xref: /sqlite-3.40.0/test/expr.test (revision 7a420e22) 
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 1.67 2009/02/04 03:59:25 shane Exp $
15
16set testdir [file dirname $argv0]
17source $testdir/tester.tcl
18
19# Create a table to work with.
20#
21ifcapable floatingpoint {
22  execsql {CREATE TABLE test1(i1 int, i2 int, r1 real, r2 real, t1 text, t2 text)}
23  execsql {INSERT INTO test1 VALUES(1,2,1.1,2.2,'hello','world')}
24}
25ifcapable !floatingpoint {
26  execsql {CREATE TABLE test1(i1 int, i2 int, t1 text, t2 text)}
27  execsql {INSERT INTO test1 VALUES(1,2,'hello','world')}
28}
29
30proc test_expr {name settings expr result} {
31  do_test $name [format {
32    execsql {BEGIN; UPDATE test1 SET %s; SELECT %s FROM test1; ROLLBACK;}
33  } $settings $expr] $result
34}
35
36test_expr expr-1.1 {i1=10, i2=20} {i1+i2} 30
37test_expr expr-1.2 {i1=10, i2=20} {i1-i2} -10
38test_expr expr-1.3 {i1=10, i2=20} {i1*i2} 200
39test_expr expr-1.4 {i1=10, i2=20} {i1/i2} 0
40test_expr expr-1.5 {i1=10, i2=20} {i2/i1} 2
41test_expr expr-1.6 {i1=10, i2=20} {i2<i1} 0
42test_expr expr-1.7 {i1=10, i2=20} {i2<=i1} 0
43test_expr expr-1.8 {i1=10, i2=20} {i2>i1} 1
44test_expr expr-1.9 {i1=10, i2=20} {i2>=i1} 1
45test_expr expr-1.10 {i1=10, i2=20} {i2!=i1} 1
46test_expr expr-1.11 {i1=10, i2=20} {i2=i1} 0
47test_expr expr-1.12 {i1=10, i2=20} {i2<>i1} 1
48test_expr expr-1.13 {i1=10, i2=20} {i2==i1} 0
49test_expr expr-1.14 {i1=20, i2=20} {i2<i1} 0
50test_expr expr-1.15 {i1=20, i2=20} {i2<=i1} 1
51test_expr expr-1.16 {i1=20, i2=20} {i2>i1} 0
52test_expr expr-1.17 {i1=20, i2=20} {i2>=i1} 1
53test_expr expr-1.18 {i1=20, i2=20} {i2!=i1} 0
54test_expr expr-1.19 {i1=20, i2=20} {i2=i1} 1
55test_expr expr-1.20 {i1=20, i2=20} {i2<>i1} 0
56test_expr expr-1.21 {i1=20, i2=20} {i2==i1} 1
57ifcapable floatingpoint {
58  test_expr expr-1.22 {i1=1, i2=2, r1=3.0} {i1+i2*r1} {7.0}
59  test_expr expr-1.23 {i1=1, i2=2, r1=3.0} {(i1+i2)*r1} {9.0}
60}
61test_expr expr-1.24 {i1=1, i2=2} {min(i1,i2,i1+i2,i1-i2)} {-1}
62test_expr expr-1.25 {i1=1, i2=2} {max(i1,i2,i1+i2,i1-i2)} {3}
63test_expr expr-1.26 {i1=1, i2=2} {max(i1,i2,i1+i2,i1-i2)} {3}
64test_expr expr-1.27 {i1=1, i2=2} {i1==1 AND i2=2} {1}
65test_expr expr-1.28 {i1=1, i2=2} {i1=2 AND i2=1} {0}
66test_expr expr-1.29 {i1=1, i2=2} {i1=1 AND i2=1} {0}
67test_expr expr-1.30 {i1=1, i2=2} {i1=2 AND i2=2} {0}
68test_expr expr-1.31 {i1=1, i2=2} {i1==1 OR i2=2} {1}
69test_expr expr-1.32 {i1=1, i2=2} {i1=2 OR i2=1} {0}
70test_expr expr-1.33 {i1=1, i2=2} {i1=1 OR i2=1} {1}
71test_expr expr-1.34 {i1=1, i2=2} {i1=2 OR i2=2} {1}
72test_expr expr-1.35 {i1=1, i2=2} {i1-i2=-1} {1}
73test_expr expr-1.36 {i1=1, i2=0} {not i1} {0}
74test_expr expr-1.37 {i1=1, i2=0} {not i2} {1}
75test_expr expr-1.38 {i1=1} {-i1} {-1}
76test_expr expr-1.39 {i1=1} {+i1} {1}
77test_expr expr-1.40 {i1=1, i2=2} {+(i2+i1)} {3}
78test_expr expr-1.41 {i1=1, i2=2} {-(i2+i1)} {-3}
79test_expr expr-1.42 {i1=1, i2=2} {i1|i2} {3}
80test_expr expr-1.42b {i1=1, i2=2} {4|2} {6}
81test_expr expr-1.43 {i1=1, i2=2} {i1&i2} {0}
82test_expr expr-1.43b {i1=1, i2=2} {4&5} {4}
83test_expr expr-1.44 {i1=1} {~i1} {-2}
84test_expr expr-1.44b {i1=NULL} {~i1} {{}}
85test_expr expr-1.45 {i1=1, i2=3} {i1<<i2} {8}
86test_expr expr-1.46 {i1=32, i2=3} {i1>>i2} {4}
87test_expr expr-1.47 {i1=9999999999, i2=8888888888} {i1<i2} 0
88test_expr expr-1.48 {i1=9999999999, i2=8888888888} {i1=i2} 0
89test_expr expr-1.49 {i1=9999999999, i2=8888888888} {i1>i2} 1
90test_expr expr-1.50 {i1=99999999999, i2=99999999998} {i1<i2} 0
91test_expr expr-1.51 {i1=99999999999, i2=99999999998} {i1=i2} 0
92test_expr expr-1.52 {i1=99999999999, i2=99999999998} {i1>i2} 1
93test_expr expr-1.53 {i1=099999999999, i2=99999999999} {i1<i2} 0
94test_expr expr-1.54 {i1=099999999999, i2=99999999999} {i1=i2} 1
95test_expr expr-1.55 {i1=099999999999, i2=99999999999} {i1>i2} 0
96test_expr expr-1.56 {i1=25, i2=11} {i1%i2} 3
97test_expr expr-1.58 {i1=NULL, i2=1} {coalesce(i1+i2,99)} 99
98test_expr expr-1.59 {i1=1, i2=NULL} {coalesce(i1+i2,99)} 99
99test_expr expr-1.60 {i1=NULL, i2=NULL} {coalesce(i1+i2,99)} 99
100test_expr expr-1.61 {i1=NULL, i2=1} {coalesce(i1-i2,99)} 99
101test_expr expr-1.62 {i1=1, i2=NULL} {coalesce(i1-i2,99)} 99
102test_expr expr-1.63 {i1=NULL, i2=NULL} {coalesce(i1-i2,99)} 99
103test_expr expr-1.64 {i1=NULL, i2=1} {coalesce(i1*i2,99)} 99
104test_expr expr-1.65 {i1=1, i2=NULL} {coalesce(i1*i2,99)} 99
105test_expr expr-1.66 {i1=NULL, i2=NULL} {coalesce(i1*i2,99)} 99
106test_expr expr-1.67 {i1=NULL, i2=1} {coalesce(i1/i2,99)} 99
107test_expr expr-1.68 {i1=1, i2=NULL} {coalesce(i1/i2,99)} 99
108test_expr expr-1.69 {i1=NULL, i2=NULL} {coalesce(i1/i2,99)} 99
109test_expr expr-1.70 {i1=NULL, i2=1} {coalesce(i1<i2,99)} 99
110test_expr expr-1.71 {i1=1, i2=NULL} {coalesce(i1>i2,99)} 99
111test_expr expr-1.72 {i1=NULL, i2=NULL} {coalesce(i1<=i2,99)} 99
112test_expr expr-1.73 {i1=NULL, i2=1} {coalesce(i1>=i2,99)} 99
