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Overview
Comment:Test enhancements, especially to the new compound-SELECT merge logic. (CVS 5305)
Downloads: Tarball | ZIP archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: edf7f518361902924105142a8c67b898ba7d532f
User & Date: drh 2008-06-25 14:31:53.000
Context
2008-06-25
14:57
Have mem3.c and mem5.c grab a mutex when required. Include them both in the amalgamation again. (CVS 5306) (check-in: 9e3c95ff40 user: danielk1977 tags: trunk)
14:31
Test enhancements, especially to the new compound-SELECT merge logic. (CVS 5305) (check-in: edf7f51836 user: drh tags: trunk)
14:26
Fix the allocator in mem5.c so that it can be enabled at run time using the sqlite3_config() function. (CVS 5304) (check-in: 30ff6bb0b2 user: danielk1977 tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to test/incrblob2.test.
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#    May you share freely, never taking more than you give.
#
#***********************************************************************
#
# Test that it is possible to have two open blob handles on a single
# blob object.
#
# $Id: incrblob2.test,v 1.5 2008/06/16 14:36:01 danielk1977 Exp $
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl

ifcapable {!autovacuum || !pragma || !incrblob} {
  finish_test







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#    May you share freely, never taking more than you give.
#
#***********************************************************************
#
# Test that it is possible to have two open blob handles on a single
# blob object.
#
# $Id: incrblob2.test,v 1.6 2008/06/25 14:31:53 drh Exp $
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl

ifcapable {!autovacuum || !pragma || !incrblob} {
  finish_test
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} {}

#--------------------------------------------------------------------------
# The following tests - incrblob2-4.* - test that blob handles are 
# invalidated at the correct times.
#
do_test incrblob2-4.1 {

  db eval BEGIN
  db eval { CREATE TABLE t1(id INTEGER PRIMARY KEY, data BLOB); }
  for {set ii 1} {$ii < 100} {incr ii} {
    set data [string repeat "blob$ii" 500]
    db eval { INSERT INTO t1 VALUES($ii, $data) }
  }
  db eval COMMIT







>







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} {}

#--------------------------------------------------------------------------
# The following tests - incrblob2-4.* - test that blob handles are 
# invalidated at the correct times.
#
do_test incrblob2-4.1 {
  unset -nocomplain data
  db eval BEGIN
  db eval { CREATE TABLE t1(id INTEGER PRIMARY KEY, data BLOB); }
  for {set ii 1} {$ii < 100} {incr ii} {
    set data [string repeat "blob$ii" 500]
    db eval { INSERT INTO t1 VALUES($ii, $data) }
  }
  db eval COMMIT
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} {1}

do_test incrblob2-7.5 {
  close $h
} {}

finish_test








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} {1}

do_test incrblob2-7.5 {
  close $h
} {}

finish_test

Changes to test/incrblob_err.test.
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# 2007 May 1
#
# 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.
#
#***********************************************************************
#
# $Id: incrblob_err.test,v 1.9 2008/05/12 07:42:20 danielk1977 Exp $
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl

ifcapable {!incrblob  || !memdebug || !tclvar} {
  finish_test
  return
}

source $testdir/malloc_common.tcl


set ::fd [open [info script]]
set ::data [read $::fd]
close $::fd

do_malloc_test 1 -tclprep {
  set bytes [file size [info script]]
  execsql {











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# 2007 May 1
#
# 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.
#
#***********************************************************************
#
# $Id: incrblob_err.test,v 1.10 2008/06/25 14:31:53 drh Exp $
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl

ifcapable {!incrblob  || !memdebug || !tclvar} {
  finish_test
  return
}

source $testdir/malloc_common.tcl

unset -nocomplain ::fd ::data
set ::fd [open [info script]]
set ::data [read $::fd]
close $::fd

do_malloc_test 1 -tclprep {
  set bytes [file size [info script]]
  execsql {
Changes to test/selectA.test.
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# The focus of this file is testing the compound-SELECT merge
# optimization.  Or, in other words, making sure that all
# possible combinations of UNION, UNION ALL, EXCEPT, and
# INTERSECT work together with an ORDER BY clause (with or w/o
# explicit sort order and explicit collating secquites) and
# with and without optional LIMIT and OFFSET clauses.
#
# $Id: selectA.test,v 1.2 2008/06/25 02:47:57 drh Exp $

set testdir [file dirname $argv0]
source $testdir/tester.tcl

do_test selectA-1.0 {
  execsql {
    CREATE TABLE t1(a,b,c COLLATE NOCASE);







