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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 1.59 2007/09/01 18:24:55 danielk1977 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
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} {7.0}
51test_expr expr-1.23 {i1=1, i2=2, r1=3.0} {(i1+i2)*r1} {9.0}
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
134# Check for proper handling of 64-bit integer values.
135#
136test_expr expr-1.102 {i1=40, i2=1} {i2<<i1} 1099511627776
137
138test_expr expr-1.103 {i1=0} {(-2147483648.0 % -1)} 0.0
139test_expr expr-1.104 {i1=0} {(-9223372036854775808.0 % -1)} 0.0
140test_expr expr-1.105 {i1=0} {(-9223372036854775808.0 / -1)>1} 1
141
142test_expr expr-1.106 {i1=0} {(1<<63)/-1} -9223372036854775808
143test_expr expr-1.107 {i1=0} {(1<<63)%-1} 0
144
145test_expr expr-2.1 {r1=1.23, r2=2.34} {r1+r2} 3.57
146test_expr expr-2.2 {r1=1.23, r2=2.34} {r1-r2} -1.11
147test_expr expr-2.3 {r1=1.23, r2=2.34} {r1*r2} 2.8782
148set tcl_precision 15
149test_expr expr-2.4 {r1=1.23, r2=2.34} {r1/r2} 0.525641025641026
150test_expr expr-2.5 {r1=1.23, r2=2.34} {r2/r1} 1.90243902439024
151test_expr expr-2.6 {r1=1.23, r2=2.34} {r2<r1} 0
152test_expr expr-2.7 {r1=1.23, r2=2.34} {r2<=r1} 0
153test_expr expr-2.8 {r1=1.23, r2=2.34} {r2>r1} 1
154test_expr expr-2.9 {r1=1.23, r2=2.34} {r2>=r1} 1
155test_expr expr-2.10 {r1=1.23, r2=2.34} {r2!=r1} 1
156test_expr expr-2.11 {r1=1.23, r2=2.34} {r2=r1} 0
157test_expr expr-2.12 {r1=1.23, r2=2.34} {r2<>r1} 1
158test_expr expr-2.13 {r1=1.23, r2=2.34} {r2==r1} 0
159test_expr expr-2.14 {r1=2.34, r2=2.34} {r2<r1} 0
160test_expr expr-2.15 {r1=2.34, r2=2.34} {r2<=r1} 1
161test_expr expr-2.16 {r1=2.34, r2=2.34} {r2>r1} 0
162test_expr expr-2.17 {r1=2.34, r2=2.34} {r2>=r1} 1
163test_expr expr-2.18 {r1=2.34, r2=2.34} {r2!=r1} 0
164test_expr expr-2.19 {r1=2.34, r2=2.34} {r2=r1} 1
165test_expr expr-2.20 {r1=2.34, r2=2.34} {r2<>r1} 0
166test_expr expr-2.21 {r1=2.34, r2=2.34} {r2==r1} 1
167test_expr expr-2.22 {r1=1.23, r2=2.34} {min(r1,r2,r1+r2,r1-r2)} {-1.11}
168test_expr expr-2.23 {r1=1.23, r2=2.34} {max(r1,r2,r1+r2,r1-r2)} {3.57}
169test_expr expr-2.24 {r1=25.0, r2=11.0} {r1%r2} 3.0
170test_expr expr-2.25 {r1=1.23, r2=NULL} {coalesce(r1+r2,99.0)} 99.0
171test_expr expr-2.26 {r1=1e300, r2=1e300} {coalesce((r1*r2)*0.0,99.0)} 99.0
172
173test_expr expr-3.1 {t1='abc', t2='xyz'} {t1<t2} 1
174test_expr expr-3.2 {t1='xyz', t2='abc'} {t1<t2} 0
175test_expr expr-3.3 {t1='abc', t2='abc'} {t1<t2} 0
176test_expr expr-3.4 {t1='abc', t2='xyz'} {t1<=t2} 1
177test_expr expr-3.5 {t1='xyz', t2='abc'} {t1<=t2} 0
178test_expr expr-3.6 {t1='abc', t2='abc'} {t1<=t2} 1
179test_expr expr-3.7 {t1='abc', t2='xyz'} {t1>t2} 0
180test_expr expr-3.8 {t1='xyz', t2='abc'} {t1>t2} 1
181test_expr expr-3.9 {t1='abc', t2='abc'} {t1>t2} 0
182test_expr expr-3.10 {t1='abc', t2='xyz'} {t1>=t2} 0
183test_expr expr-3.11 {t1='xyz', t2='abc'} {t1>=t2} 1
184test_expr expr-3.12 {t1='abc', t2='abc'} {t1>=t2} 1
185test_expr expr-3.13 {t1='abc', t2='xyz'} {t1=t2} 0
186test_expr expr-3.14 {t1='xyz', t2='abc'} {t1=t2} 0
187test_expr expr-3.15 {t1='abc', t2='abc'} {t1=t2} 1
