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1 # 2004 Jun 27 | |
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. | |
12 # | |
13 # This file implements tests for miscellanous features that were | |
14 # left out of other test files. | |
15 # | |
16 # $Id: misc4.test,v 1.23 2007/12/08 18:01:31 drh Exp $ | |
17 | |
18 set testdir [file dirname $argv0] | |
19 source $testdir/tester.tcl | |
20 | |
21 # Prepare a statement that will create a temporary table. Then do | |
22 # a rollback. Then try to execute the prepared statement. | |
23 # | |
24 do_test misc4-1.1 { | |
25 set DB [sqlite3_connection_pointer db] | |
26 execsql { | |
27 CREATE TABLE t1(x); | |
28 INSERT INTO t1 VALUES(1); | |
29 } | |
30 } {} | |
31 | |
32 ifcapable tempdb { | |
33 do_test misc4-1.2 { | |
34 set sql {CREATE TEMP TABLE t2 AS SELECT * FROM t1} | |
35 set stmt [sqlite3_prepare $DB $sql -1 TAIL] | |
36 execsql { | |
37 BEGIN; | |
38 CREATE TABLE t3(a,b,c); | |
39 INSERT INTO t1 SELECT * FROM t1; | |
40 ROLLBACK; | |
41 } | |
42 } {} | |
43 | |
44 # Because the previous transaction included a DDL statement and | |
45 # was rolled back, statement $stmt was marked as expired. Executing it | |
46 # now returns SQLITE_SCHEMA. | |
47 do_test misc4-1.2.1 { | |
48 list [sqlite3_step $stmt] [sqlite3_finalize $stmt] | |
49 } {SQLITE_ERROR SQLITE_SCHEMA} | |
50 do_test misc4-1.2.2 { | |
51 set stmt [sqlite3_prepare $DB $sql -1 TAIL] | |
52 set TAIL | |
53 } {} | |
54 | |
55 do_test misc4-1.3 { | |
56 sqlite3_step $stmt | |
57 } SQLITE_DONE | |
58 do_test misc4-1.4 { | |
59 execsql { | |
60 SELECT * FROM temp.t2; | |
61 } | |
62 } {1} | |
63 | |
64 # Drop the temporary table, then rerun the prepared statement to | |
65 # recreate it again. This recreates ticket #807. | |
66 # | |
67 do_test misc4-1.5 { | |
68 execsql {DROP TABLE t2} | |
69 sqlite3_reset $stmt | |
70 sqlite3_step $stmt | |
71 } {SQLITE_ERROR} | |
72 do_test misc4-1.6 { | |
73 sqlite3_finalize $stmt | |
74 } {SQLITE_SCHEMA} | |
75 } | |
76 | |
77 # Prepare but do not execute various CREATE statements. Then before | |
78 # those statements are executed, try to use the tables, indices, views, | |
79 # are triggers that were created. | |
80 # | |
81 do_test misc4-2.1 { | |
82 set stmt [sqlite3_prepare $DB {CREATE TABLE t3(x);} -1 TAIL] | |
83 catchsql { | |
84 INSERT INTO t3 VALUES(1); | |
85 } | |
86 } {1 {no such table: t3}} | |
87 do_test misc4-2.2 { | |
88 sqlite3_step $stmt | |
89 } SQLITE_DONE | |
90 do_test misc4-2.3 { | |
91 sqlite3_finalize $stmt | |
92 } SQLITE_OK | |
93 do_test misc4-2.4 { | |
94 catchsql { | |
95 INSERT INTO t3 VALUES(1); | |
96 } | |
97 } {0 {}} | |
98 | |
99 # Ticket #966 | |
100 # | |
101 do_test misc4-3.1 { | |
102 execsql { | |
103 CREATE TABLE Table1(ID integer primary key, Value TEXT); | |
104 INSERT INTO Table1 VALUES(1, 'x'); | |
105 CREATE TABLE Table2(ID integer NOT NULL, Value TEXT); | |
106 INSERT INTO Table2 VALUES(1, 'z'); | |
107 INSERT INTO Table2 VALUES (1, 'a'); | |
108 } | |
109 catchsql { | |
110 SELECT ID, max(Value) FROM Table2 GROUP BY 1, 2 ORDER BY 1, 2; | |
111 } | |
