| blob | c23b5687d34c53b9c71b24b569d2d70461ee06f9 |
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 1.43 2005/01/21 11:55:27 danielk1977 Exp $
16 set testdir [file dirname $argv0]
17 source $testdir/tester.tcl
19 # Create a table to work with.
20 #
21 execsql {CREATE TABLE test1(i1 int, i2 int, r1 real, r2 real, t1 text, t2 text)}
22 execsql {INSERT INTO test1 VALUES(1,2,1.1,2.2,'hello','world')}
23 proc 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 }
29 test_expr expr-1.1 {i1=10, i2=20} {i1+i2} 30
30 test_expr expr-1.2 {i1=10, i2=20} {i1-i2} -10
31 test_expr expr-1.3 {i1=10, i2=20} {i1*i2} 200
32 # update for sqlite3 v3: Change 0.5 to 0 in expr1.4 due to manifest types.
33 test_expr expr-1.4 {i1=10, i2=20} {i1/i2} 0
34 test_expr expr-1.5 {i1=10, i2=20} {i2/i1} 2
35 test_expr expr-1.6 {i1=10, i2=20} {i2<i1} 0
36 test_expr expr-1.7 {i1=10, i2=20} {i2<=i1} 0
37 test_expr expr-1.8 {i1=10, i2=20} {i2>i1} 1
38 test_expr expr-1.9 {i1=10, i2=20} {i2>=i1} 1
39 test_expr expr-1.10 {i1=10, i2=20} {i2!=i1} 1
40 test_expr expr-1.11 {i1=10, i2=20} {i2=i1} 0
41 test_expr expr-1.12 {i1=10, i2=20} {i2<>i1} 1
42 test_expr expr-1.13 {i1=10, i2=20} {i2==i1} 0
43 test_expr expr-1.14 {i1=20, i2=20} {i2<i1} 0
44 test_expr expr-1.15 {i1=20, i2=20} {i2<=i1} 1
45 test_expr expr-1.16 {i1=20, i2=20} {i2>i1} 0
46 test_expr expr-1.17 {i1=20, i2=20} {i2>=i1} 1
47 test_expr expr-1.18 {i1=20, i2=20} {i2!=i1} 0
48 test_expr expr-1.19 {i1=20, i2=20} {i2=i1} 1
49 test_expr expr-1.20 {i1=20, i2=20} {i2<>i1} 0
50 test_expr expr-1.21 {i1=20, i2=20} {i2==i1} 1
51 test_expr expr-1.22 {i1=1, i2=2, r1=3.0} {i1+i2*r1} {7.0}
52 test_expr expr-1.23 {i1=1, i2=2, r1=3.0} {(i1+i2)*r1} {9.0}
53 test_expr expr-1.24 {i1=1, i2=2} {min(i1,i2,i1+i2,i1-i2)} {-1}
54 test_expr expr-1.25 {i1=1, i2=2} {max(i1,i2,i1+i2,i1-i2)} {3}
55 test_expr expr-1.26 {i1=1, i2=2} {max(i1,i2,i1+i2,i1-i2)} {3}
56 test_expr expr-1.27 {i1=1, i2=2} {i1==1 AND i2=2} {1}
57 test_expr expr-1.28 {i1=1, i2=2} {i1=2 AND i2=1} {0}
58 test_expr expr-1.29 {i1=1, i2=2} {i1=1 AND i2=1} {0}
59 test_expr expr-1.30 {i1=1, i2=2} {i1=2 AND i2=2} {0}
60 test_expr expr-1.31 {i1=1, i2=2} {i1==1 OR i2=2} {1}
61 test_expr expr-1.32 {i1=1, i2=2} {i1=2 OR i2=1} {0}
62 test_expr expr-1.33 {i1=1, i2=2} {i1=1 OR i2=1} {1}
63 test_expr expr-1.34 {i1=1, i2=2} {i1=2 OR i2=2} {1}
64 test_expr expr-1.35 {i1=1, i2=2} {i1-i2=-1} {1}
65 test_expr expr-1.36 {i1=1, i2=0} {not i1} {0}
66 test_expr expr-1.37 {i1=1, i2=0} {not i2} {1}
67 test_expr expr-1.38 {i1=1} {-i1} {-1}
68 test_expr expr-1.39 {i1=1} {+i1} {1}
69 test_expr expr-1.40 {i1=1, i2=2} {+(i2+i1)} {3}
70 test_expr expr-1.41 {i1=1, i2=2} {-(i2+i1)} {-3}
71 test_expr expr-1.42 {i1=1, i2=2} {i1|i2} {3}
72 test_expr expr-1.42b {i1=1, i2=2} {4|2} {6}
73 test_expr expr-1.43 {i1=1, i2=2} {i1&i2} {0}
74 test_expr expr-1.43b {i1=1, i2=2} {4&5} {4}
75 test_expr expr-1.44 {i1=1} {~i1} {-2}
76 test_expr expr-1.45 {i1=1, i2=3} {i1<<i2} {8}
77 test_expr expr-1.46 {i1=32, i2=3} {i1>>i2} {4}
78 test_expr expr-1.47 {i1=9999999999, i2=8888888888} {i1<i2} 0
79 test_expr expr-1.48 {i1=9999999999, i2=8888888888} {i1=i2} 0
80 test_expr expr-1.49 {i1=9999999999, i2=8888888888} {i1>i2} 1
81 test_expr expr-1.50 {i1=99999999999, i2=99999999998} {i1<i2} 0
82 test_expr expr-1.51 {i1=99999999999, i2=99999999998} {i1=i2} 0
83 test_expr expr-1.52 {i1=99999999999, i2=99999999998} {i1>i2} 1
84 test_expr expr-1.53 {i1=099999999999, i2=99999999999} {i1<i2} 0
85 test_expr expr-1.54 {i1=099999999999, i2=99999999999} {i1=i2} 1
86 test_expr expr-1.55 {i1=099999999999, i2=99999999999} {i1>i2} 0
