[sqlite] Remove obsolete reference version 3.8.7.4.

third_party/sqlite/sqlite-src-3080704/test/sort.test

Index: third_party/sqlite/sqlite-src-3080704/test/sort.test
diff --git a/third_party/sqlite/sqlite-src-3080704/test/sort.test b/third_party/sqlite/sqlite-src-3080704/test/sort.test
deleted file mode 100644
index be2a6f531c05826cf85fbd1f60044ca62f9d0650..0000000000000000000000000000000000000000
--- a/third_party/sqlite/sqlite-src-3080704/test/sort.test
+++ /dev/null
@@ -1,639 +0,0 @@
-# 2001 September 15.
-#
-# 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 the sorter (code in vdbesort.c).
-#
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-set testprefix sort
-
-# Create a bunch of data to sort against
-#
-do_test sort-1.0 {
-  execsql {
-    CREATE TABLE t1(
-       n int,
-       v varchar(10),
-       log int,
-       roman varchar(10),
-       flt real
-    );
-    INSERT INTO t1 VALUES(1,'one',0,'I',3.141592653);
-    INSERT INTO t1 VALUES(2,'two',1,'II',2.15);
-    INSERT INTO t1 VALUES(3,'three',1,'III',4221.0);
-    INSERT INTO t1 VALUES(4,'four',2,'IV',-0.0013442);
-    INSERT INTO t1 VALUES(5,'five',2,'V',-11);
-    INSERT INTO t1 VALUES(6,'six',2,'VI',0.123);
-    INSERT INTO t1 VALUES(7,'seven',2,'VII',123.0);
-    INSERT INTO t1 VALUES(8,'eight',3,'VIII',-1.6);
-  }
-  execsql {SELECT count(*) FROM t1}
-} {8}
-
-do_test sort-1.1 {
-  execsql {SELECT n FROM t1 ORDER BY n}
-} {1 2 3 4 5 6 7 8}
-do_test sort-1.1.1 {
-  execsql {SELECT n FROM t1 ORDER BY n ASC}
-} {1 2 3 4 5 6 7 8}
-do_test sort-1.1.1 {
-  execsql {SELECT ALL n FROM t1 ORDER BY n ASC}
-} {1 2 3 4 5 6 7 8}
-do_test sort-1.2 {
-  execsql {SELECT n FROM t1 ORDER BY n DESC}
-} {8 7 6 5 4 3 2 1}
-do_test sort-1.3a {
-  execsql {SELECT v FROM t1 ORDER BY v}
-} {eight five four one seven six three two}
-do_test sort-1.3b {
-  execsql {SELECT n FROM t1 ORDER BY v}
-} {8 5 4 1 7 6 3 2}
-do_test sort-1.4 {
-  execsql {SELECT n FROM t1 ORDER BY v DESC}
-} {2 3 6 7 1 4 5 8}
-do_test sort-1.5 {
-  execsql {SELECT flt FROM t1 ORDER BY flt}
-} {-11.0 -1.6 -0.0013442 0.123 2.15 3.141592653 123.0 4221.0}
-do_test sort-1.6 {
-  execsql {SELECT flt FROM t1 ORDER BY flt DESC}
-} {4221.0 123.0 3.141592653 2.15 0.123 -0.0013442 -1.6 -11.0}
-do_test sort-1.7 {
-  execsql {SELECT roman FROM t1 ORDER BY roman}
-} {I II III IV V VI VII VIII}
-do_test sort-1.8 {
-  execsql {SELECT n FROM t1 ORDER BY log, flt}
-} {1 2 3 5 4 6 7 8}
-do_test sort-1.8.1 {
-  execsql {SELECT n FROM t1 ORDER BY log asc, flt}
-} {1 2 3 5 4 6 7 8}
-do_test sort-1.8.2 {
-  execsql {SELECT n FROM t1 ORDER BY log, flt ASC}
-} {1 2 3 5 4 6 7 8}
-do_test sort-1.8.3 {
-  execsql {SELECT n FROM t1 ORDER BY log ASC, flt asc}
-} {1 2 3 5 4 6 7 8}
-do_test sort-1.9 {
-  execsql {SELECT n FROM t1 ORDER BY log, flt DESC}
-} {1 3 2 7 6 4 5 8}
-do_test sort-1.9.1 {
-  execsql {SELECT n FROM t1 ORDER BY log ASC, flt DESC}
-} {1 3 2 7 6 4 5 8}
-do_test sort-1.10 {
-  execsql {SELECT n FROM t1 ORDER BY log DESC, flt}
-} {8 5 4 6 7 2 3 1}
-do_test sort-1.11 {
-  execsql {SELECT n FROM t1 ORDER BY log DESC, flt DESC}
-} {8 7 6 4 5 3 2 1}
-
-# These tests are designed to reach some hard-to-reach places
-# inside the string comparison routines.
