xref: /sqlite-3.40.0/test/tableapi.test (revision 74e4352a) 
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 1.12 2007/01/05 00:14:28 drh Exp $
16
17set testdir [file dirname $argv0]
18source $testdir/tester.tcl
19
20do_test tableapi-1.0 {
21  set ::dbx [sqlite3_open test.db]
22  catch {sqlite_exec_printf $::dbx {DROP TABLE xyz} {}}
23  sqlite3_exec_printf $::dbx {CREATE TABLE %s(a int, b text)} xyz
24} {0 {}}
25do_test tableapi-1.1 {
26  sqlite3_exec_printf $::dbx {
27    INSERT INTO xyz VALUES(1,'%q')
28  } {Hi Y'all}
29} {0 {}}
30do_test tableapi-1.2 {
31  sqlite3_exec_printf $::dbx {SELECT * FROM xyz} {}
32} {0 {a b 1 {Hi Y'all}}}
33
34do_test tableapi-2.1 {
35  sqlite3_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  sqlite3_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    sqlite3_get_table_printf $::dbx \
48       "INSERT INTO xyz VALUES($i,'(%s)')" $i
49  }
50  sqlite3_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  sqlite3_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  sqlite3_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 manyquote ''''''''
66  append manyquote $manyquote
67  append manyquote $manyquote
68  append manyquote $manyquote
69  append manyquote $manyquote
70  append manyquote $manyquote
71  append manyquote $manyquote
72  set ::big_str "$manyquote Hello $manyquote"
73  sqlite3_get_table_printf $::dbx {
74    INSERT INTO xyz VALUES(51,'%q')
75  } $::big_str
76} {0 0 0}
77do_test tableapi-2.5 {
78  sqlite3_get_table_printf $::dbx {
79    SELECT * FROM xyz WHERE a>49 ORDER BY a;
80  } {}
81} "0 2 2 a b 50 (50) 51 \173$::big_str\175"
82do_test tableapi-2.6 {
83  sqlite3_get_table_printf $::dbx {
84    INSERT INTO xyz VALUES(52,NULL)
85  } {}
86  ifcapable subquery {
87    sqlite3_get_table_printf $::dbx {
88      SELECT * FROM xyz WHERE a IN (42,50,52) ORDER BY a DESC
89    } {}
90  } else {
91    sqlite3_get_table_printf $::dbx {
92      SELECT * FROM xyz WHERE a=42 OR a=50 OR a=52 ORDER BY a DESC
93    } {}
94  }
95} {0 3 2 a b 52 NULL 50 (50) 42 (42)}
96do_test tableapi-2.7 {
97  sqlite3_get_table_printf $::dbx {
98    SELECT * FROM xyz WHERE a>1000
99  } {}
100} {0 0 0}
101
102# Repeat all tests with the empty_result_callbacks pragma turned on
103#
104do_test tableapi-3.1 {
105  sqlite3_get_table_printf $::dbx {
106    ROLLBACK;
107    PRAGMA empty_result_callbacks = ON;
108    SELECT * FROM xyz WHERE b='%q'
109  } {Hi Y'all}
110} {0 1 2 a b 1 {Hi Y'all}}
111do_test tableapi-3.2 {
112  sqlite3_get_table_printf $::dbx {
113    SELECT * FROM xyz
114  } {}
115} {0 1 2 a b 1 {Hi Y'all}}
116do_test tableapi-3.3 {
117  for {set i 2} {$i<=50} {incr i} {
118    sqlite3_get_table_printf $::dbx \
119       "INSERT INTO xyz VALUES($i,'(%s)')" $i
120  }
121  sqlite3_get_table_printf $::dbx {
122    SELECT * FROM xyz ORDER BY a
123  } {}
124} {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)}
125do_test tableapi-3.3.1 {
126  sqlite3_get_table_printf $::dbx {
127    SELECT * FROM xyz  WHERE a>49 ORDER BY a
128  } {}
129} {0 1 2 a b 50 (50)}