87 test_expr expr-1.56 {i1=25, i2=11} {i1%i2} 3
88 test_expr expr-1.58 {i1=NULL, i2=1} {coalesce(i1+i2,99)} 99
89 test_expr expr-1.59 {i1=1, i2=NULL} {coalesce(i1+i2,99)} 99
90 test_expr expr-1.60 {i1=NULL, i2=NULL} {coalesce(i1+i2,99)} 99
91 test_expr expr-1.61 {i1=NULL, i2=1} {coalesce(i1-i2,99)} 99
92 test_expr expr-1.62 {i1=1, i2=NULL} {coalesce(i1-i2,99)} 99
93 test_expr expr-1.63 {i1=NULL, i2=NULL} {coalesce(i1-i2,99)} 99
94 test_expr expr-1.64 {i1=NULL, i2=1} {coalesce(i1*i2,99)} 99
95 test_expr expr-1.65 {i1=1, i2=NULL} {coalesce(i1*i2,99)} 99
96 test_expr expr-1.66 {i1=NULL, i2=NULL} {coalesce(i1*i2,99)} 99
97 test_expr expr-1.67 {i1=NULL, i2=1} {coalesce(i1/i2,99)} 99
98 test_expr expr-1.68 {i1=1, i2=NULL} {coalesce(i1/i2,99)} 99
99 test_expr expr-1.69 {i1=NULL, i2=NULL} {coalesce(i1/i2,99)} 99
100 test_expr expr-1.70 {i1=NULL, i2=1} {coalesce(i1<i2,99)} 99
101 test_expr expr-1.71 {i1=1, i2=NULL} {coalesce(i1>i2,99)} 99
102 test_expr expr-1.72 {i1=NULL, i2=NULL} {coalesce(i1<=i2,99)} 99
103 test_expr expr-1.73 {i1=NULL, i2=1} {coalesce(i1>=i2,99)} 99
104 test_expr expr-1.74 {i1=1, i2=NULL} {coalesce(i1!=i2,99)} 99
105 test_expr expr-1.75 {i1=NULL, i2=NULL} {coalesce(i1==i2,99)} 99
106 test_expr expr-1.76 {i1=NULL, i2=NULL} {coalesce(not i1,99)} 99
107 test_expr expr-1.77 {i1=NULL, i2=NULL} {coalesce(-i1,99)} 99
108 test_expr expr-1.78 {i1=NULL, i2=NULL} {coalesce(i1 IS NULL AND i2=5,99)} 99
109 test_expr expr-1.79 {i1=NULL, i2=NULL} {coalesce(i1 IS NULL OR i2=5,99)} 1
110 test_expr expr-1.80 {i1=NULL, i2=NULL} {coalesce(i1=5 AND i2 IS NULL,99)} 99
111 test_expr expr-1.81 {i1=NULL, i2=NULL} {coalesce(i1=5 OR i2 IS NULL,99)} 1
112 test_expr expr-1.82 {i1=NULL, i2=3} {coalesce(min(i1,i2,1),99)} 99
113 test_expr expr-1.83 {i1=NULL, i2=3} {coalesce(max(i1,i2,1),99)} 99
114 test_expr expr-1.84 {i1=3, i2=NULL} {coalesce(min(i1,i2,1),99)} 99
115 test_expr expr-1.85 {i1=3, i2=NULL} {coalesce(max(i1,i2,1),99)} 99
116 test_expr expr-1.86 {i1=3, i2=8} {5 between i1 and i2} 1
117 test_expr expr-1.87 {i1=3, i2=8} {5 not between i1 and i2} 0
118 test_expr expr-1.88 {i1=3, i2=8} {55 between i1 and i2} 0
119 test_expr expr-1.89 {i1=3, i2=8} {55 not between i1 and i2} 1
120 test_expr expr-1.90 {i1=3, i2=NULL} {5 between i1 and i2} {{}}
121 test_expr expr-1.91 {i1=3, i2=NULL} {5 not between i1 and i2} {{}}
122 test_expr expr-1.92 {i1=3, i2=NULL} {2 between i1 and i2} 0
123 test_expr expr-1.93 {i1=3, i2=NULL} {2 not between i1 and i2} 1
124 test_expr expr-1.94 {i1=NULL, i2=8} {2 between i1 and i2} {{}}
125 test_expr expr-1.95 {i1=NULL, i2=8} {2 not between i1 and i2} {{}}
126 test_expr expr-1.94 {i1=NULL, i2=8} {55 between i1 and i2} 0
127 test_expr expr-1.95 {i1=NULL, i2=8} {55 not between i1 and i2} 1
128 test_expr expr-1.96 {i1=NULL, i2=3} {coalesce(i1<<i2,99)} 99
129 test_expr expr-1.97 {i1=32, i2=NULL} {coalesce(i1>>i2,99)} 99
130 test_expr expr-1.98 {i1=NULL, i2=NULL} {coalesce(i1|i2,99)} 99
131 test_expr expr-1.99 {i1=32, i2=NULL} {coalesce(i1&i2,99)} 99
132 test_expr expr-1.100 {i1=1, i2=''} {i1=i2} 0
133 test_expr expr-1.101 {i1=0, i2=''} {i1=i2} 0
135 test_expr expr-2.1 {r1=1.23, r2=2.34} {r1+r2} 3.57
136 test_expr expr-2.2 {r1=1.23, r2=2.34} {r1-r2} -1.11
137 test_expr expr-2.3 {r1=1.23, r2=2.34} {r1*r2} 2.8782
138 set tcl_precision 15
139 test_expr expr-2.4 {r1=1.23, r2=2.34} {r1/r2} 0.525641025641026
140 test_expr expr-2.5 {r1=1.23, r2=2.34} {r2/r1} 1.90243902439024
141 test_expr expr-2.6 {r1=1.23, r2=2.34} {r2<r1} 0
142 test_expr expr-2.7 {r1=1.23, r2=2.34} {r2<=r1} 0
