[sql] Remove SQLite 3.10.2 reference directory.

third_party/sqlite/sqlite-src-3100200/test/select7.test

-# 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
-set testprefix select7
-
-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.
-#
-if {[clang_sanitize_address]==0} {
-  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}
-
-do_execsql_test 8.0 { 
-  CREATE TABLE t01(x, y);
-  CREATE TABLE t02(x, y);
-}
-
-do_catchsql_test 8.1 {
-  SELECT * FROM (
-    SELECT * FROM t01 UNION SELECT x FROM t02
-  ) WHERE y=1
-} {1 {SELECTs to the left and right of UNION do not have the same number of result columns}}
-
-do_catchsql_test 8.2 {
-  CREATE VIEW v0 as SELECT x, y FROM t01 UNION SELECT x FROM t02;
-  EXPLAIN QUERY PLAN SELECT * FROM v0 WHERE x='0' OR y;
-} {1 {SELECTs to the left and right of UNION do not have the same number of result columns}}
-
-
-finish_test
-
-