/trunk/test/misc4.test |
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# 2004 Jun 27 |
# |
# The author disclaims copyright to this source code. In place of |
# a legal notice, here is a blessing: |
# |
# May you do good and not evil. |
# May you find forgiveness for yourself and forgive others. |
# May you share freely, never taking more than you give. |
# |
#*********************************************************************** |
# This file implements regression tests for SQLite library. |
# |
# This file implements tests for miscellanous features that were |
# left out of other test files. |
# |
# $Id: misc4.test,v 1.23 2007/12/08 18:01:31 drh Exp $ |
|
set testdir [file dirname $argv0] |
source $testdir/tester.tcl |
|
# Prepare a statement that will create a temporary table. Then do |
# a rollback. Then try to execute the prepared statement. |
# |
do_test misc4-1.1 { |
set DB [sqlite3_connection_pointer db] |
execsql { |
CREATE TABLE t1(x); |
INSERT INTO t1 VALUES(1); |
} |
} {} |
|
ifcapable tempdb { |
do_test misc4-1.2 { |
set sql {CREATE TEMP TABLE t2 AS SELECT * FROM t1} |
set stmt [sqlite3_prepare $DB $sql -1 TAIL] |
execsql { |
BEGIN; |
CREATE TABLE t3(a,b,c); |
INSERT INTO t1 SELECT * FROM t1; |
ROLLBACK; |
} |
} {} |
|
# Because the previous transaction included a DDL statement and |
# was rolled back, statement $stmt was marked as expired. Executing it |
# now returns SQLITE_SCHEMA. |
do_test misc4-1.2.1 { |
list [sqlite3_step $stmt] [sqlite3_finalize $stmt] |
} {SQLITE_ERROR SQLITE_SCHEMA} |
do_test misc4-1.2.2 { |
set stmt [sqlite3_prepare $DB $sql -1 TAIL] |
set TAIL |
} {} |
|
do_test misc4-1.3 { |
sqlite3_step $stmt |
} SQLITE_DONE |
do_test misc4-1.4 { |
execsql { |
SELECT * FROM temp.t2; |
} |
} {1} |
|
# Drop the temporary table, then rerun the prepared statement to |
# recreate it again. This recreates ticket #807. |
# |
do_test misc4-1.5 { |
execsql {DROP TABLE t2} |
sqlite3_reset $stmt |
sqlite3_step $stmt |
} {SQLITE_ERROR} |
do_test misc4-1.6 { |
sqlite3_finalize $stmt |
} {SQLITE_SCHEMA} |
} |
|
# Prepare but do not execute various CREATE statements. Then before |
# those statements are executed, try to use the tables, indices, views, |
# are triggers that were created. |
# |
do_test misc4-2.1 { |
set stmt [sqlite3_prepare $DB {CREATE TABLE t3(x);} -1 TAIL] |
catchsql { |
INSERT INTO t3 VALUES(1); |
} |
} {1 {no such table: t3}} |
do_test misc4-2.2 { |
sqlite3_step $stmt |
} SQLITE_DONE |
do_test misc4-2.3 { |
sqlite3_finalize $stmt |
} SQLITE_OK |
do_test misc4-2.4 { |
catchsql { |
INSERT INTO t3 VALUES(1); |
} |
} {0 {}} |
|
# Ticket #966 |
# |
do_test misc4-3.1 { |
execsql { |
CREATE TABLE Table1(ID integer primary key, Value TEXT); |
INSERT INTO Table1 VALUES(1, 'x'); |
CREATE TABLE Table2(ID integer NOT NULL, Value TEXT); |
INSERT INTO Table2 VALUES(1, 'z'); |
INSERT INTO Table2 VALUES (1, 'a'); |
} |
catchsql { |
SELECT ID, max(Value) FROM Table2 GROUP BY 1, 2 ORDER BY 1, 2; |
} |
} {1 {aggregate functions are not allowed in the GROUP BY clause}} |
ifcapable compound { |
do_test misc4-3.2 { |
execsql { |
SELECT ID, Value FROM Table1 |
UNION SELECT ID, max(Value) FROM Table2 GROUP BY 1 |
ORDER BY 1, 2; |
} |
} {1 x 1 z} |
do_test misc4-3.3 { |
catchsql { |
SELECT ID, Value FROM Table1 |
UNION SELECT ID, max(Value) FROM Table2 GROUP BY 1, 2 |
ORDER BY 1, 2; |
} |
} {1 {aggregate functions are not allowed in the GROUP BY clause}} |
do_test misc4-3.4 { |
catchsql { |
SELECT ID, max(Value) FROM Table2 GROUP BY 1, 2 |
UNION SELECT ID, Value FROM Table1 |
ORDER BY 1, 2; |
} |
} {1 {aggregate functions are not allowed in the GROUP BY clause}} |
} ;# ifcapable compound |
|
# Ticket #1047. Make sure column types are preserved in subqueries. |
# |
ifcapable subquery { |
do_test misc4-4.1 { |
execsql { |
create table a(key varchar, data varchar); |
create table b(key varchar, period integer); |
insert into a values('01','data01'); |
insert into a values('+1','data+1'); |
|
insert into b values ('01',1); |
insert into b values ('01',2); |
insert into b values ('+1',3); |
insert into b values ('+1',4); |
|
select a.*, x.* |
from a, (select key,sum(period) from b group by key) as x |
where a.key=x.key order by 1 desc; |
} |
} {01 data01 01 3 +1 data+1 +1 7} |
|
# This test case tests the same property as misc4-4.1, but it is |
# a bit smaller which makes it easier to work with while debugging. |
do_test misc4-4.2 { |
execsql { |
CREATE TABLE ab(a TEXT, b TEXT); |
INSERT INTO ab VALUES('01', '1'); |
} |
execsql { |
select * from ab, (select b from ab) as x where x.b = ab.a; |
} |
} {} |
} |
|
|
# Ticket #1036. When creating tables from a SELECT on a view, use the |
# short names of columns. |
# |
ifcapable view { |
do_test misc4-5.1 { |
execsql { |
create table t4(a,b); |
create table t5(a,c); |
insert into t4 values (1,2); |
insert into t5 values (1,3); |
create view myview as select t4.a a from t4 inner join t5 on t4.a=t5.a; |
create table problem as select * from myview; |
} |
execsql2 { |
select * FROM problem; |
} |
} {a 1} |
do_test misc4-5.2 { |
execsql2 { |
create table t6 as select * from t4, t5; |
select * from t6; |
} |
} {a 1 b 2 a:1 1 c 3} |
} |
|
# Ticket #1086 |
do_test misc4-6.1 { |
execsql { |
CREATE TABLE abc(a); |
INSERT INTO abc VALUES(1); |
CREATE TABLE def(d, e, f, PRIMARY KEY(d, e)); |
} |
} {} |
do_test misc4-6.2 { |
execsql { |
SELECT a FROM abc LEFT JOIN def ON (abc.a=def.d); |
} |
} {1} |
|
finish_test |