143 test_expr expr-2.8 {r1=1.23, r2=2.34} {r2>r1} 1
144 test_expr expr-2.9 {r1=1.23, r2=2.34} {r2>=r1} 1
145 test_expr expr-2.10 {r1=1.23, r2=2.34} {r2!=r1} 1
146 test_expr expr-2.11 {r1=1.23, r2=2.34} {r2=r1} 0
147 test_expr expr-2.12 {r1=1.23, r2=2.34} {r2<>r1} 1
148 test_expr expr-2.13 {r1=1.23, r2=2.34} {r2==r1} 0
149 test_expr expr-2.14 {r1=2.34, r2=2.34} {r2<r1} 0
150 test_expr expr-2.15 {r1=2.34, r2=2.34} {r2<=r1} 1
151 test_expr expr-2.16 {r1=2.34, r2=2.34} {r2>r1} 0
152 test_expr expr-2.17 {r1=2.34, r2=2.34} {r2>=r1} 1
153 test_expr expr-2.18 {r1=2.34, r2=2.34} {r2!=r1} 0
154 test_expr expr-2.19 {r1=2.34, r2=2.34} {r2=r1} 1
155 test_expr expr-2.20 {r1=2.34, r2=2.34} {r2<>r1} 0
156 test_expr expr-2.21 {r1=2.34, r2=2.34} {r2==r1} 1
157 test_expr expr-2.22 {r1=1.23, r2=2.34} {min(r1,r2,r1+r2,r1-r2)} {-1.11}
158 test_expr expr-2.23 {r1=1.23, r2=2.34} {max(r1,r2,r1+r2,r1-r2)} {3.57}
159 test_expr expr-2.24 {r1=25.0, r2=11.0} {r1%r2} 3.0
160 test_expr expr-2.25 {r1=1.23, r2=NULL} {coalesce(r1+r2,99.0)} 99.0
162 test_expr expr-3.1 {t1='abc', t2='xyz'} {t1<t2} 1
163 test_expr expr-3.2 {t1='xyz', t2='abc'} {t1<t2} 0
164 test_expr expr-3.3 {t1='abc', t2='abc'} {t1<t2} 0
165 test_expr expr-3.4 {t1='abc', t2='xyz'} {t1<=t2} 1
166 test_expr expr-3.5 {t1='xyz', t2='abc'} {t1<=t2} 0
167 test_expr expr-3.6 {t1='abc', t2='abc'} {t1<=t2} 1
168 test_expr expr-3.7 {t1='abc', t2='xyz'} {t1>t2} 0
169 test_expr expr-3.8 {t1='xyz', t2='abc'} {t1>t2} 1
170 test_expr expr-3.9 {t1='abc', t2='abc'} {t1>t2} 0
171 test_expr expr-3.10 {t1='abc', t2='xyz'} {t1>=t2} 0
172 test_expr expr-3.11 {t1='xyz', t2='abc'} {t1>=t2} 1
173 test_expr expr-3.12 {t1='abc', t2='abc'} {t1>=t2} 1
174 test_expr expr-3.13 {t1='abc', t2='xyz'} {t1=t2} 0
175 test_expr expr-3.14 {t1='xyz', t2='abc'} {t1=t2} 0
176 test_expr expr-3.15 {t1='abc', t2='abc'} {t1=t2} 1
177 test_expr expr-3.16 {t1='abc', t2='xyz'} {t1==t2} 0
178 test_expr expr-3.17 {t1='xyz', t2='abc'} {t1==t2} 0
179 test_expr expr-3.18 {t1='abc', t2='abc'} {t1==t2} 1
180 test_expr expr-3.19 {t1='abc', t2='xyz'} {t1<>t2} 1
181 test_expr expr-3.20 {t1='xyz', t2='abc'} {t1<>t2} 1
182 test_expr expr-3.21 {t1='abc', t2='abc'} {t1<>t2} 0
183 test_expr expr-3.22 {t1='abc', t2='xyz'} {t1!=t2} 1
184 test_expr expr-3.23 {t1='xyz', t2='abc'} {t1!=t2} 1
185 test_expr expr-3.24 {t1='abc', t2='abc'} {t1!=t2} 0
186 test_expr expr-3.25 {t1=NULL, t2='hi'} {t1 isnull} 1
187 test_expr expr-3.25b {t1=NULL, t2='hi'} {t1 is null} 1
188 test_expr expr-3.26 {t1=NULL, t2='hi'} {t2 isnull} 0
189 test_expr expr-3.27 {t1=NULL, t2='hi'} {t1 notnull} 0
190 test_expr expr-3.28 {t1=NULL, t2='hi'} {t2 notnull} 1
191 test_expr expr-3.28b {t1=NULL, t2='hi'} {t2 is not null} 1
192 test_expr expr-3.29 {t1='xyz', t2='abc'} {t1||t2} {xyzabc}
193 test_expr expr-3.30 {t1=NULL, t2='abc'} {t1||t2} {{}}
194 test_expr expr-3.31 {t1='xyz', t2=NULL} {t1||t2} {{}}
195 test_expr expr-3.32 {t1='xyz', t2='abc'} {t1||' hi '||t2} {{xyz hi abc}}
196 test_expr epxr-3.33 {t1='abc', t2=NULL} {coalesce(t1<t2,99)} 99
197 test_expr epxr-3.34 {t1='abc', t2=NULL} {coalesce(t2<t1,99)} 99
198 test_expr epxr-3.35 {t1='abc', t2=NULL} {coalesce(t1>t2,99)} 99
199 test_expr epxr-3.36 {t1='abc', t2=NULL} {coalesce(t2>t1,99)} 99
200 test_expr epxr-3.37 {t1='abc', t2=NULL} {coalesce(t1<=t2,99)} 99
201 test_expr epxr-3.38 {t1='abc', t2=NULL} {coalesce(t2<=t1,99)} 99
202 test_expr epxr-3.39 {t1='abc', t2=NULL} {coalesce(t1>=t2,99)} 99
203 test_expr epxr-3.40 {t1='abc', t2=NULL} {coalesce(t2>=t1,99)} 99
204 test_expr epxr-3.41 {t1='abc', t2=NULL} {coalesce(t1==t2,99)} 99
