|
1 # 2008 April 27 |
|
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 # |
|
12 # Ticket #3080 |
|
13 # |
|
14 # Make sure that application-defined functions are able to recursively |
|
15 # invoke SQL statements that create and drop virtual tables. |
|
16 # |
|
17 # $Id: tkt3080.test,v 1.1 2008/04/28 17:12:11 drh Exp $ |
|
18 # |
|
19 |
|
20 set testdir [file dirname $argv0] |
|
21 source $testdir/tester.tcl |
|
22 |
|
23 do_test tkt3080.1 { |
|
24 db function execsql execsql |
|
25 db eval { |
|
26 SELECT execsql('CREATE TABLE t1(x)'); |
|
27 } |
|
28 execsql {SELECT name FROM sqlite_master} |
|
29 } {t1} |
|
30 do_test tkt3080.2 { |
|
31 db eval { |
|
32 INSERT INTO t1 VALUES('CREATE TABLE t2(y);'); |
|
33 SELECT execsql(x) FROM t1; |
|
34 } |
|
35 db eval { |
|
36 SELECT name FROM sqlite_master; |
|
37 } |
|
38 } {t1 t2} |
|
39 do_test tkt3080.3 { |
|
40 execsql { |
|
41 INSERT INTO t1 VALUES('CREATE TABLE t3(z); DROP TABLE t3;'); |
|
42 } |
|
43 catchsql { |
|
44 SELECT execsql(x) FROM t1 WHERE rowid=2; |
|
45 } |
|
46 } {1 {database table is locked}} |
|
47 do_test tkt3080.4 { |
|
48 db eval { |
|
49 SELECT name FROM sqlite_master; |
|
50 } |
|
51 } {t1 t2} |
|
52 |
|
53 ifcapable vtab { |
|
54 register_echo_module [sqlite3_connection_pointer db] |
|
55 do_test tkt3080.10 { |
|
56 set sql { |
|
57 CREATE VIRTUAL TABLE t4 USING echo(t2); |
|
58 INSERT INTO t4 VALUES(123); |
|
59 DROP TABLE t4; |
|
60 } |
|
61 execsql { |
|
62 DELETE FROM t1; |
|
63 INSERT INTO t1 VALUES($sql); |
|
64 } |
|
65 db eval { |
|
66 SELECT execsql(x) FROM t1 |
|
67 } |
|
68 execsql {SELECT name FROM sqlite_master} |
|
69 } {t1 t2} |
|
70 do_test tkt3080.11 { |
|
71 execsql {SELECT * FROM t2} |
|
72 } {123} |
|
73 } |
|
74 |
|
75 |
|
76 |
|
77 finish_test |