188test_expr expr-3.16 {t1='abc', t2='xyz'} {t1==t2} 0
189test_expr expr-3.17 {t1='xyz', t2='abc'} {t1==t2} 0
190test_expr expr-3.18 {t1='abc', t2='abc'} {t1==t2} 1
191test_expr expr-3.19 {t1='abc', t2='xyz'} {t1<>t2} 1
192test_expr expr-3.20 {t1='xyz', t2='abc'} {t1<>t2} 1
193test_expr expr-3.21 {t1='abc', t2='abc'} {t1<>t2} 0
194test_expr expr-3.22 {t1='abc', t2='xyz'} {t1!=t2} 1
195test_expr expr-3.23 {t1='xyz', t2='abc'} {t1!=t2} 1
196test_expr expr-3.24 {t1='abc', t2='abc'} {t1!=t2} 0
197test_expr expr-3.25 {t1=NULL, t2='hi'} {t1 isnull} 1
198test_expr expr-3.25b {t1=NULL, t2='hi'} {t1 is null} 1
199test_expr expr-3.26 {t1=NULL, t2='hi'} {t2 isnull} 0
200test_expr expr-3.27 {t1=NULL, t2='hi'} {t1 notnull} 0
201test_expr expr-3.28 {t1=NULL, t2='hi'} {t2 notnull} 1
202test_expr expr-3.28b {t1=NULL, t2='hi'} {t2 is not null} 1
203test_expr expr-3.29 {t1='xyz', t2='abc'} {t1||t2} {xyzabc}
204test_expr expr-3.30 {t1=NULL, t2='abc'} {t1||t2} {{}}
205test_expr expr-3.31 {t1='xyz', t2=NULL} {t1||t2} {{}}
206test_expr expr-3.32 {t1='xyz', t2='abc'} {t1||' hi '||t2} {{xyz hi abc}}
207test_expr epxr-3.33 {t1='abc', t2=NULL} {coalesce(t1<t2,99)} 99
208test_expr epxr-3.34 {t1='abc', t2=NULL} {coalesce(t2<t1,99)} 99
209test_expr epxr-3.35 {t1='abc', t2=NULL} {coalesce(t1>t2,99)} 99
210test_expr epxr-3.36 {t1='abc', t2=NULL} {coalesce(t2>t1,99)} 99
211test_expr epxr-3.37 {t1='abc', t2=NULL} {coalesce(t1<=t2,99)} 99
212test_expr epxr-3.38 {t1='abc', t2=NULL} {coalesce(t2<=t1,99)} 99
213test_expr epxr-3.39 {t1='abc', t2=NULL} {coalesce(t1>=t2,99)} 99
214test_expr epxr-3.40 {t1='abc', t2=NULL} {coalesce(t2>=t1,99)} 99
215test_expr epxr-3.41 {t1='abc', t2=NULL} {coalesce(t1==t2,99)} 99
216test_expr epxr-3.42 {t1='abc', t2=NULL} {coalesce(t2==t1,99)} 99
217test_expr epxr-3.43 {t1='abc', t2=NULL} {coalesce(t1!=t2,99)} 99
218test_expr epxr-3.44 {t1='abc', t2=NULL} {coalesce(t2!=t1,99)} 99
219
220test_expr expr-4.1 {t1='abc', t2='Abc'} {t1<t2} 0
221test_expr expr-4.2 {t1='abc', t2='Abc'} {t1>t2} 1
222test_expr expr-4.3 {t1='abc', t2='Bbc'} {t1<t2} 0
223test_expr expr-4.4 {t1='abc', t2='Bbc'} {t1>t2} 1
224test_expr expr-4.5 {t1='0', t2='0.0'} {t1==t2} 0
225test_expr expr-4.6 {t1='0.000', t2='0.0'} {t1==t2} 0
226test_expr expr-4.7 {t1=' 0.000', t2=' 0.0'} {t1==t2} 0
227test_expr expr-4.8 {t1='0.0', t2='abc'} {t1<t2} 1
228test_expr expr-4.9 {t1='0.0', t2='abc'} {t1==t2} 0
229test_expr expr-4.10 {r1='0.0', r2='abc'} {r1>r2} 0
230test_expr expr-4.11 {r1='abc', r2='Abc'} {r1<r2} 0
231test_expr expr-4.12 {r1='abc', r2='Abc'} {r1>r2} 1
232test_expr expr-4.13 {r1='abc', r2='Bbc'} {r1<r2} 0
233test_expr expr-4.14 {r1='abc', r2='Bbc'} {r1>r2} 1
234test_expr expr-4.15 {r1='0', r2='0.0'} {r1==r2} 1
235test_expr expr-4.16 {r1='0.000', r2='0.0'} {r1==r2} 1
236test_expr expr-4.17 {r1=' 0.000', r2=' 0.0'} {r1==r2} 0
237test_expr expr-4.18 {r1='0.0', r2='abc'} {r1<r2} 1
238test_expr expr-4.19 {r1='0.0', r2='abc'} {r1==r2} 0
239test_expr expr-4.20 {r1='0.0', r2='abc'} {r1>r2} 0
240
241# CSL is true if LIKE is case sensitive and false if not.
242# NCSL is the opposite. Use these variables as the result
243# on operations where case makes a difference.
