Index: third_party/sqlite/sqlite-src-3070603/test/select7.test |
diff --git a/third_party/sqlite/sqlite-src-3070603/test/select7.test b/third_party/sqlite/sqlite-src-3070603/test/select7.test |
new file mode 100644 |
index 0000000000000000000000000000000000000000..e8fc4400064faa52317ac439f0dad2cd7b75df19 |
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+++ b/third_party/sqlite/sqlite-src-3070603/test/select7.test |
@@ -0,0 +1,202 @@ |
+# 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 testing compute SELECT statements and nested |
+# views. |
+# |
+# $Id: select7.test,v 1.11 2007/09/12 17:01:45 danielk1977 Exp $ |
+ |
+ |
+set testdir [file dirname $argv0] |
+source $testdir/tester.tcl |
+ |
+ifcapable compound { |
+ |
+# A 3-way INTERSECT. Ticket #875 |
+ifcapable tempdb { |
+ do_test select7-1.1 { |
+ execsql { |
+ create temp table t1(x); |
+ insert into t1 values('amx'); |
+ insert into t1 values('anx'); |
+ insert into t1 values('amy'); |
+ insert into t1 values('bmy'); |
+ select * from t1 where x like 'a__' |
+ intersect select * from t1 where x like '_m_' |
+ intersect select * from t1 where x like '__x'; |
+ } |
+ } {amx} |
+} |
+ |
+ |
+# Nested views do not handle * properly. Ticket #826. |
+# |
+ifcapable view { |
+do_test select7-2.1 { |
+ execsql { |
+ CREATE TABLE x(id integer primary key, a TEXT NULL); |
+ INSERT INTO x (a) VALUES ('first'); |
+ CREATE TABLE tempx(id integer primary key, a TEXT NULL); |
+ INSERT INTO tempx (a) VALUES ('t-first'); |
+ CREATE VIEW tv1 AS SELECT x.id, tx.id FROM x JOIN tempx tx ON tx.id=x.id; |
+ CREATE VIEW tv1b AS SELECT x.id, tx.id FROM x JOIN tempx tx on tx.id=x.id; |
+ CREATE VIEW tv2 AS SELECT * FROM tv1 UNION SELECT * FROM tv1b; |
+ SELECT * FROM tv2; |
+ } |
+} {1 1} |
+} ;# ifcapable view |
+ |
+} ;# ifcapable compound |
+ |
+# Do not allow GROUP BY without an aggregate. Ticket #1039. |
+# |
+# Change: force any query with a GROUP BY clause to be processed as |
+# an aggregate query, whether it contains aggregates or not. |
+# |
+ifcapable subquery { |
+ # do_test select7-3.1 { |
+ # catchsql { |
+ # SELECT * FROM (SELECT * FROM sqlite_master) GROUP BY name |
+ # } |
+ # } {1 {GROUP BY may only be used on aggregate queries}} |
+ do_test select7-3.1 { |
+ catchsql { |
+ SELECT * FROM (SELECT * FROM sqlite_master) GROUP BY name |
+ } |
+ } [list 0 [execsql {SELECT * FROM sqlite_master ORDER BY name}]] |
+} |
+ |
+# Ticket #2018 - Make sure names are resolved correctly on all |
+# SELECT statements of a compound subquery. |
+# |
+ifcapable {subquery && compound} { |
+ do_test select7-4.1 { |
+ execsql { |
+ CREATE TABLE IF NOT EXISTS photo(pk integer primary key, x); |
+ CREATE TABLE IF NOT EXISTS tag(pk integer primary key, fk int, name); |
+ |
+ SELECT P.pk from PHOTO P WHERE NOT EXISTS ( |
+ SELECT T2.pk from TAG T2 WHERE T2.fk = P.pk |
+ EXCEPT |
+ SELECT T3.pk from TAG T3 WHERE T3.fk = P.pk AND T3.name LIKE '%foo%' |
+ ); |
+ } |
+ } {} |
+ do_test select7-4.2 { |
