1# 2001 September 15 2# 3# The author disclaims copyright to this source code. In place of 4# a legal notice, here is a blessing: 5# 6# May you do good and not evil. 7# May you find forgiveness for yourself and forgive others. 8# May you share freely, never taking more than you give. 9# 10#*********************************************************************** 11# This file implements regression tests for SQLite library. The 12# focus of this file is testing expressions. 13# 14# $Id: expr.test,v 1.31 2004/03/03 01:51:25 drh Exp $ 15 16set testdir [file dirname $argv0] 17source $testdir/tester.tcl 18 19# Create a table to work with. 20# 21execsql {CREATE TABLE test1(i1 int, i2 int, r1 real, r2 real, t1 text, t2 text)} 22execsql {INSERT INTO test1 VALUES(1,2,1.1,2.2,'hello','world')} 23proc test_expr {name settings expr result} { 24 do_test $name [format { 25 execsql {BEGIN; UPDATE test1 SET %s; SELECT %s FROM test1; ROLLBACK;} 26 } $settings $expr] $result 27} 28 29test_expr expr-1.1 {i1=10, i2=20} {i1+i2} 30 30test_expr expr-1.2 {i1=10, i2=20} {i1-i2} -10 31test_expr expr-1.3 {i1=10, i2=20} {i1*i2} 200 32test_expr expr-1.4 {i1=10, i2=20} {i1/i2} 0.5 33test_expr expr-1.5 {i1=10, i2=20} {i2/i1} 2 34test_expr expr-1.6 {i1=10, i2=20} {i2<i1} 0 35test_expr expr-1.7 {i1=10, i2=20} {i2<=i1} 0 36test_expr expr-1.8 {i1=10, i2=20} {i2>i1} 1 37test_expr expr-1.9 {i1=10, i2=20} {i2>=i1} 1 38test_expr expr-1.10 {i1=10, i2=20} {i2!=i1} 1 39test_expr expr-1.11 {i1=10, i2=20} {i2=i1} 0 40test_expr expr-1.12 {i1=10, i2=20} {i2<>i1} 1 41test_expr expr-1.13 {i1=10, i2=20} {i2==i1} 0 42test_expr expr-1.14 {i1=20, i2=20} {i2<i1} 0 43test_expr expr-1.15 {i1=20, i2=20} {i2<=i1} 1 44test_expr expr-1.16 {i1=20, i2=20} {i2>i1} 0 45test_expr expr-1.17 {i1=20, i2=20} {i2>=i1} 1 46test_expr expr-1.18 {i1=20, i2=20} {i2!=i1} 0 47test_expr expr-1.19 {i1=20, i2=20} {i2=i1} 1 48test_expr expr-1.20 {i1=20, i2=20} {i2<>i1} 0 49test_expr expr-1.21 {i1=20, i2=20} {i2==i1} 1 50test_expr expr-1.22 {i1=1, i2=2, r1=3.0} {i1+i2*r1} {7} 51test_expr expr-1.23 {i1=1, i2=2, r1=3.0} {(i1+i2)*r1} {9} 52test_expr expr-1.24 {i1=1, i2=2} {min(i1,i2,i1+i2,i1-i2)} {-1} 53test_expr expr-1.25 {i1=1, i2=2} {max(i1,i2,i1+i2,i1-i2)} {3} 54test_expr expr-1.26 {i1=1, i2=2} {max(i1,i2,i1+i2,i1-i2)} {3} 55test_expr expr-1.27 {i1=1, i2=2} {i1==1 AND i2=2} {1} 56test_expr expr-1.28 {i1=1, i2=2} {i1=2 AND i2=1} {0} 57test_expr expr-1.29 {i1=1, i2=2} {i1=1 AND i2=1} {0} 58test_expr expr-1.30 {i1=1, i2=2} {i1=2 AND i2=2} {0} 59test_expr expr-1.31 {i1=1, i2=2} {i1==1 OR i2=2} {1} 60test_expr expr-1.32 {i1=1, i2=2} {i1=2 OR i2=1} {0} 61test_expr expr-1.33 {i1=1, i2=2} {i1=1 OR i2=1} {1} 62test_expr expr-1.34 {i1=1, i2=2} {i1=2 OR i2=2} {1} 63test_expr expr-1.35 {i1=1, i2=2} {i1-i2=-1} {1} 64test_expr expr-1.36 {i1=1, i2=0} {not i1} {0} 65test_expr expr-1.37 {i1=1, i2=0} {not i2} {1} 66test_expr expr-1.38 {i1=1} {-i1} {-1} 67test_expr expr-1.39 {i1=1} {+i1} {1} 68test_expr expr-1.40 {i1=1, i2=2} {+(i2+i1)} {3} 69test_expr expr-1.41 {i1=1, i2=2} {-(i2+i1)} {-3} 70test_expr expr-1.42 {i1=1, i2=2} {i1|i2} {3} 71test_expr expr-1.42b {i1=1, i2=2} {4|2} {6} 72test_expr expr-1.43 {i1=1, i2=2} {i1&i2} {0} 73test_expr expr-1.43b {i1=1, i2=2} {4&5} {4} 74test_expr expr-1.44 {i1=1} {~i1} {-2} 75test_expr expr-1.45 {i1=1, i2=3} {i1<<i2} {8} 76test_expr expr-1.46 {i1=32, i2=3} {i1>>i2} {4} 77test_expr expr-1.47 {i1=9999999999, i2=8888888888} {i1<i2} 0 78test_expr expr-1.48 {i1=9999999999, i2=8888888888} {i1=i2} 0 79test_expr expr-1.49 {i1=9999999999, i2=8888888888} {i1>i2} 1 80test_expr expr-1.50 {i1=99999999999, i2=99999999998} {i1<i2} 0 81test_expr expr-1.51 {i1=99999999999, i2=99999999998} {i1=i2} 0 82test_expr expr-1.52 {i1=99999999999, i2=99999999998} {i1>i2} 1 83test_expr expr-1.53 {i1=099999999999, i2=99999999999} {i1<i2} 0 84test_expr expr-1.54 {i1=099999999999, i2=99999999999} {i1=i2} 1 85test_expr expr-1.55 {i1=099999999999, i2=99999999999} {i1>i2} 0 86test_expr expr-1.56 {i1=25, i2=11} {i1%i2} 3 87test_expr expr-1.58 {i1=NULL, i2=1} {coalesce(i1+i2,99)} 99 88test_expr expr-1.59 {i1=1, i2=NULL} {coalesce(i1+i2,99)} 99 89test_expr expr-1.60 {i1=NULL, i2=NULL} {coalesce(i1+i2,99)} 99 90test_expr expr-1.61 {i1=NULL, i2=1} {coalesce(i1-i2,99)} 99 91test_expr expr-1.62 {i1=1, i2=NULL} {coalesce(i1-i2,99)} 99 92test_expr expr-1.63 {i1=NULL, i2=NULL} {coalesce(i1-i2,99)} 99 93test_expr expr-1.64 {i1=NULL, i2=1} {coalesce(i1*i2,99)} 99 94test_expr expr-1.65 {i1=1, i2=NULL} {coalesce(i1*i2,99)} 99 95test_expr expr-1.66 {i1=NULL, i2=NULL} {coalesce(i1*i2,99)} 99 96test_expr expr-1.67 {i1=NULL, i2=1} {coalesce(i1/i2,99)} 99 97test_expr expr-1.68 {i1=1, i2=NULL} {coalesce(i1/i2,99)} 99 98test_expr expr-1.69 {i1=NULL, i2=NULL} {coalesce(i1/i2,99)} 99 99test_expr expr-1.70 {i1=NULL, i2=1} {coalesce(i1<i2,99)} 99 100test_expr expr-1.71 {i1=1, i2=NULL} {coalesce(i1>i2,99)} 99 101test_expr expr-1.72 {i1=NULL, i2=NULL} {coalesce(i1<=i2,99)} 99 102test_expr expr-1.73 {i1=NULL, i2=1} {coalesce(i1>=i2,99)} 99 103test_expr expr-1.74 {i1=1, i2=NULL} {coalesce(i1!=i2,99)} 99 104test_expr expr-1.75 {i1=NULL, i2=NULL} {coalesce(i1==i2,99)} 99 105test_expr expr-1.76 {i1=NULL, i2=NULL} {coalesce(not i1,99)} 99 106test_expr expr-1.77 {i1=NULL, i2=NULL} {coalesce(-i1,99)} 99 107test_expr expr-1.78 {i1=NULL, i2=NULL} {coalesce(i1 IS NULL AND i2=5,99)} 99 108test_expr expr-1.79 {i1=NULL, i2=NULL} {coalesce(i1 IS NULL OR i2=5,99)} 1 109test_expr expr-1.80 {i1=NULL, i2=NULL} {coalesce(i1=5 AND i2 IS NULL,99)} 99 110test_expr expr-1.81 {i1=NULL, i2=NULL} {coalesce(i1=5 OR i2 IS NULL,99)} 1 111test_expr expr-1.82 {i1=NULL, i2=3} {coalesce(min(i1,i2,1),99)} 99 112test_expr expr-1.83 {i1=NULL, i2=3} {coalesce(max(i1,i2,1),99)} 99 113test_expr expr-1.84 {i1=3, i2=NULL} {coalesce(min(i1,i2,1),99)} 99 114test_expr expr-1.85 {i1=3, i2=NULL} {coalesce(max(i1,i2,1),99)} 99 115test_expr expr-1.86 {i1=3, i2=8} {5 between i1 and i2} 1 116test_expr expr-1.87 {i1=3, i2=8} {5 not between i1 and i2} 0 117test_expr expr-1.88 {i1=3, i2=8} {55 between i1 and i2} 0 118test_expr expr-1.89 {i1=3, i2=8} {55 not between i1 and i2} 1 119test_expr expr-1.90 {i1=3, i2=NULL} {5 between i1 and i2} {{}} 120test_expr expr-1.91 {i1=3, i2=NULL} {5 not between i1 and i2} {{}} 121test_expr expr-1.92 {i1=3, i2=NULL} {2 between i1 and i2} 0 122test_expr expr-1.93 {i1=3, i2=NULL} {2 not between i1 and i2} 1 123test_expr expr-1.94 {i1=NULL, i2=8} {2 between i1 and i2} {{}} 124test_expr expr-1.95 {i1=NULL, i2=8} {2 not between i1 and i2} {{}} 125test_expr expr-1.94 {i1=NULL, i2=8} {55 between i1 and i2} 0 126test_expr expr-1.95 {i1=NULL, i2=8} {55 not between i1 and i2} 1 127test_expr expr-1.96 {i1=NULL, i2=3} {coalesce(i1<<i2,99)} 99 128test_expr expr-1.97 {i1=32, i2=NULL} {coalesce(i1>>i2,99)} 99 129test_expr expr-1.98 {i1=NULL, i2=NULL} {coalesce(i1|i2,99)} 99 130test_expr expr-1.99 {i1=32, i2=NULL} {coalesce(i1&i2,99)} 99 131test_expr expr-1.100 {i1=1, i2=''} {i1=i2} 0 132test_expr expr-1.101 {i1=0, i2=''} {i1=i2} 0 133 134test_expr expr-2.1 {r1=1.23, r2=2.34} {r1+r2} 3.57 135test_expr expr-2.2 {r1=1.23, r2=2.34} {r1-r2} -1.11 136test_expr expr-2.3 {r1=1.23, r2=2.34} {r1*r2} 2.8782 137test_expr expr-2.4 {r1=1.23, r2=2.34} {r1/r2} 0.525641025641026 138test_expr expr-2.5 {r1=1.23, r2=2.34} {r2/r1} 1.90243902439024 139test_expr expr-2.6 {r1=1.23, r2=2.34} {r2<r1} 0 140test_expr expr-2.7 {r1=1.23, r2=2.34} {r2<=r1} 0 141test_expr expr-2.8 {r1=1.23, r2=2.34} {r2>r1} 1 142test_expr expr-2.9 {r1=1.23, r2=2.34} {r2>=r1} 1 143test_expr expr-2.10 {r1=1.23, r2=2.34} {r2!=r1} 1 144test_expr expr-2.11 {r1=1.23, r2=2.34} {r2=r1} 0 145test_expr expr-2.12 {r1=1.23, r2=2.34} {r2<>r1} 1 146test_expr expr-2.13 {r1=1.23, r2=2.34} {r2==r1} 0 147test_expr expr-2.14 {r1=2.34, r2=2.34} {r2<r1} 0 148test_expr expr-2.15 {r1=2.34, r2=2.34} {r2<=r1} 1 149test_expr expr-2.16 {r1=2.34, r2=2.34} {r2>r1} 0 150test_expr expr-2.17 {r1=2.34, r2=2.34} {r2>=r1} 1 151test_expr expr-2.18 {r1=2.34, r2=2.34} {r2!=r1} 0 152test_expr expr-2.19 {r1=2.34, r2=2.34} {r2=r1} 1 153test_expr expr-2.20 {r1=2.34, r2=2.34} {r2<>r1} 0 154test_expr expr-2.21 {r1=2.34, r2=2.34} {r2==r1} 1 155test_expr expr-2.22 {r1=1.23, r2=2.34} {min(r1,r2,r1+r2,r1-r2)} {-1.11} 156test_expr expr-2.23 {r1=1.23, r2=2.34} {max(r1,r2,r1+r2,r1-r2)} {3.57} 157test_expr expr-2.24 {r1=25.0, r2=11.0} {r1%r2} 3 158test_expr expr-2.25 {r1=1.23, r2=NULL} {coalesce(r1+r2,99.0)} 99.0 159 160test_expr expr-3.1 {t1='abc', t2='xyz'} {t1<t2} 1 161test_expr expr-3.2 {t1='xyz', t2='abc'} {t1<t2} 0 162test_expr expr-3.3 {t1='abc', t2='abc'} {t1<t2} 0 163test_expr expr-3.4 {t1='abc', t2='xyz'} {t1<=t2} 1 164test_expr expr-3.5 {t1='xyz', t2='abc'} {t1<=t2} 0 165test_expr expr-3.6 {t1='abc', t2='abc'} {t1<=t2} 1 166test_expr expr-3.7 {t1='abc', t2='xyz'} {t1>t2} 0 167test_expr expr-3.8 {t1='xyz', t2='abc'} {t1>t2} 1 168test_expr expr-3.9 {t1='abc', t2='abc'} {t1>t2} 0 169test_expr expr-3.10 {t1='abc', t2='xyz'} {t1>=t2} 0 170test_expr expr-3.11 {t1='xyz', t2='abc'} {t1>=t2} 1 171test_expr expr-3.12 {t1='abc', t2='abc'} {t1>=t2} 1 172test_expr expr-3.13 {t1='abc', t2='xyz'} {t1=t2} 0 173test_expr expr-3.14 {t1='xyz', t2='abc'} {t1=t2} 0 174test_expr expr-3.15 {t1='abc', t2='abc'} {t1=t2} 1 175test_expr expr-3.16 {t1='abc', t2='xyz'} {t1==t2} 0 176test_expr expr-3.17 {t1='xyz', t2='abc'} {t1==t2} 0 177test_expr expr-3.18 {t1='abc', t2='abc'} {t1==t2} 1 178test_expr expr-3.19 {t1='abc', t2='xyz'} {t1<>t2} 1 179test_expr expr-3.20 {t1='xyz', t2='abc'} {t1<>t2} 1 180test_expr expr-3.21 {t1='abc', t2='abc'} {t1<>t2} 0 181test_expr expr-3.22 {t1='abc', t2='xyz'} {t1!=t2} 1 182test_expr expr-3.23 {t1='xyz', t2='abc'} {t1!=t2} 1 183test_expr expr-3.24 {t1='abc', t2='abc'} {t1!