244set CSL $sqlite_options(casesensitivelike)
245set NCSL [expr {!$CSL}]
246
247test_expr expr-5.1 {t1='abc', t2='xyz'} {t1 LIKE t2} 0
248test_expr expr-5.2a {t1='abc', t2='abc'} {t1 LIKE t2} 1
249test_expr expr-5.2b {t1='abc', t2='ABC'} {t1 LIKE t2} $NCSL
250test_expr expr-5.3a {t1='abc', t2='a_c'} {t1 LIKE t2} 1
251test_expr expr-5.3b {t1='abc', t2='A_C'} {t1 LIKE t2} $NCSL
252test_expr expr-5.4 {t1='abc', t2='abc_'} {t1 LIKE t2} 0
253test_expr expr-5.5a {t1='abc', t2='a%c'} {t1 LIKE t2} 1
254test_expr expr-5.5b {t1='abc', t2='A%C'} {t1 LIKE t2} $NCSL
255test_expr expr-5.5c {t1='abdc', t2='a%c'} {t1 LIKE t2} 1
256test_expr expr-5.5d {t1='ac', t2='a%c'} {t1 LIKE t2} 1
257test_expr expr-5.5e {t1='ac', t2='A%C'} {t1 LIKE t2} $NCSL
258test_expr expr-5.6a {t1='abxyzzyc', t2='a%c'} {t1 LIKE t2} 1
259test_expr expr-5.6b {t1='abxyzzyc', t2='A%C'} {t1 LIKE t2} $NCSL
260test_expr expr-5.7a {t1='abxyzzy', t2='a%c'} {t1 LIKE t2} 0
261test_expr expr-5.7b {t1='abxyzzy', t2='A%C'} {t1 LIKE t2} 0
262test_expr expr-5.8a {t1='abxyzzycx', t2='a%c'} {t1 LIKE t2} 0
263test_expr expr-5.8b {t1='abxyzzycy', t2='a%cx'} {t1 LIKE t2} 0
264test_expr expr-5.8c {t1='abxyzzycx', t2='A%C'} {t1 LIKE t2} 0
265test_expr expr-5.8d {t1='abxyzzycy', t2='A%CX'} {t1 LIKE t2} 0
266test_expr expr-5.9a {t1='abc', t2='a%_c'} {t1 LIKE t2} 1
267test_expr expr-5.9b {t1='ac', t2='a%_c'} {t1 LIKE t2} 0
268test_expr expr-5.9c {t1='abc', t2='A%_C'} {t1 LIKE t2} $NCSL
269test_expr expr-5.9d {t1='ac', t2='A%_C'} {t1 LIKE t2} 0
270test_expr expr-5.10a {t1='abxyzzyc', t2='a%_c'} {t1 LIKE t2} 1
271test_expr expr-5.10b {t1='abxyzzyc', t2='A%_C'} {t1 LIKE t2} $NCSL
272test_expr expr-5.11 {t1='abc', t2='xyz'} {t1 NOT LIKE t2} 1
273test_expr expr-5.12a {t1='abc', t2='abc'} {t1 NOT LIKE t2} 0
274test_expr expr-5.12b {t1='abc', t2='ABC'} {t1 NOT LIKE t2} $CSL
275test_expr expr-5.13 {t1='A'} {t1 LIKE 'A%_'} 0
276test_expr expr-5.14 {t1='AB'} {t1 LIKE 'A%b' ESCAPE 'b'} 0
277
278# The following tests only work on versions of TCL that support Unicode
279#
280if {"\u1234"!="u1234"} {
281 test_expr expr-5.13a "t1='a\u0080c', t2='a_c'" {t1 LIKE t2} 1
282 test_expr expr-5.13b "t1='a\u0080c', t2='A_C'" {t1 LIKE t2} $NCSL
283 test_expr expr-5.14a "t1='a\u07FFc', t2='a_c'" {t1 LIKE t2} 1
284 test_expr expr-5.14b "t1='a\u07FFc', t2='A_C'" {t1 LIKE t2} $NCSL
285 test_expr expr-5.15a "t1='a\u0800c', t2='a_c'" {t1 LIKE t2} 1
286 test_expr expr-5.15b "t1='a\u0800c', t2='A_C'" {t1 LIKE t2} $NCSL
287 test_expr expr-5.16a "t1='a\uFFFFc', t2='a_c'" {t1 LIKE t2} 1
288 test_expr expr-5.16b "t1='a\uFFFFc', t2='A_C'" {t1 LIKE t2} $NCSL
289 test_expr expr-5.17 "t1='a\u0080', t2='A__'" {t1 LIKE t2} 0
290 test_expr expr-5.18 "t1='a\u07FF', t2='A__'" {t1 LIKE t2} 0
291 test_expr expr-5.19 "t1='a\u0800', t2='A__'" {t1 LIKE t2} 0
292 test_expr expr-5.20 "t1='a\uFFFF', t2='A__'" {t1 LIKE t2} 0
293 test_expr expr-5.21a "t1='ax\uABCD', t2='a_\uABCD'" {t1 LIKE t2} 1
294 test_expr expr-5.21b "t1='ax\uABCD', t2='A_\uABCD'" {t1 LIKE t2} $NCSL
295 test_expr expr-5.22a "t1='ax\u1234', t2='a%\u1234'" {t1 LIKE t2} 1
296 test_expr expr-5.22b "t1='ax\u1234', t2='A%\u1234'" {t1 LIKE t2} $NCSL
297 test_expr expr-5.23a "t1='ax\uFEDC', t2='a_%'" {t1 LIKE t2} 1
298 test_expr expr-5.23b "t1='ax\uFEDC', t2='A_%'" {t1 LIKE t2} $NCSL
299 test_expr expr-5.24a "t1='ax\uFEDCy\uFEDC', t2='a%\uFEDC'" {t1 LIKE t2} 1
300 test_expr expr-5.24b "t1='ax\uFEDCy\uFEDC', t2='A%\uFEDC'" {t1 LIKE t2} $NCSL
301}
302
303test_expr expr-5.54 {t1='abc', t2=NULL} {t1 LIKE t2} {{}}
304test_expr expr-5.55 {t1='abc', t2=NULL} {t1 NOT LIKE t2} {{}}
305test_expr expr-5.56 {t1='abc', t2=NULL} {t2 LIKE t1} {{}}
306test_expr expr-5.57 {t1='abc', t2=NULL} {t2 NOT LIKE t1} {{}}
307
308# LIKE expressions that use ESCAPE characters.
