xref: /sqlite-3.40.0/test/tableapi.test (revision 4249b3f5) 
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 1.19 2008/07/12 14:52:20 drh Exp $
16
17set testdir [file dirname $argv0]
18source $testdir/tester.tcl
19
20ifcapable memdebug {
21  source $testdir/malloc_common.tcl
22}
23
24do_test tableapi-1.0 {
25  set ::dbx [sqlite3_open test.db]
26  catch {sqlite_exec_printf $::dbx {DROP TABLE xyz} {}}
27  sqlite3_exec_printf $::dbx {CREATE TABLE %s(a int, b text)} xyz
28} {0 {}}
29do_test tableapi-1.1 {
30  sqlite3_exec_printf $::dbx {
31    INSERT INTO xyz VALUES(1,'%q')
32  } {Hi Y'all}
33} {0 {}}
34do_test tableapi-1.2 {
35  sqlite3_exec_printf $::dbx {SELECT * FROM xyz} {}
36} {0 {a b 1 {Hi Y'all}}}
37
38do_test tableapi-2.1 {
39  sqlite3_get_table_printf $::dbx {
40    BEGIN TRANSACTION;
41    SELECT * FROM xyz WHERE b='%q'
42  } {Hi Y'all}
43} {0 1 2 a b 1 {Hi Y'all}}
44do_test tableapi-2.2 {
45  sqlite3_get_table_printf $::dbx {
46    SELECT * FROM xyz
47  } {}
48} {0 1 2 a b 1 {Hi Y'all}}
49do_test tableapi-2.3 {
50  for {set i 2} {$i<=50} {incr i} {
51    sqlite3_get_table_printf $::dbx \
52       "INSERT INTO xyz VALUES($i,'(%s)')" $i
53  }
54  sqlite3_get_table_printf $::dbx {
55    SELECT * FROM xyz ORDER BY a
56  } {}
57} {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)}
58do_test tableapi-2.3.1 {
59  sqlite3_get_table_printf $::dbx {
60    SELECT * FROM xyz  WHERE a>49 ORDER BY a
61  } {}
62} {0 1 2 a b 50 (50)}
63do_test tableapi-2.3.2 {
64  sqlite3_get_table_printf $::dbx {
65    SELECT * FROM xyz WHERE a>47 ORDER BY a
66  } {}
67} {0 3 2 a b 48 (48) 49 (49) 50 (50)}
68do_test tableapi-2.3.3 {
69  sqlite3_get_table_printf $::dbx {
70    SELECT * FROM xyz WHERE a>47 ORDER BY a; invalid
71  } {}
72} {1 {near "invalid": syntax error}}
73do_test tableapi-2.3.4 {
74  sqlite3_get_table_printf $::dbx {
75    SELECT * FROM xyz WHERE a>47 ORDER BY a
76  } {} 8
77} {0 a b 48 (48) 49 (49) 50 (50)}
78do_test tableapi-2.4 {
79  set manyquote ''''''''
80  append manyquote $manyquote
81  append manyquote $manyquote
82  append manyquote $manyquote
83  append manyquote $manyquote
84  append manyquote $manyquote
85  append manyquote $manyquote
86  set ::big_str "$manyquote Hello $manyquote"
87  sqlite3_get_table_printf $::dbx {
88    INSERT INTO xyz VALUES(51,'%q')
89  } $::big_str
90} {0 0 0}
91do_test tableapi-2.5 {
92  sqlite3_get_table_printf $::dbx {
93    SELECT * FROM xyz WHERE a>49 ORDER BY a;
94  } {}
95} "0 2 2 a b 50 (50) 51 \173$::big_str\175"
96do_test tableapi-2.6 {
97  sqlite3_get_table_printf $::dbx {
98    INSERT INTO xyz VALUES(52,NULL)
99  } {}
100  ifcapable subquery {
101    sqlite3_get_table_printf $::dbx {
102      SELECT * FROM xyz WHERE a IN (42,50,52) ORDER BY a DESC
103    } {}
104  } else {
105    sqlite3_get_table_printf $::dbx {
106      SELECT * FROM xyz WHERE a=42 OR a=50 OR a=52 ORDER BY a DESC
107    } {}
108  }
109} {0 3 2 a b 52 NULL 50 (50) 42 (42)}
110do_test tableapi-2.7 {
111  sqlite3_get_table_printf $::dbx {
112    SELECT * FROM xyz WHERE a>1000
113  } {}
114} {0 0 0}
115
116# Repeat all tests with the empty_result_callbacks pragma turned on
117#
118do_test tableapi-3.1 {
119  sqlite3_get_table_printf $::dbx {
120    ROLLBACK;
121    PRAGMA empty_result_callbacks = ON;
122    SELECT * FROM xyz WHERE b='%q'
123  } {Hi Y'all}
124} {0 1 2 a b 1 {Hi Y'all}}
125do_test tableapi-3.2 {
126  sqlite3_get_table_printf $::dbx {
127    SELECT * FROM xyz
128  } {}
129} {0 1 2 a b 1 {Hi Y'all}}
130do_test tableapi-3.3 {
131  for {set i 2} {$i<=50} {incr i} {
132    sqlite3_get_table_printf $::dbx \
133       "INSERT INTO xyz VALUES($i,'(%s)')" $i
134  }
135  sqlite3_get_table_printf $::dbx {
136    SELECT * FROM xyz ORDER BY a
137  } {}