205 test_expr epxr-3.42 {t1='abc', t2=NULL} {coalesce(t2==t1,99)} 99
206 test_expr epxr-3.43 {t1='abc', t2=NULL} {coalesce(t1!=t2,99)} 99
207 test_expr epxr-3.44 {t1='abc', t2=NULL} {coalesce(t2!=t1,99)} 99
210 test_expr expr-4.1 {t1='abc', t2='Abc'} {t1<t2} 0
211 test_expr expr-4.2 {t1='abc', t2='Abc'} {t1>t2} 1
212 test_expr expr-4.3 {t1='abc', t2='Bbc'} {t1<t2} 0
213 test_expr expr-4.4 {t1='abc', t2='Bbc'} {t1>t2} 1
214 test_expr expr-4.5 {t1='0', t2='0.0'} {t1==t2} 0
215 test_expr expr-4.6 {t1='0.000', t2='0.0'} {t1==t2} 0
216 test_expr expr-4.7 {t1=' 0.000', t2=' 0.0'} {t1==t2} 0
217 test_expr expr-4.8 {t1='0.0', t2='abc'} {t1<t2} 1
218 test_expr expr-4.9 {t1='0.0', t2='abc'} {t1==t2} 0
219 test_expr expr-4.10 {r1='0.0', r2='abc'} {r1>r2} 0
220 test_expr expr-4.11 {r1='abc', r2='Abc'} {r1<r2} 0
221 test_expr expr-4.12 {r1='abc', r2='Abc'} {r1>r2} 1
222 test_expr expr-4.13 {r1='abc', r2='Bbc'} {r1<r2} 0
223 test_expr expr-4.14 {r1='abc', r2='Bbc'} {r1>r2} 1
224 test_expr expr-4.15 {r1='0', r2='0.0'} {r1==r2} 1
225 test_expr expr-4.16 {r1='0.000', r2='0.0'} {r1==r2} 1
226 test_expr expr-4.17 {r1=' 0.000', r2=' 0.0'} {r1==r2} 0
227 test_expr expr-4.18 {r1='0.0', r2='abc'} {r1<r2} 1
228 test_expr expr-4.19 {r1='0.0', r2='abc'} {r1==r2} 0
229 test_expr expr-4.20 {r1='0.0', r2='abc'} {r1>r2} 0
231 test_expr expr-5.1 {t1='abc', t2='xyz'} {t1 LIKE t2} 0
232 test_expr expr-5.2 {t1='abc', t2='ABC'} {t1 LIKE t2} 1
233 test_expr expr-5.3 {t1='abc', t2='A_C'} {t1 LIKE t2} 1
234 test_expr expr-5.4 {t1='abc', t2='abc_'} {t1 LIKE t2} 0
235 test_expr expr-5.5 {t1='abc', t2='A%C'} {t1 LIKE t2} 1
236 test_expr expr-5.5a {t1='abdc', t2='a%c'} {t1 LIKE t2} 1
237 test_expr expr-5.5b {t1='ac', t2='A%C'} {t1 LIKE t2} 1
238 test_expr expr-5.6 {t1='abxyzzyc', t2='A%C'} {t1 LIKE t2} 1
239 test_expr expr-5.7 {t1='abxyzzy', t2='A%C'} {t1 LIKE t2} 0
240 test_expr expr-5.8 {t1='abxyzzycx', t2='A%C'} {t1 LIKE t2} 0
241 test_expr expr-5.8b {t1='abxyzzycy', t2='A%CX'} {t1 LIKE t2} 0
242 test_expr expr-5.9 {t1='abc', t2='A%_C'} {t1 LIKE t2} 1
243 test_expr expr-5.9b {t1='ac', t2='A%_C'} {t1 LIKE t2} 0
244 test_expr expr-5.10 {t1='abxyzzyc', t2='A%_C'} {t1 LIKE t2} 1
245 test_expr expr-5.11 {t1='abc', t2='xyz'} {t1 NOT LIKE t2} 1
246 test_expr expr-5.12 {t1='abc', t2='ABC'} {t1 NOT LIKE t2} 0
248 # The following tests only work on versions of TCL that support Unicode
249 #
250 if {"\u1234"!="u1234"} {
251 test_expr expr-5.13 "t1='a\u0080c', t2='A_C'" {t1 LIKE t2} 1
252 test_expr expr-5.14 "t1='a\u07FFc', t2='A_C'" {t1 LIKE t2} 1
253 test_expr expr-5.15 "t1='a\u0800c', t2='A_C'" {t1 LIKE t2} 1
254 test_expr expr-5.16 "t1='a\uFFFFc', t2='A_C'" {t1 LIKE t2} 1
255 test_expr expr-5.17 "t1='a\u0080', t2='A__'" {t1 LIKE t2} 0
256 test_expr expr-5.18 "t1='a\u07FF', t2='A__'" {t1 LIKE t2} 0
257 test_expr expr-5.19 "t1='a\u0800', t2='A__'" {t1 LIKE t2} 0
258 test_expr expr-5.20 "t1='a\uFFFF', t2='A__'" {t1 LIKE t2} 0
259 test_expr expr-5.21 "t1='ax\uABCD', t2='A_\uABCD'" {t1 LIKE t2} 1
260 test_expr expr-5.22 "t1='ax\u1234', t2='A%\u1234'" {t1 LIKE t2} 1
261 test_expr expr-5.23 "t1='ax\uFEDC', t2='A_%'" {t1 LIKE t2} 1
262 test_expr expr-5.24 "t1='ax\uFEDCy\uFEDC', t2='A%\uFEDC'" {t1 LIKE t2} 1
263 }
265 test_expr expr-5.54 {t1='abc', t2=NULL} {t1 LIKE t2} {{}}
266 test_expr expr-5.55 {t1='abc', t2=NULL} {t1 NOT LIKE t2} {{}}
267 test_expr expr-5.56 {t1='abc', t2=NULL} {t2 LIKE t1} {{}}
268 test_expr expr-5.57 {t1='abc', t2=NULL} {t2 NOT LIKE t1} {{}}
270 # LIKE expressions that use ESCAPE characters.