+ execsql { |
+ INSERT INTO photo VALUES(1,1); |
+ INSERT INTO photo VALUES(2,2); |
+ INSERT INTO photo VALUES(3,3); |
+ INSERT INTO tag VALUES(11,1,'one'); |
+ INSERT INTO tag VALUES(12,1,'two'); |
+ INSERT INTO tag VALUES(21,1,'one-b'); |
+ SELECT P.pk from PHOTO P WHERE NOT EXISTS ( |
+ SELECT T2.pk from TAG T2 WHERE T2.fk = P.pk |
+ EXCEPT |
+ SELECT T3.pk from TAG T3 WHERE T3.fk = P.pk AND T3.name LIKE '%foo%' |
+ ); |
+ } |
+ } {2 3} |
+} |
+ |
+# ticket #2347 |
+# |
+ifcapable {subquery && compound} { |
+ do_test select7-5.1 { |
+ catchsql { |
+ CREATE TABLE t2(a,b); |
+ SELECT 5 IN (SELECT a,b FROM t2); |
+ } |
+ } [list 1 \ |
+ {only a single result allowed for a SELECT that is part of an expression}] |
+ do_test select7-5.2 { |
+ catchsql { |
+ SELECT 5 IN (SELECT * FROM t2); |
+ } |
+ } [list 1 \ |
+ {only a single result allowed for a SELECT that is part of an expression}] |
+ do_test select7-5.3 { |
+ catchsql { |
+ SELECT 5 IN (SELECT a,b FROM t2 UNION SELECT b,a FROM t2); |
+ } |
+ } [list 1 \ |
+ {only a single result allowed for a SELECT that is part of an expression}] |
+ do_test select7-5.4 { |
+ catchsql { |
+ SELECT 5 IN (SELECT * FROM t2 UNION SELECT * FROM t2); |
+ } |
+ } [list 1 \ |
+ {only a single result allowed for a SELECT that is part of an expression}] |
+} |
+ |
+# Verify that an error occurs if you have too many terms on a |
+# compound select statement. |
+# |
+ifcapable compound { |
+ if {$SQLITE_MAX_COMPOUND_SELECT>0} { |
+ set sql {SELECT 0} |
+ set result 0 |
+ for {set i 1} {$i<$SQLITE_MAX_COMPOUND_SELECT} {incr i} { |
+ append sql " UNION ALL SELECT $i" |
+ lappend result $i |
+ } |
+ do_test select7-6.1 { |
+ catchsql $sql |
+ } [list 0 $result] |
+ append sql { UNION ALL SELECT 99999999} |
+ do_test select7-6.2 { |
+ catchsql $sql |
+ } {1 {too many terms in compound SELECT}} |
+ } |
+} |
+ |
+# This block of tests verifies that bug aa92c76cd4 is fixed. |
+# |
+do_test select7-7.1 { |
+ execsql { |
+ CREATE TABLE t3(a REAL); |
+ INSERT INTO t3 VALUES(44.0); |
+ INSERT INTO t3 VALUES(56.0); |
+ } |
+} {} |
+do_test select7-7.2 { |
+ execsql { |
+ pragma vdbe_trace = 0; |
+ SELECT (CASE WHEN a=0 THEN 0 ELSE (a + 25) / 50 END) AS categ, count(*) |
+ FROM t3 GROUP BY categ |
+ } |
+} {1.38 1 1.62 1} |
+do_test select7-7.3 { |
+ execsql { |
+ CREATE TABLE t4(a REAL); |
+ INSERT INTO t4 VALUES( 2.0 ); |
+ INSERT INTO t4 VALUES( 3.0 ); |
+ } |
+} {} |
+do_test select7-7.4 { |
+ execsql { |
+ SELECT (CASE WHEN a=0 THEN 'zero' ELSE a/2 END) AS t FROM t4 GROUP BY t; |
+ } |
+} {1.0 1.5} |
+do_test select7-7.5 { |
+ execsql { SELECT a=0, typeof(a) FROM t4 } |
+} {0 real 0 real} |
+do_test select7-7.6 { |
+ execsql { SELECT a=0, typeof(a) FROM t4 GROUP BY a } |
+} {0 real 0 real} |
+ |
+do_test select7-7.7 { |
+ execsql { |
+ CREATE TABLE t5(a TEXT, b INT); |
+ INSERT INTO t5 VALUES(123, 456); |
+ SELECT typeof(a), a FROM t5 GROUP BY a HAVING a<b; |
+ } |
+} {text 123} |
+ |
+finish_test |