309test_expr expr-5.58a {t1='abc', t2='a_c'} {t1 LIKE t2 ESCAPE '7'} 1
310test_expr expr-5.58b {t1='abc', t2='A_C'} {t1 LIKE t2 ESCAPE '7'} $NCSL
311test_expr expr-5.59a {t1='a_c', t2='a7_c'} {t1 LIKE t2 ESCAPE '7'} 1
312test_expr expr-5.59b {t1='a_c', t2='A7_C'} {t1 LIKE t2 ESCAPE '7'} $NCSL
313test_expr expr-5.60a {t1='abc', t2='a7_c'} {t1 LIKE t2 ESCAPE '7'} 0
314test_expr expr-5.60b {t1='abc', t2='A7_C'} {t1 LIKE t2 ESCAPE '7'} 0
315test_expr expr-5.61a {t1='a7Xc', t2='a7_c'} {t1 LIKE t2 ESCAPE '7'} 0
316test_expr expr-5.61b {t1='a7Xc', t2='A7_C'} {t1 LIKE t2 ESCAPE '7'} 0
317test_expr expr-5.62a {t1='abcde', t2='a%e'} {t1 LIKE t2 ESCAPE '7'} 1
318test_expr expr-5.62b {t1='abcde', t2='A%E'} {t1 LIKE t2 ESCAPE '7'} $NCSL
319test_expr expr-5.63a {t1='abcde', t2='a7%e'} {t1 LIKE t2 ESCAPE '7'} 0
320test_expr expr-5.63b {t1='abcde', t2='A7%E'} {t1 LIKE t2 ESCAPE '7'} 0
321test_expr expr-5.64a {t1='a7cde', t2='a7%e'} {t1 LIKE t2 ESCAPE '7'} 0
322test_expr expr-5.64b {t1='a7cde', t2='A7%E'} {t1 LIKE t2 ESCAPE '7'} 0
323test_expr expr-5.65a {t1='a7cde', t2='a77%e'} {t1 LIKE t2 ESCAPE '7'} 1
324test_expr expr-5.65b {t1='a7cde', t2='A77%E'} {t1 LIKE t2 ESCAPE '7'} $NCSL
325test_expr expr-5.66a {t1='abc7', t2='a%77'} {t1 LIKE t2 ESCAPE '7'} 1
326test_expr expr-5.66b {t1='abc7', t2='A%77'} {t1 LIKE t2 ESCAPE '7'} $NCSL
327test_expr expr-5.67a {t1='abc_', t2='a%7_'} {t1 LIKE t2 ESCAPE '7'} 1
328test_expr expr-5.67b {t1='abc_', t2='A%7_'} {t1 LIKE t2 ESCAPE '7'} $NCSL
329test_expr expr-5.68a {t1='abc7', t2='a%7_'} {t1 LIKE t2 ESCAPE '7'} 0
330test_expr expr-5.68b {t1='abc7', t2='A%7_'} {t1 LIKE t2 ESCAPE '7'} 0
331
332# These are the same test as the block above, but using a multi-byte
333# character as the escape character.
334if {"\u1234"!="u1234"} {
335 test_expr expr-5.69a "t1='abc', t2='a_c'" \
336 "t1 LIKE t2 ESCAPE '\u1234'" 1
337 test_expr expr-5.69b "t1='abc', t2='A_C'" \
338 "t1 LIKE t2 ESCAPE '\u1234'" $NCSL
339 test_expr expr-5.70a "t1='a_c', t2='a\u1234_c'" \
340 "t1 LIKE t2 ESCAPE '\u1234'" 1
341 test_expr expr-5.70b "t1='a_c', t2='A\u1234_C'" \
342 "t1 LIKE t2 ESCAPE '\u1234'" $NCSL
343 test_expr expr-5.71a "t1='abc', t2='a\u1234_c'" \
344 "t1 LIKE t2 ESCAPE '\u1234'" 0
345 test_expr expr-5.71b "t1='abc', t2='A\u1234_C'" \
346 "t1 LIKE t2 ESCAPE '\u1234'" 0
347 test_expr expr-5.72a "t1='a\u1234Xc', t2='a\u1234_c'" \
348 "t1 LIKE t2 ESCAPE '\u1234'" 0
349 test_expr expr-5.72b "t1='a\u1234Xc', t2='A\u1234_C'" \
350 "t1 LIKE t2 ESCAPE '\u1234'" 0
351 test_expr expr-5.73a "t1='abcde', t2='a%e'" \
352 "t1 LIKE t2 ESCAPE '\u1234'" 1
353 test_expr expr-5.73b "t1='abcde', t2='A%E'" \
354 "t1 LIKE t2 ESCAPE '\u1234'" $NCSL
355 test_expr expr-5.74a "t1='abcde', t2='a\u1234%e'" \
356 "t1 LIKE t2 ESCAPE '\u1234'" 0
357 test_expr expr-5.74b "t1='abcde', t2='A\u1234%E'" \
358 "t1 LIKE t2 ESCAPE '\u1234'" 0
359 test_expr expr-5.75a "t1='a\u1234cde', t2='a\u1234%e'" \
360 "t1 LIKE t2 ESCAPE '\u1234'" 0
361 test_expr expr-5.75b "t1='a\u1234cde', t2='A\u1234%E'" \
362 "t1 LIKE t2 ESCAPE '\u1234'" 0
363 test_expr expr-5.76a "t1='a\u1234cde', t2='a\u1234\u1234%e'" \
364 "t1 LIKE t2 ESCAPE '\u1234'" 1
365 test_expr expr-5.76b "t1='a\u1234cde', t2='A\u1234\u1234%E'" \
366 "t1 LIKE t2 ESCAPE '\u1234'" $NCSL
367 test_expr expr-5.77a "t1='abc\u1234', t2='a%\u1234\u1234'" \
368 "t1 LIKE t2 ESCAPE '\u1234'" 1
369 test_expr expr-5.77b "t1='abc\u1234', t2='A%\u1234\u1234'" \
370 "t1 LIKE t2 ESCAPE '\u1234'" $NCSL
371 test_expr expr-5.78a "t1='abc_', t2='a%\u1234_'" \
372 "t1 LIKE t2 ESCAPE '\u1234'" 1
373 test_expr expr-5.78b "t1='abc_', t2='A%\u1234_'" \
374 "t1 LIKE t2 ESCAPE '\u1234'" $NCSL
