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 SELECT statement.
15 set testdir [file dirname $argv0]
16 source $testdir/tester.tcl
25 proc a_string {n} { string range [string repeat [incr ::asc]. $n] 1 $n }
26 db func a_string a_string
28 register_dbstat_vtab db
29 do_execsql_test stat-0.0 {
30 PRAGMA auto_vacuum = OFF;
31 CREATE VIRTUAL TABLE temp.stat USING dbstat;
36 do_execsql_test stat-0.1 {
37 PRAGMA journal_mode = WAL;
38 PRAGMA journal_mode = delete;
40 } {wal delete sqlite_master / 1 leaf 0 0 916 0}
45 CREATE TABLE t1(a, b);
46 CREATE INDEX i1 ON t1(b);
47 INSERT INTO t1(rowid, a, b) VALUES(2, 2, 3);
48 INSERT INTO t1(rowid, a, b) VALUES(3, 4, 5);
53 SELECT * FROM stat WHERE name = 't1';
55 } {t1 / 2 leaf 2 10 998 5}
58 SELECT * FROM stat WHERE name = 'i1';
60 } {i1 / 3 leaf 2 10 1000 5}
63 SELECT * FROM stat WHERE name = 'sqlite_master';
65 } {sqlite_master / 1 leaf 2 77 831 40}
72 do_execsql_test stat-2.1 {
73 CREATE TABLE t3(a PRIMARY KEY, b);
74 INSERT INTO t3(rowid, a, b) VALUES(2, a_string(111), a_string(222));
75 INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3;
76 INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3;
77 INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3;
78 INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3;
79 INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3;
80 SELECT * FROM stat WHERE name != 'sqlite_master';
82 sqlite_autoindex_t3_1 / 3 internal 3 368 623 125 \
83 sqlite_autoindex_t3_1 /000/ 8 leaf 8 946 46 123 \
84 sqlite_autoindex_t3_1 /001/ 9 leaf 8 988 2 131 \
85 sqlite_autoindex_t3_1 /002/ 15 leaf 7 857 137 132 \
86 sqlite_autoindex_t3_1 /003/ 20 leaf 6 739 257 129 \
87 t3 / 2 internal 15 0 907 0 \
88 t3 /000/ 4 leaf 2 678 328 340 \
89 t3 /001/ 5 leaf 2 682 324 342 \
90 t3 /002/ 6 leaf 2 682 324 342 \
91 t3 /003/ 7 leaf 2 690 316 346 \
92 t3 /004/ 10 leaf 2 682 324 342 \
93 t3 /005/ 11 leaf 2 690 316 346 \
94 t3 /006/ 12 leaf 2 698 308 350 \
95 t3 /007/ 13 leaf 2 706 300 354 \
96 t3 /008/ 14 leaf 2 682 324 342 \
97 t3 /009/ 16 leaf 2 690 316 346 \
98 t3 /00a/ 17 leaf 2 698 308 350 \
99 t3 /00b/ 18 leaf 2 706 300 354 \
100 t3 /00c/ 19 leaf 2 714 292 358 \
101 t3 /00d/ 21 leaf 2 722 284 362 \
102 t3 /00e/ 22 leaf 2 730 276 366 \
103 t3 /00f/ 23 leaf 2 738 268 370 \
105 do_execsql_test stat-2.2 { DROP TABLE t3 } {}
107 do_execsql_test stat-3.1 {
109 CREATE INDEX i4 ON t4(x);
110 INSERT INTO t4(rowid, x) VALUES(2, a_string(7777));
111 SELECT * FROM stat WHERE name != 'sqlite_master';
113 i4 / 3 leaf 1 103 905 7782 \
114 i4 /000+000000 9 overflow 0 1020 0 0 \
115 i4 /000+000001 10 overflow 0 1020 0 0 \
116 i4 /000+000002 11 overflow 0 1020 0 0 \
117 i4 /000+000003 12 overflow 0 1020 0 0 \
118 i4 /000+000004 13 overflow 0 1020 0 0 \
119 i4 /000+000005 14 overflow 0 1020 0 0 \
120 i4 /000+000006 15 overflow 0 1020 0 0 \
121 i4 /000+000007 16 overflow 0 539 481 0 \
122 t4 / 2 leaf 1 640 367 7780 \
123 t4 /000+000000 22 overflow 0 1020 0 0 \
124 t4 /000+000001 23 overflow 0 1020 0 0 \
125 t4 /000+000002 21 overflow 0 1020 0 0 \
126 t4 /000+000003 20 overflow 0 1020 0 0 \
127 t4 /000+000004 19 overflow 0 1020 0 0 \
128 t4 /000+000005 18 overflow 0 1020 0 0 \
129 t4 /000+000006 17 overflow 0 1020 0 0 \
132 do_execsql_test stat-4.1 {
134 CREATE INDEX i5 ON t5(x);
135 SELECT * FROM stat WHERE name = 't5' OR name = 'i5';
137 i5 / 5 leaf 0 0 1016 0 \
138 t5 / 4 leaf 0 0 1016 0 \
142 file delete -force test.db
144 register_dbstat_vtab db
146 do_execsql_test stat-5.1 {
147 PRAGMA auto_vacuum = OFF;
148 CREATE VIRTUAL TABLE temp.stat USING dbstat;
150 INSERT INTO t1 VALUES(zeroblob(1513));
151 INSERT INTO t1 VALUES(zeroblob(1514));
152 SELECT * FROM stat WHERE name = 't1';
154 t1 / 2 leaf 2 993 5 1517 \
155 t1 /000+000000 3 overflow 0 1020 0 0 \
156 t1 /001+000000 4 overflow 0 1020 0 0 \