
+ ORDER BY e
+ )
+ )
+ FROM t1;
+} {{}}
+
+#-------------------------------------------------------------------------
+reset_db
+do_execsql_test 64.1 {
+ CREATE TABLE t1(a INTEGER PRIMARY KEY, b);
+ INSERT INTO t1 VALUES(1, 'abcd');
+ INSERT INTO t1 VALUES(2, 'BCDE');
+ INSERT INTO t1 VALUES(3, 'cdef');
+ INSERT INTO t1 VALUES(4, 'DEFG');
+}
+
+do_execsql_test 64.2 {
+ SELECT rowid, max(b COLLATE nocase)||''
+ FROM t1
+ GROUP BY rowid
+ ORDER BY max(b COLLATE nocase)||'';
+} {1 abcd 2 BCDE 3 cdef 4 DEFG}
+
+do_execsql_test 64.3 {
+ SELECT count() OVER (), rowid, max(b COLLATE nocase)||''
+ FROM t1
+ GROUP BY rowid
+ ORDER BY max(b COLLATE nocase)||'';
+} {4 1 abcd 4 2 BCDE 4 3 cdef 4 4 DEFG}
+
+do_execsql_test 64.4 {
+ SELECT count() OVER (), rowid, max(b COLLATE nocase)
+ FROM t1
+ GROUP BY rowid
+ ORDER BY max(b COLLATE nocase);
+} {4 1 abcd 4 2 BCDE 4 3 cdef 4 4 DEFG}
+
+#-------------------------------------------------------------------------
+reset_db
+do_execsql_test 65.1 {
+ CREATE TABLE t1(c1);
+ INSERT INTO t1 VALUES('abcd');
+}
+do_execsql_test 65.2 {
+ SELECT max(c1 COLLATE nocase) IN (SELECT 'aBCd') FROM t1;
+} {1}
+
+do_execsql_test 65.3 {
+ SELECT
+ count() OVER (),
+ group_concat(c1 COLLATE nocase) IN (SELECT 'aBCd') FROM t1;
+} {1 1}
+
+do_execsql_test 65.4 {
+ SELECT COUNT() OVER () LIKE lead(102030) OVER(
+ ORDER BY sum('abcdef' COLLATE nocase) IN (SELECT 54321)
+ )
+ FROM t1;
+} {{}}
+
+#-------------------------------------------------------------------------
+reset_db
+
+do_execsql_test 66.1 {
+ CREATE TABLE t1(a INTEGER);
+ INSERT INTO t1 VALUES(3578824042033200656);
+ INSERT INTO t1 VALUES(3029012920382354029);
+}
+
+foreach {tn spec} {
+ 1 "ORDER BY a RANGE BETWEEN 0.3 PRECEDING AND 10 FOLLOWING"
+ 2 "ORDER BY a RANGE BETWEEN 0.3 PRECEDING AND 0.1 PRECEDING"
+ 3 "ORDER BY a RANGE BETWEEN 0.3 FOLLOWING AND 10 FOLLOWING"
+ 4 "ORDER BY a DESC RANGE BETWEEN 0.3 PRECEDING AND 10 FOLLOWING"
+ 5 "ORDER BY a NULLS LAST RANGE BETWEEN 0.3 PRECEDING AND 10 FOLLOWING"
+ 6 "ORDER BY a RANGE BETWEEN 1.0 PRECEDING AND 2.0 PRECEDING"
+} {
+ do_execsql_test 66.2.$tn "
+ SELECT total(a) OVER ( $spec ) FROM t1 ORDER BY a
+ " {
+ 3.02901292038235e+18 3.5788240420332e+18
+ }
+}
+
+
+do_execsql_test 66.3 {
+ CREATE TABLE t2(a INTEGER);
+ INSERT INTO t2 VALUES(45);
+ INSERT INTO t2 VALUES(30);
+}
+
+foreach {tn spec res} {
+ 1 "ORDER BY a RANGE BETWEEN 0.3 PRECEDING AND 10 FOLLOWING" {30.0 45.0}
+ 2 "ORDER BY a RANGE BETWEEN 0.3 PRECEDING AND 0.1 PRECEDING" {0.0 0.0}
+ 3 "ORDER BY a RANGE BETWEEN 0.3 FOLLOWING AND 10 FOLLOWING" {0.0 0.0}
+ 4 "ORDER BY a DESC RANGE BETWEEN 0.3 PRECEDING AND 10 FOLLOWING" {30.0 45.0}
+ 5 "ORDER BY a NULLS LAST RANGE BETWEEN 0.3 PRECEDING AND 10 FOLLOWING" {30.0 45.0}
