| # 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 |