From 18657a960e125336f704ea058e25c27bd3900dcb Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 5 May 2024 19:28:19 +0200 Subject: Adding upstream version 3.40.1. Signed-off-by: Daniel Baumann --- test/unionall.test | 444 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 444 insertions(+) create mode 100644 test/unionall.test (limited to 'test/unionall.test') diff --git a/test/unionall.test b/test/unionall.test new file mode 100644 index 0000000..7783c04 --- /dev/null +++ b/test/unionall.test @@ -0,0 +1,444 @@ +# 2020-12-16 +# +# 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. The +# focus of this file is flattening UNION ALL sub-queries. +# + +set testdir [file dirname $argv0] +source $testdir/tester.tcl +set testprefix unionall + +do_execsql_test 1.0 { + CREATE TABLE t1_a(a INTEGER PRIMARY KEY, b TEXT); + CREATE TABLE t1_b(c INTEGER PRIMARY KEY, d TEXT); + CREATE TABLE t1_c(e INTEGER PRIMARY KEY, f TEXT); + + INSERT INTO t1_a VALUES(1, 'one'), (4, 'four'); + INSERT INTO t1_b VALUES(2, 'two'), (5, 'five'); + INSERT INTO t1_c VALUES(3, 'three'), (6, 'six'); + + CREATE VIEW t1 AS + SELECT a, b FROM t1_a UNION ALL + SELECT c, d FROM t1_b UNION ALL + SELECT e, f FROM t1_c; + + CREATE TABLE i1(x); + INSERT INTO i1 VALUES(2), (5), (6), (1); +} + +do_execsql_test 1.1 { + SELECT a, b FROM ( + SELECT a, b FROM t1_a UNION ALL + SELECT c, d FROM t1_b UNION ALL + SELECT e, f FROM t1_c + ) ORDER BY a +} { + 1 one 2 two 3 three 4 four 5 five 6 six +} + +do_execsql_test 1.2 { + SELECT a, b FROM t1 ORDER BY a +} { + 1 one 2 two 3 three 4 four 5 five 6 six +} + +do_execsql_test 1.3 { + SELECT a, b FROM i1, t1 WHERE a=x ORDER BY a +} {1 one 2 two 5 five 6 six} + + +# 2022-10-31 part of ticket 57c47526c34f01e8 +# The queries below were causing an assertion fault in +# the comparison operators of the VDBE. +# +reset_db +database_never_corrupt +optimization_control db all 0 +do_execsql_test 1.10 { + CREATE TABLE t0(c0 INT); + INSERT INTO t0 VALUES(0); + CREATE TABLE t1_a(a INTEGER PRIMARY KEY, b TEXT); + INSERT INTO t1_a VALUES(1,'one'); + CREATE TABLE t1_b(c INTEGER PRIMARY KEY, d TEXT); + INSERT INTO t1_b VALUES(2,'two'); + CREATE VIEW t1 AS SELECT a, b FROM t1_a UNION ALL SELECT c, c FROM t1_b; + SELECT * FROM (SELECT t1.a, t1.b AS b, t0.c0 FROM t0, t1); +} {1 one 0 2 2 0} +do_execsql_test 1.11 { + SELECT * FROM (SELECT t1.a, t1.b AS b, t0.c0 FROM t0, t1) WHERE b=2; +} {2 2 0} + +#------------------------------------------------------------------------- +reset_db + +do_execsql_test 2.1.0 { + CREATE TABLE t1(x, y); + INSERT INTO t1 VALUES(1, 'one'); + INSERT INTO t1 VALUES(1, 'ONE'); + INSERT INTO t1 VALUES(2, 'two'); + INSERT INTO t1 VALUES(2, 'TWO'); + INSERT INTO t1 VALUES(3, 'three'); + INSERT INTO t1 VALUES(3, 'THREE'); +} + +do_execsql_test 2.1.1 { + WITH s(i) AS ( + SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<3 + ) + SELECT * FROM ( + SELECT 0 AS i UNION ALL SELECT i FROM s UNION ALL SELECT 0 + ), t1 WHERE x=i; +} { + 1 1 one 1 1 ONE 2 2 two 2 2 TWO 3 3 three 3 3 THREE +} + +do_catchsql_test 2.1.2 { + WITH s(i) AS ( + SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<3 UNION ALL SELECT 4 + ) + SELECT * FROM s, t1 WHERE x=i; +} {1 {circular reference: s}} + +do_execsql_test 2.2.0 { + CREATE TABLE t2_a(k INTEGER PRIMARY KEY, v TEXT); + CREATE TABLE t2_b(k INTEGER PRIMARY KEY, v TEXT); + + CREATE VIEW t2 AS + SELECT * FROM t2_a + UNION ALL + SELECT * FROM t2_b; + + CREATE TRIGGER t2_insert INSTEAD OF INSERT ON t2 BEGIN + INSERT INTO t2_a SELECT new.k, new.v WHERE (new.k%2)==0; + INSERT INTO t2_b SELECT new.k, new.v WHERE (new.k%2)==1; + END; + + INSERT INTO t2 VALUES(5, 'v'), (4, 'iv'), (3, 'iii'), (2, 'ii'); +} + +do_execsql_test 2.2.1 { + SELECT * FROM t1, t2 WHERE x=k; +} { + 2 two 2 ii 2 TWO 2 ii 3 three 3 iii 3 THREE 3 iii +} + +do_execsql_test 2.2.2 { + SELECT * FROM t1 LEFT JOIN t2 ON (x=k); +} { + 1 one {} {} + 1 ONE {} {} + 2 two 2 ii 2 TWO 2 ii 3 three 3 iii 3 THREE 3 iii +} + +do_execsql_test 2.2.3 { + SELECT x1.*, x2.* FROM t2 AS x1, t2 AS x2 WHERE x1.k=x2.k+1 +} { + 4 iv 3 iii + 3 iii 2 ii + 5 v 4 iv +} + +do_execsql_test 2.2.4 { + SELECT * FROM t1, t2 WHERE x=k ORDER BY y; +} { + 3 THREE 3 iii + 2 TWO 2 ii + 3 three 3 iii + 2 two 2 ii +} +do_execsql_test 2.2.5 { + SELECT * FROM t1, t2 WHERE x=k ORDER BY y||''; +} { + 3 THREE 3 iii + 2 TWO 2 ii + 3 three 3 iii + 2 two 2 ii +} +do_execsql_test 2.2.6 { + SELECT * FROM t1, t2 WHERE x=k ORDER BY v +} { + 2 two 2 ii + 2 TWO 2 ii + 3 three 3 iii + 3 THREE 3 iii +} +do_execsql_test 2.2.7 { + SELECT * FROM t1, t2 WHERE x=k ORDER BY v||'' +} { + 2 two 2 ii + 2 TWO 2 ii + 3 three 3 iii + 3 THREE 3 iii +} +do_execsql_test 2.2.8 { + SELECT * FROM t1, t2 WHERE x=k ORDER BY k,v||'' +} { + 2 two 2 ii + 2 TWO 2 ii + 3 three 3 iii + 3 THREE 3 iii +} +do_execsql_test 2.2.9a { + SELECT * FROM t1, t2 ORDER BY +k +} { + 1 one 2 ii 1 ONE 2 ii 2 two 2 ii + 2 TWO 2 ii 3 three 2 ii 3 THREE 2 ii + + 1 one 3 iii 1 ONE 3 iii 2 two 3 iii + 2 TWO 3 iii 3 three 3 iii 3 THREE 3 iii + + 1 one 4 iv 1 ONE 4 iv 2 two 4 iv + 2 TWO 4 iv 3 three 4 iv 3 THREE 4 iv + + 1 one 5 v 1 ONE 5 v 2 two 5 v + 2 TWO 5 v 3 three 5 v 3 THREE 5 v +} + +do_execsql_test 2.2.9b { + SELECT * FROM t1, t2 ORDER BY k +} { + 1 one 2 ii 1 ONE 2 ii 2 two 2 ii + 2 TWO 2 ii 3 three 2 ii 3 THREE 2 ii + + 1 one 3 iii 1 ONE 3 iii 2 two 3 iii + 2 TWO 3 iii 3 three 3 iii 3 THREE 3 iii + + 1 one 4 iv 1 ONE 4 iv 2 two 4 iv + 2 TWO 4 iv 3 three 4 iv 3 THREE 4 iv + + 1 one 5 v 1 ONE 5 v 2 two 5 v + 2 TWO 5 v 3 three 5 v 3 THREE 5 v +} + +#------------------------------------------------------------------------- +reset_db +do_execsql_test 3.0 { + CREATE TABLE t1(c INTEGER PRIMARY KEY, d TEXT); + INSERT INTO