=t2} 0 184test_expr expr-3.25 {t1=NULL, t2='hi'} {t1 isnull} 1 185test_expr expr-3.25b {t1=NULL, t2='hi'} {t1 is null} 1 186test_expr expr-3.26 {t1=NULL, t2='hi'} {t2 isnull} 0 187test_expr expr-3.27 {t1=NULL, t2='hi'} {t1 notnull} 0 188test_expr expr-3.28 {t1=NULL, t2='hi'} {t2 notnull} 1 189test_expr expr-3.28b {t1=NULL, t2='hi'} {t2 is not null} 1 190test_expr expr-3.29 {t1='xyz', t2='abc'} {t1||t2} {xyzabc} 191test_expr expr-3.30 {t1=NULL, t2='abc'} {t1||t2} {{}} 192test_expr expr-3.31 {t1='xyz', t2=NULL} {t1||t2} {{}} 193test_expr expr-3.32 {t1='xyz', t2='abc'} {t1||' hi '||t2} {{xyz hi abc}} 194test_expr epxr-3.33 {t1='abc', t2=NULL} {coalesce(t1<t2,99)} 99 195test_expr epxr-3.34 {t1='abc', t2=NULL} {coalesce(t2<t1,99)} 99 196test_expr epxr-3.35 {t1='abc', t2=NULL} {coalesce(t1>t2,99)} 99 197test_expr epxr-3.36 {t1='abc', t2=NULL} {coalesce(t2>t1,99)} 99 198test_expr epxr-3.37 {t1='abc', t2=NULL} {coalesce(t1<=t2,99)} 99 199test_expr epxr-3.38 {t1='abc', t2=NULL} {coalesce(t2<=t1,99)} 99 200test_expr epxr-3.39 {t1='abc', t2=NULL} {coalesce(t1>=t2,99)} 99 201test_expr epxr-3.40 {t1='abc', t2=NULL} {coalesce(t2>=t1,99)} 99 202test_expr epxr-3.41 {t1='abc', t2=NULL} {coalesce(t1==t2,99)} 99 203test_expr epxr-3.42 {t1='abc', t2=NULL} {coalesce(t2==t1,99)} 99 204test_expr epxr-3.43 {t1='abc', t2=NULL} {coalesce(t1!=t2,99)} 99 205test_expr epxr-3.44 {t1='abc', t2=NULL} {coalesce(t2!=t1,99)} 99 206 207 208test_expr expr-4.1 {t1='abc', t2='Abc'} {t1<t2} 0 209test_expr expr-4.2 {t1='abc', t2='Abc'} {t1>t2} 1 210test_expr expr-4.3 {t1='abc', t2='Bbc'} {t1<t2} 0 211test_expr expr-4.4 {t1='abc', t2='Bbc'} {t1>t2} 1 212test_expr expr-4.5 {t1='0', t2='0.0'} {t1==t2} 0 213test_expr expr-4.6 {t1='0.000', t2='0.0'} {t1==t2} 0 214test_expr expr-4.7 {t1=' 0.000', t2=' 0.0'} {t1==t2} 0 215test_expr expr-4.8 {t1='0.0', t2='abc'} {t1<t2} 1 216test_expr expr-4.9 {t1='0.0', t2='abc'} {t1==t2} 0 217test_expr expr-4.10 {r1='0.0', r2='abc'} {r1>r2} 0 218test_expr expr-4.11 {r1='abc', r2='Abc'} {r1<r2} 0 219test_expr expr-4.12 {r1='abc', r2='Abc'} {r1>r2} 1 220test_expr expr-4.13 {r1='abc', r2='Bbc'} {r1<r2} 0 221test_expr expr-4.14 {r1='abc', r2='Bbc'} {r1>r2} 1 222test_expr expr-4.15 {r1='0', r2='0.0'} {r1==r2} 1 223test_expr expr-4.16 {r1='0.000', r2='0.0'} {r1==r2} 1 224test_expr expr-4.17 {r1=' 0.000', r2=' 0.0'} {r1==r2} 0 225test_expr expr-4.18 {r1='0.0', r2='abc'} {r1<r2} 1 226test_expr expr-4.19 {r1='0.0', r2='abc'} {r1==r2} 0 227test_expr expr-4.20 {r1='0.0', r2='abc'} {r1>r2} 0 228 229test_expr expr-5.1 {t1='abc', t2='xyz'} {t1 LIKE t2} 0 230test_expr expr-5.2 {t1='abc', t2='ABC'} {t1 LIKE t2} 1 231test_expr expr-5.3 {t1='abc', t2='A_C'} {t1 LIKE t2} 1 232test_expr expr-5.4 {t1='abc', t2='abc_'} {t1 LIKE t2} 0 233test_expr expr-5.5 {t1='abc', t2='A%C'} {t1 LIKE t2} 1 234test_expr expr-5.5b {t1='ac', t2='A%C'} {t1 LIKE t2} 1 235test_expr expr-5.6 {t1='abxyzzyc', t2='A%C'} {t1 LIKE t2} 1 236test_expr expr-5.7 {t1='abxyzzy', t2='A%C'} {t1 LIKE t2} 0 237test_expr expr-5.8 {t1='abxyzzycx', t2='A%C'} {t1 LIKE t2} 0 238test_expr expr-5.8b {t1='abxyzzycy', t2='A%CX'} {t1 LIKE t2} 0 239test_expr expr-5.9 {t1='abc', t2='A%_C'} {t1 LIKE t2} 1 240test_expr expr-5.9b {t1='ac', t2='A%_C'} {t1 LIKE t2} 0 241test_expr expr-5.10 {t1='abxyzzyc', t2='A%_C'} {t1 LIKE t2} 1 242test_expr expr-5.11 {t1='abc', t2='xyz'} {t1 NOT LIKE t2} 1 243test_expr expr-5.12 {t1='abc', t2='ABC'} {t1 NOT LIKE t2} 0 244 245# The following tests only work on versions of TCL that support 246# Unicode and SQLite configured for UTF-8 support. 247# 248if {"\u1234"!