375 test_expr expr-5.79a "t1='abc\u1234', t2='a%\u1234_'" \
376 "t1 LIKE t2 ESCAPE '\u1234'" 0
377 test_expr expr-5.79b "t1='abc\u1234', t2='A%\u1234_'" \
378 "t1 LIKE t2 ESCAPE '\u1234'" 0
379}
380
381test_expr expr-6.1 {t1='abc', t2='xyz'} {t1 GLOB t2} 0
382test_expr expr-6.2 {t1='abc', t2='ABC'} {t1 GLOB t2} 0
383test_expr expr-6.3 {t1='abc', t2='A?C'} {t1 GLOB t2} 0
384test_expr expr-6.4 {t1='abc', t2='a?c'} {t1 GLOB t2} 1
385test_expr expr-6.5 {t1='abc', t2='abc?'} {t1 GLOB t2} 0
386test_expr expr-6.6 {t1='abc', t2='A*C'} {t1 GLOB t2} 0
387test_expr expr-6.7 {t1='abc', t2='a*c'} {t1 GLOB t2} 1
388test_expr expr-6.8 {t1='abxyzzyc', t2='a*c'} {t1 GLOB t2} 1
389test_expr expr-6.9 {t1='abxyzzy', t2='a*c'} {t1 GLOB t2} 0
390test_expr expr-6.10 {t1='abxyzzycx', t2='a*c'} {t1 GLOB t2} 0
391test_expr expr-6.11 {t1='abc', t2='xyz'} {t1 NOT GLOB t2} 1
392test_expr expr-6.12 {t1='abc', t2='abc'} {t1 NOT GLOB t2} 0
393test_expr expr-6.13 {t1='abc', t2='a[bx]c'} {t1 GLOB t2} 1
394test_expr expr-6.14 {t1='abc', t2='a[cx]c'} {t1 GLOB t2} 0
395test_expr expr-6.15 {t1='abc', t2='a[a-d]c'} {t1 GLOB t2} 1
396test_expr expr-6.16 {t1='abc', t2='a[^a-d]c'} {t1 GLOB t2} 0
397test_expr expr-6.17 {t1='abc', t2='a[A-Dc]c'} {t1 GLOB t2} 0
398test_expr expr-6.18 {t1='abc', t2='a[^A-Dc]c'} {t1 GLOB t2} 1
399test_expr expr-6.19 {t1='abc', t2='a[]b]c'} {t1 GLOB t2} 1
400test_expr expr-6.20 {t1='abc', t2='a[^]b]c'} {t1 GLOB t2} 0
401test_expr expr-6.21a {t1='abcdefg', t2='a*[de]g'} {t1 GLOB t2} 0
402test_expr expr-6.21b {t1='abcdefg', t2='a*[df]g'} {t1 GLOB t2} 1
403test_expr expr-6.21c {t1='abcdefg', t2='a*[d-h]g'} {t1 GLOB t2} 1
404test_expr expr-6.21d {t1='abcdefg', t2='a*[b-e]g'} {t1 GLOB t2} 0
405test_expr expr-6.22a {t1='abcdefg', t2='a*[^de]g'} {t1 GLOB t2} 1
406test_expr expr-6.22b {t1='abcdefg', t2='a*[^def]g'} {t1 GLOB t2} 0
407test_expr expr-6.23 {t1='abcdefg', t2='a*?g'} {t1 GLOB t2} 1
408test_expr expr-6.24 {t1='ac', t2='a*c'} {t1 GLOB t2} 1
409test_expr expr-6.25 {t1='ac', t2='a*?c'} {t1 GLOB t2} 0
410test_expr expr-6.26 {t1='a*c', t2='a[*]c'} {t1 GLOB t2} 1
411test_expr expr-6.27 {t1='a?c', t2='a[?]c'} {t1 GLOB t2} 1
412test_expr expr-6.28 {t1='a[c', t2='a[[]c'} {t1 GLOB t2} 1
413
414
415# These tests only work on versions of TCL that support Unicode
416#
417if {"\u1234"!="u1234"} {
418 test_expr expr-6.26 "t1='a\u0080c', t2='a?c'" {t1 GLOB t2} 1
419 test_expr expr-6.27 "t1='a\u07ffc', t2='a?c'" {t1 GLOB t2} 1
420 test_expr expr-6.28 "t1='a\u0800c', t2='a?c'" {t1 GLOB t2} 1
421 test_expr expr-6.29 "t1='a\uffffc', t2='a?c'" {t1 GLOB t2} 1
422 test_expr expr-6.30 "t1='a\u1234', t2='a?'" {t1 GLOB t2} 1
423 test_expr expr-6.31 "t1='a\u1234', t2='a??'" {t1 GLOB t2} 0
424 test_expr expr-6.32 "t1='ax\u1234', t2='a?\u1234'" {t1 GLOB t2} 1
425 test_expr expr-6.33 "t1='ax\u1234', t2='a*\u1234'" {t1 GLOB t2} 1
426 test_expr expr-6.34 "t1='ax\u1234y\u1234', t2='a*\u1234'" {t1 GLOB t2} 1
427 test_expr expr-6.35 "t1='a\u1234b', t2='a\[x\u1234y\]b'" {t1 GLOB t2} 1
428 test_expr expr-6.36 "t1='a\u1234b', t2='a\[\u1233-\u1235\]b'" {t1 GLOB t2} 1
429 test_expr expr-6.37 "t1='a\u1234b', t2='a\[\u1234-\u124f\]b'" {t1 GLOB t2} 1
430 test_expr expr-6.38 "t1='a\u1234b', t2='a\[\u1235-\u124f\]b'" {t1 GLOB t2} 0
431 test_expr expr-6.39 "t1='a\u1234b', t2='a\[a-\u1235\]b'" {t1 GLOB t2} 1
432 test_expr expr-6.40 "t1='a\u1234b', t2='a\[a-\u1234\]b'" {t1 GLOB t2} 1
433 test_expr expr-6.41 "t1='a\u1234b', t2='a\[a-\u1233\]b'" {t1 GLOB t2} 0
434}
435
436test_expr expr-6.51 {t1='ABC', t2='xyz'} {t1 GLOB t2} 0
437test_expr expr-6.52 {t1='ABC', t2='abc'} {t1 GLOB t2} 0
438test_expr expr-6.53 {t1='ABC', t2='a?c'} {t1 GLOB t2} 0
