3 # The author disclaims copyright to this source code. In place of
4 # a legal notice, here is a blessing:
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.
10 #***********************************************************************
11 # This file implements regression tests for SQLite library. The
12 # focus of this file is testing the INSERT statement that takes is
13 # result from a SELECT.
15 # $Id: insert2.test,v 1.17 2005/05/29 14:23:13 danielk1977 Exp $
17 set testdir [file dirname $argv0]
18 source $testdir/tester.tcl
20 # Create some tables with data that we can select against
23 execsql {CREATE TABLE d1(n int, log int);}
24 for {set i 1} {$i<=20} {incr i} {
25 for {set j 0} {pow(2,$j)<$i} {incr j} {}
26 execsql "INSERT INTO d1 VALUES($i,$j)"
28 execsql {SELECT * FROM d1 ORDER BY n}
29 } {1 0 2 1 3 2 4 2 5 3 6 3 7 3 8 3 9 4 10 4 11 4 12 4 13 4 14 4 15 4 16 4 17 5 18 5 19 5 20 5}
31 # Insert into a new table from the old one.
33 do_test insert2-1.1.1 {
35 CREATE TABLE t1(log int, cnt int);
36 PRAGMA count_changes=on;
37 INSERT INTO t1 SELECT log, count(*) FROM d1 GROUP BY log;
40 do_test insert2-1.1.2 {
43 do_test insert2-1.1.3 {
44 execsql {SELECT * FROM t1 ORDER BY log}
45 } {0 1 1 1 2 2 3 4 4 8 5 4}
48 do_test insert2-1.2.1 {
49 catch {execsql {DROP TABLE t1}}
51 CREATE TABLE t1(log int, cnt int);
53 SELECT log, count(*) FROM d1 GROUP BY log
54 EXCEPT SELECT n-1,log FROM d1;
57 do_test insert2-1.2.2 {
59 SELECT * FROM t1 ORDER BY log;
62 do_test insert2-1.3.1 {
63 catch {execsql {DROP TABLE t1}}
65 CREATE TABLE t1(log int, cnt int);
66 PRAGMA count_changes=off;
68 SELECT log, count(*) FROM d1 GROUP BY log
69 INTERSECT SELECT n-1,log FROM d1;
72 do_test insert2-1.3.2 {
74 SELECT * FROM t1 ORDER BY log;
77 } ;# ifcapable compound
78 execsql {PRAGMA count_changes=off;}
81 catch {execsql {DROP TABLE t1}}
83 CREATE TABLE t1(log int, cnt int);
84 CREATE INDEX i1 ON t1(log);
85 CREATE INDEX i2 ON t1(cnt);
86 INSERT INTO t1 SELECT log, count() FROM d1 GROUP BY log;
87 SELECT * FROM t1 ORDER BY log;
89 lappend r [execsql {SELECT cnt FROM t1 WHERE log=3}]
90 lappend r [execsql {SELECT log FROM t1 WHERE cnt=4 ORDER BY log}]
91 } {0 1 1 1 2 2 3 4 4 8 5 4 4 {3 5}}
95 CREATE TABLE t3(a,b,c);
97 INSERT INTO t4 VALUES(1,2);
101 do_test insert2-2.1 {
103 INSERT INTO t3(a,c) SELECT * FROM t4;
107 do_test insert2-2.2 {
110 INSERT INTO t3(c,b) SELECT * FROM t4;
114 do_test insert2-2.3 {
117 INSERT INTO t3(c,a,b) SELECT x, 'hi', y FROM t4;
122 integrity_check insert2-3.0
124 # File table t4 with lots of data
126 do_test insert2-3.1 {
131 do_test insert2-3.2 {
132 set x [db total_changes]
135 INSERT INTO t4 VALUES(2,4);
136 INSERT INTO t4 VALUES(3,6);
137 INSERT INTO t4 VALUES(4,8);
138 INSERT INTO t4 VALUES(5,10);
139 INSERT INTO t4 VALUES(6,12);
140 INSERT INTO t4 VALUES(7,14);
141 INSERT INTO t4 VALUES(8,16);
142 INSERT INTO t4 VALUES(9,18);
143 INSERT INTO t4 VALUES(10,20);
146 expr [db total_changes] - $x
148 do_test insert2-3.2.1 {
150 SELECT count(*) FROM t4;
153 do_test insert2-3.3 {
157 INSERT INTO t4 SELECT x+(SELECT max(x) FROM t4),y FROM t4;
158 INSERT INTO t4 SELECT x+(SELECT max(x) FROM t4),y FROM t4;
159 INSERT INTO t4 SELECT x+(SELECT max(x) FROM t4),y FROM t4;
160 INSERT INTO t4 SELECT x+(SELECT max(x) FROM t4),y FROM t4;
162 SELECT count(*) FROM t4;
165 db function max_x_t4 {execsql {SELECT max(x) FROM t4}}
168 INSERT INTO t4 SELECT x+max_x_t4() ,y FROM t4;
169 INSERT INTO t4 SELECT x+max_x_t4() ,y FROM t4;
170 INSERT INTO t4 SELECT x+max_x_t4() ,y FROM t4;
171 INSERT INTO t4 SELECT x+max_x_t4() ,y FROM t4;
173 SELECT count(*) FROM t4;
177 do_test insert2-3.4 {
180 UPDATE t4 SET y='lots of data for the row where x=' || x
181 || ' and y=' || y || ' - even more data to fill space';
183 SELECT count(*) FROM t4;
186 do_test insert2-3.5 {
190 INSERT INTO t4 SELECT x+(SELECT max(x)+1 FROM t4),y FROM t4;
191 SELECT count(*) from t4;
197 INSERT INTO t4 SELECT x+max_x_t4()+1,y FROM t4;
198 SELECT count(*) from t4;
203 do_test insert2-3.6 {
205 SELECT count(*) FROM t4;
208 do_test insert2-3.7 {
211 DELETE FROM t4 WHERE x!=123;
212 SELECT count(*) FROM t4;
216 do_test insert2-3.8 {
219 integrity_check insert2-3.9
224 do_test insert2-4.1 {
226 CREATE TABLE Dependencies(depId integer primary key,
227 class integer, name str, flag str);
228 CREATE TEMPORARY TABLE DepCheck(troveId INT, depNum INT,
229 flagCount INT, isProvides BOOL, class INTEGER, name STRING,
232 VALUES(-1, 0, 1, 0, 2, 'libc.so.6', 'GLIBC_2.0');
233 INSERT INTO Dependencies
239 FROM DepCheck LEFT OUTER JOIN Dependencies ON
240 DepCheck.class == Dependencies.class AND
241 DepCheck.name == Dependencies.name AND
242 DepCheck.flag == Dependencies.flag
244 Dependencies.depId is NULL;
249 #--------------------------------------------------------------------
250 # Test that the INSERT works when the SELECT statement (a) references
251 # the table being inserted into and (b) is optimized to use an index
253 do_test insert2-5.1 {
255 CREATE TABLE t2(a, b);
256 INSERT INTO t2 VALUES(1, 2);
257 CREATE INDEX t2i1 ON t2(a);
258 INSERT INTO t2 SELECT a, 3 FROM t2 WHERE a = 1;
263 do_test insert2-5.2 {
265 INSERT INTO t2 SELECT (SELECT a FROM t2), 4;