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# The focus of this file is testing the compound-SELECT merge
# optimization.  Or, in other words, making sure that all
# possible combinations of UNION, UNION ALL, EXCEPT, and
# INTERSECT work together with an ORDER BY clause (with or w/o
# explicit sort order and explicit collating secquites) and
# with and without optional LIMIT and OFFSET clauses.
#
# $Id: selectA.test,v 1.3 2008/06/25 14:31:53 drh Exp $

set testdir [file dirname $argv0]
source $testdir/tester.tcl

do_test selectA-1.0 {
  execsql {
    CREATE TABLE t1(a,b,c COLLATE NOCASE);
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    INSERT INTO t2 VALUES('mad', 'Z', 'z');
    INSERT INTO t2 VALUES(x'68617265', 'm', 'M');
    INSERT INTO t2 VALUES(5.2e6, 'X', 'x');
    INSERT INTO t2 VALUES(-23, 'Y', 'y');
    SELECT * FROM t2;
  }
} {{} U u mad Z z hare m M 5200000.0 X x -23 Y y}













do_test selectA-2.1 {
  execsql {
    SELECT a,b,c FROM t1 UNION ALL SELECT x,y,z FROM t2
    ORDER BY a,b,c
  }
} {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}







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    INSERT INTO t2 VALUES('mad', 'Z', 'z');
    INSERT INTO t2 VALUES(x'68617265', 'm', 'M');
    INSERT INTO t2 VALUES(5.2e6, 'X', 'x');
    INSERT INTO t2 VALUES(-23, 'Y', 'y');
    SELECT * FROM t2;
  }
} {{} U u mad Z z hare m M 5200000.0 X x -23 Y y}
do_test selectA-1.2 {
  execsql {
    CREATE TABLE t3(a,b,c COLLATE NOCASE);
    INSERT INTO t3 SELECT * FROM t1;
    INSERT INTO t3 SELECT * FROM t2;
    INSERT INTO t3 SELECT * FROM t1;
    INSERT INTO t3 SELECT * FROM t2;
    INSERT INTO t3 SELECT * FROM t1;
    INSERT INTO t3 SELECT * FROM t2;
    SELECT count(*) FROM t3;
  }
} {30}

do_test selectA-2.1 {
  execsql {
    SELECT a,b,c FROM t1 UNION ALL SELECT x,y,z FROM t2
    ORDER BY a,b,c
  }
} {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
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} {1 a a 9.9 b B {} C c}
do_test selectA-2.64 {
  execsql {
    SELECT a,b,c FROM t1 WHERE b<'d' INTERSECT SELECT a,b,c FROM t1
    ORDER BY c
  }
} {1 a a 9.9 b B {} C c}































































































































































































do_test selectA-3.0 {
  execsql {
    CREATE UNIQUE INDEX t1a ON t1(a);
    CREATE UNIQUE INDEX t1b ON t1(b);
    CREATE UNIQUE INDEX t1c ON t1(c);
    CREATE UNIQUE INDEX t2x ON t2(x);