-#
-# (Later) The sorting behavior changed in 2.7.0.  But we will
-# keep these tests.  You can never have too many test cases!
-#
-do_test sort-2.1.1 {
-  execsql {
-    UPDATE t1 SET v='x' || -flt;
-    UPDATE t1 SET v='x-2b' where v=='x-0.123';
-    SELECT v FROM t1 ORDER BY v;
-  }
-} {x-123.0 x-2.15 x-2b x-3.141592653 x-4221.0 x0.0013442 x1.6 x11.0}
-do_test sort-2.1.2 {
-  execsql {
-    SELECT v FROM t1 ORDER BY substr(v,2,999);
-  }
-} {x-123.0 x-2.15 x-2b x-3.141592653 x-4221.0 x0.0013442 x1.6 x11.0}
-do_test sort-2.1.3 {
-  execsql {
-    SELECT v FROM t1 ORDER BY substr(v,2,999)+0.0;
-  }
-} {x-4221.0 x-123.0 x-3.141592653 x-2.15 x-2b x0.0013442 x1.6 x11.0}
-do_test sort-2.1.4 {
-  execsql {
-    SELECT v FROM t1 ORDER BY substr(v,2,999) DESC;
-  }
-} {x11.0 x1.6 x0.0013442 x-4221.0 x-3.141592653 x-2b x-2.15 x-123.0}
-do_test sort-2.1.5 {
-  execsql {
-    SELECT v FROM t1 ORDER BY substr(v,2,999)+0.0 DESC;
-  }
-} {x11.0 x1.6 x0.0013442 x-2b x-2.15 x-3.141592653 x-123.0 x-4221.0}
-
-# This is a bug fix for 2.2.4.
-# Strings are normally mapped to upper-case for a caseless comparison.
-# But this can cause problems for characters in between 'Z' and 'a'.
-#
-do_test sort-3.1 {
-  execsql {
-    CREATE TABLE t2(a,b);
-    INSERT INTO t2 VALUES('AGLIENTU',1);
-    INSERT INTO t2 VALUES('AGLIE`',2);
-    INSERT INTO t2 VALUES('AGNA',3);
-    SELECT a, b FROM t2 ORDER BY a;
-  }
-} {AGLIENTU 1 AGLIE` 2 AGNA 3}
-do_test sort-3.2 {
-  execsql {
-    SELECT a, b FROM t2 ORDER BY a DESC;
-  }
-} {AGNA 3 AGLIE` 2 AGLIENTU 1}
-do_test sort-3.3 {
-  execsql {
-    DELETE FROM t2;
-    INSERT INTO t2 VALUES('aglientu',1);
-    INSERT INTO t2 VALUES('aglie`',2);
-    INSERT INTO t2 VALUES('agna',3);
-    SELECT a, b FROM t2 ORDER BY a;
-  }
-} {aglie` 2 aglientu 1 agna 3}
-do_test sort-3.4 {
-  execsql {
-    SELECT a, b FROM t2 ORDER BY a DESC;
-  }
-} {agna 3 aglientu 1 aglie` 2}
-
-# Version 2.7.0 testing.
