1: # 2010 October 6
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. Specifically,
12: # it tests that ticket [38cb5df375078d3f9711482d2a1615d09f6b3f33] has
13: # been resolved.
14: #
15:
16: set testdir [file dirname $argv0]
17: source $testdir/tester.tcl
18:
19: do_test tkt-38cb5df375.0 {
20: execsql {
21: CREATE TABLE t1(a);
22: INSERT INTO t1 VALUES(1);
23: INSERT INTO t1 VALUES(2);
24: INSERT INTO t1 SELECT a+2 FROM t1;
25: INSERT INTO t1 SELECT a+4 FROM t1;
26: }
27: } {}
28:
29: foreach ii {1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16} {
30: do_test tkt-38cb5df375.1.$ii {
31: execsql {
32: SELECT * FROM (SELECT * FROM t1 ORDER BY a)
33: UNION ALL SELECT 9 FROM (SELECT a FROM t1)
34: LIMIT $::ii;
35: }
36: } [lrange {1 2 3 4 5 6 7 8 9 9 9 9 9 9 9 9} 0 [expr {$ii-1}]]
37: }
38: foreach ii {1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16} {
39: do_test tkt-38cb5df375.2.$ii {
40: execsql {
41: SELECT 9 FROM (SELECT * FROM t1)
42: UNION ALL SELECT a FROM (SELECT a FROM t1 ORDER BY a)
43: LIMIT $::ii;
44: }
45: } [lrange {9 9 9 9 9 9 9 9 1 2 3 4 5 6 7 8} 0 [expr {$ii-1}]]
46: }
47: foreach ii {1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16} {
48: do_test tkt-38cb5df375.3.$ii {
49: execsql {
50: SELECT a FROM (SELECT * FROM t1 ORDER BY a)
51: UNION ALL SELECT a FROM (SELECT a FROM t1 ORDER BY a)
52: LIMIT $::ii;
53: }
54: } [lrange {1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8} 0 [expr {$ii-1}]]
55: }
56: foreach ii {1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16} {
57: do_test tkt-38cb5df375.4.$ii {
58: execsql {
59: SELECT 0 FROM (SELECT * FROM t1)
60: UNION ALL SELECT 9 FROM (SELECT a FROM t1)
61: LIMIT $::ii;
62: }
63: } [lrange {0 0 0 0 0 0 0 0 9 9 9 9 9 9 9 9} 0 [expr {$ii-1}]]
64: }
65: foreach ii {1 2 3 4} {
66: do_test tkt-38cb5df375.5.$ii {
67: execsql {
68: SELECT 0 FROM (SELECT * FROM t1)
69: UNION SELECT 9 FROM (SELECT a FROM t1)
70: LIMIT $::ii;
71: }
72: } [lrange {0 9} 0 [expr {$ii-1}]]
73: }
74:
75: foreach ii {1 2 3 4 5 6 7 8 9 10 11} {
76: do_test tkt-38cb5df375.11.$ii {
77: execsql {
78: SELECT * FROM (SELECT * FROM t1 ORDER BY a LIMIT 3)
79: UNION ALL SELECT 9 FROM (SELECT a FROM t1)
80: LIMIT $::ii;
81: }
82: } [lrange {1 2 3 9 9 9 9 9 9 9 9} 0 [expr {$ii-1}]]
83: }
84: foreach ii {1 2 3 4 5 6 7 8 9 10 11} {
85: do_test tkt-38cb5df375.12.$ii {
86: execsql {
87: SELECT 9 FROM (SELECT * FROM t1)
88: UNION ALL SELECT a FROM (SELECT a FROM t1 ORDER BY a LIMIT 3)
89: LIMIT $::ii;
90: }
91: } [lrange {9 9 9 9 9 9 9 9 1 2 3} 0 [expr {$ii-1}]]
92: }
93: foreach ii {1 2 3 4 5 6} {
94: do_test tkt-38cb5df375.13.$ii {
95: execsql {
96: SELECT a FROM (SELECT * FROM t1 ORDER BY a LIMIT 3)
97: UNION ALL SELECT a FROM (SELECT a FROM t1 ORDER BY a LIMIT 3)
98: LIMIT $::ii;
99: }
100: } [lrange {1 2 3 1 2 3} 0 [expr {$ii-1}]]
101: }
102: foreach ii {1 2 3 4 5 6} {
103: do_test tkt-38cb5df375.14.$ii {
104: execsql {
105: SELECT 0 FROM (SELECT * FROM t1 LIMIT 3)
106: UNION ALL SELECT 9 FROM (SELECT a FROM t1 LIMIT 3)
107: LIMIT $::ii;
108: }
109: } [lrange {0 0 0 9 9 9} 0 [expr {$ii-1}]]
110: }
111:
112: foreach ii {1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16} {