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} {1 a a 9.9 b B {} C c}
do_test selectA-2.64 {
  execsql {
    SELECT a,b,c FROM t1 WHERE b<'d' INTERSECT SELECT a,b,c FROM t1
    ORDER BY c
  }
} {1 a a 9.9 b B {} C c}
do_test selectA-2.65 {
  execsql {
    SELECT a,b,c FROM t3 INTERSECT SELECT a,b,c FROM t1 WHERE b<'d'
    ORDER BY c COLLATE NOCASE
  }
} {1 a a 9.9 b B {} C c}
do_test selectA-2.66 {
  execsql {
    SELECT a,b,c FROM t1 WHERE b<'d' INTERSECT SELECT a,b,c FROM t3
    ORDER BY c
  }
} {1 a a 9.9 b B {} C c}
do_test selectA-2.67 {
  execsql {
    SELECT a,b,c FROM t1 EXCEPT SELECT a,b,c FROM t3 WHERE b<'d'
    ORDER BY c DESC, a
  }
} {abc e e hello d D}
do_test selectA-2.68 {
  execsql {
    SELECT a,b,c FROM t1 EXCEPT SELECT a,b,c FROM t1 WHERE b<'d'
    INTERSECT SELECT a,b,c FROM t3
    EXCEPT SELECT b,c,a FROM t3
    ORDER BY c DESC, a
  }
} {abc e e hello d D}
do_test selectA-2.69 {
  execsql {
    SELECT a,b,c FROM t1 INTERSECT SELECT a,b,c FROM t1 WHERE b<'d'
    INTERSECT SELECT a,b,c FROM t3
    EXCEPT SELECT b,c,a FROM t3
    ORDER BY c COLLATE NOCASE
  }
} {1 a a 9.9 b B {} C c}
do_test selectA-2.70 {
  execsql {
    SELECT a,b,c FROM t1 WHERE b<'d' INTERSECT SELECT a,b,c FROM t1
    INTERSECT SELECT a,b,c FROM t3
    EXCEPT SELECT b,c,a FROM t3
    ORDER BY c
  }
} {1 a a 9.9 b B {} C c}
do_test selectA-2.71 {
  execsql {
    SELECT a,b,c FROM t1 WHERE b<'d'
    INTERSECT SELECT a,b,c FROM t1
    INTERSECT SELECT a,b,c FROM t3
    EXCEPT SELECT b,c,a FROM t3
    INTERSECT SELECT a,b,c FROM t1
    EXCEPT SELECT x,y,z FROM t2
    INTERSECT SELECT a,b,c FROM t3
    EXCEPT SELECT y,x,z FROM t2
    INTERSECT SELECT a,b,c FROM t1
    EXCEPT SELECT c,b,a FROM t3
    ORDER BY c
  }
} {1 a a 9.9 b B {} C c}
do_test selectA-2.72 {
  execsql {
    SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
    ORDER BY a,b,c
  }
} {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
do_test selectA-2.73 {
  execsql {
    SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
    ORDER BY a DESC,b,c
  }
} {hare m M abc e e mad Z z hello d D 5200000.0 X x 9.9 b B 1 a a -23 Y y {} C c {} U u}
do_test selectA-2.74 {
  execsql {
    SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
    ORDER BY a,c,b
  }
} {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
do_test selectA-2.75 {
  execsql {
    SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
    ORDER BY b,a,c
  }
} {{} C c {} U u 5200000.0 X x -23 Y y mad Z z 1 a a 9.9 b B hello d D abc e e hare m M}
do_test selectA-2.76 {
  execsql {
    SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
    ORDER BY b COLLATE NOCASE,a,c
  }
} {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
do_test selectA-2.77 {
  execsql {
    SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
    ORDER BY b COLLATE NOCASE DESC,a,c
  }
} {mad Z z -23 Y y 5200000.0 X x {} U u hare m M abc e e hello d D {} C c 9.9 b B 1 a a}
do_test selectA-2.78 {
  execsql {
    SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
    ORDER BY c,b,a
  }
} {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
do_test selectA-2.79 {
  execsql {
    SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
    ORDER BY c,a,b
  }
} {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
do_test selectA-2.80 {
  execsql {
    SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
    ORDER BY c DESC,a,b
  }
} {mad Z z -23 Y y 5200000.0 X x {} U u hare m M abc e e hello d D {} C c 9.9 b B 1 a a}
do_test selectA-2.81 {
  execsql {
    SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
    ORDER BY c COLLATE BINARY DESC,a,b
  }
} {mad Z z -23 Y y 5200000.0 X x {} U u abc e e {} C c 1 a a hare m M hello d D 9.9 b B}
do_test selectA-2.82 {
  execsql {
    SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
    ORDER BY a,b,c
  }
} {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
do_test selectA-2.83 {
  execsql {
    SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
    ORDER BY a DESC,b,c
  }
} {hare m M abc e e mad Z z hello d D 5200000.0 X x 9.9 b B 1 a a -23 Y y {} C c {} U u}
do_test selectA-2.84 {
  execsql {
    SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
    ORDER BY a,c,b
  }
} {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
do_test selectA-2.85 {
  execsql {
    SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
    ORDER BY b,a,c
  }
} {{} C c {} U u 5200000.0 X x -23 Y y mad Z z 1 a a 9.9 b B hello d D abc e e hare m M}
do_test selectA-2.86 {
  execsql {
    SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
    ORDER BY b COLLATE NOCASE,a,c
  }
} {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
do_test selectA-2.87 {
  execsql {
    SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
    ORDER BY y COLLATE NOCASE DESC,x,z
  }
} {mad Z z -23 Y y 5200000.0 X x {} U u hare m M abc e e hello d D {} C c 9.9 b B 1 a a}
do_test selectA-2.88 {
  execsql {
    SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
    ORDER BY c,b,a
  }
} {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
do_test selectA-2.89 {
  execsql {
    SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
    ORDER BY c,a,b
  }
} {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
do_test selectA-2.90 {
  execsql {
    SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
    ORDER BY c DESC,a,b
  }
} {mad Z z -23 Y y 5200000.0 X x {} U u hare m M abc e e hello d D {} C c 9.9 b B 1 a a}
do_test selectA-2.91 {
  execsql {
    SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
    ORDER BY c COLLATE BINARY DESC,a,b
  }
} {mad Z z -23 Y y 5200000.0 X x {} U u abc e e {} C c 1 a a hare m M hello d D 9.9 b B}
do_test selectA-2.92 {
  execsql {
    SELECT x,y,z FROM t2
    INTERSECT SELECT a,b,c FROM t3
    EXCEPT SELECT c,b,a FROM t1
    UNION SELECT a,b,c FROM t3
    INTERSECT SELECT a,b,c FROM t3
    EXCEPT SELECT c,b,a FROM t1
    UNION SELECT a,b,c FROM t3
    ORDER BY y COLLATE NOCASE DESC,x,z
  }
} {mad Z z -23 Y y 5200000.0 X x {} U u hare m M abc e e hello d D {} C c 9.9 b B 1 a a}