113test_expr expr-1.74 {i1=1, i2=NULL} {coalesce(i1!=i2,99)} 99
114test_expr expr-1.75 {i1=NULL, i2=NULL} {coalesce(i1==i2,99)} 99
115test_expr expr-1.76 {i1=NULL, i2=NULL} {coalesce(not i1,99)} 99
116test_expr expr-1.77 {i1=NULL, i2=NULL} {coalesce(-i1,99)} 99
117test_expr expr-1.78 {i1=NULL, i2=NULL} {coalesce(i1 IS NULL AND i2=5,99)} 99
118test_expr expr-1.79 {i1=NULL, i2=NULL} {coalesce(i1 IS NULL OR i2=5,99)} 1
119test_expr expr-1.80 {i1=NULL, i2=NULL} {coalesce(i1=5 AND i2 IS NULL,99)} 99
120test_expr expr-1.81 {i1=NULL, i2=NULL} {coalesce(i1=5 OR i2 IS NULL,99)} 1
121test_expr expr-1.82 {i1=NULL, i2=3} {coalesce(min(i1,i2,1),99)} 99
122test_expr expr-1.83 {i1=NULL, i2=3} {coalesce(max(i1,i2,1),99)} 99
123test_expr expr-1.84 {i1=3, i2=NULL} {coalesce(min(i1,i2,1),99)} 99
124test_expr expr-1.85 {i1=3, i2=NULL} {coalesce(max(i1,i2,1),99)} 99
125test_expr expr-1.86 {i1=3, i2=8} {5 between i1 and i2} 1
126test_expr expr-1.87 {i1=3, i2=8} {5 not between i1 and i2} 0
127test_expr expr-1.88 {i1=3, i2=8} {55 between i1 and i2} 0
128test_expr expr-1.89 {i1=3, i2=8} {55 not between i1 and i2} 1
129test_expr expr-1.90 {i1=3, i2=NULL} {5 between i1 and i2} {{}}
130test_expr expr-1.91 {i1=3, i2=NULL} {5 not between i1 and i2} {{}}
131test_expr expr-1.92 {i1=3, i2=NULL} {2 between i1 and i2} 0
132test_expr expr-1.93 {i1=3, i2=NULL} {2 not between i1 and i2} 1
133test_expr expr-1.94 {i1=NULL, i2=8} {2 between i1 and i2} {{}}
134test_expr expr-1.95 {i1=NULL, i2=8} {2 not between i1 and i2} {{}}
135test_expr expr-1.94 {i1=NULL, i2=8} {55 between i1 and i2} 0
136test_expr expr-1.95 {i1=NULL, i2=8} {55 not between i1 and i2} 1
137test_expr expr-1.96 {i1=NULL, i2=3} {coalesce(i1<<i2,99)} 99
138test_expr expr-1.97 {i1=32, i2=NULL} {coalesce(i1>>i2,99)} 99
139test_expr expr-1.98 {i1=NULL, i2=NULL} {coalesce(i1|i2,99)} 99
140test_expr expr-1.99 {i1=32, i2=NULL} {coalesce(i1&i2,99)} 99
141test_expr expr-1.100 {i1=1, i2=''} {i1=i2} 0
142test_expr expr-1.101 {i1=0, i2=''} {i1=i2} 0
143
144# Check for proper handling of 64-bit integer values.
145#
146if {[working_64bit_int]} {
147  test_expr expr-1.102 {i1=40, i2=1} {i2<<i1} 1099511627776
148}
149
150ifcapable floatingpoint {
151  test_expr expr-1.103 {i1=0} {(-2147483648.0 % -1)} 0.0
152  test_expr expr-1.104 {i1=0} {(-9223372036854775808.0 % -1)} 0.0
153  test_expr expr-1.105 {i1=0} {(-9223372036854775808.0 / -1)>1} 1
154}
155
156if {[working_64bit_int]} {
157  test_expr expr-1.106 {i1=0} {(1<<63)/-1} -9223372036854775808
158}
159
160test_expr expr-1.107 {i1=0} {(1<<63)%-1} 0
161test_expr expr-1.108 {i1=0} {1%0} {{}}
162test_expr expr-1.109 {i1=0} {1/0} {{}}
163
164if {[working_64bit_int]} {
165  test_expr expr-1.110 {i1=0} {-9223372036854775807/-1} 9223372036854775807
166}
167
168test_expr expr-1.111 {i1=NULL, i2=8} {i1 IS i2} 0
169test_expr expr-1.112 {i1=NULL, i2=NULL} {i1 IS i2} 1
170test_expr expr-1.113 {i1=6, i2=NULL} {i1 IS i2} 0
171test_expr expr-1.114 {i1=6, i2=6} {i1 IS i2} 1
172test_expr expr-1.115 {i1=NULL, i2=8} \
173  {CASE WHEN i1 IS i2 THEN 'yes' ELSE 'no' END} no
174test_expr expr-1.116 {i1=NULL, i2=NULL} \
175  {CASE WHEN i1 IS i2 THEN 'yes' ELSE 'no' END} yes
176test_expr expr-1.117 {i1=6, i2=NULL} \
177  {CASE WHEN i1 IS i2 THEN 'yes' ELSE 'no' END} no
178test_expr expr-1.118 {i1=8, i2=8} \
179  {CASE WHEN i1 IS i2 THEN 'yes' ELSE 'no' END} yes
180test_expr expr-1.119 {i1=NULL, i2=8} {i1 IS NOT i2} 1
181test_expr expr-1.120 {i1=NULL, i2=NULL} {i1 IS NOT i2} 0
182test_expr expr-1.121 {i1=6, i2=NULL} {i1 IS NOT i2} 1
183test_expr expr-1.122 {i1=6, i2=6} {i1 IS NOT i2} 0
184test_expr expr-1.123 {i1=NULL, i2=8} \
185  {CASE WHEN i1 IS NOT i2 THEN 'yes' ELSE 'no' END} yes
186test_expr expr-1.124 {i1=NULL, i2=NULL} \
187  {CASE WHEN i1 IS NOT i2 THEN 'yes' ELSE 'no' END} no
188test_expr expr-1.125 {i1=6, i2=NULL} \
189  {CASE WHEN i1 IS NOT i2 THEN 'yes' ELSE 'no' END} yes
190test_expr expr-1.126 {i1=8, i2=8} \
191  {CASE WHEN i1 IS NOT i2 THEN 'yes' ELSE 'no' END} no
192
193ifcapable floatingpoint {
194  test_expr expr-2.1 {r1=1.23, r2=2.34} {r1+r2} 3.57
195  test_expr expr-2.2 {r1=1.23, r2=2.34} {r1-r2} -1.11
196  test_expr expr-2.3 {r1=1.23, r2=2.34} {r1*r2} 2.8782
197}
198set tcl_precision 15
199ifcapable floatingpoint {
200  test_expr expr-2.4 {r1=1.23, r2=2.34} {r1/r2} 0.525641025641026
201  test_expr expr-2.5 {r1=1.23, r2=2.34} {r2/r1} 1.90243902439024
202  test_expr expr-2.6 {r1=1.23, r2=2.34} {r2<r1} 0
203  test_expr expr-2.7 {r1=1.23, r2=2.34} {r2<=r1} 0
204  test_expr expr-2.8 {r1=1.23, r2=2.34} {r2>r1} 1
205  test_expr expr-2.9 {r1=1.23, r2=2.34} {r2>=r1} 1
206  test_expr expr-2.10 {r1=1.23, r2=2.34} {r2!=r1} 1
207  test_expr expr-2.11 {r1=1.23, r2=2.34} {r2=r1} 0
208  test_expr expr-2.12 {r1=1.23, r2=2.34} {r2<>r1} 1
209  test_expr expr-2.13 {r1=1.23, r2=2.34} {r2==r1} 0
210  test_expr expr-2.14 {r1=2.34, r2=2.34} {r2<r1} 0