t1 VALUES(1,2); + CREATE TABLE t3_a(k INTEGER PRIMARY KEY, v TEXT); + INSERT INTO t3_a VALUES(2,'ii'); + CREATE TABLE t3_b(k INTEGER PRIMARY KEY, v TEXT); + CREATE VIEW t3 AS + SELECT * FROM t3_a + UNION ALL + SELECT * FROM t3_b; +} {} + +do_execsql_test 3.1 { + SELECT * FROM t1, t3 ORDER BY k; +} {1 2 2 ii} + +reset_db +do_execsql_test 4.0 { + + CREATE TABLE t1_a(a INTEGER PRIMARY KEY, b TEXT); + INSERT INTO t1_a VALUES(123, 't1_a'); + CREATE TABLE t1_b(c INTEGER PRIMARY KEY, d TEXT); + + CREATE VIEW t1 AS + SELECT a, b FROM t1_a + UNION ALL + SELECT c, d FROM t1_b; + + CREATE TABLE t3_a(k INTEGER PRIMARY KEY, v TEXT); + INSERT INTO t3_a VALUES(456, 't3_a'); + CREATE TABLE t3_b(k INTEGER PRIMARY KEY, v TEXT); + + CREATE VIEW t3 AS + SELECT * FROM t3_a + UNION ALL + SELECT * FROM t3_b; +} + +do_execsql_test 4.1 { + SELECT * FROM t1, t3 ORDER BY k; +} {123 t1_a 456 t3_a} + +do_execsql_test 4.2 { + SELECT * FROM (SELECT * FROM t1, t3) ORDER BY k; +} {123 t1_a 456 t3_a} + +do_execsql_test 4.3 { + SELECT * FROM (SELECT * FROM t1, t3), ( + SELECT max(a) OVER () FROM t1 + UNION ALL + SELECT min(a) OVER () FROM t1 + ) + ORDER BY k; +} { + 123 t1_a 456 t3_a 123 + 123 t1_a 456 t3_a 123 +} + +do_execsql_test 4.3 { + SELECT * FROM (SELECT * FROM t1, t3), ( + SELECT group_concat(a) OVER (ORDER BY a), + group_concat(a) OVER (ORDER BY a), + group_concat(a) OVER (ORDER BY a), + group_concat(a) OVER (ORDER BY a), + group_concat(a) OVER (ORDER BY a), + group_concat(a) OVER (ORDER BY a), + group_concat(a) OVER (ORDER BY a), + group_concat(a) OVER (ORDER BY a), + group_concat(a) OVER (ORDER BY a) + FROM t1 + ) + ORDER BY k; +} { + 123 t1_a 456 t3_a 123 123 123 123 123 123 123 123 123 +} + +do_execsql_test 4.3 { + SELECT * FROM (SELECT * FROM t1, t3) AS o, ( + SELECT * FROM t1 LEFT JOIN t3 ON a=k + ); +} { + 123 t1_a 456 t3_a 123 t1_a {} {} +} + +# 2020-12-30: dbsqlfuzz find +reset_db +do_execsql_test 5.1 { + CREATE TABLE t1_a(a INTEGER PRIMARY KEY, b TEXT); + INSERT INTO t1_a VALUES(1,'one'); + INSERT INTO t1_a VALUES(0,NULL); + CREATE TABLE t1_b(c INTEGER PRIMARY KEY, d TEXT); + INSERT INTO t1_b VALUES(2,'two'); + INSERT INTO t1_b VALUES(5,'five'); + CREATE TABLE t1_c(e INTEGER PRIMARY KEY, f TEXT); + INSERT INTO t1_c VALUES(3,'three'); + INSERT INTO t1_c VALUES(6,'six'); + CREATE TABLE t2(k,v); + INSERT INTO t2 VALUES(5,'v'); + INSERT INTO t2 VALUES(4,'iv'); + INSERT INTO t2 VALUES(3,'iii'); + INSERT INTO t2 VALUES(2,'ii'); + CREATE TABLE t3_a(k INTEGER PRIMARY KEY, v TEXT); + INSERT INTO t3_a VALUES(2,'ii'); + INSERT INTO t3_a VALUES(4,'iv'); + CREATE TABLE t3_b(k INTEG5R PRIMARY KEY, v TEXT); + INSERT INTO t3_b VALUES(NULL,'iii'); + INSERT INTO t3_b VALUES(NULL,'v'); + CREATE VIEW t1 AS + SELECT a, b FROM t1_a UNION ALL + SELECT c, d FROM t1_b UNION ALL + SELECT e, f FROM t1_c; + CREATE VIEW t3 AS + SELECT * FROM t3_a + UNION