do_test selectA-3.0 {
  execsql {
    CREATE UNIQUE INDEX t1a ON t1(a);
    CREATE UNIQUE INDEX t1b ON t1(b);
    CREATE UNIQUE INDEX t1c ON t1(c);
    CREATE UNIQUE INDEX t2x ON t2(x);
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} {1 a a 9.9 b B {} C c}
do_test selectA-3.64 {
  execsql {
    SELECT a,b,c FROM t1 WHERE b<'d' INTERSECT SELECT a,b,c FROM t1
    ORDER BY c
  }
} {1 a a 9.9 b B {} C c}































































































































































































finish_test







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1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
} {1 a a 9.9 b B {} C c}
do_test selectA-3.64 {
  execsql {
    SELECT a,b,c FROM t1 WHERE b<'d' INTERSECT SELECT a,b,c FROM t1
    ORDER BY c
  }
} {1 a a 9.9 b B {} C c}
do_test selectA-3.65 {
  execsql {
    SELECT a,b,c FROM t3 INTERSECT SELECT a,b,c FROM t1 WHERE b<'d'
    ORDER BY c COLLATE NOCASE
  }
} {1 a a 9.9 b B {} C c}
do_test selectA-3.66 {
  execsql {
    SELECT a,b,c FROM t1 WHERE b<'d' INTERSECT SELECT a,b,c FROM t3
    ORDER BY c
  }
} {1 a a 9.9 b B {} C c}
do_test selectA-3.67 {
  execsql {
    SELECT a,b,c FROM t1 EXCEPT SELECT a,b,c FROM t3 WHERE b<'d'
    ORDER BY c DESC, a
  }
} {abc e e hello d D}
do_test selectA-3.68 {
  execsql {
    SELECT a,b,c FROM t1 EXCEPT SELECT a,b,c FROM t1 WHERE b<'d'
    INTERSECT SELECT a,b,c FROM t3
    EXCEPT SELECT b,c,a FROM t3
    ORDER BY c DESC, a
  }
} {abc e e hello d D}
do_test selectA-3.69 {
  execsql {
    SELECT a,b,c FROM t1 INTERSECT SELECT a,b,c FROM t1 WHERE b<'d'
    INTERSECT SELECT a,b,c FROM t3
    EXCEPT SELECT b,c,a FROM t3
    ORDER BY c COLLATE NOCASE
  }
} {1 a a 9.9 b B {} C c}
do_test selectA-3.70 {
  execsql {
    SELECT a,b,c FROM t1 WHERE b<'d' INTERSECT SELECT a,b,c FROM t1
    INTERSECT SELECT a,b,c FROM t3
    EXCEPT SELECT b,c,a FROM t3
    ORDER BY c
  }
} {1 a a 9.9 b B {} C c}
do_test selectA-3.71 {
  execsql {
    SELECT a,b,c FROM t1 WHERE b<'d'
    INTERSECT SELECT a,b,c FROM t1
    INTERSECT SELECT a,b,c FROM t3
    EXCEPT SELECT b,c,a FROM t3
    INTERSECT SELECT a,b,c FROM t1
    EXCEPT SELECT x,y,z FROM t2
    INTERSECT SELECT a,b,c FROM t3
    EXCEPT SELECT y,x,z FROM t2
    INTERSECT SELECT a,b,c FROM t1
    EXCEPT SELECT c,b,a FROM t3
    ORDER BY c
  }
} {1 a a 9.9 b B {} C c}
do_test selectA-3.72 {
  execsql {
    SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
    ORDER BY a,b,c
  }
} {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
do_test selectA-3.73 {
  execsql {
    SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
    ORDER BY a DESC,b,c
  }
} {hare m M abc e e mad Z z hello d D 5200000.0 X x 9.9 b B 1 a a -23 Y y {} C c {} U u}
do_test selectA-3.74 {
  execsql {
    SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
    ORDER BY a,c,b
  }
} {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
do_test selectA-3.75 {
  execsql {
    SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
    ORDER BY b,a,c
  }
} {{} C c {} U u 5200000.0 X x -23 Y y mad Z z 1 a a 9.9 b B hello d D abc e e hare m M}
do_test selectA-3.76 {
  execsql {
    SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
    ORDER BY b COLLATE NOCASE,a,c
  }
} {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