-#
-do_test sort-4.1 {
-  execsql {
-    INSERT INTO t1 VALUES(9,'x2.7',3,'IX',4.0e5);
-    INSERT INTO t1 VALUES(10,'x5.0e10',3,'X',-4.0e5);
-    INSERT INTO t1 VALUES(11,'x-4.0e9',3,'XI',4.1e4);
-    INSERT INTO t1 VALUES(12,'x01234567890123456789',3,'XII',-4.2e3);
-    SELECT n FROM t1 ORDER BY n;
-  }
-} {1 2 3 4 5 6 7 8 9 10 11 12}
-do_test sort-4.2 {
-  execsql {
-    SELECT n||'' FROM t1 ORDER BY 1;
-  }
-} {1 10 11 12 2 3 4 5 6 7 8 9}
-do_test sort-4.3 {
-  execsql {
-    SELECT n+0 FROM t1 ORDER BY 1;
-  }
-} {1 2 3 4 5 6 7 8 9 10 11 12}
-do_test sort-4.4 {
-  execsql {
-    SELECT n||'' FROM t1 ORDER BY 1 DESC;
-  }
-} {9 8 7 6 5 4 3 2 12 11 10 1}
-do_test sort-4.5 {
-  execsql {
-    SELECT n+0 FROM t1 ORDER BY 1 DESC;
-  }
-} {12 11 10 9 8 7 6 5 4 3 2 1}
-do_test sort-4.6 {
-  execsql {
-    SELECT v FROM t1 ORDER BY 1;
-  }
-} {x-123.0 x-2.15 x-2b x-3.141592653 x-4.0e9 x-4221.0 x0.0013442 x01234567890123456789 x1.6 x11.0 x2.7 x5.0e10}
-do_test sort-4.7 {
-  execsql {
-    SELECT v FROM t1 ORDER BY 1 DESC;
-  }
-} {x5.0e10 x2.7 x11.0 x1.6 x01234567890123456789 x0.0013442 x-4221.0 x-4.0e9 x-3.141592653 x-2b x-2.15 x-123.0}
-do_test sort-4.8 {
-  execsql {
-    SELECT substr(v,2,99) FROM t1 ORDER BY 1;
-  }
-} {-123.0 -2.15 -2b -3.141592653 -4.0e9 -4221.0 0.0013442 01234567890123456789 1.6 11.0 2.7 5.0e10}
-#do_test sort-4.9 {
-#  execsql {
-#    SELECT substr(v,2,99)+0.0 FROM t1 ORDER BY 1;
-#  }
-#} {-4000000000 -4221 -123 -3.141592653 -2.15 -2 0.0013442 1.6 2.7 11 50000000000 1.23456789012346e+18}
-
-do_test sort-5.1 {
-  execsql {
-    create table t3(a,b);
-    insert into t3 values(5,NULL);
-    insert into t3 values(6,NULL);
-    insert into t3 values(3,NULL);
-    insert into t3 values(4,'cd');
-    insert into t3 values(1,'ab');
-    insert into t3 values(2,NULL);
-    select a from t3 order by b, a;
-  }
-} {2 3 5 6 1 4}
-do_test sort-5.2 {
-  execsql {
-    select a from t3 order by b, a desc;
-  }
-} {6 5 3 2 1 4}
-do_test sort-5.3 {
-  execsql {
-    select a from t3 order by b desc, a;
-  }
-} {4 1 2 3 5 6}
-do_test sort-5.4 {
-  execsql {
-    select a from t3 order by b desc, a desc;
-  }
-} {4 1 6 5 3 2}
-
-do_test sort-6.1 {
-  execsql {
-    create index i3 on t3(b,a);
-    select a from t3 order by b, a;
-  }
-} {2 3 5 6 1 4}
-do_test sort-6.2 {
-  execsql {
-    select a from t3 order by b, a desc;
-  }
-} {6 5 3 2 1 4}
-do_test sort-6.3 {
-  execsql {
-    select a from t3 order by b desc, a;
-  }
-} {4 1 2 3 5 6}
-do_test sort-6.4 {
-  execsql {
-    select a from t3 order by b desc, a desc;
-  }
-} {4 1 6 5 3 2}
-
-do_test sort-7.1 {
-  execsql {
-    CREATE TABLE t4(
-      a INTEGER,
-      b VARCHAR(30)
-    );
-    INSERT INTO t4 VALUES(1,1);
-    INSERT INTO t4 VALUES(2,2);
-    INSERT INTO t4 VALUES(11,11);
-    INSERT INTO t4 VALUES(12,12);
-    SELECT a FROM t4 ORDER BY 1;
-  }
-} {1 2 11 12}
-do_test sort-7.2 {
-  execsql {
-    SELECT b FROM t4 ORDER BY 1
-  }
-} {1 11 12 2}
-
-# Omit tests sort-7.3 to sort-7.8 if view support was disabled at
-# compilatation time.