="u1234" && [sqlite -encoding]=="UTF-8"} { 249 test_expr expr-5.13 "t1='a\u0080c', t2='A_C'" {t1 LIKE t2} 1 250 test_expr expr-5.14 "t1='a\u07FFc', t2='A_C'" {t1 LIKE t2} 1 251 test_expr expr-5.15 "t1='a\u0800c', t2='A_C'" {t1 LIKE t2} 1 252 test_expr expr-5.16 "t1='a\uFFFFc', t2='A_C'" {t1 LIKE t2} 1 253 test_expr expr-5.17 "t1='a\u0080', t2='A__'" {t1 LIKE t2} 0 254 test_expr expr-5.18 "t1='a\u07FF', t2='A__'" {t1 LIKE t2} 0 255 test_expr expr-5.19 "t1='a\u0800', t2='A__'" {t1 LIKE t2} 0 256 test_expr expr-5.20 "t1='a\uFFFF', t2='A__'" {t1 LIKE t2} 0 257 test_expr expr-5.21 "t1='ax\uABCD', t2='A_\uABCD'" {t1 LIKE t2} 1 258 test_expr expr-5.22 "t1='ax\u1234', t2='A%\u1234'" {t1 LIKE t2} 1 259 test_expr expr-5.23 "t1='ax\uFEDC', t2='A_%'" {t1 LIKE t2} 1 260 test_expr expr-5.24 "t1='ax\uFEDCy\uFEDC', t2='A%\uFEDC'" {t1 LIKE t2} 1 261} 262 263# Theses tests are for when SQLite assumes iso8859 characters. 264# 265if {[sqlite -encoding]=="iso8859"} { 266 set go 1 267 if {[info command encoding]!=""} { 268 if {[catch {encoding system iso8859-1} msg]} { 269 puts "skipping tests of LIKE operator: $msg" 270 set go 0 271 } 272 } 273 if {$go} { 274 test_expr expr-5.50 "t1='a\266c', t2='A_C'" {t1 LIKE t2} 1 275 test_expr expr-5.51 "t1='a\347', t2='A_'" {t1 LIKE t2} 1 276 test_expr expr-5.52 "t1='ax\351', t2='A_\351'" {t1 LIKE t2} 1 277 test_expr expr-5.53 "t1='ax\241', t2='A_%'" {t1 LIKE t2} 1 278 } 279} 280test_expr expr-5.54 {t1='abc', t2=NULL} {t1 LIKE t2} {{}} 281test_expr expr-5.55 {t1='abc', t2=NULL} {t1 NOT LIKE t2} {{}} 282test_expr expr-5.56 {t1='abc', t2=NULL} {t2 LIKE t1} {{}} 283test_expr expr-5.57 {t1='abc', t2=NULL} {t2 NOT LIKE t1} {{}} 284 285 286test_expr expr-6.1 {t1='abc', t2='xyz'} {t1 GLOB t2} 0 287test_expr expr-6.2 {t1='abc', t2='ABC'} {t1 GLOB t2} 0 288test_expr expr-6.3 {t1='abc', t2='A?C'} {t1 GLOB t2} 0 289test_expr expr-6.4 {t1='abc', t2='a?c'} {t1 GLOB t2} 1 290test_expr expr-6.5 {t1='abc', t2='abc?'} {t1 GLOB t2} 0 291test_expr expr-6.6 {t1='abc', t2='A*C'} {t1 GLOB t2} 0 292test_expr expr-6.7 {t1='abc', t2='a*c'} {t1 GLOB t2} 1 293test_expr expr-6.8 {t1='abxyzzyc', t2='a*c'} {t1 GLOB t2} 1 294test_expr expr-6.9 {t1='abxyzzy', t2='a*c'} {t1 GLOB t2} 0 295test_expr expr-6.10 {t1='abxyzzycx', t2='a*c'} {t1 GLOB t2} 0 296test_expr expr-6.11 {t1='abc', t2='xyz'} {t1 NOT GLOB t2} 1 297test_expr expr-6.12 {t1='abc', t2='abc'} {t1 NOT GLOB t2} 0 298test_expr expr-6.13 {t1='abc', t2='a[bx]c'} {t1 GLOB t2} 1 299test_expr expr-6.14 {t1='abc', t2='a[cx]c'} {t1 GLOB t2} 0 300test_expr expr-6.15 {t1='abc', t2='a[a-d]c'} {t1 GLOB t2} 1 301test_expr expr-6.16 {t1='abc', t2='a[^a-d]c'} {t1 GLOB t2} 0 302test_expr expr-6.17 {t1='abc', t2='a[A-Dc]c'} {t1 GLOB t2} 0 303test_expr expr-6.18 {t1='abc', t2='a[^A-Dc]c'} {t1 GLOB t2} 1 304test_expr expr-6.19 {t1='abc', t2='a[]b]c'} {t1 GLOB t2} 1 305test_expr expr-6.20 {t1='abc', t2='a[^]b]c'} {t1 GLOB t2} 0 306test_expr expr-6.21a {t1='abcdefg', t2='a*[de]g'} {t1 GLOB t2} 0 307test_expr expr-6.21b {t1='abcdefg', t2='a*[df]g'} {t1 GLOB t2} 1 308test_expr expr-6.21c {t1='abcdefg', t2='a*[d-h]g'} {t1 GLOB t2} 1 309test_expr expr-6.21d {t1='abcdefg', t2='a*[b-e]g'} {t1 GLOB t2} 0 310test_expr expr-6.22a {t1='abcdefg', t2='a*[^de]g'} {t1 GLOB t2} 1 311test_expr expr-6.22b {t1='abcdefg', t2='a*[^def]g'} {t1 GLOB t2} 0 312test_expr expr-6.23 {t1='abcdefg', t2='a*?g'} {t1 GLOB t2} 1 313test_expr expr-6.24 {t1='ac', t2='a*c'} {t1 GLOB t2} 1 314test_expr expr-6.25 {t1='ac', t2='a*?c'} {t1 GLOB t2} 0 315 316 317# These tests only work on versions of TCL that support Unicode 318# 319if {"\u1234"!