+ 6 "ORDER BY a RANGE BETWEEN 1.0 PRECEDING AND 2.0 PRECEDING" {0.0 0.0}
+} {
+ do_execsql_test 66.2.$tn "
+ SELECT total(a) OVER ( $spec ) FROM t2 ORDER BY a
+ " $res
+}
+
+
+#-------------------------------------------------------------------------
+reset_db
+do_execsql_test 67.0 {
+ CREATE TABLE t1(a, b, c);
+ CREATE TABLE t2(a, b, c);
+}
+
+do_catchsql_test 67.1 {
+ SELECT a,c,b FROM t1 INTERSECT SELECT a,b,c FROM t1 ORDER BY (
+ SELECT nth_value(a,2) OVER w1
+ WINDOW w1 AS ( ORDER BY ((SELECT 1 FROM v1)) )
+ )
+} {1 {no such table: v1}}
+
+do_catchsql_test 67.2 {
+ SELECT a,c,b FROM t1 INTERSECT SELECT a,b,c FROM t1 ORDER BY (
+ SELECT nth_value(a,2) OVER w1
+ WINDOW w1 AS ( ORDER BY ((SELECT 1 FROM t2)) )
+ )
+} {1 {1st ORDER BY term does not match any column in the result set}}
+
+# 2021-05-07
+# Do not allow aggregate functions in the ORDER BY clause even if
+# there are window functions in the result set.
+# Forum: /forumpost/540fdfef77
+#
+reset_db
+do_catchsql_test 68.0 {
+ CREATE TABLE t1(a,b);
+ INSERT INTO t1(a,b) VALUES(0,0),(1,1),(2,4),(3,9),(4,99);
+ SELECT rowid, a, b, sum(a)OVER() FROM t1 ORDER BY count(b);
+} {1 {misuse of aggregate: count()}}
+
+# 2021-05-22
+# Forum https://sqlite.org/forum/forumpost/7e484e225c
+#
+reset_db
+do_catchsql_test 69.0 {
+ CREATE TABLE t1(a,b);
+ CREATE INDEX t1ba ON t1(b,a);
+ SELECT * FROM t1 WHERE b = (SELECT b FROM t1 ORDER BY lead(b) OVER () AND sum(a));
+} {1 {misuse of aggregate: sum()}}
+do_catchsql_test 69.1 {
+ SELECT * FROM t1 WHERE b >= (SELECT b FROM t1 ORDER BY lead(b) OVER () AND sum(a));
+} {1 {misuse of aggregate: sum()}}
+do_catchsql_test 69.2 {
+ SELECT * FROM t1 WHERE b <= (SELECT b FROM t1 ORDER BY lead(b) OVER () AND sum(a));
+} {1 {misuse of aggregate: sum()}}
+
+# 2021-06-23
+# Forum https://sqlite.org/forum/forumpost/31e0432608
+#
+reset_db
+do_execsql_test 70.0 {
+ CREATE TABLE t1(a);
+}
+do_execsql_test 70.1 {
+ SELECT substr(a,4,lag(a,7) OVER(PARTITION BY 'cf23' ORDER BY 2)) AS ca0 FROM t1 ORDER BY ca0;
+}
+do_execsql_test 70.2 {
+ SELECT substr(a,4,lag(a,7) OVER(PARTITION BY 'cf23' ORDER BY likely(2))) AS ca0 FROM t1 ORDER BY ca0;
+}
+
+# 2021-11-07
+# Bug report from Wang Ke
+# https://sqlite.org/forum/forumpost/9ba4f60ff8
+reset_db
+do_catchsql_test 71.0 {
+ CREATE TABLE t0(a);
+ SELECT a FROM t0, (SELECT a AS b FROM t0)
+ WHERE (a,1)=(SELECT 2,2 UNION SELECT sum(b),max(b) OVER(ORDER BY b) ORDER BY 2)
+ AND b=4
+ ORDER BY b;
+} {/1 {.*}/}
+
+do_execsql_test 72.1 {
+ CREATE TABLE dual(dummy); INSERT INTO dual VALUES('X');
+ CREATE VIEW v1(x,y) AS SELECT RANK() OVER (PARTITION BY 0), SUM(0) FROM dual;
+ SELECT * FROM v1 WHERE true;
+} {1 0}
+
+finish_test
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-22 03:05:35 +0000