439test_expr expr-6.54 {t1='ABC', t2='A?C'} {t1 GLOB t2} 1
440test_expr expr-6.55 {t1='ABC', t2='abc?'} {t1 GLOB t2} 0
441test_expr expr-6.56 {t1='ABC', t2='a*c'} {t1 GLOB t2} 0
442test_expr expr-6.57 {t1='ABC', t2='A*C'} {t1 GLOB t2} 1
443test_expr expr-6.58 {t1='ABxyzzyC', t2='A*C'} {t1 GLOB t2} 1
444test_expr expr-6.59 {t1='ABxyzzy', t2='A*C'} {t1 GLOB t2} 0
445test_expr expr-6.60 {t1='ABxyzzyCx', t2='A*C'} {t1 GLOB t2} 0
446test_expr expr-6.61 {t1='ABC', t2='xyz'} {t1 NOT GLOB t2} 1
447test_expr expr-6.62 {t1='ABC', t2='ABC'} {t1 NOT GLOB t2} 0
448test_expr expr-6.63 {t1='ABC', t2='A[Bx]C'} {t1 GLOB t2} 1
449test_expr expr-6.64 {t1='ABC', t2='A[Cx]C'} {t1 GLOB t2} 0
450test_expr expr-6.65 {t1='ABC', t2='A[A-D]C'} {t1 GLOB t2} 1
451test_expr expr-6.66 {t1='ABC', t2='A[^A-D]C'} {t1 GLOB t2} 0
452test_expr expr-6.67 {t1='ABC', t2='A[a-dC]C'} {t1 GLOB t2} 0
453test_expr expr-6.68 {t1='ABC', t2='A[^a-dC]C'} {t1 GLOB t2} 1
454test_expr expr-6.69a {t1='ABC', t2='A[]B]C'} {t1 GLOB t2} 1
455test_expr expr-6.69b {t1='A]C', t2='A[]B]C'} {t1 GLOB t2} 1
456test_expr expr-6.70a {t1='ABC', t2='A[^]B]C'} {t1 GLOB t2} 0
457test_expr expr-6.70b {t1='AxC', t2='A[^]B]C'} {t1 GLOB t2} 1
458test_expr expr-6.70c {t1='A]C', t2='A[^]B]C'} {t1 GLOB t2} 0
459test_expr expr-6.71 {t1='ABCDEFG', t2='A*[DE]G'} {t1 GLOB t2} 0
460test_expr expr-6.72 {t1='ABCDEFG', t2='A*[^DE]G'} {t1 GLOB t2} 1
461test_expr expr-6.73 {t1='ABCDEFG', t2='A*?G'} {t1 GLOB t2} 1
462test_expr expr-6.74 {t1='AC', t2='A*C'} {t1 GLOB t2} 1
463test_expr expr-6.75 {t1='AC', t2='A*?C'} {t1 GLOB t2} 0
464
465test_expr expr-6.63 {t1=NULL, t2='a*?c'} {t1 GLOB t2} {{}}
466test_expr expr-6.64 {t1='ac', t2=NULL} {t1 GLOB t2} {{}}
467test_expr expr-6.65 {t1=NULL, t2='a*?c'} {t1 NOT GLOB t2} {{}}
468test_expr expr-6.66 {t1='ac', t2=NULL} {t1 NOT GLOB t2} {{}}
469
470# Check that the affinity of a CAST expression is calculated correctly.
471ifcapable cast {
472 test_expr expr-6.67 {t1='01', t2=1} {t1 = t2} 0
473 test_expr expr-6.68 {t1='1', t2=1} {t1 = t2} 1
474 test_expr expr-6.69 {t1='01', t2=1} {CAST(t1 AS INTEGER) = t2} 1
475}
476
477test_expr expr-case.1 {i1=1, i2=2} \
478 {CASE WHEN i1 = i2 THEN 'eq' ELSE 'ne' END} ne
479test_expr expr-case.2 {i1=2, i2=2} \
480 {CASE WHEN i1 = i2 THEN 'eq' ELSE 'ne' END} eq
481test_expr expr-case.3 {i1=NULL, i2=2} \
482 {CASE WHEN i1 = i2 THEN 'eq' ELSE 'ne' END} ne
483test_expr expr-case.4 {i1=2, i2=NULL} \
484 {CASE WHEN i1 = i2 THEN 'eq' ELSE 'ne' END} ne
485test_expr expr-case.5 {i1=2} \
486 {CASE i1 WHEN 1 THEN 'one' WHEN 2 THEN 'two' ELSE 'error' END} two
487test_expr expr-case.6 {i1=1} \
488 {CASE i1 WHEN 1 THEN 'one' WHEN NULL THEN 'two' ELSE 'error' END} one
489test_expr expr-case.7 {i1=2} \
490 {CASE i1 WHEN 1 THEN 'one' WHEN NULL THEN 'two' ELSE 'error' END} error
491test_expr expr-case.8 {i1=3} \
492 {CASE i1 WHEN 1 THEN 'one' WHEN NULL THEN 'two' ELSE 'error' END} error
493test_expr expr-case.9 {i1=3} \
494 {CASE i1 WHEN 1 THEN 'one' WHEN 2 THEN 'two' ELSE 'error' END} error
495test_expr expr-case.10 {i1=3} \
496 {CASE i1 WHEN 1 THEN 'one' WHEN 2 THEN 'two' END} {{}}
497test_expr expr-case.11 {i1=null} \
498 {CASE i1 WHEN 1 THEN 'one' WHEN 2 THEN 'two' ELSE 3 END} 3
499test_expr expr-case.12 {i1=1} \
500 {CASE i1 WHEN 1 THEN null WHEN 2 THEN 'two' ELSE 3 END} {{}}
501test_expr expr-case.13 {i1=7} \
502 { CASE WHEN i1 < 5 THEN 'low'
503 WHEN i1 < 10 THEN 'medium'
504 WHEN i1 < 15 THEN 'high' ELSE 'error' END} medium
505
506
507# The sqliteExprIfFalse and sqliteExprIfTrue routines are only
508# executed as part of a WHERE clause. Create a table suitable
509# for testing these functions.