="u1234" && [sqlite -encoding]=="UTF-8"} { 320 test_expr expr-6.26 "t1='a\u0080c', t2='a?c'" {t1 GLOB t2} 1 321 test_expr expr-6.27 "t1='a\u07ffc', t2='a?c'" {t1 GLOB t2} 1 322 test_expr expr-6.28 "t1='a\u0800c', t2='a?c'" {t1 GLOB t2} 1 323 test_expr expr-6.29 "t1='a\uffffc', t2='a?c'" {t1 GLOB t2} 1 324 test_expr expr-6.30 "t1='a\u1234', t2='a?'" {t1 GLOB t2} 1 325 test_expr expr-6.31 "t1='a\u1234', t2='a??'" {t1 GLOB t2} 0 326 test_expr expr-6.32 "t1='ax\u1234', t2='a?\u1234'" {t1 GLOB t2} 1 327 test_expr expr-6.33 "t1='ax\u1234', t2='a*\u1234'" {t1 GLOB t2} 1 328 test_expr expr-6.34 "t1='ax\u1234y\u1234', t2='a*\u1234'" {t1 GLOB t2} 1 329 test_expr expr-6.35 "t1='a\u1234b', t2='a\[x\u1234y\]b'" {t1 GLOB t2} 1 330 test_expr expr-6.36 "t1='a\u1234b', t2='a\[\u1233-\u1235\]b'" {t1 GLOB t2} 1 331 test_expr expr-6.37 "t1='a\u1234b', t2='a\[\u1234-\u124f\]b'" {t1 GLOB t2} 1 332 test_expr expr-6.38 "t1='a\u1234b', t2='a\[\u1235-\u124f\]b'" {t1 GLOB t2} 0 333 test_expr expr-6.39 "t1='a\u1234b', t2='a\[a-\u1235\]b'" {t1 GLOB t2} 1 334 test_expr expr-6.40 "t1='a\u1234b', t2='a\[a-\u1234\]b'" {t1 GLOB t2} 1 335 test_expr expr-6.41 "t1='a\u1234b', t2='a\[a-\u1233\]b'" {t1 GLOB t2} 0 336} 337 338test_expr expr-6.51 {t1='ABC', t2='xyz'} {t1 GLOB t2} 0 339test_expr expr-6.52 {t1='ABC', t2='abc'} {t1 GLOB t2} 0 340test_expr expr-6.53 {t1='ABC', t2='a?c'} {t1 GLOB t2} 0 341test_expr expr-6.54 {t1='ABC', t2='A?C'} {t1 GLOB t2} 1 342test_expr expr-6.55 {t1='ABC', t2='abc?'} {t1 GLOB t2} 0 343test_expr expr-6.56 {t1='ABC', t2='a*c'} {t1 GLOB t2} 0 344test_expr expr-6.57 {t1='ABC', t2='A*C'} {t1 GLOB t2} 1 345test_expr expr-6.58 {t1='ABxyzzyC', t2='A*C'} {t1 GLOB t2} 1 346test_expr expr-6.59 {t1='ABxyzzy', t2='A*C'} {t1 GLOB t2} 0 347test_expr expr-6.60 {t1='ABxyzzyCx', t2='A*C'} {t1 GLOB t2} 0 348test_expr expr-6.61 {t1='ABC', t2='xyz'} {t1 NOT GLOB t2} 1 349test_expr expr-6.62 {t1='ABC', t2='ABC'} {t1 NOT GLOB t2} 0 350test_expr expr-6.63 {t1='ABC', t2='A[Bx]C'} {t1 GLOB t2} 1 351test_expr expr-6.64 {t1='ABC', t2='A[Cx]C'} {t1 GLOB t2} 0 352test_expr expr-6.65 {t1='ABC', t2='A[A-D]C'} {t1 GLOB t2} 1 353test_expr expr-6.66 {t1='ABC', t2='A[^A-D]C'} {t1 GLOB t2} 0 354test_expr expr-6.67 {t1='ABC', t2='A[a-dC]C'} {t1 GLOB t2} 0 355test_expr expr-6.68 {t1='ABC', t2='A[^a-dC]C'} {t1 GLOB t2} 1 356test_expr expr-6.69a {t1='ABC', t2='A[]B]C'} {t1 GLOB t2} 1 357test_expr expr-6.69b {t1='A]C', t2='A[]B]C'} {t1 GLOB t2} 1 358test_expr expr-6.70a {t1='ABC', t2='A[^]B]C'} {t1 GLOB t2} 0 359test_expr expr-6.70b {t1='AxC', t2='A[^]B]C'} {t1 GLOB t2} 1 360test_expr expr-6.70c {t1='A]C', t2='A[^]B]C'} {t1 GLOB t2} 0 361test_expr expr-6.71 {t1='ABCDEFG', t2='A*[DE]G'} {t1 GLOB t2} 0 362test_expr expr-6.72 {t1='ABCDEFG', t2='A*[^DE]G'} {t1 GLOB t2} 1 363test_expr expr-6.73 {t1='ABCDEFG', t2='A*?G'} {t1 GLOB t2} 1 364test_expr expr-6.74 {t1='AC', t2='A*C'} {t1 GLOB t2} 1 365test_expr expr-6.75 {t1='AC', t2='A*?C'} {t1 GLOB t2} 0 366 367# Theses tests are for when SQLite assumes iso8859 characters. 368# 369if {[sqlite -encoding]=="iso8859"} { 370 set go 1 371 if {[info command encoding]!=""} { 372 if {[catch {encoding system iso8859-1} msg]} { 373 puts "skipping tests of GLOB operator: $msg" 374 set go 0 375 } 376 } 377 if {$go} { 378 test_expr expr-6.50 "t1='a\266c', t2='a?c'" {t1 GLOB t2} 1 379 test_expr expr-6.51 "t1='a\266', t2='a?'" {t1 GLOB t2} 1 380 test_expr expr-6.52 "t1='a\266', t2='a??'" {t1 GLOB t2} 0 381 test_expr expr-6.53 "t1='ax\266', t2='a??'" {t1 GLOB t2} 1 382 test_expr expr-6.54 "t1='ax\266', t2='a?