271 test_expr expr-5.58 {t1='abc', t2='A_C'} {t1 LIKE t2 ESCAPE '7'} 1
272 test_expr expr-5.59 {t1='a_c', t2='A7_C'} {t1 LIKE t2 ESCAPE '7'} 1
273 test_expr expr-5.60 {t1='abc', t2='A7_C'} {t1 LIKE t2 ESCAPE '7'} 0
274 test_expr expr-5.61 {t1='a7Xc', t2='A7_C'} {t1 LIKE t2 ESCAPE '7'} 0
275 test_expr expr-5.62 {t1='abcde', t2='A%E'} {t1 LIKE t2 ESCAPE '7'} 1
276 test_expr expr-5.63 {t1='abcde', t2='A7%E'} {t1 LIKE t2 ESCAPE '7'} 0
277 test_expr expr-5.64 {t1='a7cde', t2='A7%E'} {t1 LIKE t2 ESCAPE '7'} 0
278 test_expr expr-5.65 {t1='a7cde', t2='A77%E'} {t1 LIKE t2 ESCAPE '7'} 1
279 test_expr expr-5.66 {t1='abc7', t2='A%77'} {t1 LIKE t2 ESCAPE '7'} 1
280 test_expr expr-5.67 {t1='abc_', t2='A%7_'} {t1 LIKE t2 ESCAPE '7'} 1
281 test_expr expr-5.68 {t1='abc7', t2='A%7_'} {t1 LIKE t2 ESCAPE '7'} 0
283 # These are the same test as the block above, but using a multi-byte
284 # character as the escape character.
285 if {"\u1234"!="u1234"} {
286 test_expr expr-5.69 "t1='abc', t2='A_C'" \
287 "t1 LIKE t2 ESCAPE '\u1234'" 1
288 test_expr expr-5.70 "t1='a_c', t2='A\u1234_C'" \
289 "t1 LIKE t2 ESCAPE '\u1234'" 1
290 test_expr expr-5.71 "t1='abc', t2='A\u1234_C'" \
291 "t1 LIKE t2 ESCAPE '\u1234'" 0
292 test_expr expr-5.72 "t1='a\u1234Xc', t2='A\u1234_C'" \
293 "t1 LIKE t2 ESCAPE '\u1234'" 0
294 test_expr expr-5.73 "t1='abcde', t2='A%E'" \
295 "t1 LIKE t2 ESCAPE '\u1234'" 1
296 test_expr expr-5.74 "t1='abcde', t2='A\u1234%E'" \
297 "t1 LIKE t2 ESCAPE '\u1234'" 0
298 test_expr expr-5.75 "t1='a\u1234cde', t2='A\u1234%E'" \
299 "t1 LIKE t2 ESCAPE '\u1234'" 0
300 test_expr expr-5.76 "t1='a\u1234cde', t2='A\u1234\u1234%E'" \
301 "t1 LIKE t2 ESCAPE '\u1234'" 1
302 test_expr expr-5.77 "t1='abc\u1234', t2='A%\u1234\u1234'" \
303 "t1 LIKE t2 ESCAPE '\u1234'" 1
304 test_expr expr-5.78 "t1='abc_', t2='A%\u1234_'" \
305 "t1 LIKE t2 ESCAPE '\u1234'" 1
306 test_expr expr-5.79 "t1='abc\u1234', t2='A%\u1234_'" \
307 "t1 LIKE t2 ESCAPE '\u1234'" 0
308 }
310 test_expr expr-6.1 {t1='abc', t2='xyz'} {t1 GLOB t2} 0
311 test_expr expr-6.2 {t1='abc', t2='ABC'} {t1 GLOB t2} 0
312 test_expr expr-6.3 {t1='abc', t2='A?C'} {t1 GLOB t2} 0
313 test_expr expr-6.4 {t1='abc', t2='a?c'} {t1 GLOB t2} 1
314 test_expr expr-6.5 {t1='abc', t2='abc?'} {t1 GLOB t2} 0
315 test_expr expr-6.6 {t1='abc', t2='A*C'} {t1 GLOB t2} 0
316 test_expr expr-6.7 {t1='abc', t2='a*c'} {t1 GLOB t2} 1
317 test_expr expr-6.8 {t1='abxyzzyc', t2='a*c'} {t1 GLOB t2} 1
318 test_expr expr-6.9 {t1='abxyzzy', t2='a*c'} {t1 GLOB t2} 0
319 test_expr expr-6.10 {t1='abxyzzycx', t2='a*c'} {t1 GLOB t2} 0
320 test_expr expr-6.11 {t1='abc', t2='xyz'} {t1 NOT GLOB t2} 1
321 test_expr expr-6.12 {t1='abc', t2='abc'} {t1 NOT GLOB t2} 0
322 test_expr expr-6.13 {t1='abc', t2='a[bx]c'} {t1 GLOB t2} 1
323 test_expr expr-6.14 {t1='abc', t2='a[cx]c'} {t1 GLOB t2} 0
324 test_expr expr-6.15 {t1='abc', t2='a[a-d]c'} {t1 GLOB t2} 1
325 test_expr expr-6.16 {t1='abc', t2='a[^a-d]c'} {t1 GLOB t2} 0
326 test_expr expr-6.17 {t1='abc', t2='a[A-Dc]c'} {t1 GLOB t2} 0
327 test_expr expr-6.18 {t1='abc', t2='a[^A-Dc]c'} {t1 GLOB t2} 1
328 test_expr expr-6.19 {t1='abc', t2='a[]b]c'} {t1 GLOB t2} 1
329 test_expr expr-6.20 {t1='abc', t2='a[^]b]c'} {t1 GLOB t2} 0
330 test_expr expr-6.21a {t1='abcdefg', t2='a*[de]g'} {t1 GLOB t2} 0
331 test_expr expr-6.21b {t1='abcdefg', t2='a*[df]g'} {t1 GLOB t2} 1
332 test_expr expr-6.21c {t1='abcdefg', t2='a*[d-h]g'} {t1 GLOB t2} 1
333 test_expr expr-6.21d {t1='abcdefg', t2='a*[b-e]g'} {t1 GLOB t2} 0
334 test_expr expr-6.22a {t1='abcdefg', t2='a*[^de]g'} {t1 GLOB t2} 1
335 test_expr expr-6.22b {t1='abcdefg', t2='a*[^def]g'} {t1 GLOB t2} 0