do_test selectA-3.77 {
  execsql {
    SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
    ORDER BY b COLLATE NOCASE DESC,a,c
  }
} {mad Z z -23 Y y 5200000.0 X x {} U u hare m M abc e e hello d D {} C c 9.9 b B 1 a a}
do_test selectA-3.78 {
  execsql {
    SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
    ORDER BY c,b,a
  }
} {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
do_test selectA-3.79 {
  execsql {
    SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
    ORDER BY c,a,b
  }
} {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
do_test selectA-3.80 {
  execsql {
    SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
    ORDER BY c DESC,a,b
  }
} {mad Z z -23 Y y 5200000.0 X x {} U u hare m M abc e e hello d D {} C c 9.9 b B 1 a a}
do_test selectA-3.81 {
  execsql {
    SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
    ORDER BY c COLLATE BINARY DESC,a,b
  }
} {mad Z z -23 Y y 5200000.0 X x {} U u abc e e {} C c 1 a a hare m M hello d D 9.9 b B}
do_test selectA-3.82 {
  execsql {
    SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
    ORDER BY a,b,c
  }
} {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
do_test selectA-3.83 {
  execsql {
    SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
    ORDER BY a DESC,b,c
  }
} {hare m M abc e e mad Z z hello d D 5200000.0 X x 9.9 b B 1 a a -23 Y y {} C c {} U u}
do_test selectA-3.84 {
  execsql {
    SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
    ORDER BY a,c,b
  }
} {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
do_test selectA-3.85 {
  execsql {
    SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
    ORDER BY b,a,c
  }
} {{} C c {} U u 5200000.0 X x -23 Y y mad Z z 1 a a 9.9 b B hello d D abc e e hare m M}
do_test selectA-3.86 {
  execsql {
    SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
    ORDER BY b COLLATE NOCASE,a,c
  }
} {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
do_test selectA-3.87 {
  execsql {
    SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
    ORDER BY y COLLATE NOCASE DESC,x,z
  }
} {mad Z z -23 Y y 5200000.0 X x {} U u hare m M abc e e hello d D {} C c 9.9 b B 1 a a}
do_test selectA-3.88 {
  execsql {
    SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
    ORDER BY c,b,a
  }
} {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
do_test selectA-3.89 {
  execsql {
    SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
    ORDER BY c,a,b
  }
} {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
do_test selectA-3.90 {
  execsql {
    SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
    ORDER BY c DESC,a,b
  }
} {mad Z z -23 Y y 5200000.0 X x {} U u hare m M abc e e hello d D {} C c 9.9 b B 1 a a}
do_test selectA-3.91 {
  execsql {
    SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
    ORDER BY c COLLATE BINARY DESC,a,b
  }
} {mad Z z -23 Y y 5200000.0 X x {} U u abc e e {} C c 1 a a hare m M hello d D 9.9 b B}
do_test selectA-3.92 {
  execsql {
    SELECT x,y,z FROM t2
    INTERSECT SELECT a,b,c FROM t3
    EXCEPT SELECT c,b,a FROM t1
    UNION SELECT a,b,c FROM t3
    INTERSECT SELECT a,b,c FROM t3
    EXCEPT SELECT c,b,a FROM t1
    UNION SELECT a,b,c FROM t3
    ORDER BY y COLLATE NOCASE DESC,x,z
  }
} {mad Z z -23 Y y 5200000.0 X x {} U u hare m M abc e e hello d D {} C c 9.9 b B 1 a a}


finish_test