-ifcapable view {
-do_test sort-7.3 {
-  execsql {
-    CREATE VIEW v4 AS SELECT * FROM t4;
-    SELECT a FROM v4 ORDER BY 1;
-  }
-} {1 2 11 12}
-do_test sort-7.4 {
-  execsql {
-    SELECT b FROM v4 ORDER BY 1;
-  }
-} {1 11 12 2}
-
-ifcapable compound {
-do_test sort-7.5 {
-  execsql {
-    SELECT a FROM t4 UNION SELECT a FROM v4 ORDER BY 1;
-  }
-} {1 2 11 12}
-do_test sort-7.6 {
-  execsql {
-    SELECT b FROM t4 UNION SELECT a FROM v4 ORDER BY 1;
-  }
-} {1 2 11 12 1 11 12 2}  ;# text from t4.b and numeric from v4.a
-do_test sort-7.7 {
-  execsql {
-    SELECT a FROM t4 UNION SELECT b FROM v4 ORDER BY 1;
-  }
-} {1 2 11 12 1 11 12 2} ;# numeric from t4.a and text from v4.b
-do_test sort-7.8 {
-  execsql {
-    SELECT b FROM t4 UNION SELECT b FROM v4 ORDER BY 1;
-  }
-} {1 11 12 2}
-} ;# ifcapable compound
-} ;# ifcapable view
-
-#### Version 3 works differently here:
-#do_test sort-7.9 {
-#  execsql {
-#    SELECT b FROM t4 UNION SELECT b FROM v4 ORDER BY 1 COLLATE numeric;
-#  }
-#} {1 2 11 12}
-#do_test sort-7.10 {
-#  execsql {
-#    SELECT b FROM t4 UNION SELECT b FROM v4 ORDER BY 1 COLLATE integer;
-#  }
-#} {1 2 11 12}
-#do_test sort-7.11 {
-#  execsql {
-#    SELECT b FROM t4 UNION SELECT b FROM v4 ORDER BY 1 COLLATE text;
-#  }
-#} {1 11 12 2}
-#do_test sort-7.12 {
-#  execsql {
-#    SELECT b FROM t4 UNION SELECT b FROM v4 ORDER BY 1 COLLATE blob;
-#  }
-#} {1 11 12 2}
-#do_test sort-7.13 {
-#  execsql {
-#    SELECT b FROM t4 UNION SELECT b FROM v4 ORDER BY 1 COLLATE clob;
-#  }
-#} {1 11 12 2}
-#do_test sort-7.14 {
-#  execsql {
-#    SELECT b FROM t4 UNION SELECT b FROM v4 ORDER BY 1 COLLATE varchar;
-#  }
-#} {1 11 12 2}
-
-# Ticket #297
-#
-do_test sort-8.1 {
-  execsql {
-    CREATE TABLE t5(a real, b text);
-    INSERT INTO t5 VALUES(100,'A1');
-    INSERT INTO t5 VALUES(100.0,'A2');
-    SELECT * FROM t5 ORDER BY a, b;
-  }
-} {100.0 A1 100.0 A2}
-
-
-ifcapable {bloblit} {
-# BLOBs should sort after TEXT
-#
-do_test sort-9.1 {
-  execsql {
-    CREATE TABLE t6(x, y);
-    INSERT INTO t6 VALUES(1,1);
-    INSERT INTO t6 VALUES(2,'1');
-    INSERT INTO t6 VALUES(3,x'31');
-    INSERT INTO t6 VALUES(4,NULL);
-    SELECT x FROM t6 ORDER BY y;
-  }
-} {4 1 2 3}
-do_test sort-9.2 {
-  execsql {
-    SELECT x FROM t6 ORDER BY y DESC;
-  }
-} {3 2 1 4}
-do_test sort-9.3 {
-  execsql {
-    SELECT x FROM t6 WHERE y<1
-  }
-} {}
-do_test sort-9.4 {
-  execsql {
-    SELECT x FROM t6 WHERE y<'1'
-  }
-} {1}
-do_test sort-9.5 {
-  execsql {
-    SELECT x FROM t6 WHERE y<x'31'
-  }
-} {1 2}
-do_test sort-9.6 {
-  execsql {
-    SELECT x FROM t6 WHERE y>1
-  }
-} {2 3}
-do_test sort-9.7 {
-  execsql {
-    SELECT x FROM t6 WHERE y>'1'
-  }
-} {3}
-} ;# endif bloblit
-
-# Ticket #1092 - ORDER BY on rowid fields.