211  test_expr expr-2.15 {r1=2.34, r2=2.34} {r2<=r1} 1
212  test_expr expr-2.16 {r1=2.34, r2=2.34} {r2>r1} 0
213  test_expr expr-2.17 {r1=2.34, r2=2.34} {r2>=r1} 1
214  test_expr expr-2.18 {r1=2.34, r2=2.34} {r2!=r1} 0
215  test_expr expr-2.19 {r1=2.34, r2=2.34} {r2=r1} 1
216  test_expr expr-2.20 {r1=2.34, r2=2.34} {r2<>r1} 0
217  test_expr expr-2.21 {r1=2.34, r2=2.34} {r2==r1} 1
218  test_expr expr-2.22 {r1=1.23, r2=2.34} {min(r1,r2,r1+r2,r1-r2)} {-1.11}
219  test_expr expr-2.23 {r1=1.23, r2=2.34} {max(r1,r2,r1+r2,r1-r2)} {3.57}
220  test_expr expr-2.24 {r1=25.0, r2=11.0} {r1%r2} 3.0
221  test_expr expr-2.25 {r1=1.23, r2=NULL} {coalesce(r1+r2,99.0)} 99.0
222  test_expr expr-2.26 {r1=1e300, r2=1e300} {coalesce((r1*r2)*0.0,99.0)} 99.0
223  test_expr expr-2.26b {r1=1e300, r2=-1e300} {coalesce((r1*r2)*0.0,99.0)} 99.0
224  test_expr expr-2.27 {r1=1.1, r2=0.0} {r1/r2} {{}}
225  test_expr expr-2.28 {r1=1.1, r2=0.0} {r1%r2} {{}}
226}
227
228test_expr expr-3.1 {t1='abc', t2='xyz'} {t1<t2} 1
229test_expr expr-3.2 {t1='xyz', t2='abc'} {t1<t2} 0
230test_expr expr-3.3 {t1='abc', t2='abc'} {t1<t2} 0
231test_expr expr-3.4 {t1='abc', t2='xyz'} {t1<=t2} 1
232test_expr expr-3.5 {t1='xyz', t2='abc'} {t1<=t2} 0
233test_expr expr-3.6 {t1='abc', t2='abc'} {t1<=t2} 1
234test_expr expr-3.7 {t1='abc', t2='xyz'} {t1>t2} 0
235test_expr expr-3.8 {t1='xyz', t2='abc'} {t1>t2} 1
236test_expr expr-3.9 {t1='abc', t2='abc'} {t1>t2} 0
237test_expr expr-3.10 {t1='abc', t2='xyz'} {t1>=t2} 0
238test_expr expr-3.11 {t1='xyz', t2='abc'} {t1>=t2} 1
239test_expr expr-3.12 {t1='abc', t2='abc'} {t1>=t2} 1
240test_expr expr-3.13 {t1='abc', t2='xyz'} {t1=t2} 0
241test_expr expr-3.14 {t1='xyz', t2='abc'} {t1=t2} 0
242test_expr expr-3.15 {t1='abc', t2='abc'} {t1=t2} 1
243test_expr expr-3.16 {t1='abc', t2='xyz'} {t1==t2} 0
244test_expr expr-3.17 {t1='xyz', t2='abc'} {t1==t2} 0
245test_expr expr-3.18 {t1='abc', t2='abc'} {t1==t2} 1
246test_expr expr-3.19 {t1='abc', t2='xyz'} {t1<>t2} 1
247test_expr expr-3.20 {t1='xyz', t2='abc'} {t1<>t2} 1
248test_expr expr-3.21 {t1='abc', t2='abc'} {t1<>t2} 0
249test_expr expr-3.22 {t1='abc', t2='xyz'} {t1!=t2} 1
250test_expr expr-3.23 {t1='xyz', t2='abc'} {t1!=t2} 1
251test_expr expr-3.24 {t1='abc', t2='abc'} {t1!=t2} 0
252test_expr expr-3.25 {t1=NULL, t2='hi'} {t1 isnull} 1
253test_expr expr-3.25b {t1=NULL, t2='hi'} {t1 is null} 1
254test_expr expr-3.26 {t1=NULL, t2='hi'} {t2 isnull} 0
255test_expr expr-3.27 {t1=NULL, t2='hi'} {t1 notnull} 0
256test_expr expr-3.28 {t1=NULL, t2='hi'} {t2 notnull} 1
257test_expr expr-3.28b {t1=NULL, t2='hi'} {t2 is not null} 1
258test_expr expr-3.29 {t1='xyz', t2='abc'} {t1||t2} {xyzabc}
259test_expr expr-3.30 {t1=NULL, t2='abc'} {t1||t2} {{}}
260test_expr expr-3.31 {t1='xyz', t2=NULL} {t1||t2} {{}}
261test_expr expr-3.32 {t1='xyz', t2='abc'} {t1||' hi '||t2} {{xyz hi abc}}
262test_expr epxr-3.33 {t1='abc', t2=NULL} {coalesce(t1<t2,99)} 99
263test_expr epxr-3.34 {t1='abc', t2=NULL} {coalesce(t2<t1,99)} 99
264test_expr epxr-3.35 {t1='abc', t2=NULL} {coalesce(t1>t2,99)} 99
265test_expr epxr-3.36 {t1='abc', t2=NULL} {coalesce(t2>t1,99)} 99
266test_expr epxr-3.37 {t1='abc', t2=NULL} {coalesce(t1<=t2,99)} 99
267test_expr epxr-3.38 {t1='abc', t2=NULL} {coalesce(t2<=t1,99)} 99
268test_expr epxr-3.39 {t1='abc', t2=NULL} {coalesce(t1>=t2,99)} 99
269test_expr epxr-3.40 {t1='abc', t2=NULL} {coalesce(t2>=t1,99)} 99
270test_expr epxr-3.41 {t1='abc', t2=NULL} {coalesce(t1==t2,99)} 99
271test_expr epxr-3.42 {t1='abc', t2=NULL} {coalesce(t2==t1,99)} 99
272test_expr epxr-3.43 {t1='abc', t2=NULL} {coalesce(t1!=t2,99)} 99
273test_expr epxr-3.44 {t1='abc', t2=NULL} {coalesce(t2!=t1,99)} 99
274
275test_expr expr-4.1 {t1='abc', t2='Abc'} {t1<t2} 0
276test_expr expr-4.2 {t1='abc', t2='Abc'} {t1>t2} 1
277test_expr expr-4.3 {t1='abc', t2='Bbc'} {t1<t2} 0
278test_expr expr-4.4 {t1='abc', t2='Bbc'} {t1>t2} 1
279test_expr expr-4.5 {t1='0', t2='0.0'} {t1==t2} 0
280test_expr expr-4.6 {t1='0.000', t2='0.0'} {t1==t2} 0
281test_expr expr-4.7 {t1=' 0.000', t2=' 0.0'} {t1==t2} 0
282test_expr expr-4.8 {t1='0.0', t2='abc'} {t1<t2} 1
283test_expr expr-4.9 {t1='0.0', t2='abc'} {t1==t2} 0
284
285ifcapable floatingpoint {
286  test_expr expr-4.10 {r1='0.0', r2='abc'} {r1>r2} 0
287  test_expr expr-4.11 {r1='abc', r2='Abc'} {r1<r2} 0
288  test_expr expr-4.12 {r1='abc', r2='Abc'} {r1>r2} 1
289  test_expr expr-4.13 {r1='abc', r2='Bbc'} {r1<r2} 0
290  test_expr expr-4.14 {r1='abc', r2='Bbc'} {r1>r2} 1
291  test_expr expr-4.15 {r1='0', r2='0.0'} {r1==r2} 1
292  test_expr expr-4.16 {r1='0.000', r2='0.0'} {r1==r2} 1
293  test_expr expr-4.17 {r1=' 0.000', r2=' 0.0'} {r1==r2} 1
294  test_expr expr-4.18 {r1='0.0', r2='abc'} {r1<r2} 1
295  test_expr expr-4.19 {r1='0.0', r2='abc'} {r1==r2} 0
296  test_expr expr-4.20 {r1='0.0', r2='abc'} {r1>r2} 0
297}
298
299# CSL is true if LIKE is case sensitive and false if not.
