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1 # 2010 March 25 | |
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 # This file implements tests to verify that ticket [cbd054fa6b] has been | |
13 # fixed. | |
14 # | |
15 | |
16 set testdir [file dirname $argv0] | |
17 source $testdir/tester.tcl | |
18 | |
19 ifcapable !stat4&&!stat3 { | |
20 finish_test | |
21 return | |
22 } | |
23 | |
24 proc s {blob} { | |
25 set ret "" | |
26 binary scan $blob c* bytes | |
27 foreach b $bytes { | |
28 set t [binary format c $b] | |
29 if {[string is print $t]} { | |
30 append ret $t | |
31 } else { | |
32 append ret . | |
33 } | |
34 } | |
35 return $ret | |
36 } | |
37 db function s s | |
38 | |
39 do_test tkt-cbd05-1.1 { | |
40 db eval { | |
41 CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT UNIQUE NOT NULL); | |
42 CREATE INDEX t1_x ON t1(b); | |
43 INSERT INTO t1 VALUES (NULL, ''); | |
44 INSERT INTO t1 VALUES (NULL, 'A'); | |
45 INSERT INTO t1 VALUES (NULL, 'B'); | |
46 INSERT INTO t1 VALUES (NULL, 'C'); | |
47 INSERT INTO t1 VALUES (NULL, 'D'); | |
48 INSERT INTO t1 VALUES (NULL, 'E'); | |
49 INSERT INTO t1 VALUES (NULL, 'F'); | |
50 INSERT INTO t1 VALUES (NULL, 'G'); | |
51 INSERT INTO t1 VALUES (NULL, 'H'); | |
52 INSERT INTO t1 VALUES (NULL, 'I'); | |
53 SELECT count(*) FROM t1; | |
54 } | |
55 } {10} | |
56 do_test tkt-cbd05-1.2 { | |
57 db eval { ANALYZE; } | |
58 ifcapable stat4 { | |
59 db eval { | |
60 PRAGMA writable_schema = 1; | |
61 CREATE VIEW vvv AS | |
62 SELECT tbl,idx,neq,nlt,ndlt,test_extract(sample,0) AS sample | |
63 FROM sqlite_stat4; | |
64 PRAGMA writable_schema = 0; | |
65 } | |
66 } else { | |
67 db eval { | |
68 CREATE VIEW vvv AS | |
69 SELECT tbl,idx,neq,nlt,ndlt,sample FROM sqlite_stat3; | |
70 } | |
71 } | |
72 } {} | |
73 do_test tkt-cbd05-1.3 { | |
74 execsql { | |
75 SELECT tbl,idx,group_concat(s(sample),' ') | |
76 FROM vvv | |
77 WHERE idx = 't1_x' | |
78 GROUP BY tbl,idx | |
79 } | |
80 } {t1 t1_x { A B C D E F G H I}} | |
81 | |
82 do_test tkt-cbd05-2.1 { | |
83 db eval { | |
84 DROP TABLE t1; | |
85 CREATE TABLE t1(a INTEGER PRIMARY KEY, b BLOB UNIQUE NOT NULL); | |
86 CREATE INDEX t1_x ON t1(b); | |
87 INSERT INTO t1 VALUES(NULL, X''); | |
88 INSERT INTO t1 VALUES(NULL, X'41'); | |
89 INSERT INTO t1 VALUES(NULL, X'42'); | |
90 INSERT INTO t1 VALUES(NULL, X'43'); | |
91 INSERT INTO t1 VALUES(NULL, X'44'); | |
92 INSERT INTO t1 VALUES(NULL, X'45'); | |
93 INSERT INTO t1 VALUES(NULL, X'46'); | |
94 INSERT INTO t1 VALUES(NULL, X'47'); | |
95 INSERT INTO t1 VALUES(NULL, X'48'); | |
96 INSERT INTO t1 VALUES(NULL, X'49'); | |
97 SELECT count(*) FROM t1; | |
98 } | |
99 } {10} | |
100 do_test tkt-cbd05-2.2 { | |
101 db eval { | |
102 ANALYZE; | |
103 } | |
104 } {} | |
105 do_test tkt-cbd05-2.3 { | |
106 execsql { | |
107 SELECT tbl,idx,group_concat(s(sample),' ') | |
108 FROM vvv | |
109 WHERE idx = 't1_x' | |
110 GROUP BY tbl,idx | |
111 } | |
112 } {t1 t1_x { A B C D E F G H I}} | |
113 | |
114 finish_test | |
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