113: do_test tkt-38cb5df375.21.$ii {
114: execsql {
115: SELECT * FROM (SELECT * FROM t1 ORDER BY a)
116: UNION ALL SELECT 9 FROM (SELECT a FROM t1)
117: ORDER BY 1
118: LIMIT $::ii;
119: }
120: } [lrange {1 2 3 4 5 6 7 8 9 9 9 9 9 9 9 9} 0 [expr {$ii-1}]]
121: }
122: foreach ii {1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16} {
123: do_test tkt-38cb5df375.22.$ii {
124: execsql {
125: SELECT 9 FROM (SELECT * FROM t1)
126: UNION ALL SELECT a FROM (SELECT a FROM t1 ORDER BY a)
127: ORDER BY 1
128: LIMIT $::ii;
129: }
130: } [lrange {1 2 3 4 5 6 7 8 9 9 9 9 9 9 9 9} 0 [expr {$ii-1}]]
131: }
132: foreach ii {1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16} {
133: do_test tkt-38cb5df375.23.$ii {
134: execsql {
135: SELECT a FROM (SELECT * FROM t1 ORDER BY a)
136: UNION ALL SELECT a FROM (SELECT a FROM t1 ORDER BY a)
137: ORDER BY 1 DESC
138: LIMIT $::ii;
139: }
140: } [lrange {8 8 7 7 6 6 5 5 4 4 3 3 2 2 1 1} 0 [expr {$ii-1}]]
141: }
142: foreach ii {1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16} {
143: do_test tkt-38cb5df375.24.$ii {
144: execsql {
145: SELECT 0 FROM (SELECT * FROM t1)
146: UNION ALL SELECT 9 FROM (SELECT a FROM t1)
147: ORDER BY 1
148: LIMIT $::ii;
149: }
150: } [lrange {0 0 0 0 0 0 0 0 9 9 9 9 9 9 9 9} 0 [expr {$ii-1}]]
151: }
152:
153: foreach ii {1 2 3 4 5 6 7 8 9 10 11} {
154: do_test tkt-38cb5df375.31.$ii {
155: execsql {
156: SELECT * FROM (SELECT * FROM t1 ORDER BY a LIMIT 3)
157: UNION ALL SELECT 9 FROM (SELECT a FROM t1)
158: ORDER BY 1
159: LIMIT $::ii;
160: }
161: } [lrange {1 2 3 9 9 9 9 9 9 9 9} 0 [expr {$ii-1}]]
162: }
163: foreach ii {1 2 3 4 5 6 7 8 9 10 11} {
164: do_test tkt-38cb5df375.32.$ii {
165: execsql {
166: SELECT 9 FROM (SELECT * FROM t1)
167: UNION ALL SELECT a FROM (SELECT a FROM t1 ORDER BY a LIMIT 3)
168: ORDER BY 1
169: LIMIT $::ii;
170: }
171: } [lrange {1 2 3 9 9 9 9 9 9 9 9} 0 [expr {$ii-1}]]
172: }
173: foreach ii {1 2 3 4 5 6 7} {
174: do_test tkt-38cb5df375.33.$ii {
175: execsql {
176: SELECT a FROM (SELECT * FROM t1 ORDER BY a LIMIT 4)
177: UNION ALL SELECT 90+a FROM (SELECT a FROM t1 ORDER BY a LIMIT 3)
178: ORDER BY 1
179: LIMIT $::ii;
180: }
181: } [lrange {1 2 3 4 91 92 93} 0 [expr {$ii-1}]]
182: }
183: foreach ii {1 2 3 4 5 6 7} {
184: do_test tkt-38cb5df375.34.$ii {
185: execsql {
186: SELECT a FROM (SELECT * FROM t1 ORDER BY a LIMIT 2)
187: UNION ALL SELECT a FROM (SELECT a FROM t1 ORDER BY a LIMIT 5)
188: ORDER BY 1
189: LIMIT $::ii;
190: }
191: } [lrange {1 1 2 2 3 4 5} 0 [expr {$ii-1}]]
192: }
193: foreach ii {1 2 3 4 5 6 7} {
194: do_test tkt-38cb5df375.35.$ii {
195: execsql {
196: SELECT a FROM (SELECT * FROM t1 ORDER BY a LIMIT 5)
197: UNION ALL SELECT a FROM (SELECT a FROM t1 ORDER BY a LIMIT 2)
198: ORDER BY 1
199: LIMIT $::ii;
200: }
201: } [lrange {1 1 2 2 3 4 5} 0 [expr {$ii-1}]]
202: }
203: foreach ii {1 2 3 4 5 6 7} {
204: do_test tkt-38cb5df375.35b.$ii {
205: execsql {
206: SELECT a FROM (SELECT * FROM t1 ORDER BY a LIMIT 5)
207: UNION ALL SELECT a+10 FROM (SELECT a FROM t1 ORDER BY a LIMIT 2)
208: ORDER BY 1
209: LIMIT $::ii;
210: }
211: } [lrange {1 2 3 4 5 11 12} 0 [expr {$ii-1}]]
212: }
213: foreach ii {1 2 3 4 5 6 7} {
214: do_test tkt-38cb5df375.35c.$ii {