300# NCSL is the opposite.  Use these variables as the result
301# on operations where case makes a difference.
302set CSL $sqlite_options(casesensitivelike)
303set NCSL [expr {!$CSL}]
304
305test_expr expr-5.1 {t1='abc', t2='xyz'} {t1 LIKE t2} 0
306test_expr expr-5.2a {t1='abc', t2='abc'} {t1 LIKE t2} 1
307test_expr expr-5.2b {t1='abc', t2='ABC'} {t1 LIKE t2} $NCSL
308test_expr expr-5.3a {t1='abc', t2='a_c'} {t1 LIKE t2} 1
309test_expr expr-5.3b {t1='abc', t2='A_C'} {t1 LIKE t2} $NCSL
310test_expr expr-5.4 {t1='abc', t2='abc_'} {t1 LIKE t2} 0
311test_expr expr-5.5a {t1='abc', t2='a%c'} {t1 LIKE t2} 1
312test_expr expr-5.5b {t1='abc', t2='A%C'} {t1 LIKE t2} $NCSL
313test_expr expr-5.5c {t1='abdc', t2='a%c'} {t1 LIKE t2} 1
314test_expr expr-5.5d {t1='ac', t2='a%c'} {t1 LIKE t2} 1
315test_expr expr-5.5e {t1='ac', t2='A%C'} {t1 LIKE t2} $NCSL
316test_expr expr-5.6a {t1='abxyzzyc', t2='a%c'} {t1 LIKE t2} 1
317test_expr expr-5.6b {t1='abxyzzyc', t2='A%C'} {t1 LIKE t2} $NCSL
318test_expr expr-5.7a {t1='abxyzzy', t2='a%c'} {t1 LIKE t2} 0
319test_expr expr-5.7b {t1='abxyzzy', t2='A%C'} {t1 LIKE t2} 0
320test_expr expr-5.8a {t1='abxyzzycx', t2='a%c'} {t1 LIKE t2} 0
321test_expr expr-5.8b {t1='abxyzzycy', t2='a%cx'} {t1 LIKE t2} 0
322test_expr expr-5.8c {t1='abxyzzycx', t2='A%C'} {t1 LIKE t2} 0
323test_expr expr-5.8d {t1='abxyzzycy', t2='A%CX'} {t1 LIKE t2} 0
324test_expr expr-5.9a {t1='abc', t2='a%_c'} {t1 LIKE t2} 1
325test_expr expr-5.9b {t1='ac', t2='a%_c'} {t1 LIKE t2} 0
326test_expr expr-5.9c {t1='abc', t2='A%_C'} {t1 LIKE t2} $NCSL
327test_expr expr-5.9d {t1='ac', t2='A%_C'} {t1 LIKE t2} 0
328test_expr expr-5.10a {t1='abxyzzyc', t2='a%_c'} {t1 LIKE t2} 1
329test_expr expr-5.10b {t1='abxyzzyc', t2='A%_C'} {t1 LIKE t2} $NCSL
330test_expr expr-5.11 {t1='abc', t2='xyz'} {t1 NOT LIKE t2} 1
331test_expr expr-5.12a {t1='abc', t2='abc'} {t1 NOT LIKE t2} 0
332test_expr expr-5.12b {t1='abc', t2='ABC'} {t1 NOT LIKE t2} $CSL
333test_expr expr-5.13  {t1='A'}  {t1 LIKE 'A%_'} 0
334test_expr expr-5.14  {t1='AB'} {t1 LIKE 'A%b' ESCAPE 'b'} 0
335
336# The following tests only work on versions of TCL that support Unicode
337#
338if {"\u1234"!="u1234"} {
339  test_expr expr-5.13a "t1='a\u0080c', t2='a_c'" {t1 LIKE t2} 1
340  test_expr expr-5.13b "t1='a\u0080c', t2='A_C'" {t1 LIKE t2} $NCSL
341  test_expr expr-5.14a "t1='a\u07FFc', t2='a_c'" {t1 LIKE t2} 1
342  test_expr expr-5.14b "t1='a\u07FFc', t2='A_C'" {t1 LIKE t2} $NCSL
343  test_expr expr-5.15a "t1='a\u0800c', t2='a_c'" {t1 LIKE t2} 1
344  test_expr expr-5.15b "t1='a\u0800c', t2='A_C'" {t1 LIKE t2} $NCSL
345  test_expr expr-5.16a "t1='a\uFFFFc', t2='a_c'" {t1 LIKE t2} 1
346  test_expr expr-5.16b "t1='a\uFFFFc', t2='A_C'" {t1 LIKE t2} $NCSL
347  test_expr expr-5.17 "t1='a\u0080', t2='A__'" {t1 LIKE t2} 0
348  test_expr expr-5.18 "t1='a\u07FF', t2='A__'" {t1 LIKE t2} 0
349  test_expr expr-5.19 "t1='a\u0800', t2='A__'" {t1 LIKE t2} 0
350  test_expr expr-5.20 "t1='a\uFFFF', t2='A__'" {t1 LIKE t2} 0
351  test_expr expr-5.21a "t1='ax\uABCD', t2='a_\uABCD'" {t1 LIKE t2} 1
352  test_expr expr-5.21b "t1='ax\uABCD', t2='A_\uABCD'" {t1 LIKE t2} $NCSL
353  test_expr expr-5.22a "t1='ax\u1234', t2='a%\u1234'" {t1 LIKE t2} 1
354  test_expr expr-5.22b "t1='ax\u1234', t2='A%\u1234'" {t1 LIKE t2} $NCSL
355  test_expr expr-5.23a "t1='ax\uFEDC', t2='a_%'" {t1 LIKE t2} 1
356  test_expr expr-5.23b "t1='ax\uFEDC', t2='A_%'" {t1 LIKE t2} $NCSL
357  test_expr expr-5.24a "t1='ax\uFEDCy\uFEDC', t2='a%\uFEDC'" {t1 LIKE t2} 1
358  test_expr expr-5.24b "t1='ax\uFEDCy\uFEDC', t2='A%\uFEDC'" {t1 LIKE t2} $NCSL
359}
360
361test_expr expr-5.54 {t1='abc', t2=NULL} {t1 LIKE t2} {{}}
362test_expr expr-5.55 {t1='abc', t2=NULL} {t1 NOT LIKE t2} {{}}
363test_expr expr-5.56 {t1='abc', t2=NULL} {t2 LIKE t1} {{}}
364test_expr expr-5.57 {t1='abc', t2=NULL} {t2 NOT LIKE t1} {{}}
365
366# LIKE expressions that use ESCAPE characters.
