xref: /sqlite-3.40.0/test/tableapi.test (revision 9faae941) 
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 sqlite_exec_printf() and
13# sqlite_get_table_printf() APIs.
14#
15# $Id: tableapi.test,v 1.6 2003/09/09 00:47:47 drh Exp $
16
17set testdir [file dirname $argv0]
18source $testdir/tester.tcl
19
20do_test tableapi-1.0 {
21  set ::dbx [sqlite_open test.db]
22  catch {sqlite_exec_printf $::dbx {DROP TABLE xyz} {}}
23  sqlite_exec_printf $::dbx {CREATE TABLE %s(a int, b text)} xyz
24} {0 {}}
25do_test tableapi-1.1 {
26  sqlite_exec_printf $::dbx {
27    INSERT INTO xyz VALUES(1,'%q')
28  } {Hi Y'all}
29} {0 {}}
30do_test tableapi-1.2 {
31  sqlite_exec_printf $::dbx {SELECT * FROM xyz} {}
32} {0 {a b 1 {Hi Y'all}}}
33
34do_test tableapi-2.1 {
35  sqlite_get_table_printf $::dbx {
36    BEGIN TRANSACTION;
37    SELECT * FROM xyz WHERE b='%q'
38  } {Hi Y'all}
39} {0 1 2 a b 1 {Hi Y'all}}
40do_test tableapi-2.2 {
41  sqlite_get_table_printf $::dbx {
42    SELECT * FROM xyz
43  } {}
44} {0 1 2 a b 1 {Hi Y'all}}
45do_test tableapi-2.3 {
46  for {set i 2} {$i<=50} {incr i} {
47    sqlite_get_table_printf $::dbx \
48       "INSERT INTO xyz VALUES($i,'(%s)')" $i
49  }
50  sqlite_get_table_printf $::dbx {
51    SELECT * FROM xyz ORDER BY a
52  } {}
53} {0 50 2 a b 1 {Hi Y'all} 2 (2) 3 (3) 4 (4) 5 (5) 6 (6) 7 (7) 8 (8) 9 (9) 10 (10) 11 (11) 12 (12) 13 (13) 14 (14) 15 (15) 16 (16) 17 (17) 18 (18) 19 (19) 20 (20) 21 (21) 22 (22) 23 (23) 24 (24) 25 (25) 26 (26) 27 (27) 28 (28) 29 (29) 30 (30) 31 (31) 32 (32) 33 (33) 34 (34) 35 (35) 36 (36) 37 (37) 38 (38) 39 (39) 40 (40) 41 (41) 42 (42) 43 (43) 44 (44) 45 (45) 46 (46) 47 (47) 48 (48) 49 (49) 50 (50)}
54do_test tableapi-2.3.1 {
55  sqlite_get_table_printf $::dbx {
56    SELECT * FROM xyz  WHERE a>49 ORDER BY a
57  } {}
58} {0 1 2 a b 50 (50)}
59do_test tableapi-2.3.2 {
60  sqlite_get_table_printf $::dbx {
61    SELECT * FROM xyz WHERE a>47 ORDER BY a
62  } {}
63} {0 3 2 a b 48 (48) 49 (49) 50 (50)}
64do_test tableapi-2.4 {
65  set ::big_str [sqlite_mprintf_str {%500'* Hello %500'*} 0 0 {}]
66  sqlite_get_table_printf $::dbx {
67    INSERT INTO xyz VALUES(51,'%q')
68  } $::big_str
69} {0 0 0}
70do_test tableapi-2.5 {
71  sqlite_get_table_printf $::dbx {
72    SELECT * FROM xyz WHERE a>49 ORDER BY a;
73  } {}
74} "0 2 2 a b 50 (50) 51 \173$::big_str\175"
75do_test tableapi-2.6 {
76  sqlite_get_table_printf $::dbx {
77    INSERT INTO xyz VALUES(52,NULL)
78  } {}
79  sqlite_get_table_printf $::dbx {
80    SELECT * FROM xyz WHERE a IN (42,50,52) ORDER BY a DESC
81  } {}
82} {0 3 2 a b 52 NULL 50 (50) 42 (42)}
83do_test tableapi-2.7 {
84  sqlite_get_table_printf $::dbx {
85    SELECT * FROM xyz WHERE a>1000
86  } {}
87} {0 0 0}
88
89# Repeat all tests with the empty_result_callbacks pragma turned on
90#
91do_test tableapi-3.1 {
92  sqlite_get_table_printf $::dbx {
93    ROLLBACK;
94    PRAGMA empty_result_callbacks = ON;
95    SELECT * FROM xyz WHERE b='%q'
96  } {Hi Y'all}
97} {0 1 2 a b 1 {Hi Y'all}}
98do_test tableapi-3.2 {
99  sqlite_get_table_printf $::dbx {
100    SELECT * FROM xyz
101  } {}
102} {0 1 2 a b 1 {Hi Y'all}}
103do_test tableapi-3.3 {
104  for {set i 2} {$i<=50} {incr i} {
105    sqlite_get_table_printf $::dbx \
106       "INSERT INTO xyz VALUES($i,'(%s)')" $i
107  }
108  sqlite_get_table_printf $::dbx {
109    SELECT * FROM xyz ORDER BY a
110  } {}
111} {0 50 2 a b 1 {Hi Y'all} 2 (2) 3 (3) 4 (4) 5 (5) 6 (6) 7 (7) 8 (8) 9 (9) 10 (10) 11 (11) 12 (12) 13 (13) 14 (14) 15 (15) 16 (16) 17 (17) 18 (18) 19 (19) 20 (20) 21 (21) 22 (22) 23 (23) 24 (24) 25 (25) 26 (26) 27 (27) 28 (28) 29 (29) 30 (30) 31 (31) 32 (32) 33 (33) 34 (34) 35 (35) 36 (36) 37 (37) 38 (38) 39 (39) 40 (40) 41 (41) 42 (42) 43 (43) 44 (44) 45 (45) 46 (46) 47 (47) 48 (48) 49 (49) 50 (50)}