\266'" {t1 GLOB t2} 1 383 test_expr expr-6.55 "t1='ax\266y\266', t2='a*\266'" {t1 GLOB t2} 1 384 test_expr expr-6.56 "t1='a\266b', t2='a\[x\266y\]b'" {t1 GLOB t2} 1 385 test_expr expr-6.57 "t1='a\266b', t2='a\[\260-\270\]b'" {t1 GLOB t2} 1 386 test_expr expr-6.58 "t1='a\266b', t2='a\[\266-\270\]b'" {t1 GLOB t2} 1 387 test_expr expr-6.59 "t1='a\266b', t2='a\[\267-\270\]b'" {t1 GLOB t2} 0 388 test_expr expr-6.60 "t1='a\266b', t2='a\[x-\267\]b'" {t1 GLOB t2} 1 389 test_expr expr-6.61 "t1='a\266b', t2='a\[x-\266\]b'" {t1 GLOB t2} 1 390 test_expr expr-6.62 "t1='a\266b', t2='a\[x-\265\]b'" {t1 GLOB t2} 0 391 } 392} 393test_expr expr-6.63 {t1=NULL, t2='a*?c'} {t1 GLOB t2} {{}} 394test_expr expr-6.64 {t1='ac', t2=NULL} {t1 GLOB t2} {{}} 395test_expr expr-6.65 {t1=NULL, t2='a*?c'} {t1 NOT GLOB t2} {{}} 396test_expr expr-6.66 {t1='ac', t2=NULL} {t1 NOT GLOB t2} {{}} 397 398test_expr expr-case.1 {i1=1, i2=2} \ 399 {CASE WHEN i1 = i2 THEN 'eq' ELSE 'ne' END} ne 400test_expr expr-case.2 {i1=2, i2=2} \ 401 {CASE WHEN i1 = i2 THEN 'eq' ELSE 'ne' END} eq 402test_expr expr-case.3 {i1=NULL, i2=2} \ 403 {CASE WHEN i1 = i2 THEN 'eq' ELSE 'ne' END} ne 404test_expr expr-case.4 {i1=2, i2=NULL} \ 405 {CASE WHEN i1 = i2 THEN 'eq' ELSE 'ne' END} ne 406test_expr expr-case.5 {i1=2} \ 407 {CASE i1 WHEN 1 THEN 'one' WHEN 2 THEN 'two' ELSE 'error' END} two 408test_expr expr-case.6 {i1=1} \ 409 {CASE i1 WHEN 1 THEN 'one' WHEN NULL THEN 'two' ELSE 'error' END} one 410test_expr expr-case.7 {i1=2} \ 411 {CASE i1 WHEN 1 THEN 'one' WHEN NULL THEN 'two' ELSE 'error' END} error 412test_expr expr-case.8 {i1=3} \ 413 {CASE i1 WHEN 1 THEN 'one' WHEN NULL THEN 'two' ELSE 'error' END} error 414test_expr expr-case.9 {i1=3} \ 415 {CASE i1 WHEN 1 THEN 'one' WHEN 2 THEN 'two' ELSE 'error' END} error 416test_expr expr-case.10 {i1=3} \ 417 {CASE i1 WHEN 1 THEN 'one' WHEN 2 THEN 'two' END} {{}} 418test_expr expr-case.11 {i1=null} \ 419 {CASE i1 WHEN 1 THEN 'one' WHEN 2 THEN 'two' ELSE 3 END} 3 420test_expr expr-case.12 {i1=1} \ 421 {CASE i1 WHEN 1 THEN null WHEN 2 THEN 'two' ELSE 3 END} {{}} 422test_expr expr-case.13 {i1=7} \ 423 { CASE WHEN i1 < 5 THEN 'low' 424 WHEN i1 < 10 THEN 'medium' 425 WHEN i1 < 15 THEN 'high' ELSE 'error' END} medium 426 427 428# The sqliteExprIfFalse and sqliteExprIfTrue routines are only 429# executed as part of a WHERE clause. Create a table suitable 430# for testing these functions. 431# 432execsql {DROP TABLE test1} 433execsql {CREATE TABLE test1(a int, b int);} 434for {set i 1} {$i<=20} {incr i} { 435 execsql "INSERT INTO test1 VALUES($i,[expr {int(pow(2,$i))}])" 436} 437execsql "INSERT INTO test1 VALUES(NULL,0)" 438do_test expr-7.1 { 439 execsql {SELECT * FROM test1 ORDER BY a} 440} {{} 0 1 2 2 4 3 8 4 16 5 32 6 64 7 128 8 256 9 512 10 1024 11 2048 12 4096 13 8192 14 16384 15 32768 16 65536 17 131072 18 262144 19 524288 20 1048576} 441 442proc test_expr2 {name expr result} { 443 do_test $name [format { 444 execsql {SELECT a FROM test1 WHERE %s ORDER BY a} 445 } $expr] $result 446} 447 448test_expr2 expr-7.2 {a<10 AND a>8} {9} 449test_expr2 expr-7.3 {a<=10 AND a>=8} {8 9 10} 450test_expr2 expr-7.4 {a>=8 AND a<=10} {8 9 10} 451test_expr2 expr-7.5 {a>=20 OR a<=1} {1 20} 452test_expr2 expr-7.6 {b!=4 AND a<=3} {1 3} 453test_expr2 expr-7.7 {b==8 OR b==16 OR b==32} {3 4 5} 454test_expr2 expr-7.8 {NOT b<>8 OR b==1024} {3 10} 455test_expr2 expr-7.9 {b LIKE '10%'} {10 20} 456test_expr2 expr-7.10 {b LIKE '_4'} {6} 457test_expr2 expr-7.11 {a GLOB '1?'