510#
511execsql {DROP TABLE test1}
512execsql {CREATE TABLE test1(a int, b int);}
513for {set i 1} {$i<=20} {incr i} {
514 execsql "INSERT INTO test1 VALUES($i,[expr {int(pow(2,$i))}])"
515}
516execsql "INSERT INTO test1 VALUES(NULL,0)"
517do_test expr-7.1 {
518 execsql {SELECT * FROM test1 ORDER BY a}
519} {{} 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}
520
521proc test_expr2 {name expr result} {
522 do_test $name [format {
523 execsql {SELECT a FROM test1 WHERE %s ORDER BY a}
524 } $expr] $result
525}
526
527test_expr2 expr-7.2 {a<10 AND a>8} {9}
528test_expr2 expr-7.3 {a<=10 AND a>=8} {8 9 10}
529test_expr2 expr-7.4 {a>=8 AND a<=10} {8 9 10}
530test_expr2 expr-7.5 {a>=20 OR a<=1} {1 20}
531test_expr2 expr-7.6 {b!=4 AND a<=3} {1 3}
532test_expr2 expr-7.7 {b==8 OR b==16 OR b==32} {3 4 5}
533test_expr2 expr-7.8 {NOT b<>8 OR b==1024} {3 10}
534test_expr2 expr-7.9 {b LIKE '10%'} {10 20}
535test_expr2 expr-7.10 {b LIKE '_4'} {6}
536test_expr2 expr-7.11 {a GLOB '1?'} {10 11 12 13 14 15 16 17 18 19}
537test_expr2 expr-7.12 {b GLOB '1*4'} {10 14}
538test_expr2 expr-7.13 {b GLOB '*1[456]'} {4}
539test_expr2 expr-7.14 {a ISNULL} {{}}
540test_expr2 expr-7.15 {a NOTNULL AND a<3} {1 2}
541test_expr2 expr-7.16 {a AND a<3} {1 2}
542test_expr2 expr-7.17 {NOT a} {}
543test_expr2 expr-7.18 {a==11 OR (b>1000 AND b<2000)} {10 11}
544test_expr2 expr-7.19 {a<=1 OR a>=20} {1 20}
545test_expr2 expr-7.20 {a<1 OR a>20} {}
546test_expr2 expr-7.21 {a>19 OR a<1} {20}
547test_expr2 expr-7.22 {a!=1 OR a=100} \
548 {2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20}
549test_expr2 expr-7.23 {(a notnull AND a<4) OR a==8} {1 2 3 8}
550test_expr2 expr-7.24 {a LIKE '2_' OR a==8} {8 20}
551test_expr2 expr-7.25 {a GLOB '2?' OR a==8} {8 20}
552test_expr2 expr-7.26 {a isnull OR a=8} {{} 8}
553test_expr2 expr-7.27 {a notnull OR a=8} \
554 {1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20}
555test_expr2 expr-7.28 {a<0 OR b=0} {{}}
556test_expr2 expr-7.29 {b=0 OR a<0} {{}}
557test_expr2 expr-7.30 {a<0 AND b=0} {}
558test_expr2 expr-7.31 {b=0 AND a<0} {}
559test_expr2 expr-7.32 {a IS NULL AND (a<0 OR b=0)} {{}}
560test_expr2 expr-7.33 {a IS NULL AND (b=0 OR a<0)} {{}}
561test_expr2 expr-7.34 {a IS NULL AND (a<0 AND b=0)} {}
562test_expr2 expr-7.35 {a IS NULL AND (b=0 AND a<0)} {}
563test_expr2 expr-7.32 {(a<0 OR b=0) AND a IS NULL} {{}}
564test_expr2 expr-7.33 {(b=0 OR a<0) AND a IS NULL} {{}}
565test_expr2 expr-7.34 {(a<0 AND b=0) AND a IS NULL} {}
566test_expr2 expr-7.35 {(b=0 AND a<0) AND a IS NULL} {}
567test_expr2 expr-7.36 {a<2 OR (a<0 OR b=0)} {{} 1}
568test_expr2 expr-7.37 {a<2 OR (b=0 OR a<0)} {{} 1}
569test_expr2 expr-7.38 {a<2 OR (a<0 AND b=0)} {1}
570test_expr2 expr-7.39 {a<2 OR (b=0 AND a<0)} {1}
571test_expr2 expr-7.40 {((a<2 OR a IS NULL) AND b<3) OR b>1e10} {{} 1}
572test_expr2 expr-7.41 {a BETWEEN -1 AND 1} {1}
573test_expr2 expr-7.42 {a NOT BETWEEN 2 AND 100} {1}
574test_expr2 expr-7.43 {(b+1234)||'this is a string that is at least 32 characters long' BETWEEN 1 AND 2} {}
575test_expr2 expr-7.44 {123||'xabcdefghijklmnopqrstuvwyxz01234567890'||a BETWEEN '123a' AND '123b'} {}
576test_expr2 expr-7.45 {((123||'xabcdefghijklmnopqrstuvwyxz01234567890'||a) BETWEEN '123a' AND '123b')<0} {}
577test_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}
578
579test_expr2 expr-7.50 {((a between 1 and 2 OR 0) AND 1) OR 0} {1 2}
580test_expr2 expr-7.51 {((a not between 3 and 100 OR 0) AND 1) OR 0} {1 2}
581
582ifcapable subquery {
583 test_expr2 expr-7.52 {((a in (1,2) OR 0) AND 1) OR 0} {1 2}