336 test_expr expr-6.23 {t1='abcdefg', t2='a*?g'} {t1 GLOB t2} 1
337 test_expr expr-6.24 {t1='ac', t2='a*c'} {t1 GLOB t2} 1
338 test_expr expr-6.25 {t1='ac', t2='a*?c'} {t1 GLOB t2} 0
339 test_expr expr-6.26 {t1='a*c', t2='a[*]c'} {t1 GLOB t2} 1
340 test_expr expr-6.27 {t1='a?c', t2='a[?]c'} {t1 GLOB t2} 1
341 test_expr expr-6.28 {t1='a[c', t2='a[[]c'} {t1 GLOB t2} 1
344 # These tests only work on versions of TCL that support Unicode
345 #
346 if {"\u1234"!="u1234"} {
347 test_expr expr-6.26 "t1='a\u0080c', t2='a?c'" {t1 GLOB t2} 1
348 test_expr expr-6.27 "t1='a\u07ffc', t2='a?c'" {t1 GLOB t2} 1
349 test_expr expr-6.28 "t1='a\u0800c', t2='a?c'" {t1 GLOB t2} 1
350 test_expr expr-6.29 "t1='a\uffffc', t2='a?c'" {t1 GLOB t2} 1
351 test_expr expr-6.30 "t1='a\u1234', t2='a?'" {t1 GLOB t2} 1
352 test_expr expr-6.31 "t1='a\u1234', t2='a??'" {t1 GLOB t2} 0
353 test_expr expr-6.32 "t1='ax\u1234', t2='a?\u1234'" {t1 GLOB t2} 1
354 test_expr expr-6.33 "t1='ax\u1234', t2='a*\u1234'" {t1 GLOB t2} 1
355 test_expr expr-6.34 "t1='ax\u1234y\u1234', t2='a*\u1234'" {t1 GLOB t2} 1
356 test_expr expr-6.35 "t1='a\u1234b', t2='a\[x\u1234y\]b'" {t1 GLOB t2} 1
357 test_expr expr-6.36 "t1='a\u1234b', t2='a\[\u1233-\u1235\]b'" {t1 GLOB t2} 1
358 test_expr expr-6.37 "t1='a\u1234b', t2='a\[\u1234-\u124f\]b'" {t1 GLOB t2} 1
359 test_expr expr-6.38 "t1='a\u1234b', t2='a\[\u1235-\u124f\]b'" {t1 GLOB t2} 0
360 test_expr expr-6.39 "t1='a\u1234b', t2='a\[a-\u1235\]b'" {t1 GLOB t2} 1
361 test_expr expr-6.40 "t1='a\u1234b', t2='a\[a-\u1234\]b'" {t1 GLOB t2} 1
362 test_expr expr-6.41 "t1='a\u1234b', t2='a\[a-\u1233\]b'" {t1 GLOB t2} 0
363 }
365 test_expr expr-6.51 {t1='ABC', t2='xyz'} {t1 GLOB t2} 0
366 test_expr expr-6.52 {t1='ABC', t2='abc'} {t1 GLOB t2} 0
367 test_expr expr-6.53 {t1='ABC', t2='a?c'} {t1 GLOB t2} 0
368 test_expr expr-6.54 {t1='ABC', t2='A?C'} {t1 GLOB t2} 1
369 test_expr expr-6.55 {t1='ABC', t2='abc?'} {t1 GLOB t2} 0
370 test_expr expr-6.56 {t1='ABC', t2='a*c'} {t1 GLOB t2} 0
371 test_expr expr-6.57 {t1='ABC', t2='A*C'} {t1 GLOB t2} 1
372 test_expr expr-6.58 {t1='ABxyzzyC', t2='A*C'} {t1 GLOB t2} 1
373 test_expr expr-6.59 {t1='ABxyzzy', t2='A*C'} {t1 GLOB t2} 0
374 test_expr expr-6.60 {t1='ABxyzzyCx', t2='A*C'} {t1 GLOB t2} 0
375 test_expr expr-6.61 {t1='ABC', t2='xyz'} {t1 NOT GLOB t2} 1
376 test_expr expr-6.62 {t1='ABC', t2='ABC'} {t1 NOT GLOB t2} 0
377 test_expr expr-6.63 {t1='ABC', t2='A[Bx]C'} {t1 GLOB t2} 1
378 test_expr expr-6.64 {t1='ABC', t2='A[Cx]C'} {t1 GLOB t2} 0
379 test_expr expr-6.65 {t1='ABC', t2='A[A-D]C'} {t1 GLOB t2} 1
380 test_expr expr-6.66 {t1='ABC', t2='A[^A-D]C'} {t1 GLOB t2} 0
381 test_expr expr-6.67 {t1='ABC', t2='A[a-dC]C'} {t1 GLOB t2} 0
382 test_expr expr-6.68 {t1='ABC', t2='A[^a-dC]C'} {t1 GLOB t2} 1
383 test_expr expr-6.69a {t1='ABC', t2='A[]B]C'} {t1 GLOB t2} 1
384 test_expr expr-6.69b {t1='A]C', t2='A[]B]C'} {t1 GLOB t2} 1
385 test_expr expr-6.70a {t1='ABC', t2='A[^]B]C'} {t1 GLOB t2} 0
386 test_expr expr-6.70b {t1='AxC', t2='A[^]B]C'} {t1 GLOB t2} 1
387 test_expr expr-6.70c {t1='A]C', t2='A[^]B]C'} {t1 GLOB t2} 0
388 test_expr expr-6.71 {t1='ABCDEFG', t2='A*[DE]G'} {t1 GLOB t2} 0
389 test_expr expr-6.72 {t1='ABCDEFG', t2='A*[^DE]G'} {t1 GLOB t2} 1
390 test_expr expr-6.73 {t1='ABCDEFG', t2='A*?G'} {t1 GLOB t2} 1
391 test_expr expr-6.74 {t1='AC', t2='A*C'} {t1 GLOB t2} 1
392 test_expr expr-6.75 {t1='AC', t2='A*?C'} {t1 GLOB t2} 0
394 test_expr expr-6.63 {t1=NULL, t2='a*?c'} {t1 GLOB t2} {{}}
395 test_expr expr-6.64 {t1='ac', t2=NULL} {t1 GLOB t2} {{}}
396 test_expr expr-6.65 {t1=NULL, t2='a*?c'} {t1 NOT GLOB t2} {{}}