138} {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)}
139do_test tableapi-3.3.1 {
140  sqlite3_get_table_printf $::dbx {
141    SELECT * FROM xyz  WHERE a>49 ORDER BY a
142  } {}
143} {0 1 2 a b 50 (50)}
144do_test tableapi-3.3.2 {
145  sqlite3_get_table_printf $::dbx {
146    SELECT * FROM xyz WHERE a>47 ORDER BY a
147  } {}
148} {0 3 2 a b 48 (48) 49 (49) 50 (50)}
149do_test tableapi-3.4 {
150  sqlite3_get_table_printf $::dbx {
151    INSERT INTO xyz VALUES(51,'%q')
152  } $::big_str
153} {0 0 0}
154do_test tableapi-3.5 {
155  sqlite3_get_table_printf $::dbx {
156    SELECT * FROM xyz WHERE a>49 ORDER BY a;
157  } {}
158} "0 2 2 a b 50 (50) 51 \173$::big_str\175"
159do_test tableapi-3.6 {
160  sqlite3_get_table_printf $::dbx {
161    INSERT INTO xyz VALUES(52,NULL)
162  } {}
163  ifcapable subquery {
164    sqlite3_get_table_printf $::dbx {
165      SELECT * FROM xyz WHERE a IN (42,50,52) ORDER BY a DESC
166    } {}
167  } else {
168    sqlite3_get_table_printf $::dbx {
169      SELECT * FROM xyz WHERE a=42 OR a=50 OR a=52 ORDER BY a DESC
170    } {}
171  }
172} {0 3 2 a b 52 NULL 50 (50) 42 (42)}
173do_test tableapi-3.7 {
174  sqlite3_get_table_printf $::dbx {
175    SELECT * FROM xyz WHERE a>1000
176  } {}
177} {0 0 2 a b}
178
179do_test tableapi-4.1 {
180  set rc [catch {
181    sqlite3_get_table_printf $::dbx {
182      SELECT * FROM xyz;  SELECT * FROM sqlite_master
183    } {}
184  } msg]
185  concat $rc $msg
186} {0 1 {sqlite3_get_table() called with two or more incompatible queries}}
187
188# A report on the mailing list says that the sqlite_get_table() api fails
189# on queries involving more than 40 columns.  The following code attempts
190# to test that complaint
191#
192do_test tableapi-5.1 {
193  set sql "CREATE TABLE t2("
194  set sep ""
195  for {set i 1} {$i<=100} {incr i} {
196    append sql ${sep}x$i
197    set sep ,
198  }
199  append sql )
200  sqlite3_get_table_printf $::dbx $sql {}
201  set sql "INSERT INTO t2 VALUES("
202  set sep ""
203  for {set i 1} {$i<=100} {incr i} {
204    append sql ${sep}$i
205    set sep ,
206  }
207  append sql )
208  sqlite3_get_table_printf $::dbx $sql {}
209  sqlite3_get_table_printf $::dbx {SELECT * FROM t2} {}
210} {0 1 100 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12 x13 x14 x15 x16 x17 x18 x19 x20 x21 x22 x23 x24 x25 x26 x27 x28 x29 x30 x31 x32 x33 x34 x35 x36 x37 x38 x39 x40 x41 x42 x43 x44 x45 x46 x47 x48 x49 x50 x51 x52 x53 x54 x55 x56 x57 x58 x59 x60 x61 x62 x63 x64 x65 x66 x67 x68 x69 x70 x71 x72 x73 x74 x75 x76 x77 x78 x79 x80 x81 x82 x83 x84 x85 x86 x87 x88 x89 x90 x91 x92 x93 x94 x95 x96 x97 x98 x99 x100 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100}
211do_test tableapi-5.2 {
212  set sql "INSERT INTO t2 VALUES("
213  set sep ""
214  for {set i 1} {$i<=100} {incr i} {
215    append sql ${sep}[expr {$i+1000}]
216    set sep ,
217  }
218  append sql )
219  sqlite3_get_table_printf $::dbx $sql {}
220  sqlite3_get_table_printf $::dbx {SELECT * FROM t2} {}
221} {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}
222
223ifcapable schema_pragmas {
224  do_test tableapi-6.1 {
225    sqlite3_get_table_printf $::dbx {PRAGMA user_version} {}
226  } {0 1 1 user_version 0}
227}
228
229ifcapable memdebug {
230  do_malloc_test tableapi-7 -sqlprep {
231    DROP TABLE IF EXISTS t1;
232    CREATE TABLE t1(a,b);
233    INSERT INTO t1 VALUES(1,2);
234    INSERT INTO t1 VALUES(3,4);
235    INSERT INTO t1 SELECT a+4, b+4 FROM t1;
236    INSERT INTO t1 SELECT a+8, b+8 FROM t1;
237  } -tclbody {
238    set r [sqlite3_get_table_printf db {SELECT rowid, a, b FROM t1} {}]
239    if {[llength $r]<26} {error "out of memory"}
240  }
241}
242
243do_test tableapi-99.0 {
244  sqlite3_close $::dbx
245} {SQLITE_OK}
246
247finish_test
248