584 test_expr2 expr-7.53 \
585 {((a not in (3,4,5,6,7,8,9,10) OR 0) AND a<11) OR 0} {1 2}
586}
587test_expr2 expr-7.54 {((a>0 OR 0) AND a<3) OR 0} {1 2}
588ifcapable subquery {
589 test_expr2 expr-7.55 {((a in (1,2) OR 0) IS NULL AND 1) OR 0} {{}}
590 test_expr2 expr-7.56 \
591 {((a not in (3,4,5,6,7,8,9,10) IS NULL OR 0) AND 1) OR 0} {{}}
592}
593test_expr2 expr-7.57 {((a>0 IS NULL OR 0) AND 1) OR 0} {{}}
594
595test_expr2 expr-7.58 {(a||'')<='1'} {1}
596
597test_expr2 expr-7.59 {LIKE('10%',b)} {10 20}
598test_expr2 expr-7.60 {LIKE('_4',b)} {6}
599test_expr2 expr-7.61 {GLOB('1?',a)} {10 11 12 13 14 15 16 17 18 19}
600test_expr2 expr-7.62 {GLOB('1*4',b)} {10 14}
601test_expr2 expr-7.63 {GLOB('*1[456]',b)} {4}
602
603# Test the CURRENT_TIME, CURRENT_DATE, and CURRENT_TIMESTAMP expressions.
604#
605set sqlite_current_time 1157124849
606do_test expr-8.1 {
607 execsql {SELECT CURRENT_TIME}
608} {15:34:09}
609do_test expr-8.2 {
610 execsql {SELECT CURRENT_DATE}
611} {2006-09-01}
612do_test expr-8.3 {
613 execsql {SELECT CURRENT_TIMESTAMP}
614} {{2006-09-01 15:34:09}}
615ifcapable datetime {
616 do_test expr-8.4 {
617 execsql {SELECT CURRENT_TIME==time('now');}
618 } 1
619 do_test expr-8.5 {
620 execsql {SELECT CURRENT_DATE==date('now');}
621 } 1
622 do_test expr-8.6 {
623 execsql {SELECT CURRENT_TIMESTAMP==datetime('now');}
624 } 1
625}
626set sqlite_current_time 0
627
628do_test expr-9.1 {
629 execsql {SELECT round(-('-'||'123'))}
630} 123.0
631
632# Test an error message that can be generated by the LIKE expression
633do_test expr-10.1 {
634 catchsql {SELECT 'abc' LIKE 'abc' ESCAPE ''}
635} {1 {ESCAPE expression must be a single character}}
636do_test expr-10.2 {
637 catchsql {SELECT 'abc' LIKE 'abc' ESCAPE 'ab'}
638} {1 {ESCAPE expression must be a single character}}
639
640# If we specify an integer constant that is bigger than the largest
641# possible integer, code the integer as a real number.
642#
643do_test expr-11.1 {
644 execsql {SELECT typeof(9223372036854775807)}
645} {integer}
646do_test expr-11.2 {
647 execsql {SELECT typeof(00000009223372036854775807)}
648} {integer}
649do_test expr-11.3 {
650 execsql {SELECT typeof(+9223372036854775807)}
651} {integer}
652do_test expr-11.4 {
653 execsql {SELECT typeof(+000000009223372036854775807)}
654} {integer}
655do_test expr-11.5 {
656 execsql {SELECT typeof(9223372036854775808)}
657} {real}
658do_test expr-11.6 {
659 execsql {SELECT typeof(00000009223372036854775808)}
660} {real}
661do_test expr-11.7 {
662 execsql {SELECT typeof(+9223372036854775808)}
663} {real}
664do_test expr-11.8 {
665 execsql {SELECT typeof(+0000009223372036854775808)}
666} {real}
667do_test expr-11.11 {
668 execsql {SELECT typeof(-9223372036854775808)}
669} {integer}
670do_test expr-11.12 {
671 execsql {SELECT typeof(-00000009223372036854775808)}
672} {integer}
673do_test expr-11.13 {
674 execsql {SELECT typeof(-9223372036854775809)}
675} {real}
676do_test expr-11.14 {
677 execsql {SELECT typeof(-00000009223372036854775809)}
678} {real}
679
680# These two statements used to leak memory (because of missing %destructor
681# directives in parse.y).
682do_test expr-12.1 {
683 catchsql {
684 SELECT (CASE a>4 THEN 1 ELSE 0 END) FROM test1;
685 }
686} {1 {near "THEN": syntax error}}
687do_test expr-12.2 {
688 catchsql {
689 SELECT (CASE WHEN a>4 THEN 1 ELSE 0) FROM test1;
690 }
691} {1 {near ")": syntax error}}
692
693do_test expr-13.1 {
694 execsql {
695 SELECT 12345678901234567890;
696 }
697} {1.23456789012346e+19}
698
699finish_test
generated by cgit v1.1 at 2025-04-25 11:36:19 +0000