-do_test sort-10.1 {
-  execsql {
-    CREATE TABLE t7(c INTEGER PRIMARY KEY);
-    INSERT INTO t7 VALUES(1);
-    INSERT INTO t7 VALUES(2);
-    INSERT INTO t7 VALUES(3);
-    INSERT INTO t7 VALUES(4);
-  }
-} {}
-do_test sort-10.2 {
-  execsql {
-    SELECT c FROM t7 WHERE c<=3 ORDER BY c DESC;
-  }
-} {3 2 1}
-do_test sort-10.3 {
-  execsql {
-    SELECT c FROM t7 WHERE c<3 ORDER BY c DESC;
-  }
-} {2 1}
-
-# ticket #1358.  Just because one table in a join gives a unique
-# result does not mean they all do.  We cannot disable sorting unless
-# all tables in the join give unique results.
-#
-do_test sort-11.1 {
-  execsql {
-    create table t8(a unique, b, c);
-    insert into t8 values(1,2,3);
-    insert into t8 values(2,3,4);
-    create table t9(x,y);
-    insert into t9 values(2,4);
-    insert into t9 values(2,3);
-    select y from t8, t9 where a=1 order by a, y;
-  }
-} {3 4}
-
-# Trouble reported on the mailing list.  Check for overly aggressive
-# (which is to say, incorrect) optimization of order-by with a rowid
-# in a join.
-#
-do_test sort-12.1 {
-  execsql {
-    create table a (id integer primary key);
-    create table b (id integer primary key, aId integer, text);
-    insert into a values (1);
-    insert into b values (2, 1, 'xxx');
-    insert into b values (1, 1, 'zzz');
-    insert into b values (3, 1, 'yyy');
-    select a.id, b.id, b.text from a join b on (a.id = b.aId)
-      order by a.id, b.text;
-  }
-} {1 2 xxx 1 3 yyy 1 1 zzz}
-
-#-------------------------------------------------------------------------
-# Check that the sorter in vdbesort.c sorts in a stable fashion.
-#
-do_execsql_test sort-13.0 {
-  CREATE TABLE t10(a, b);
-}
-do_test sort-13.1 {
-  db transaction {
-    for {set i 0} {$i < 100000} {incr i} {
-      execsql { INSERT INTO t10 VALUES( $i/10, $i%10 ) }
-    }
-  }
-} {}
-do_execsql_test sort-13.2 {
-  SELECT a, b FROM t10 ORDER BY a;
-} [db eval {SELECT a, b FROM t10 ORDER BY a, b}]
-do_execsql_test sort-13.3 {
-  PRAGMA cache_size = 5;
-  SELECT a, b FROM t10 ORDER BY a;
-} [db eval {SELECT a, b FROM t10 ORDER BY a, b}]
-
-#-------------------------------------------------------------------------
-# Sort some large ( > 4KiB) records.
-#
-proc cksum {x} {
-  set i1 1
-  set i2 2
-  binary scan $x c* L
-  foreach {a b} $L {
-    set i1 [expr (($i2<<3) + $a) & 0x7FFFFFFF]
-    set i2 [expr (($i1<<3) + $b) & 0x7FFFFFFF]
-  }
-  list $i1 $i2
-}
-db func cksum cksum
-
-do_execsql_test sort-14.0 {
-  PRAGMA cache_size = 5;
-  CREATE TABLE t11(a, b);
-  INSERT INTO t11 VALUES(randomblob(5000), NULL);
-  INSERT INTO t11 SELECT randomblob(5000), NULL FROM t11; --2
-  INSERT INTO t11 SELECT randomblob(5000), NULL FROM t11; --3
-  INSERT INTO t11 SELECT randomblob(5000), NULL FROM t11; --4
-  INSERT INTO t11 SELECT randomblob(5000), NULL FROM t11; --5
-  INSERT INTO t11 SELECT randomblob(5000), NULL FROM t11; --6
-  INSERT INTO t11 SELECT randomblob(5000), NULL FROM t11; --7
-  INSERT INTO t11 SELECT randomblob(5000), NULL FROM t11; --8
-  INSERT INTO t11 SELECT randomblob(5000), NULL FROM t11; --9
-  UPDATE t11 SET b = cksum(a);
-}
-
-foreach {tn mmap_limit} {
-  1 0
-  2 1000000
-} {
-  do_test sort-14.$tn {
-    sqlite3_test_control SQLITE_TESTCTRL_SORTER_MMAP db $mmap_limit