} {10 11 12 13 14 15 16 17 18 19} 458test_expr2 expr-7.12 {b GLOB '1*4'} {10 14} 459test_expr2 expr-7.13 {b GLOB '*1[456]'} {4} 460test_expr2 expr-7.14 {a ISNULL} {{}} 461test_expr2 expr-7.15 {a NOTNULL AND a<3} {1 2} 462test_expr2 expr-7.16 {a AND a<3} {1 2} 463test_expr2 expr-7.17 {NOT a} {} 464test_expr2 expr-7.18 {a==11 OR (b>1000 AND b<2000)} {10 11} 465test_expr2 expr-7.19 {a<=1 OR a>=20} {1 20} 466test_expr2 expr-7.20 {a<1 OR a>20} {} 467test_expr2 expr-7.21 {a>19 OR a<1} {20} 468test_expr2 expr-7.22 {a!=1 OR a=100} \ 469 {2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20} 470test_expr2 expr-7.23 {(a notnull AND a<4) OR a==8} {1 2 3 8} 471test_expr2 expr-7.24 {a LIKE '2_' OR a==8} {8 20} 472test_expr2 expr-7.25 {a GLOB '2?' OR a==8} {8 20} 473test_expr2 expr-7.26 {a isnull OR a=8} {{} 8} 474test_expr2 expr-7.27 {a notnull OR a=8} \ 475 {1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20} 476test_expr2 expr-7.28 {a<0 OR b=0} {{}} 477test_expr2 expr-7.29 {b=0 OR a<0} {{}} 478test_expr2 expr-7.30 {a<0 AND b=0} {} 479test_expr2 expr-7.31 {b=0 AND a<0} {} 480test_expr2 expr-7.32 {a IS NULL AND (a<0 OR b=0)} {{}} 481test_expr2 expr-7.33 {a IS NULL AND (b=0 OR a<0)} {{}} 482test_expr2 expr-7.34 {a IS NULL AND (a<0 AND b=0)} {} 483test_expr2 expr-7.35 {a IS NULL AND (b=0 AND a<0)} {} 484test_expr2 expr-7.32 {(a<0 OR b=0) AND a IS NULL} {{}} 485test_expr2 expr-7.33 {(b=0 OR a<0) AND a IS NULL} {{}} 486test_expr2 expr-7.34 {(a<0 AND b=0) AND a IS NULL} {} 487test_expr2 expr-7.35 {(b=0 AND a<0) AND a IS NULL} {} 488test_expr2 expr-7.36 {a<2 OR (a<0 OR b=0)} {{} 1} 489test_expr2 expr-7.37 {a<2 OR (b=0 OR a<0)} {{} 1} 490test_expr2 expr-7.38 {a<2 OR (a<0 AND b=0)} {1} 491test_expr2 expr-7.39 {a<2 OR (b=0 AND a<0)} {1} 492test_expr2 expr-7.40 {((a<2 OR a IS NULL) AND b<3) OR b>1e10} {{} 1} 493test_expr2 expr-7.41 {a BETWEEN -1 AND 1} {1} 494test_expr2 expr-7.42 {a NOT BETWEEN 2 AND 100} {1} 495test_expr2 expr-7.43 {(b+1234)||'this is a string that is at least 32 characters long' BETWEEN 1 AND 2} {} 496test_expr2 expr-7.44 {123||'xabcdefghijklmnopqrstuvwyxz01234567890'||a BETWEEN '123a' AND '123b'} {} 497test_expr2 expr-7.45 {((123||'xabcdefghijklmnopqrstuvwyxz01234567890'||a) BETWEEN '123a' AND '123b')<0} {} 498test_expr2 expr-7.46 {((123||'xabcdefghijklmnopqrstuvwyxz01234567890'||a) BETWEEN '123a' AND '123z')>0} {1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20} 499 500test_expr2 expr-7.50 {((a between 1 and 2 OR 0) AND 1) OR 0} {1 2} 501test_expr2 expr-7.51 {((a not between 3 and 100 OR 0) AND 1) OR 0} {1 2} 502test_expr2 expr-7.52 {((a in (1,2) OR 0) AND 1) OR 0} {1 2} 503test_expr2 expr-7.53 {((a not in (3,4,5,6,7,8,9,10) OR 0) AND a<11) OR 0} {1 2} 504test_expr2 expr-7.54 {((a>0 OR 0) AND a<3) OR 0} {1 2} 505test_expr2 expr-7.55 {((a in (1,2) OR 0) IS NULL AND 1) OR 0} {{}} 506test_expr2 expr-7.56 {((a not in (3,4,5,6,7,8,9,10) IS NULL OR 0) AND 1) OR 0} \ 507 {{}} 508test_expr2 expr-7.57 {((a>0 IS NULL OR 0) AND 1) OR 0} {{}} 509 510test_expr2 expr-7.58 {(a||'')<='1'} {1} 511 512test_expr2 expr-7.59 {LIKE('10%',b)} {10 20} 513test_expr2 expr-7.60 {LIKE('_4',b)} {6} 514test_expr2 expr-7.61 {GLOB('1?',a)} {10 11 12 13 14 15 16 17 18 19} 515test_expr2 expr-7.62 {GLOB('1*4',b)} {10 14} 516test_expr2 expr-7.63 {GLOB('*1[456]',b)} {4} 517 518 519finish_test 520