| blob | cb675b90d166685377a5cc29f9be4667fe9b86c0 |
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 the INSERT statement.
13 #
14 # $Id: insert.test,v 1.31 2007/04/05 11:25:59 drh Exp $
16 set testdir [file dirname $argv0]
17 source $testdir/tester.tcl
19 # Try to insert into a non-existant table.
20 #
21 do_test insert-1.1 {
22 set v [catch {execsql {INSERT INTO test1 VALUES(1,2,3)}} msg]
23 lappend v $msg
24 } {1 {no such table: test1}}
26 # Try to insert into sqlite_master
27 #
28 do_test insert-1.2 {
29 set v [catch {execsql {INSERT INTO sqlite_master VALUES(1,2,3,4)}} msg]
30 lappend v $msg
31 } {1 {table sqlite_master may not be modified}}
33 # Try to insert the wrong number of entries.
34 #
35 do_test insert-1.3 {
36 execsql {CREATE TABLE test1(one int, two int, three int)}
37 set v [catch {execsql {INSERT INTO test1 VALUES(1,2)}} msg]
38 lappend v $msg
39 } {1 {table test1 has 3 columns but 2 values were supplied}}
40 do_test insert-1.3b {
41 set v [catch {execsql {INSERT INTO test1 VALUES(1,2,3,4)}} msg]
42 lappend v $msg
43 } {1 {table test1 has 3 columns but 4 values were supplied}}
44 do_test insert-1.3c {
45 set v [catch {execsql {INSERT INTO test1(one,two) VALUES(1,2,3,4)}} msg]
46 lappend v $msg
47 } {1 {4 values for 2 columns}}
48 do_test insert-1.3d {
49 set v [catch {execsql {INSERT INTO test1(one,two) VALUES(1)}} msg]
50 lappend v $msg
51 } {1 {1 values for 2 columns}}
53 # Try to insert into a non-existant column of a table.
54 #
55 do_test insert-1.4 {
56 set v [catch {execsql {INSERT INTO test1(one,four) VALUES(1,2)}} msg]
57 lappend v $msg
58 } {1 {table test1 has no column named four}}
60 # Make sure the inserts actually happen
61 #
62 do_test insert-1.5 {
63 execsql {INSERT INTO test1 VALUES(1,2,3)}
64 execsql {SELECT * FROM test1}
65 } {1 2 3}
66 do_test insert-1.5b {
67 execsql {INSERT INTO test1 VALUES(4,5,6)}
68 execsql {SELECT * FROM test1 ORDER BY one}
69 } {1 2 3 4 5 6}
70 do_test insert-1.5c {
71 execsql {INSERT INTO test1 VALUES(7,8,9)}
72 execsql {SELECT * FROM test1 ORDER BY one}
73 } {1 2 3 4 5 6 7 8 9}
75 do_test insert-1.6 {
76 execsql {DELETE FROM test1}
77 execsql {INSERT INTO test1(one,two) VALUES(1,2)}
78 execsql {SELECT * FROM test1 ORDER BY one}
79 } {1 2 {}}
80 do_test insert-1.6b {
81 execsql {INSERT INTO test1(two,three) VALUES(5,6)}
82 execsql {SELECT * FROM test1 ORDER BY one}
83 } {{} 5 6 1 2 {}}
84 do_test insert-1.6c {
85 execsql {INSERT INTO test1(three,one) VALUES(7,8)}
86 execsql {SELECT * FROM test1 ORDER BY one}
87 } {{} 5 6 1 2 {} 8 {} 7}
89 # A table to use for testing default values
90 #
91 do_test insert-2.1 {
92 execsql {
93 CREATE TABLE test2(
94 f1 int default -111,
95 f2 real default +4.32,
96 f3 int default +222,
97 f4 int default 7.89
98 )
99 }
100 execsql {SELECT * from test2}
101 } {}
102 do_test insert-2.2 {
103 execsql {INSERT INTO test2(f1,f3) VALUES(+10,-10)}
104 execsql {SELECT * FROM test2}
105 } {10 4.32 -10 7.89}
106 do_test insert-2.3 {
107 execsql {INSERT INTO test2(f2,f4) VALUES(1.23,-3.45)}
108 execsql {SELECT * FROM test2 WHERE f1==-111}
109 } {-111 1.23 222 -3.45}
110 do_test insert-2.4 {
111 execsql {INSERT INTO test2(f1,f2,f4) VALUES(77,+1.23,3.45)}
112 execsql {SELECT * FROM test2 WHERE f1==77}
113 } {77 1.23 222 3.45}