367test_expr expr-5.58a {t1='abc', t2='a_c'}   {t1 LIKE t2 ESCAPE '7'} 1
368test_expr expr-5.58b {t1='abc', t2='A_C'}   {t1 LIKE t2 ESCAPE '7'} $NCSL
369test_expr expr-5.59a {t1='a_c', t2='a7_c'}  {t1 LIKE t2 ESCAPE '7'} 1
370test_expr expr-5.59b {t1='a_c', t2='A7_C'}  {t1 LIKE t2 ESCAPE '7'} $NCSL
371test_expr expr-5.60a {t1='abc', t2='a7_c'}  {t1 LIKE t2 ESCAPE '7'} 0
372test_expr expr-5.60b {t1='abc', t2='A7_C'}  {t1 LIKE t2 ESCAPE '7'} 0
373test_expr expr-5.61a {t1='a7Xc', t2='a7_c'} {t1 LIKE t2 ESCAPE '7'} 0
374test_expr expr-5.61b {t1='a7Xc', t2='A7_C'} {t1 LIKE t2 ESCAPE '7'} 0
375test_expr expr-5.62a {t1='abcde', t2='a%e'} {t1 LIKE t2 ESCAPE '7'} 1
376test_expr expr-5.62b {t1='abcde', t2='A%E'} {t1 LIKE t2 ESCAPE '7'} $NCSL
377test_expr expr-5.63a {t1='abcde', t2='a7%e'} {t1 LIKE t2 ESCAPE '7'} 0
378test_expr expr-5.63b {t1='abcde', t2='A7%E'} {t1 LIKE t2 ESCAPE '7'} 0
379test_expr expr-5.64a {t1='a7cde', t2='a7%e'} {t1 LIKE t2 ESCAPE '7'} 0
380test_expr expr-5.64b {t1='a7cde', t2='A7%E'} {t1 LIKE t2 ESCAPE '7'} 0
381test_expr expr-5.65a {t1='a7cde', t2='a77%e'} {t1 LIKE t2 ESCAPE '7'} 1
382test_expr expr-5.65b {t1='a7cde', t2='A77%E'} {t1 LIKE t2 ESCAPE '7'} $NCSL
383test_expr expr-5.66a {t1='abc7', t2='a%77'} {t1 LIKE t2 ESCAPE '7'} 1
384test_expr expr-5.66b {t1='abc7', t2='A%77'} {t1 LIKE t2 ESCAPE '7'} $NCSL
385test_expr expr-5.67a {t1='abc_', t2='a%7_'} {t1 LIKE t2 ESCAPE '7'} 1
386test_expr expr-5.67b {t1='abc_', t2='A%7_'} {t1 LIKE t2 ESCAPE '7'} $NCSL
387test_expr expr-5.68a {t1='abc7', t2='a%7_'} {t1 LIKE t2 ESCAPE '7'} 0
388test_expr expr-5.68b {t1='abc7', t2='A%7_'} {t1 LIKE t2 ESCAPE '7'} 0
389
390# These are the same test as the block above, but using a multi-byte
391# character as the escape character.
392if {"\u1234"!="u1234"} {
393  test_expr expr-5.69a "t1='abc', t2='a_c'" \
394      "t1 LIKE t2 ESCAPE '\u1234'" 1
395  test_expr expr-5.69b "t1='abc', t2='A_C'" \
396      "t1 LIKE t2 ESCAPE '\u1234'" $NCSL
397  test_expr expr-5.70a "t1='a_c', t2='a\u1234_c'" \
398      "t1 LIKE t2 ESCAPE '\u1234'" 1
399  test_expr expr-5.70b "t1='a_c', t2='A\u1234_C'" \
400      "t1 LIKE t2 ESCAPE '\u1234'" $NCSL
401  test_expr expr-5.71a "t1='abc', t2='a\u1234_c'" \
402       "t1 LIKE t2 ESCAPE '\u1234'" 0
403  test_expr expr-5.71b "t1='abc', t2='A\u1234_C'" \
404       "t1 LIKE t2 ESCAPE '\u1234'" 0
405  test_expr expr-5.72a "t1='a\u1234Xc', t2='a\u1234_c'" \
406      "t1 LIKE t2 ESCAPE '\u1234'" 0
407  test_expr expr-5.72b "t1='a\u1234Xc', t2='A\u1234_C'" \
408      "t1 LIKE t2 ESCAPE '\u1234'" 0
409  test_expr expr-5.73a "t1='abcde', t2='a%e'" \
410      "t1 LIKE t2 ESCAPE '\u1234'" 1
411  test_expr expr-5.73b "t1='abcde', t2='A%E'" \
412      "t1 LIKE t2 ESCAPE '\u1234'" $NCSL
413  test_expr expr-5.74a "t1='abcde', t2='a\u1234%e'" \
414      "t1 LIKE t2 ESCAPE '\u1234'" 0
415  test_expr expr-5.74b "t1='abcde', t2='A\u1234%E'" \
416      "t1 LIKE t2 ESCAPE '\u1234'" 0
417  test_expr expr-5.75a "t1='a\u1234cde', t2='a\u1234%e'" \
418      "t1 LIKE t2 ESCAPE '\u1234'" 0
419  test_expr expr-5.75b "t1='a\u1234cde', t2='A\u1234%E'" \
420      "t1 LIKE t2 ESCAPE '\u1234'" 0
421  test_expr expr-5.76a "t1='a\u1234cde', t2='a\u1234\u1234%e'" \
422      "t1 LIKE t2 ESCAPE '\u1234'" 1
423  test_expr expr-5.76b "t1='a\u1234cde', t2='A\u1234\u1234%E'" \
424      "t1 LIKE t2 ESCAPE '\u1234'" $NCSL
425  test_expr expr-5.77a "t1='abc\u1234', t2='a%\u1234\u1234'" \
426      "t1 LIKE t2 ESCAPE '\u1234'" 1
427  test_expr expr-5.77b "t1='abc\u1234', t2='A%\u1234\u1234'" \
428      "t1 LIKE t2 ESCAPE '\u1234'" $NCSL
429  test_expr expr-5.78a "t1='abc_', t2='a%\u1234_'" \
430      "t1 LIKE t2 ESCAPE '\u1234'" 1
431  test_expr expr-5.78b "t1='abc_', t2='A%\u1234_'" \
432      "t1 LIKE t2 ESCAPE '\u1234'" $NCSL
433  test_expr expr-5.79a "t1='abc\u1234', t2='a%\u1234_'" \
434      "t1 LIKE t2 ESCAPE '\u1234'" 0
435  test_expr expr-5.79b "t1='abc\u1234', t2='A%\u1234_'" \
436      "t1 LIKE t2 ESCAPE '\u1234'" 0
437}
438
439test_expr expr-6.1 {t1='abc', t2='xyz'} {t1 GLOB t2} 0
440test_expr expr-6.2 {t1='abc', t2='ABC'} {t1 GLOB t2} 0
441test_expr expr-6.3 {t1='abc', t2='A?C'} {t1 GLOB t2} 0
442test_expr expr-6.4 {t1='abc', t2='a?c'} {t1 GLOB t2} 1
443test_expr expr-6.5 {t1='abc', t2='abc?'} {t1 GLOB t2} 0
444test_expr expr-6.6 {t1='abc', t2='A*C'} {t1 GLOB t2} 0
445test_expr expr-6.7 {t1='abc', t2='a*c'} {t1 GLOB t2} 1
446test_expr expr-6.8 {t1='abxyzzyc', t2='a*c'} {t1 GLOB t2} 1
447test_expr expr-6.9 {t1='abxyzzy', t2='a*c'} {t1 GLOB t2} 0
448test_expr expr-6.10 {t1='abxyzzycx', t2='a*c'} {t1 GLOB t2} 0
449test_expr expr-6.11 {t1='abc', t2='xyz'} {t1 NOT GLOB t2} 1
450test_expr expr-6.12 {t1='abc', t2='abc'} {t1 NOT GLOB t2} 0
