xref: /sqlite-3.40.0/test/tableapi.test (revision 2a3c8ff8) 
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 1.16 2008/03/17 15:09:48 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-2.3.3 {
65  sqlite3_get_table_printf $::dbx {
66    SELECT * FROM xyz WHERE a>47 ORDER BY a; invalid
67  } {}
68} {1 {near "invalid": syntax error}}
69do_test tableapi-2.3.4 {
70breakpoint
71  sqlite3_get_table_printf $::dbx {
72    SELECT * FROM xyz WHERE a>47 ORDER BY a
73  } {} 8
74} {0 a b 48 (48) 49 (49) 50 (50)}
75do_test tableapi-2.4 {
76  set manyquote ''''''''
77  append manyquote $manyquote
78  append manyquote $manyquote
79  append manyquote $manyquote
80  append manyquote $manyquote
81  append manyquote $manyquote
82  append manyquote $manyquote
83  set ::big_str "$manyquote Hello $manyquote"
84  sqlite3_get_table_printf $::dbx {
85    INSERT INTO xyz VALUES(51,'%q')
86  } $::big_str
87} {0 0 0}
88do_test tableapi-2.5 {
89  sqlite3_get_table_printf $::dbx {
90    SELECT * FROM xyz WHERE a>49 ORDER BY a;
91  } {}
92} "0 2 2 a b 50 (50) 51 \173$::big_str\175"
93do_test tableapi-2.6 {
94  sqlite3_get_table_printf $::dbx {
95    INSERT INTO xyz VALUES(52,NULL)
96  } {}
97  ifcapable subquery {
98    sqlite3_get_table_printf $::dbx {
99      SELECT * FROM xyz WHERE a IN (42,50,52) ORDER BY a DESC
100    } {}
101  } else {
102    sqlite3_get_table_printf $::dbx {
103      SELECT * FROM xyz WHERE a=42 OR a=50 OR a=52 ORDER BY a DESC
104    } {}
105  }
106} {0 3 2 a b 52 NULL 50 (50) 42 (42)}
107do_test tableapi-2.7 {
108  sqlite3_get_table_printf $::dbx {
109    SELECT * FROM xyz WHERE a>1000
110  } {}
111} {0 0 0}
112
113# Repeat all tests with the empty_result_callbacks pragma turned on
114#
115do_test tableapi-3.1 {
116  sqlite3_get_table_printf $::dbx {
117    ROLLBACK;
118    PRAGMA empty_result_callbacks = ON;
119    SELECT * FROM xyz WHERE b='%q'
120  } {Hi Y'all}
121} {0 1 2 a b 1 {Hi Y'all}}
122do_test tableapi-3.2 {
123  sqlite3_get_table_printf $::dbx {
124    SELECT * FROM xyz
125  } {}
126} {0 1 2 a b 1 {Hi Y'all}}
127do_test tableapi-3.3 {
128  for {set i 2} {$i<=50} {incr i} {
129    sqlite3_get_table_printf $::dbx \
130       "INSERT INTO xyz VALUES($i,'(%s)')" $i
131  }
132  sqlite3_get_table_printf $::dbx {
133    SELECT * FROM xyz ORDER BY a
134  } {}
135} {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)}
136do_test tableapi-3.3.1 {
137  sqlite3_get_table_printf $::dbx {
138    SELECT * FROM xyz  WHERE a>49 ORDER BY a
139  } {}
140} {0 1 2 a b 50 (50)}
141do_test tableapi-3.3.2 {
142  sqlite3_get_table_printf $::dbx {
143    SELECT * FROM xyz WHERE a>47 ORDER BY a
144  } {}
145} {0 3 2 a b 48 (48) 49 (49) 50 (50)}
146do_test tableapi-3.4 {
147  sqlite3_get_table_printf $::dbx {
148    INSERT INTO xyz VALUES(51,'%q')
149  } $::big_str
150} {0 0 0}
151do_test tableapi-3.5 {
152  sqlite3_get_table_printf $::dbx {
153    SELECT * FROM xyz WHERE a>49 ORDER BY a;
154  } {}
155} "0 2 2 a b 50 (50) 51 \173$::big_str\175"
156do_test tableapi-3.6 {
157  sqlite3_get_table_printf $::dbx {