114 do_test insert-2.10 {
115 execsql {
116 DROP TABLE test2;
117 CREATE TABLE test2(
118 f1 int default 111,
119 f2 real default -4.32,
120 f3 text default hi,
121 f4 text default 'abc-123',
122 f5 varchar(10)
123 )
124 }
125 execsql {SELECT * from test2}
126 } {}
127 do_test insert-2.11 {
128 execsql {INSERT INTO test2(f2,f4) VALUES(-2.22,'hi!')}
129 execsql {SELECT * FROM test2}
130 } {111 -2.22 hi hi! {}}
131 do_test insert-2.12 {
132 execsql {INSERT INTO test2(f1,f5) VALUES(1,'xyzzy')}
133 execsql {SELECT * FROM test2 ORDER BY f1}
134 } {1 -4.32 hi abc-123 xyzzy 111 -2.22 hi hi! {}}
136 # Do additional inserts with default values, but this time
137 # on a table that has indices. In particular we want to verify
138 # that the correct default values are inserted into the indices.
139 #
140 do_test insert-3.1 {
141 execsql {
142 DELETE FROM test2;
143 CREATE INDEX index9 ON test2(f1,f2);
144 CREATE INDEX indext ON test2(f4,f5);
145 SELECT * from test2;
146 }
147 } {}
149 # Update for sqlite3 v3:
150 # Change the 111 to '111' in the following two test cases, because
151 # the default value is being inserted as a string. TODO: It shouldn't be.
152 do_test insert-3.2 {
153 execsql {INSERT INTO test2(f2,f4) VALUES(-3.33,'hum')}
154 execsql {SELECT * FROM test2 WHERE f1='111' AND f2=-3.33}
155 } {111 -3.33 hi hum {}}
156 do_test insert-3.3 {
157 execsql {INSERT INTO test2(f1,f2,f5) VALUES(22,-4.44,'wham')}
158 execsql {SELECT * FROM test2 WHERE f1='111' AND f2=-3.33}
159 } {111 -3.33 hi hum {}}
160 do_test insert-3.4 {
161 execsql {SELECT * FROM test2 WHERE f1=22 AND f2=-4.44}
162 } {22 -4.44 hi abc-123 wham}
163 ifcapable {reindex} {
164 do_test insert-3.5 {
165 execsql REINDEX
166 } {}
167 }
168 integrity_check insert-3.5
170 # Test of expressions in the VALUES clause
171 #
172 do_test insert-4.1 {
173 execsql {
174 CREATE TABLE t3(a,b,c);
175 INSERT INTO t3 VALUES(1+2+3,4,5);
176 SELECT * FROM t3;
177 }
178 } {6 4 5}
179 do_test insert-4.2 {
180 ifcapable subquery {
181 execsql {INSERT INTO t3 VALUES((SELECT max(a) FROM t3)+1,5,6);}
182 } else {
183 set maxa [execsql {SELECT max(a) FROM t3}]
184 execsql "INSERT INTO t3 VALUES($maxa+1,5,6);"
185 }
186 execsql {
187 SELECT * FROM t3 ORDER BY a;
188 }
189 } {6 4 5 7 5 6}
190 ifcapable subquery {
191 do_test insert-4.3 {
192 catchsql {
193 INSERT INTO t3 VALUES((SELECT max(a) FROM t3)+1,t3.a,6);
194 SELECT * FROM t3 ORDER BY a;
195 }
196 } {1 {no such column: t3.a}}
197 }
198 do_test insert-4.4 {
199 ifcapable subquery {
200 execsql {INSERT INTO t3 VALUES((SELECT b FROM t3 WHERE a=0),6,7);}
201 } else {
202 set b [execsql {SELECT b FROM t3 WHERE a = 0}]
203 if {$b==""} {set b NULL}
204 execsql "INSERT INTO t3 VALUES($b,6,7);"
205 }
206 execsql {
207 SELECT * FROM t3 ORDER BY a;
208 }
209 } {{} 6 7 6 4 5 7 5 6}
210 do_test insert-4.5 {
211 execsql {
212 SELECT b,c FROM t3 WHERE a IS NULL;
213 }
214 } {6 7}
215 do_test insert-4.6 {
216 catchsql {
217 INSERT INTO t3 VALUES(notafunc(2,3),2,3);
218 }
219 } {1 {no such function: notafunc}}
220 do_test insert-4.7 {
221 execsql {
222 INSERT INTO t3 VALUES(min(1,2,3),max(1,2,3),99);
223 SELECT * FROM t3 WHERE c=99;
224 }
225 } {1 3 99}
227 # Test the ability to insert from a temporary table into itself.