130do_test tableapi-3.3.2 {
131  sqlite3_get_table_printf $::dbx {
132    SELECT * FROM xyz WHERE a>47 ORDER BY a
133  } {}
134} {0 3 2 a b 48 (48) 49 (49) 50 (50)}
135do_test tableapi-3.4 {
136  sqlite3_get_table_printf $::dbx {
137    INSERT INTO xyz VALUES(51,'%q')
138  } $::big_str
139} {0 0 0}
140do_test tableapi-3.5 {
141  sqlite3_get_table_printf $::dbx {
142    SELECT * FROM xyz WHERE a>49 ORDER BY a;
143  } {}
144} "0 2 2 a b 50 (50) 51 \173$::big_str\175"
145do_test tableapi-3.6 {
146  sqlite3_get_table_printf $::dbx {
147    INSERT INTO xyz VALUES(52,NULL)
148  } {}
149  ifcapable subquery {
150    sqlite3_get_table_printf $::dbx {
151      SELECT * FROM xyz WHERE a IN (42,50,52) ORDER BY a DESC
152    } {}
153  } else {
154    sqlite3_get_table_printf $::dbx {
155      SELECT * FROM xyz WHERE a=42 OR a=50 OR a=52 ORDER BY a DESC
156    } {}
157  }
158} {0 3 2 a b 52 NULL 50 (50) 42 (42)}
159do_test tableapi-3.7 {
160  sqlite3_get_table_printf $::dbx {
161    SELECT * FROM xyz WHERE a>1000
162  } {}
163} {0 0 2 a b}
164
165do_test tableapi-4.1 {
166  set rc [catch {
167    sqlite3_get_table_printf $::dbx {
168      SELECT * FROM xyz;  SELECT * FROM sqlite_master
169    } {}
170  } msg]
171  concat $rc $msg
172} {0 1 {sqlite3_get_table() called with two or more incompatible queries}}
173
174# A report on the mailing list says that the sqlite_get_table() api fails
175# on queries involving more than 40 columns.  The following code attempts
176# to test that complaint
177#
178do_test tableapi-5.1 {
179  set sql "CREATE TABLE t2("
180  set sep ""
181  for {set i 1} {$i<=100} {incr i} {
182    append sql ${sep}x$i
183    set sep ,
184  }
185  append sql )
186  sqlite3_get_table_printf $::dbx $sql {}
187  set sql "INSERT INTO t2 VALUES("
188  set sep ""
189  for {set i 1} {$i<=100} {incr i} {
190    append sql ${sep}$i
191    set sep ,
192  }
193  append sql )
194  sqlite3_get_table_printf $::dbx $sql {}
195  sqlite3_get_table_printf $::dbx {SELECT * FROM t2} {}
196} {0 1 100 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12 x13 x14 x15 x16 x17 x18 x19 x20 x21 x22 x23 x24 x25 x26 x27 x28 x29 x30 x31 x32 x33 x34 x35 x36 x37 x38 x39 x40 x41 x42 x43 x44 x45 x46 x47 x48 x49 x50 x51 x52 x53 x54 x55 x56 x57 x58 x59 x60 x61 x62 x63 x64 x65 x66 x67 x68 x69 x70 x71 x72 x73 x74 x75 x76 x77 x78 x79 x80 x81 x82 x83 x84 x85 x86 x87 x88 x89 x90 x91 x92 x93 x94 x95 x96 x97 x98 x99 x100 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100}
197do_test tableapi-5.2 {
198  set sql "INSERT INTO t2 VALUES("
199  set sep ""
200  for {set i 1} {$i<=100} {incr i} {
201    append sql ${sep}[expr {$i+1000}]
202    set sep ,
203  }
204  append sql )
205  sqlite3_get_table_printf $::dbx $sql {}
206  sqlite3_get_table_printf $::dbx {SELECT * FROM t2} {}
207} {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}
208
209do_test tableapi-6.1 {
210  sqlite3_get_table_printf $::dbx {PRAGMA user_version} {}
211} {0 1 1 user_version 0}
212
213do_test tableapi-99.0 {
214  sqlite3_close $::dbx
215} {SQLITE_OK}
216
217finish_test
218