112do_test tableapi-3.3.1 {
113  sqlite_get_table_printf $::dbx {
114    SELECT * FROM xyz  WHERE a>49 ORDER BY a
115  } {}
116} {0 1 2 a b 50 (50)}
117do_test tableapi-3.3.2 {
118  sqlite_get_table_printf $::dbx {
119    SELECT * FROM xyz WHERE a>47 ORDER BY a
120  } {}
121} {0 3 2 a b 48 (48) 49 (49) 50 (50)}
122do_test tableapi-3.4 {
123  set ::big_str [sqlite_mprintf_str {%500'* Hello %500'*} 0 0 {}]
124  sqlite_get_table_printf $::dbx {
125    INSERT INTO xyz VALUES(51,'%q')
126  } $::big_str
127} {0 0 0}
128do_test tableapi-3.5 {
129  sqlite_get_table_printf $::dbx {
130    SELECT * FROM xyz WHERE a>49 ORDER BY a;
131  } {}
132} "0 2 2 a b 50 (50) 51 \173$::big_str\175"
133do_test tableapi-3.6 {
134  sqlite_get_table_printf $::dbx {
135    INSERT INTO xyz VALUES(52,NULL)
136  } {}
137  sqlite_get_table_printf $::dbx {
138    SELECT * FROM xyz WHERE a IN (42,50,52) ORDER BY a DESC
139  } {}
140} {0 3 2 a b 52 NULL 50 (50) 42 (42)}
141do_test tableapi-3.7 {
142  sqlite_get_table_printf $::dbx {
143    SELECT * FROM xyz WHERE a>1000
144  } {}
145} {0 0 2 a b}
146
147do_test tableapi-4.1 {
148  set rc [catch {
149    sqlite_get_table_printf $::dbx {
150      SELECT * FROM xyz;  SELECT * FROM sqlite_master
151    } {}
152  } msg]
153  concat $rc $msg
154} {0 1 {sqlite_get_table() called with two or more incompatible queries}}
155
156# A report on the mailing list says that the sqlite_get_table() api fails
157# on queries involving more than 40 columns.  The following code attempts
158# to test that complaint
159#
160do_test tableapi-5.1 {
161  set sql "CREATE TABLE t2("
162  set sep ""
163  for {set i 1} {$i<=100} {incr i} {
164    append sql ${sep}x$i
165    set sep ,
166  }
167  append sql )
168  sqlite_get_table_printf $::dbx $sql {}
169  set sql "INSERT INTO t2 VALUES("
170  set sep ""
171  for {set i 1} {$i<=100} {incr i} {
172    append sql ${sep}$i
173    set sep ,
174  }
175  append sql )
176  sqlite_get_table_printf $::dbx $sql {}
177  sqlite_get_table_printf $::dbx {SELECT * FROM t2} {}
178} {0 1 100 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12 x13 x14 x15 x16 x17 x18 x19 x20 x21 x22 x23 x24 x25 x26 x27 x28 x29 x30 x31 x32 x33 x34 x35 x36 x37 x38 x39 x40 x41 x42 x43 x44 x45 x46 x47 x48 x49 x50 x51 x52 x53 x54 x55 x56 x57 x58 x59 x60 x61 x62 x63 x64 x65 x66 x67 x68 x69 x70 x71 x72 x73 x74 x75 x76 x77 x78 x79 x80 x81 x82 x83 x84 x85 x86 x87 x88 x89 x90 x91 x92 x93 x94 x95 x96 x97 x98 x99 x100 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100}
179do_test tableapi-5.2 {
180  set sql "INSERT INTO t2 VALUES("
181  set sep ""
182  for {set i 1} {$i<=100} {incr i} {
183    append sql ${sep}[expr {$i+1000}]
184    set sep ,
185  }
186  append sql )
187  sqlite_get_table_printf $::dbx $sql {}
188  sqlite_get_table_printf $::dbx {SELECT * FROM t2} {}
189} {0 2 100 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12 x13 x14 x15 x16 x17 x18 x19 x20 x21 x22 x23 x24 x25 x26 x27 x28 x29 x30 x31 x32 x33 x34 x35 x36 x37 x38 x39 x40 x41 x42 x43 x44 x45 x46 x47 x48 x49 x50 x51 x52 x53 x54 x55 x56 x57 x58 x59 x60 x61 x62 x63 x64 x65 x66 x67 x68 x69 x70 x71 x72 x73 x74 x75 x76 x77 x78 x79 x80 x81 x82 x83 x84 x85 x86 x87 x88 x89 x90 x91 x92 x93 x94 x95 x96 x97 x98 x99 x100 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100}
190
191do_test tableapi-99.0 {
192  sqlite_close $::dbx
193} {}
194
195finish_test
196