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Diffstat (limited to 'test/misc4.test')
| -rw-r--r-- | test/misc4.test | 211 |
1 files changed, 211 insertions, 0 deletions
diff --git a/test/misc4.test b/test/misc4.test new file mode 100644 index 0000000..59c1d11 --- /dev/null +++ b/test/misc4.test @@ -0,0 +1,211 @@ +# 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 |