158    INSERT INTO xyz VALUES(52,NULL)
159  } {}
160  ifcapable subquery {
161    sqlite3_get_table_printf $::dbx {
162      SELECT * FROM xyz WHERE a IN (42,50,52) ORDER BY a DESC
163    } {}
164  } else {
165    sqlite3_get_table_printf $::dbx {
166      SELECT * FROM xyz WHERE a=42 OR a=50 OR a=52 ORDER BY a DESC
167    } {}
168  }
169} {0 3 2 a b 52 NULL 50 (50) 42 (42)}
170do_test tableapi-3.7 {
171  sqlite3_get_table_printf $::dbx {
172    SELECT * FROM xyz WHERE a>1000
173  } {}
174} {0 0 2 a b}
175
176do_test tableapi-4.1 {
177  set rc [catch {
178    sqlite3_get_table_printf $::dbx {
179      SELECT * FROM xyz;  SELECT * FROM sqlite_master
180    } {}
181  } msg]
182  concat $rc $msg
183} {0 1 {sqlite3_get_table() called with two or more incompatible queries}}
184
185# A report on the mailing list says that the sqlite_get_table() api fails
186# on queries involving more than 40 columns.  The following code attempts
187# to test that complaint
188#
189do_test tableapi-5.1 {
190  set sql "CREATE TABLE t2("
191  set sep ""
192  for {set i 1} {$i<=100} {incr i} {
193    append sql ${sep}x$i
194    set sep ,
195  }
196  append sql )
197  sqlite3_get_table_printf $::dbx $sql {}
198  set sql "INSERT INTO t2 VALUES("
199  set sep ""
200  for {set i 1} {$i<=100} {incr i} {
201    append sql ${sep}$i
202    set sep ,
203  }
204  append sql )
205  sqlite3_get_table_printf $::dbx $sql {}
206  sqlite3_get_table_printf $::dbx {SELECT * FROM t2} {}
207} {0 1 100 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12 x13 x14 x15 x16 x17 x18 x19 x20 x21 x22 x23 x24 x25 x26 x27 x28 x29 x30 x31 x32 x33 x34 x35 x36 x37 x38 x39 x40 x41 x42 x43 x44 x45 x46 x47 x48 x49 x50 x51 x52 x53 x54 x55 x56 x57 x58 x59 x60 x61 x62 x63 x64 x65 x66 x67 x68 x69 x70 x71 x72 x73 x74 x75 x76 x77 x78 x79 x80 x81 x82 x83 x84 x85 x86 x87 x88 x89 x90 x91 x92 x93 x94 x95 x96 x97 x98 x99 x100 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100}
208do_test tableapi-5.2 {
209  set sql "INSERT INTO t2 VALUES("
210  set sep ""
211  for {set i 1} {$i<=100} {incr i} {
212    append sql ${sep}[expr {$i+1000}]
213    set sep ,
214  }
215  append sql )
216  sqlite3_get_table_printf $::dbx $sql {}
217  sqlite3_get_table_printf $::dbx {SELECT * FROM t2} {}
218} {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}
219
220ifcapable schema_pragmas {
221  do_test tableapi-6.1 {
222    sqlite3_get_table_printf $::dbx {PRAGMA user_version} {}
223  } {0 1 1 user_version 0}
224}
225
226ifcapable memdebug {
227  source $testdir/malloc_common.tcl
228  do_malloc_test tableapi-7 -sqlprep {
229    DROP TABLE IF EXISTS t1;
230    CREATE TABLE t1(a,b);
231    INSERT INTO t1 VALUES(1,2);
232    INSERT INTO t1 VALUES(3,4);
233    INSERT INTO t1 SELECT a+4, b+4 FROM t1;
234    INSERT INTO t1 SELECT a+8, b+8 FROM t1;
235  } -tclbody {
236    set r [sqlite3_get_table_printf db {SELECT rowid, a, b FROM t1} {}]
237    if {[llength $r]<26} {error "out of memory"}
238  }
239}
240
241do_test tableapi-99.0 {
242  sqlite3_close $::dbx
243} {SQLITE_OK}
244
245finish_test
246