ALL + SELECT * FROM t3_b; + CREATE TRIGGER t3_insert INSTEAD OF INSERT ON t3 BEGIN + INSERT INTO t3_a SELECT new.k, new.v WHERE (new.k%2)==0; + INSERT INTO t3_b SELECT new.k, new.v WHERE (new.k%2)==1; + END; +} {} +do_execsql_test 5.10 { + SELECT *, '+' FROM t1 LEFT JOIN t2 ON (a NOT IN(SELECT v FROM t1, t3 WHERE a=k)=NOT EXISTS(SELECT 1 FROM t1 LEFT JOIN t3 ON (a=k))); +} {0 {} {} {} + 1 one {} {} + 2 two {} {} + 5 five {} {} + 3 three {} {} + 6 six {} {} +} +do_execsql_test 5.20 { + SELECT *, '+' FROM t1 LEFT JOIN t3 ON (a NOT IN(SELECT v FROM t1 LEFT JOIN t2 ON (a=k))=k); +} {0 {} {} {} + 1 one {} {} + 2 two {} {} + 5 five {} {} + 3 three {} {} + 6 six {} {} +} + +reset_db +do_execsql_test 6.0 { + CREATE TABLE t1(a,b); + INSERT INTO t1 VALUES(1,2); + CREATE TABLE t2(a,b); + INSERT INTO t2 VALUES(3,4); + + CREATE TABLE t3(a,b); + INSERT INTO t3 VALUES(5,6); + CREATE TABLE t4(a,b); + INSERT INTO t4 VALUES(7,8); + + CREATE TABLE t5(a,b); + INSERT INTO t5 VALUES(9,10); +} + +do_execsql_test 6.1 { + WITH x(c) AS ( + SELECT 1000 FROM t1 UNION ALL SELECT 800 FROM t2 + ), + y(d) AS ( + SELECT 100 FROM t3 UNION ALL SELECT 400 FROM t4 + ) + SELECT * FROM t5, x, y; +} { + 9 10 1000 100 9 10 1000 400 + 9 10 800 100 9 10 800 400 +} + +# 2021-04-26 dbsqlfuzz 88ed5c66789fced139d148aed823cba7c0926dd7 +reset_db +do_execsql_test 7.1 { + WITH c1(x) AS (VALUES(0) UNION ALL SELECT 100+x FROM c1 WHERE x<100 UNION ALL SELECT 1+x FROM c1 WHERE x<1) + SELECT x, y, '|' + FROM c1 AS x1, (SELECT x+1 AS y FROM c1 WHERE x<1 UNION ALL SELECT 1+x FROM c1 WHERE 1'0',t1) WHERE b=2; +} {2 2 0 {}} +do_execsql_test 8.3 { + SELECT * FROM (SELECT t1.a, t1.b, t0.c0 AS c, v0.c0 AS d FROM t0 LEFT JOIN v0 ON v0.c0>'0',t1) WHERE b=2.0; +} {} +do_execsql_test 8.4 { + SELECT * FROM (SELECT t1.a, t1.b, t0.c0 AS c, v0.c0 AS d FROM t0 LEFT JOIN v0 ON v0.c0>'0',t1) WHERE b='2'; +} {2 2 0 {}} +optimization_control db query-flattener,push-down 0 +do_execsql_test 8.5 { + SELECT * FROM (SELECT t1.a, t1.b, t0.c0 AS c, v0.c0 AS d FROM t0 LEFT JOIN v0 ON v0.c0>'0',t1) WHERE b=2; +} {2 2 0 {}} +do_execsql_test 8.6 { + SELECT * FROM (SELECT t1.a, t1.b, t0.c0 AS c, v0.c0 AS d FROM t0 LEFT JOIN v0 ON v0.c0>'0',t1) WHERE b=2.0; +} {} +do_execsql_test 8.7 { + SELECT * FROM (SELECT t1.a, t1.b, t0.c0 AS c, v0.c0 AS d FROM t0 LEFT JOIN v0 ON v0.c0>'0',t1) WHERE b='2'; +} {2 2 0 {}} +optimization_control db all 0 +do_execsql_test 8.8 { + SELECT * FROM (SELECT t1.a, t1.b, t0.c0 AS c, v0.c0 AS d FROM t0 LEFT JOIN v0 ON v0.c0>'0',t1) WHERE b=2; +} {2 2 0 {}} +do_execsql_test 8.9 { + SELECT * FROM (SELECT t1.a, t1.b, t0.c0 AS c, v0.c0 AS d FROM t0 LEFT JOIN v0 ON v0.c0>'0',t1) WHERE b=2.0; +} {} +do_execsql_test 8.10 { + SELECT * FROM (SELECT t1.a, t1.b, t0.c0 AS c, v0.c0 AS d FROM t0 LEFT JOIN v0 ON v0.c0>'0',t1) WHERE b='2'; +} {2 2 0 {}} + + +finish_test -- cgit v1.2.3