228 # Ticket #275.
229 #
230 ifcapable tempdb {
231 do_test insert-5.1 {
232 execsql {
233 CREATE TEMP TABLE t4(x);
234 INSERT INTO t4 VALUES(1);
235 SELECT * FROM t4;
236 }
237 } {1}
238 do_test insert-5.2 {
239 execsql {
240 INSERT INTO t4 SELECT x+1 FROM t4;
241 SELECT * FROM t4;
242 }
243 } {1 2}
244 ifcapable {explain} {
245 do_test insert-5.3 {
246 # verify that a temporary table is used to copy t4 to t4
247 set x [execsql {
248 EXPLAIN INSERT INTO t4 SELECT x+2 FROM t4;
249 }]
250 expr {[lsearch $x OpenEphemeral]>0}
251 } {1}
252 }
254 do_test insert-5.4 {
255 # Verify that table "test1" begins on page 3. This should be the same
256 # page number used by "t4" above.
257 #
258 # Update for v3 - the first table now begins on page 2 of each file, not 3.
259 execsql {
260 SELECT rootpage FROM sqlite_master WHERE name='test1';
261 }
262 } [expr $AUTOVACUUM?3:2]
263 do_test insert-5.5 {
264 # Verify that "t4" begins on page 3.
265 #
266 # Update for v3 - the first table now begins on page 2 of each file, not 3.
267 execsql {
268 SELECT rootpage FROM sqlite_temp_master WHERE name='t4';
269 }
270 } {2}
271 do_test insert-5.6 {
272 # This should not use an intermediate temporary table.
273 execsql {
274 INSERT INTO t4 SELECT one FROM test1 WHERE three=7;
275 SELECT * FROM t4
276 }
277 } {1 2 8}
278 ifcapable {explain} {
279 do_test insert-5.7 {
280 # verify that no temporary table is used to copy test1 to t4
281 set x [execsql {
282 EXPLAIN INSERT INTO t4 SELECT one FROM test1;
283 }]
284 expr {[lsearch $x OpenTemp]>0}
285 } {0}
286 }
287 }
289 # Ticket #334: REPLACE statement corrupting indices.
290 #
291 ifcapable conflict {
292 # The REPLACE command is not available if SQLITE_OMIT_CONFLICT is
293 # defined at compilation time.
294 do_test insert-6.1 {
295 execsql {
296 CREATE TABLE t1(a INTEGER PRIMARY KEY, b UNIQUE);
297 INSERT INTO t1 VALUES(1,2);
298 INSERT INTO t1 VALUES(2,3);
299 SELECT b FROM t1 WHERE b=2;
300 }
301 } {2}
302 do_test insert-6.2 {
303 execsql {
304 REPLACE INTO t1 VALUES(1,4);
305 SELECT b FROM t1 WHERE b=2;
306 }
307 } {}
308 do_test insert-6.3 {
309 execsql {
310 UPDATE OR REPLACE t1 SET a=2 WHERE b=4;
311 SELECT * FROM t1 WHERE b=4;
312 }
313 } {2 4}
314 do_test insert-6.4 {
315 execsql {
316 SELECT * FROM t1 WHERE b=3;
317 }
318 } {}
319 ifcapable {reindex} {
320 do_test insert-6.5 {
321 execsql REINDEX
322 } {}
323 }
324 do_test insert-6.6 {
325 execsql {
326 DROP TABLE t1;
327 }
328 } {}
329 }
331 # Test that the special optimization for queries of the form
332 # "SELECT max(x) FROM tbl" where there is an index on tbl(x) works with
333 # INSERT statments.