451test_expr expr-6.13 {t1='abc', t2='a[bx]c'} {t1 GLOB t2} 1
452test_expr expr-6.14 {t1='abc', t2='a[cx]c'} {t1 GLOB t2} 0
453test_expr expr-6.15 {t1='abc', t2='a[a-d]c'} {t1 GLOB t2} 1
454test_expr expr-6.16 {t1='abc', t2='a[^a-d]c'} {t1 GLOB t2} 0
455test_expr expr-6.17 {t1='abc', t2='a[A-Dc]c'} {t1 GLOB t2} 0
456test_expr expr-6.18 {t1='abc', t2='a[^A-Dc]c'} {t1 GLOB t2} 1
457test_expr expr-6.19 {t1='abc', t2='a[]b]c'} {t1 GLOB t2} 1
458test_expr expr-6.20 {t1='abc', t2='a[^]b]c'} {t1 GLOB t2} 0
459test_expr expr-6.21a {t1='abcdefg', t2='a*[de]g'} {t1 GLOB t2} 0
460test_expr expr-6.21b {t1='abcdefg', t2='a*[df]g'} {t1 GLOB t2} 1
461test_expr expr-6.21c {t1='abcdefg', t2='a*[d-h]g'} {t1 GLOB t2} 1
462test_expr expr-6.21d {t1='abcdefg', t2='a*[b-e]g'} {t1 GLOB t2} 0
463test_expr expr-6.22a {t1='abcdefg', t2='a*[^de]g'} {t1 GLOB t2} 1
464test_expr expr-6.22b {t1='abcdefg', t2='a*[^def]g'} {t1 GLOB t2} 0
465test_expr expr-6.23 {t1='abcdefg', t2='a*?g'} {t1 GLOB t2} 1
466test_expr expr-6.24 {t1='ac', t2='a*c'} {t1 GLOB t2} 1
467test_expr expr-6.25 {t1='ac', t2='a*?c'} {t1 GLOB t2} 0
468test_expr expr-6.26 {t1='a*c', t2='a[*]c'} {t1 GLOB t2} 1
469test_expr expr-6.27 {t1='a?c', t2='a[?]c'} {t1 GLOB t2} 1
470test_expr expr-6.28 {t1='a[c', t2='a[[]c'} {t1 GLOB t2} 1
471
472
473# These tests only work on versions of TCL that support Unicode
474#
475if {"\u1234"!="u1234"} {
476  test_expr expr-6.26 "t1='a\u0080c', t2='a?c'" {t1 GLOB t2} 1
477  test_expr expr-6.27 "t1='a\u07ffc', t2='a?c'" {t1 GLOB t2} 1
478  test_expr expr-6.28 "t1='a\u0800c', t2='a?c'" {t1 GLOB t2} 1
479  test_expr expr-6.29 "t1='a\uffffc', t2='a?c'" {t1 GLOB t2} 1
480  test_expr expr-6.30 "t1='a\u1234', t2='a?'" {t1 GLOB t2} 1
481  test_expr expr-6.31 "t1='a\u1234', t2='a??'" {t1 GLOB t2} 0
482  test_expr expr-6.32 "t1='ax\u1234', t2='a?\u1234'" {t1 GLOB t2} 1
483  test_expr expr-6.33 "t1='ax\u1234', t2='a*\u1234'" {t1 GLOB t2} 1
484  test_expr expr-6.34 "t1='ax\u1234y\u1234', t2='a*\u1234'" {t1 GLOB t2} 1
485  test_expr expr-6.35 "t1='a\u1234b', t2='a\[x\u1234y\]b'" {t1 GLOB t2} 1
486  test_expr expr-6.36 "t1='a\u1234b', t2='a\[\u1233-\u1235\]b'" {t1 GLOB t2} 1
487  test_expr expr-6.37 "t1='a\u1234b', t2='a\[\u1234-\u124f\]b'" {t1 GLOB t2} 1
488  test_expr expr-6.38 "t1='a\u1234b', t2='a\[\u1235-\u124f\]b'" {t1 GLOB t2} 0
489  test_expr expr-6.39 "t1='a\u1234b', t2='a\[a-\u1235\]b'" {t1 GLOB t2} 1
490  test_expr expr-6.40 "t1='a\u1234b', t2='a\[a-\u1234\]b'" {t1 GLOB t2} 1
491  test_expr expr-6.41 "t1='a\u1234b', t2='a\[a-\u1233\]b'" {t1 GLOB t2} 0
492}
493
494test_expr expr-6.51 {t1='ABC', t2='xyz'} {t1 GLOB t2} 0
495test_expr expr-6.52 {t1='ABC', t2='abc'} {t1 GLOB t2} 0
496test_expr expr-6.53 {t1='ABC', t2='a?c'} {t1 GLOB t2} 0
497test_expr expr-6.54 {t1='ABC', t2='A?C'} {t1 GLOB t2} 1
498test_expr expr-6.55 {t1='ABC', t2='abc?'} {t1 GLOB t2} 0
499test_expr expr-6.56 {t1='ABC', t2='a*c'} {t1 GLOB t2} 0
500test_expr expr-6.57 {t1='ABC', t2='A*C'} {t1 GLOB t2} 1
501test_expr expr-6.58 {t1='ABxyzzyC', t2='A*C'} {t1 GLOB t2} 1
502test_expr expr-6.59 {t1='ABxyzzy', t2='A*C'} {t1 GLOB t2} 0
503test_expr expr-6.60 {t1='ABxyzzyCx', t2='A*C'} {t1 GLOB t2} 0
504test_expr expr-6.61 {t1='ABC', t2='xyz'} {t1 NOT GLOB t2} 1
505test_expr expr-6.62 {t1='ABC', t2='ABC'} {t1 NOT GLOB t2} 0
506test_expr expr-6.63 {t1='ABC', t2='A[Bx]C'} {t1 GLOB t2} 1
507test_expr expr-6.64 {t1='ABC', t2='A[Cx]C'} {t1 GLOB t2} 0
508test_expr expr-6.65 {t1='ABC', t2='A[A-D]C'} {t1 GLOB t2} 1
509test_expr expr-6.66 {t1='ABC', t2='A[^A-D]C'} {t1 GLOB t2} 0
510test_expr expr-6.67 {t1='ABC', t2='A[a-dC]C'} {t1 GLOB t2} 0
511test_expr expr-6.68 {t1='ABC', t2='A[^a-dC]C'} {t1 GLOB t2} 1
512test_expr expr-6.69a {t1='ABC', t2='A[]B]C'} {t1 GLOB t2} 1
513test_expr expr-6.69b {t1='A]C', t2='A[]B]C'} {t1 GLOB t2} 1
514test_expr expr-6.70a {t1='ABC', t2='A[^]B]C'} {t1 GLOB t2} 0
515test_expr expr-6.70b {t1='AxC', t2='A[^]B]C'} {t1 GLOB t2} 1
516test_expr expr-6.70c {t1='A]C', t2='A[^]B]C'} {t1 GLOB t2} 0
517test_expr expr-6.71 {t1='ABCDEFG', t2='A*[DE]G'} {t1 GLOB t2} 0
518test_expr expr-6.72 {t1='ABCDEFG', t2='A*[^DE]G'} {t1 GLOB t2} 1
519test_expr expr-6.73 {t1='ABCDEFG', t2='A*?G'} {t1 GLOB t2} 1
520test_expr expr-6.74 {t1='AC', t2='A*C'} {t1 GLOB t2} 1
521test_expr expr-6.75 {t1='AC', t2='A*?C'} {t1 GLOB t2} 0
522
523test_expr expr-6.63 {t1=NULL, t2='a*?c'} {t1 GLOB t2} {{}}
524test_expr expr-6.64 {t1='ac', t2=NULL} {t1 GLOB t2} {{}}
525test_expr expr-6.65 {t1=NULL, t2='a*?c'} {t1 NOT GLOB t2} {{}}
526test_expr expr-6.66 {t1='ac', t2=NULL} {t1 NOT GLOB t2} {{}}
527
528# Check that the affinity of a CAST expression is calculated correctly.