-    set prev ""
-    db eval { SELECT * FROM t11 ORDER BY b } {
-      if {$b != [cksum $a]} {error "checksum failed"}
-      if {[string compare $b $prev] < 0} {error "sort failed"}
-      set prev $b
-    }
-    set {} {}
-  } {}
-}
-
-#-------------------------------------------------------------------------
-#
-foreach {tn mmap_limit nWorker tmpstore coremutex fakeheap softheaplimit} {
-          1          0       3     file      true    false             0
-          2          0       3     file      true     true             0
-          3          0       0     file      true    false             0
-          4    1000000       3     file      true    false             0
-          5          0       0   memory     false     true             0
-          6          0       0     file     false     true       1000000     
-          7          0       0     file     false     true         10000
-} {
-  db close
-  sqlite3_shutdown
-  if {$coremutex} {
-    sqlite3_config multithread
-  } else {
-    sqlite3_config singlethread
-  }
-  sqlite3_initialize
-  sorter_test_fakeheap $fakeheap
-  sqlite3_soft_heap_limit $softheaplimit
-
-  reset_db
-  sqlite3_test_control SQLITE_TESTCTRL_SORTER_MMAP db $mmap_limit
-  execsql "PRAGMA temp_store = $tmpstore; PRAGMA threads = $nWorker"
-  
-  
-  set ten [string repeat X 10300]
-  set one [string repeat y   200]
-
-  if {$softheaplimit} {
-    execsql { PRAGMA cache_size = 20 };
-  } else {
-    execsql { PRAGMA cache_size = 5 };
-  }
-
-  do_execsql_test 15.$tn.1 {
-    WITH rr AS (
-      SELECT 4, $ten UNION ALL
-      SELECT 2, $one UNION ALL
-      SELECT 1, $ten UNION ALL
-      SELECT 3, $one
-    )
-    SELECT * FROM rr ORDER BY 1;
-  } [list 1 $ten 2 $one 3 $one 4 $ten]
-
-  do_execsql_test 15.$tn.2 {
-    CREATE TABLE t1(a);
-    INSERT INTO t1 VALUES(4);
-    INSERT INTO t1 VALUES(5);
-    INSERT INTO t1 VALUES(3);
-    INSERT INTO t1 VALUES(2);
-    INSERT INTO t1 VALUES(6);
-    INSERT INTO t1 VALUES(1);
-    CREATE INDEX i1 ON t1(a);
-    SELECT * FROM t1 ORDER BY a;
-  } {1 2 3 4 5 6}
-
-  do_execsql_test 15.$tn.3 {
-    WITH rr AS (
-      SELECT 4, $ten UNION ALL
-      SELECT 2, $one
-    )
-    SELECT * FROM rr ORDER BY 1;
-  } [list 2 $one 4 $ten]
-
-  sorter_test_fakeheap 0
-}
-
-db close
-sqlite3_shutdown
-set t(0) singlethread
-set t(1) multithread
-set t(2) serialized
-sqlite3_config $t($sqlite_options(threadsafe))
-sqlite3_initialize
-sqlite3_soft_heap_limit 0
-
-reset_db
-do_catchsql_test 16.1 {
-  CREATE TABLE t1(a, b, c);
-  INSERT INTO t1 VALUES(1, 2, 3);
-  INSERT INTO t1 VALUES(1, NULL, 3);
-  INSERT INTO t1 VALUES(NULL, 2, 3);
-  INSERT INTO t1 VALUES(1, 2, NULL);
-  INSERT INTO t1 VALUES(4, 5, 6);
-  CREATE UNIQUE INDEX i1 ON t1(b, a, c);
-} {0 {}}
-reset_db
-do_catchsql_test 16.2 {
-  CREATE TABLE t1(a, b, c);
-  INSERT INTO t1 VALUES(1, 2, 3);
-  INSERT INTO t1 VALUES(1, NULL, 3);
-  INSERT INTO t1 VALUES(1, 2, 3);
-  INSERT INTO t1 VALUES(1, 2, NULL);
-  INSERT INTO t1 VALUES(4, 5, 6);
-  CREATE UNIQUE INDEX i1 ON t1(b, a, c);
-} {1 {UNIQUE constraint failed: t1.b, t1.a, t1.c}}
-
-reset_db
-do_execsql_test 17.1 {
-  SELECT * FROM sqlite_master ORDER BY sql;
-} {}
-
-finish_test