112 } {1 {aggregate functions are not allowed in the GROUP BY clause}} | |
113 ifcapable compound { | |
114 do_test misc4-3.2 { | |
115 execsql { | |
116 SELECT ID, Value FROM Table1 | |
117 UNION SELECT ID, max(Value) FROM Table2 GROUP BY 1 | |
118 ORDER BY 1, 2; | |
119 } | |
120 } {1 x 1 z} | |
121 do_test misc4-3.3 { | |
122 catchsql { | |
123 SELECT ID, Value FROM Table1 | |
124 UNION SELECT ID, max(Value) FROM Table2 GROUP BY 1, 2 | |
125 ORDER BY 1, 2; | |
126 } | |
127 } {1 {aggregate functions are not allowed in the GROUP BY clause}} | |
128 do_test misc4-3.4 { | |
129 catchsql { | |
130 SELECT ID, max(Value) FROM Table2 GROUP BY 1, 2 | |
131 UNION SELECT ID, Value FROM Table1 | |
132 ORDER BY 1, 2; | |
133 } | |
134 } {1 {aggregate functions are not allowed in the GROUP BY clause}} | |
135 } ;# ifcapable compound | |
136 | |
137 # Ticket #1047. Make sure column types are preserved in subqueries. | |
138 # | |
139 ifcapable subquery { | |
140 do_test misc4-4.1 { | |
141 execsql { | |
142 create table a(key varchar, data varchar); | |
143 create table b(key varchar, period integer); | |
144 insert into a values('01','data01'); | |
145 insert into a values('+1','data+1'); | |
146 | |
147 insert into b values ('01',1); | |
148 insert into b values ('01',2); | |
149 insert into b values ('+1',3); | |
150 insert into b values ('+1',4); | |
151 | |
152 select a.*, x.* | |
153 from a, (select key,sum(period) from b group by key) as x | |
154 where a.key=x.key order by 1 desc; | |
155 } | |
156 } {01 data01 01 3 +1 data+1 +1 7} | |
157 | |
158 # This test case tests the same property as misc4-4.1, but it is | |
159 # a bit smaller which makes it easier to work with while debugging. | |
160 do_test misc4-4.2 { | |
161 execsql { | |
162 CREATE TABLE ab(a TEXT, b TEXT); | |
163 INSERT INTO ab VALUES('01', '1'); | |
164 } | |
165 execsql { | |
166 select * from ab, (select b from ab) as x where x.b = ab.a; | |
167 } | |
168 } {} | |
169 } | |
170 | |
171 | |
172 # Ticket #1036. When creating tables from a SELECT on a view, use the | |
173 # short names of columns. | |
174 # | |
175 ifcapable view { | |
176 do_test misc4-5.1 { | |
177 execsql { | |
178 create table t4(a,b); | |
179 create table t5(a,c); | |
180 insert into t4 values (1,2); | |
181 insert into t5 values (1,3); | |
182 create view myview as select t4.a a from t4 inner join t5 on t4.a=t5.a; | |
183 create table problem as select * from myview; | |
184 } | |
185 execsql2 { | |
186 select * FROM problem; | |
187 } | |
188 } {a 1} | |
189 do_test misc4-5.2 { | |
190 execsql2 { | |
191 create table t6 as select * from t4, t5; | |
192 select * from t6; | |
193 } | |
194 } {a 1 b 2 a:1 1 c 3} | |
195 } | |
196 | |
197 # Ticket #1086 | |
198 do_test misc4-6.1 { | |
199 execsql { | |
200 CREATE TABLE abc(a); | |
201 INSERT INTO abc VALUES(1); | |
202 CREATE TABLE def(d, e, f, PRIMARY KEY(d, e)); | |
203 } | |
204 } {} | |
205 do_test misc4-6.2 { | |
206 execsql { | |
207 SELECT a FROM abc LEFT JOIN def ON (abc.a=def.d); | |
208 } | |
209 } {1} | |
210 | |
211 finish_test | |
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