529ifcapable cast {
530  test_expr expr-6.67 {t1='01', t2=1} {t1 = t2} 0
531  test_expr expr-6.68 {t1='1', t2=1} {t1 = t2} 1
532  test_expr expr-6.69 {t1='01', t2=1} {CAST(t1 AS INTEGER) = t2} 1
533}
534
535test_expr expr-case.1 {i1=1, i2=2} \
536	{CASE WHEN i1 = i2 THEN 'eq' ELSE 'ne' END} ne
537test_expr expr-case.2 {i1=2, i2=2} \
538	{CASE WHEN i1 = i2 THEN 'eq' ELSE 'ne' END} eq
539test_expr expr-case.3 {i1=NULL, i2=2} \
540	{CASE WHEN i1 = i2 THEN 'eq' ELSE 'ne' END} ne
541test_expr expr-case.4 {i1=2, i2=NULL} \
542	{CASE WHEN i1 = i2 THEN 'eq' ELSE 'ne' END} ne
543test_expr expr-case.5 {i1=2} \
544	{CASE i1 WHEN 1 THEN 'one' WHEN 2 THEN 'two' ELSE 'error' END} two
545test_expr expr-case.6 {i1=1} \
546	{CASE i1 WHEN 1 THEN 'one' WHEN NULL THEN 'two' ELSE 'error' END} one
547test_expr expr-case.7 {i1=2} \
548	{CASE i1 WHEN 1 THEN 'one' WHEN NULL THEN 'two' ELSE 'error' END} error
549test_expr expr-case.8 {i1=3} \
550	{CASE i1 WHEN 1 THEN 'one' WHEN NULL THEN 'two' ELSE 'error' END} error
551test_expr expr-case.9 {i1=3} \
552	{CASE i1 WHEN 1 THEN 'one' WHEN 2 THEN 'two' ELSE 'error' END} error
553test_expr expr-case.10 {i1=3} \
554	{CASE i1 WHEN 1 THEN 'one' WHEN 2 THEN 'two' END} {{}}
555test_expr expr-case.11 {i1=null} \
556	{CASE i1 WHEN 1 THEN 'one' WHEN 2 THEN 'two' ELSE 3 END} 3
557test_expr expr-case.12 {i1=1} \
558	{CASE i1 WHEN 1 THEN null WHEN 2 THEN 'two' ELSE 3 END} {{}}
559test_expr expr-case.13 {i1=7} \
560	{ CASE WHEN i1 < 5 THEN 'low'
561	       WHEN i1 < 10 THEN 'medium'
562               WHEN i1 < 15 THEN 'high' ELSE 'error' END} medium
563
564
565# The sqliteExprIfFalse and sqliteExprIfTrue routines are only
566# executed as part of a WHERE clause.  Create a table suitable
567# for testing these functions.
568#
569execsql {DROP TABLE test1}
570execsql {CREATE TABLE test1(a int, b int);}
571for {set i 1} {$i<=20} {incr i} {
572  execsql "INSERT INTO test1 VALUES($i,[expr {1<<$i}])"
573}
574execsql "INSERT INTO test1 VALUES(NULL,0)"
575do_test expr-7.1 {
576  execsql {SELECT * FROM test1 ORDER BY a}
577} {{} 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}
578
579proc test_expr2 {name expr result} {
580  do_test $name [format {
581    execsql {SELECT a FROM test1 WHERE %s ORDER BY a}
582  } $expr] $result
583}
584
585test_expr2 expr-7.2  {a<10 AND a>8}                  {9}
586test_expr2 expr-7.3  {a<=10 AND a>=8}                {8 9 10}
587test_expr2 expr-7.4  {a>=8 AND a<=10}                {8 9 10}
588test_expr2 expr-7.5  {a>=20 OR a<=1}                 {1 20}
589test_expr2 expr-7.6  {b!=4 AND a<=3}                 {1 3}
590test_expr2 expr-7.7  {b==8 OR b==16 OR b==32}        {3 4 5}
591test_expr2 expr-7.8  {NOT b<>8 OR b==1024}           {3 10}
592test_expr2 expr-7.9  {b LIKE '10%'}                  {10 20}
593test_expr2 expr-7.10 {b LIKE '_4'}                   {6}
594test_expr2 expr-7.11 {a GLOB '1?'}            {10 11 12 13 14 15 16 17 18 19}
595test_expr2 expr-7.12 {b GLOB '1*4'}                  {10 14}
596test_expr2 expr-7.13 {b GLOB '*1[456]'}              {4}
597test_expr2 expr-7.14 {a ISNULL}                      {{}}
598test_expr2 expr-7.15 {a NOTNULL AND a<3}             {1 2}
599test_expr2 expr-7.16 {a AND a<3}                     {1 2}
600test_expr2 expr-7.17 {NOT a}                         {}
601test_expr2 expr-7.18 {a==11 OR (b>1000 AND b<2000)}  {10 11}
602test_expr2 expr-7.19 {a<=1 OR a>=20}                 {1 20}
603test_expr2 expr-7.20 {a<1 OR a>20}                   {}
604test_expr2 expr-7.21 {a>19 OR a<1}                   {20}
605test_expr2 expr-7.22 {a!=1 OR a=100} \
606                         {2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20}
607test_expr2 expr-7.23 {(a notnull AND a<4) OR a==8}   {1 2 3 8}
608test_expr2 expr-7.24 {a LIKE '2_' OR a==8}           {8 20}
609test_expr2 expr-7.25 {a GLOB '2?' OR a==8}           {8 20}
610test_expr2 expr-7.26 {a isnull OR a=8}               {{} 8}
611test_expr2 expr-7.27 {a notnull OR a=8} \
612                          {1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20}
613test_expr2 expr-7.28 {a<0 OR b=0} {{}}
614test_expr2 expr-7.29 {b=0 OR a<0} {{}}
615test_expr2 expr-7.30 {a<0 AND b=0} {}
616test_expr2 expr-7.31 {b=0 AND a<0} {}
617test_expr2 expr-7.32 {a IS NULL AND (a<0 OR b=0)} {{}}
618test_expr2 expr-7.33 {a IS NULL AND (b=0 OR a<0)} {{}}
619test_expr2 expr-7.34 {a IS NULL AND (a<0 AND b=0)} {}
620test_expr2 expr-7.35 {a IS NULL AND (b=0 AND a<0)} {}
621test_expr2 expr-7.32 {(a<0 OR b=0) AND a IS NULL} {{}}
622test_expr2 expr-7.33 {(b=0 OR a<0) AND a IS NULL} {{}}
623test_expr2 expr-7.34 {(a<0 AND b=0) AND a IS NULL} {}
624test_expr2 expr-7.35 {(b=0 AND a<0) AND a IS NULL} {}
625test_expr2 expr-7.36 {a<2 OR (a<0 OR b=0)} {{} 1}
626test_expr2 expr-7.37 {a<2 OR (b=0 OR a<0)} {{} 1}
627test_expr2 expr-7.38 {a<2 OR (a<0 AND b=0)} {1}
628test_expr2 expr-7.39 {a<2 OR (b=0 AND a<0)} {1}
629ifcapable floatingpoint {
630  test_expr2 expr-7.40 {((a<2 OR a IS NULL) AND b<3) OR b>1e10} {{} 1}
631}
632test_expr2 expr-7.41 {a BETWEEN -1 AND 1} {1}
633test_expr2 expr-7.42 {a NOT BETWEEN 2 AND 100} {1}
634test_expr2 expr-7.43 {(b+1234)||'this is a string that is at least 32 characters long' BETWEEN 1 AND 2} {}
635test_expr2 expr-7.44 {123||'xabcdefghijklmnopqrstuvwyxz01234567890'||a BETWEEN '123a' AND '123b'} {}
636test_expr2 expr-7.45 {((123||'xabcdefghijklmnopqrstuvwyxz01234567890'||a) BETWEEN '123a' AND '123b')<0} {}
637test_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}
638
639test_expr2 expr-7.50 {((a between 1 and 2 OR 0) AND 1) OR 0} {1 2}
640test_expr2 expr-7.51 {((a not between 3 and 100 OR 0) AND 1) OR 0} {1 2}
641
642ifcapable subquery {