397 test_expr expr-6.66 {t1='ac', t2=NULL} {t1 NOT GLOB t2} {{}}
399 test_expr expr-case.1 {i1=1, i2=2} \
400 {CASE WHEN i1 = i2 THEN 'eq' ELSE 'ne' END} ne
401 test_expr expr-case.2 {i1=2, i2=2} \
402 {CASE WHEN i1 = i2 THEN 'eq' ELSE 'ne' END} eq
403 test_expr expr-case.3 {i1=NULL, i2=2} \
404 {CASE WHEN i1 = i2 THEN 'eq' ELSE 'ne' END} ne
405 test_expr expr-case.4 {i1=2, i2=NULL} \
406 {CASE WHEN i1 = i2 THEN 'eq' ELSE 'ne' END} ne
407 test_expr expr-case.5 {i1=2} \
408 {CASE i1 WHEN 1 THEN 'one' WHEN 2 THEN 'two' ELSE 'error' END} two
409 test_expr expr-case.6 {i1=1} \
410 {CASE i1 WHEN 1 THEN 'one' WHEN NULL THEN 'two' ELSE 'error' END} one
411 test_expr expr-case.7 {i1=2} \
412 {CASE i1 WHEN 1 THEN 'one' WHEN NULL THEN 'two' ELSE 'error' END} error
413 test_expr expr-case.8 {i1=3} \
414 {CASE i1 WHEN 1 THEN 'one' WHEN NULL THEN 'two' ELSE 'error' END} error
415 test_expr expr-case.9 {i1=3} \
416 {CASE i1 WHEN 1 THEN 'one' WHEN 2 THEN 'two' ELSE 'error' END} error
417 test_expr expr-case.10 {i1=3} \
418 {CASE i1 WHEN 1 THEN 'one' WHEN 2 THEN 'two' END} {{}}
419 test_expr expr-case.11 {i1=null} \
420 {CASE i1 WHEN 1 THEN 'one' WHEN 2 THEN 'two' ELSE 3 END} 3
421 test_expr expr-case.12 {i1=1} \
422 {CASE i1 WHEN 1 THEN null WHEN 2 THEN 'two' ELSE 3 END} {{}}
423 test_expr expr-case.13 {i1=7} \
424 { CASE WHEN i1 < 5 THEN 'low'
425 WHEN i1 < 10 THEN 'medium'
426 WHEN i1 < 15 THEN 'high' ELSE 'error' END} medium
429 # The sqliteExprIfFalse and sqliteExprIfTrue routines are only
430 # executed as part of a WHERE clause. Create a table suitable
431 # for testing these functions.
432 #
433 execsql {DROP TABLE test1}
434 execsql {CREATE TABLE test1(a int, b int);}
435 for {set i 1} {$i<=20} {incr i} {
436 execsql "INSERT INTO test1 VALUES($i,[expr {int(pow(2,$i))}])"
437 }
438 execsql "INSERT INTO test1 VALUES(NULL,0)"
439 do_test expr-7.1 {
440 execsql {SELECT * FROM test1 ORDER BY a}
441 } {{} 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}
443 proc test_expr2 {name expr result} {
444 do_test $name [format {
445 execsql {SELECT a FROM test1 WHERE %s ORDER BY a}
446 } $expr] $result
447 }
449 test_expr2 expr-7.2 {a<10 AND a>8} {9}
450 test_expr2 expr-7.3 {a<=10 AND a>=8} {8 9 10}
451 test_expr2 expr-7.4 {a>=8 AND a<=10} {8 9 10}
452 test_expr2 expr-7.5 {a>=20 OR a<=1} {1 20}
453 test_expr2 expr-7.6 {b!=4 AND a<=3} {1 3}
454 test_expr2 expr-7.7 {b==8 OR b==16 OR b==32} {3 4 5}
455 test_expr2 expr-7.8 {NOT b<>8 OR b==1024} {3 10}
456 test_expr2 expr-7.9 {b LIKE '10%'} {10 20}
457 test_expr2 expr-7.10 {b LIKE '_4'} {6}
458 test_expr2 expr-7.11 {a GLOB '1?'} {10 11 12 13 14 15 16 17 18 19}
459 test_expr2 expr-7.12 {b GLOB '1*4'} {10 14}
460 test_expr2 expr-7.13 {b GLOB '*1[456]'} {4}
461 test_expr2 expr-7.14 {a ISNULL} {{}}
462 test_expr2 expr-7.15 {a NOTNULL AND a<3} {1 2}
463 test_expr2 expr-7.16 {a AND a<3} {1 2}
464 test_expr2 expr-7.17 {NOT a} {}
465 test_expr2 expr-7.18 {a==11 OR (b>1000 AND b<2000)} {10 11}
466 test_expr2 expr-7.19 {a<=1 OR a>=20} {1 20}
467 test_expr2 expr-7.20 {a<1 OR a>20} {}
468 test_expr2 expr-7.21 {a>19 OR a<1} {20}
469 test_expr2 expr-7.22 {a!=1 OR a=100} \
470 {2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20}
471 test_expr2 expr-7.23 {(a notnull AND a<4) OR a==8} {1 2 3 8}
472 test_expr2 expr-7.24 {a LIKE '2_' OR a==8} {8 20}
473 test_expr2 expr-7.25 {a GLOB '2?' OR a==8} {8 20}
474 test_expr2 expr-7.26 {a isnull OR a=8} {{} 8}
475 test_expr2 expr-7.27 {a notnull OR a=8} \
476 {1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20}