215: execsql {
216: SELECT a FROM (SELECT * FROM t1 ORDER BY a LIMIT 5)
217: UNION SELECT a+10 FROM (SELECT a FROM t1 ORDER BY a LIMIT 2)
218: ORDER BY 1
219: LIMIT $::ii;
220: }
221: } [lrange {1 2 3 4 5 11 12} 0 [expr {$ii-1}]]
222: }
223: foreach ii {1 2 3 4 5 6 7} {
224: do_test tkt-38cb5df375.35d.$ii {
225: execsql {
226: SELECT a FROM (SELECT * FROM t1 ORDER BY a LIMIT 5)
227: INTERSECT SELECT a FROM (SELECT a FROM t1 ORDER BY a LIMIT 2)
228: ORDER BY 1
229: LIMIT $::ii;
230: }
231: } [lrange {1 2} 0 [expr {$ii-1}]]
232: }
233: foreach ii {1 2 3 4 5 6 7} {
234: do_test tkt-38cb5df375.35e.$ii {
235: execsql {
236: SELECT a FROM (SELECT * FROM t1 ORDER BY a LIMIT 5)
237: EXCEPT SELECT a FROM (SELECT a FROM t1 ORDER BY a LIMIT 2)
238: ORDER BY 1
239: LIMIT $::ii;
240: }
241: } [lrange {3 4 5} 0 [expr {$ii-1}]]
242: }
243: foreach ii {1 2 3 4 5 6 7} {
244: do_test tkt-38cb5df375.36.$ii {
245: execsql {
246: SELECT 0 FROM (SELECT * FROM t1 LIMIT 3)
247: UNION ALL SELECT 9 FROM (SELECT a FROM t1 LIMIT 4)
248: ORDER BY 1
249: LIMIT $::ii;
250: }
251: } [lrange {0 0 0 9 9 9 9} 0 [expr {$ii-1}]]
252: }
253: foreach ii {1 2 3 4 5 6 7} {
254: do_test tkt-38cb5df375.37.$ii {
255: execsql {
256: SELECT 0 FROM (SELECT * FROM t1 LIMIT 3)
257: UNION SELECT 9 FROM (SELECT a FROM t1 LIMIT 4)
258: ORDER BY 1
259: LIMIT $::ii;
260: }
261: } [lrange {0 9} 0 [expr {$ii-1}]]
262: }
263: foreach ii {1 2 3 4 5 6 7} {
264: do_test tkt-38cb5df375.38.$ii {
265: execsql {
266: SELECT 0 FROM (SELECT * FROM t1 LIMIT 3)
267: EXCEPT SELECT 9 FROM (SELECT a FROM t1 LIMIT 4)
268: ORDER BY 1
269: LIMIT $::ii;
270: }
271: } [lrange {0} 0 [expr {$ii-1}]]
272: }
273:
274: foreach ii {1 2 3 4 5 6 7 8 9} {
275: do_test tkt-38cb5df375.41.$ii {
276: execsql {
277: SELECT 0 FROM (SELECT * FROM t1 LIMIT 3)
278: UNION ALL SELECT 9 FROM (SELECT a FROM t1 LIMIT 4)
279: UNION ALL SELECT 88 FROM (SELECT a FROM t1 LIMIT 2)
280: ORDER BY 1
281: LIMIT $::ii;
282: }
283: } [lrange {0 0 0 9 9 9 9 88 88} 0 [expr {$ii-1}]]
284: }
285: foreach ii {1 2 3 4 5 6 7 8 9} {
286: do_test tkt-38cb5df375.42.$ii {
287: execsql {
288: SELECT a FROM (SELECT * FROM t1 ORDER BY a LIMIT 3)
289: UNION ALL SELECT a+10 FROM (SELECT a FROM t1 ORDER BY a LIMIT 4)
290: UNION ALL SELECT a+20 FROM (SELECT a FROM t1 ORDER BY a LIMIT 2)
291: ORDER BY 1
292: LIMIT $::ii;
293: }
294: } [lrange {1 2 3 11 12 13 14 21 22} 0 [expr {$ii-1}]]
295: }
296: foreach ii {1 2 3 4 5 6 7 8 9} {
297: do_test tkt-38cb5df375.43.$ii {
298: execsql {
299: SELECT a FROM (SELECT * FROM t1 ORDER BY a LIMIT 3)
300: UNION SELECT a+10 FROM (SELECT a FROM t1 ORDER BY a LIMIT 4)
301: UNION SELECT a+20 FROM (SELECT a FROM t1 ORDER BY a LIMIT 2)
302: ORDER BY 1
303: LIMIT $::ii;
304: }
305: } [lrange {1 2 3 11 12 13 14 21 22} 0 [expr {$ii-1}]]
306: }
307:
308: foreach ii {1 2 3 4 5 6 7} {
309: set jj [expr {7-$ii}]
310: do_test tkt-38cb5df375.51.$ii {
311: execsql {
312: SELECT a FROM (SELECT * FROM t1 ORDER BY a)
313: EXCEPT SELECT a FROM (SELECT a FROM t1 ORDER BY a LIMIT $::ii)
314: ORDER BY a DESC
315: LIMIT $::jj;
316: }
317: } [lrange {8 7 6 5 4 3 2 1} 0 [expr {$jj-1}]]
318: }
319:
320:
321: finish_test
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