643  test_expr2 expr-7.52 {((a in (1,2) OR 0) AND 1) OR 0} {1 2}
644  test_expr2 expr-7.53 \
645      {((a not in (3,4,5,6,7,8,9,10) OR 0) AND a<11) OR 0} {1 2}
646}
647test_expr2 expr-7.54 {((a>0 OR 0) AND a<3) OR 0} {1 2}
648ifcapable subquery {
649  test_expr2 expr-7.55 {((a in (1,2) OR 0) IS NULL AND 1) OR 0} {{}}
650  test_expr2 expr-7.56 \
651      {((a not in (3,4,5,6,7,8,9,10) IS NULL OR 0) AND 1) OR 0} {{}}
652}
653test_expr2 expr-7.57 {((a>0 IS NULL OR 0) AND 1) OR 0} {{}}
654
655test_expr2 expr-7.58  {(a||'')<='1'}                  {1}
656
657test_expr2 expr-7.59 {LIKE('10%',b)}                  {10 20}
658test_expr2 expr-7.60 {LIKE('_4',b)}                   {6}
659test_expr2 expr-7.61 {GLOB('1?',a)}            {10 11 12 13 14 15 16 17 18 19}
660test_expr2 expr-7.62 {GLOB('1*4',b)}                  {10 14}
661test_expr2 expr-7.63 {GLOB('*1[456]',b)}              {4}
662test_expr2 expr-7.64 {b = abs(-2)}                    {1}
663test_expr2 expr-7.65 {b = abs(+-2)}                   {1}
664test_expr2 expr-7.66 {b = abs(++-2)}                  {1}
665test_expr2 expr-7.67 {b = abs(+-+-2)}                 {1}
666test_expr2 expr-7.68 {b = abs(+-++-2)}                {1}
667test_expr2 expr-7.69 {b = abs(++++-2)}                {1}
668test_expr2 expr-7.70 {b = 5 - abs(+3)}                {1}
669test_expr2 expr-7.71 {b = 5 - abs(-3)}                {1}
670ifcapable floatingpoint {
671  test_expr2 expr-7.72 {b = abs(-2.0)}                  {1}
672}
673test_expr2 expr-7.73 {b = 6 - abs(-a)}                {2}
674ifcapable floatingpoint {
675  test_expr2 expr-7.74 {b = abs(8.0)}                   {3}
676}
677
678# Test the CURRENT_TIME, CURRENT_DATE, and CURRENT_TIMESTAMP expressions.
679#
680ifcapable {floatingpoint} {
681  set sqlite_current_time 1157124849
682  do_test expr-8.1 {
683    execsql {SELECT CURRENT_TIME}
684  } {15:34:09}
685  do_test expr-8.2 {
686    execsql {SELECT CURRENT_DATE}
687  } {2006-09-01}
688  do_test expr-8.3 {
689    execsql {SELECT CURRENT_TIMESTAMP}
690  } {{2006-09-01 15:34:09}}
691}
692ifcapable datetime {
693  do_test expr-8.4 {
694    execsql {SELECT CURRENT_TIME==time('now');}
695  } 1
696  do_test expr-8.5 {
697    execsql {SELECT CURRENT_DATE==date('now');}
698  } 1
699  do_test expr-8.6 {
700    execsql {SELECT CURRENT_TIMESTAMP==datetime('now');}
701  } 1
702}
703set sqlite_current_time 0
704
705ifcapable floatingpoint {
706  do_test expr-9.1 {
707    execsql {SELECT round(-('-'||'123'))}
708  } 123.0
709}
710
711# Test an error message that can be generated by the LIKE expression
712do_test expr-10.1 {
713  catchsql {SELECT 'abc' LIKE 'abc' ESCAPE ''}
714} {1 {ESCAPE expression must be a single character}}
715do_test expr-10.2 {
716  catchsql {SELECT 'abc' LIKE 'abc' ESCAPE 'ab'}
717} {1 {ESCAPE expression must be a single character}}
718
719# If we specify an integer constant that is bigger than the largest
720# possible integer, code the integer as a real number.
721#
722do_test expr-11.1 {
723  execsql {SELECT typeof(9223372036854775807)}
724} {integer}
725do_test expr-11.2 {
726  execsql {SELECT typeof(00000009223372036854775807)}
727} {integer}
728do_test expr-11.3 {
729  execsql {SELECT typeof(+9223372036854775807)}
730} {integer}
731do_test expr-11.4 {
732  execsql {SELECT typeof(+000000009223372036854775807)}
733} {integer}
734do_test expr-11.5 {
735  execsql {SELECT typeof(9223372036854775808)}
736} {real}
737do_test expr-11.6 {
738  execsql {SELECT typeof(00000009223372036854775808)}
739} {real}
740do_test expr-11.7 {
741  execsql {SELECT typeof(+9223372036854775808)}
742} {real}
743do_test expr-11.8 {
744  execsql {SELECT typeof(+0000009223372036854775808)}
745} {real}
746do_test expr-11.11 {
747  execsql {SELECT typeof(-9223372036854775808)}
748} {integer}
749do_test expr-11.12 {
750  execsql {SELECT typeof(-00000009223372036854775808)}
751} {integer}
752ifcapable floatingpoint {
753  do_test expr-11.13 {
754    execsql {SELECT typeof(-9223372036854775809)}
755  } {real}
756  do_test expr-11.14 {
757    execsql {SELECT typeof(-00000009223372036854775809)}
758  } {real}
759}
760
761# These two statements used to leak memory (because of missing %destructor
762# directives in parse.y).
763do_test expr-12.1 {
764  catchsql {
765    SELECT (CASE a>4 THEN 1 ELSE 0 END) FROM test1;
766  }
767} {1 {near "THEN": syntax error}}
768do_test expr-12.2 {
769  catchsql {
770    SELECT (CASE WHEN a>4 THEN 1 ELSE 0) FROM test1;
771  }
772} {1 {near ")": syntax error}}
773
774ifcapable floatingpoint {
775  do_test expr-13.1 {
776    execsql {
777      SELECT 12345678901234567890;
778    }
779  } {1.23456789012346e+19}
780}
781
782# Implicit String->Integer conversion is used when possible.
783#
784if {[working_64bit_int]} {
785  do_test expr-13.2 {
786    execsql {
787      SELECT 0+'9223372036854775807'
788    }
789  } {9223372036854775807}
790  do_test expr-13.3 {
791    execsql {
792      SELECT '9223372036854775807'+0
793    }
794  } {9223372036854775807}
795}
796
797# If the value is too large, use String->Float conversion.
798#
799ifcapable floatingpoint {
800  do_test expr-13.4 {
801    execsql {
802      SELECT 0+'9223372036854775808'
803    }
804  } {9.22337203685478e+18}
805  do_test expr-13.5 {
806    execsql {
807      SELECT '9223372036854775808'+0
808    }
809  } {9.22337203685478e+18}
810}
811
812# Use String->float conversion if the value is explicitly a floating
813# point value.
814#
815do_test expr-13.6 {
816  execsql {
817    SELECT 0+'9223372036854775807.0'
818  }
819} {9.22337203685478e+18}
820do_test expr-13.7 {
821  execsql {
822    SELECT '9223372036854775807.0'+0
823  }
824} {9.22337203685478e+18}
825
826
827finish_test
828