477 test_expr2 expr-7.28 {a<0 OR b=0} {{}}
478 test_expr2 expr-7.29 {b=0 OR a<0} {{}}
479 test_expr2 expr-7.30 {a<0 AND b=0} {}
480 test_expr2 expr-7.31 {b=0 AND a<0} {}
481 test_expr2 expr-7.32 {a IS NULL AND (a<0 OR b=0)} {{}}
482 test_expr2 expr-7.33 {a IS NULL AND (b=0 OR a<0)} {{}}
483 test_expr2 expr-7.34 {a IS NULL AND (a<0 AND b=0)} {}
484 test_expr2 expr-7.35 {a IS NULL AND (b=0 AND a<0)} {}
485 test_expr2 expr-7.32 {(a<0 OR b=0) AND a IS NULL} {{}}
486 test_expr2 expr-7.33 {(b=0 OR a<0) AND a IS NULL} {{}}
487 test_expr2 expr-7.34 {(a<0 AND b=0) AND a IS NULL} {}
488 test_expr2 expr-7.35 {(b=0 AND a<0) AND a IS NULL} {}
489 test_expr2 expr-7.36 {a<2 OR (a<0 OR b=0)} {{} 1}
490 test_expr2 expr-7.37 {a<2 OR (b=0 OR a<0)} {{} 1}
491 test_expr2 expr-7.38 {a<2 OR (a<0 AND b=0)} {1}
492 test_expr2 expr-7.39 {a<2 OR (b=0 AND a<0)} {1}
493 test_expr2 expr-7.40 {((a<2 OR a IS NULL) AND b<3) OR b>1e10} {{} 1}
494 test_expr2 expr-7.41 {a BETWEEN -1 AND 1} {1}
495 test_expr2 expr-7.42 {a NOT BETWEEN 2 AND 100} {1}
496 test_expr2 expr-7.43 {(b+1234)||'this is a string that is at least 32 characters long' BETWEEN 1 AND 2} {}
497 test_expr2 expr-7.44 {123||'xabcdefghijklmnopqrstuvwyxz01234567890'||a BETWEEN '123a' AND '123b'} {}
498 test_expr2 expr-7.45 {((123||'xabcdefghijklmnopqrstuvwyxz01234567890'||a) BETWEEN '123a' AND '123b')<0} {}
499 test_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}
501 test_expr2 expr-7.50 {((a between 1 and 2 OR 0) AND 1) OR 0} {1 2}
502 test_expr2 expr-7.51 {((a not between 3 and 100 OR 0) AND 1) OR 0} {1 2}
504 ifcapable subquery {
505 test_expr2 expr-7.52 {((a in (1,2) OR 0) AND 1) OR 0} {1 2}
506 test_expr2 expr-7.53 \
507 {((a not in (3,4,5,6,7,8,9,10) OR 0) AND a<11) OR 0} {1 2}
508 }
509 test_expr2 expr-7.54 {((a>0 OR 0) AND a<3) OR 0} {1 2}
510 ifcapable subquery {
511 test_expr2 expr-7.55 {((a in (1,2) OR 0) IS NULL AND 1) OR 0} {{}}
512 test_expr2 expr-7.56 \
513 {((a not in (3,4,5,6,7,8,9,10) IS NULL OR 0) AND 1) OR 0} {{}}
514 }
515 test_expr2 expr-7.57 {((a>0 IS NULL OR 0) AND 1) OR 0} {{}}
517 test_expr2 expr-7.58 {(a||'')<='1'} {1}
519 test_expr2 expr-7.59 {LIKE('10%',b)} {10 20}
520 test_expr2 expr-7.60 {LIKE('_4',b)} {6}
521 test_expr2 expr-7.61 {GLOB('1?',a)} {10 11 12 13 14 15 16 17 18 19}
522 test_expr2 expr-7.62 {GLOB('1*4',b)} {10 14}
523 test_expr2 expr-7.63 {GLOB('*1[456]',b)} {4}
525 # Test the CURRENT_TIME, CURRENT_DATE, and CURRENT_TIMESTAMP expressions.
526 #
527 set sqlite_current_time [clock seconds]
528 set date [clock format $sqlite_current_time -format %Y-%m-%d -gmt 1]
529 set time [clock format $sqlite_current_time -format %H:%M:%S -gmt 1]
530 do_test expr-8.1 {
531 execsql {SELECT CURRENT_TIME}
532 } $time
533 do_test expr-8.2 {
534 execsql {SELECT CURRENT_DATE}
535 } $date
536 do_test expr-8.3 {
537 execsql {SELECT CURRENT_TIMESTAMP}
538 } [list "$date $time"]
539 ifcapable datetime {
540 do_test expr-8.4 {
541 execsql {SELECT CURRENT_TIME==time('now');}
542 } 1
543 do_test expr-8.5 {
544 execsql {SELECT CURRENT_DATE==date('now');}
545 } 1
546 do_test expr-8.6 {
547 execsql {SELECT CURRENT_TIMESTAMP==datetime('now');}
548 } 1
549 }
550 set sqlite_current_time 0
552 do_test expr-9.1 {
553 execsql {SELECT round(-('-'||'123'))}
554 } 123
556 # Test an error message that can be generated by the LIKE expression
557 do_test expr-10.1 {
558 catchsql {SELECT 'abc' LIKE 'abc' ESCAPE ''}
559 } {1 {ESCAPE expression must be a single character}}
560 do_test expr-10.2 {
561 catchsql {SELECT 'abc' LIKE 'abc' ESCAPE 'ab'}
562 } {1 {ESCAPE expression must be a single character}}
564 finish_test