334 do_test insert-7.1 {
335 execsql {
336 CREATE TABLE t1(a);
337 INSERT INTO t1 VALUES(1);
338 INSERT INTO t1 VALUES(2);
339 CREATE INDEX i1 ON t1(a);
340 }
341 } {}
342 do_test insert-7.2 {
343 execsql {
344 INSERT INTO t1 SELECT max(a) FROM t1;
345 }
346 } {}
347 do_test insert-7.3 {
348 execsql {
349 SELECT a FROM t1;
350 }
351 } {1 2 2}
353 # Ticket #1140: Check for an infinite loop in the algorithm that tests
354 # to see if the right-hand side of an INSERT...SELECT references the left-hand
355 # side.
356 #
357 ifcapable subquery&&compound {
358 do_test insert-8.1 {
359 execsql {
360 INSERT INTO t3 SELECT * FROM (SELECT * FROM t3 UNION ALL SELECT 1,2,3)
361 }
362 } {}
363 }
365 # Make sure the rowid cache in the VDBE is reset correctly when
366 # an explicit rowid is given.
367 #
368 do_test insert-9.1 {
369 execsql {
370 CREATE TABLE t5(x);
371 INSERT INTO t5 VALUES(1);
372 INSERT INTO t5 VALUES(2);
373 INSERT INTO t5 VALUES(3);
374 INSERT INTO t5(rowid, x) SELECT nullif(x*2+10,14), x+100 FROM t5;
375 SELECT rowid, x FROM t5;
376 }
377 } {1 1 2 2 3 3 12 101 13 102 16 103}
378 do_test insert-9.2 {
379 execsql {
380 CREATE TABLE t6(x INTEGER PRIMARY KEY, y);
381 INSERT INTO t6 VALUES(1,1);
382 INSERT INTO t6 VALUES(2,2);
383 INSERT INTO t6 VALUES(3,3);
384 INSERT INTO t6 SELECT nullif(y*2+10,14), y+100 FROM t6;
385 SELECT x, y FROM t6;
386 }
387 } {1 1 2 2 3 3 12 101 13 102 16 103}
389 # Multiple VALUES clauses
390 #
391 ifcapable compound {
392 do_test insert-10.1 {
393 execsql {
394 CREATE TABLE t10(a,b,c);
395 INSERT INTO t10 VALUES(1,2,3), (4,5,6), (7,8,9);
396 SELECT * FROM t10;
397 }
398 } {1 2 3 4 5 6 7 8 9}
399 do_test insert-10.2 {
400 catchsql {
401 INSERT INTO t10 VALUES(11,12,13), (14,15), (16,17,28);
402 }
403 } {1 {all VALUES must have the same number of terms}}
404 }
406 # Need for the OP_SoftNull opcode
407 #
408 do_execsql_test insert-11.1 {
409 CREATE TABLE t11a AS SELECT '123456789' AS x;
410 CREATE TABLE t11b (a INTEGER PRIMARY KEY, b, c);
411 INSERT INTO t11b SELECT x, x, x FROM t11a;
412 SELECT quote(a), quote(b), quote(c) FROM t11b;
413 } {123456789 '123456789' '123456789'}
416 # More columns of input than there are columns in the table.
417 # Ticket http://www.sqlite.org/src/info/e9654505cfda9361
418 #
419 do_execsql_test insert-12.1 {
420 CREATE TABLE t12a(a,b,c,d,e,f,g);
421 INSERT INTO t12a VALUES(101,102,103,104,105,106,107);
422 CREATE TABLE t12b(x);
423 INSERT INTO t12b(x,rowid,x,x,x,x,x) SELECT * FROM t12a;
424 SELECT rowid, x FROM t12b;
425 } {102 101}
426 do_execsql_test insert-12.2 {
427 CREATE TABLE tab1( value INTEGER);
428 INSERT INTO tab1 (value, _rowid_) values( 11, 1);
429 INSERT INTO tab1 (value, _rowid_) SELECT 22,999;
430 SELECT * FROM tab1;
431 } {11 22}
432 do_execsql_test insert-12.3 {
433 CREATE TABLE t12c(a, b DEFAULT 'xyzzy', c);
434 INSERT INTO t12c(a, rowid, c) SELECT 'one', 999, 'two';
435 SELECT * FROM t12c;
436 } {one xyzzy two}
439 integrity_check insert-99.0
441 finish_test