blob: 75ba6f9ad04ba55c018a42dd2e3a5dac52ef3186 [file] [log] [blame]
--
-- Licensed to the Apache Software Foundation (ASF) under one or more
-- contributor license agreements. See the NOTICE file distributed with
-- this work for additional information regarding copyright ownership.
-- The ASF licenses this file to You under the Apache License, Version 2.0
-- (the "License"); you may not use this file except in compliance with
-- the License. You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
--
--
-- this test is for the values clause functionality
--
-- create the tables
create table t1 (i int, j int);
create table t2 (k int, l int);
-- populate t2
insert into t2 values (1, 2);
insert into t2 values (3, 4);
-- negative tests
values(null);
values(1,null);
values(null,1);
values(null),(1);
values(1),(null);
select x from (values(null,1)) as x(x,y);
select x from (values(1,null)) as x(x,y);
select x from (values null) as x(x);
-- empty values clause
values();
-- positive tests
-- single value
values 1;
values (1);
insert into t1 values (1, null);
select * from t1;
delete from t1;
-- multiple values
values (1, 2, 3);
-- values in derived table
select * from (values (1, 2, 3)) a;
select a, b from (values (1, 2, 3)) a (a, b, c);
select * from (values (1, 2, 3)) a, (values (4, 5, 6)) b;
select * from t2, (values (1, 2, 3)) a;
select * from (values (1, 2, 3)) a (a, b, c), t2 where l = b;
-- subquery in values clause
values (select k from t2 where k = 1);
values (2, (select k from t2 where k = 1));
values ((select k from t2 where k = 1), 2);
values ((select k from t2 where k = 1), (select l from t2 where l = 4));
insert into t1 values ((select k from t2 where k = 1), (select l from t2 where l = 4));
select * from t1;
delete from t1;
-- values clause in set clause
update t2 set k = (values 5) where l = 2;
select * from t2;
-- k should be set to null
update t2 set k = (values (select 2 from t2 where l = 5));
select * from t2;
-- table constructor tests
-- negative tests
-- non-matching # of elements
values 1, (2, 3), 4;
values (2, 3), (4, 5, 6);
-- empty element
values 1, , 2;
-- all ? parameters in a column position
prepare v1 as 'values (1, ?, 2), (3, ?, 4), (5, ?, 7)';
-- positive tests
values 1, 2, 3;
values (1, 2, 3), (4, 5, 6);
prepare v2 as 'values (1, 1, ?), (1e0, ?, ''abc''), (?, 0, ''def'')';
execute v2 using 'values (''ghi'', 1, 2)';
execute v2 using 'values (cast(null as char(3)), cast(null as smallint), cast(null as float))';
remove v2;
-- type precedence tests. tinyint not supported by DB2 Cloudscape
values (1 = 1.2);
-- this test runs in SPS mode too, hence adding a comment line before the sql, so we get correct column number in error message in both SPS and non-SPS mode
values (1.2 = 1);
-- this test runs in SPS mode too, hence adding a comment line before the sql, so we get correct column number in error message in both SPS and non-SPS mode
values (1 = cast(1 as bigint));
-- this test runs in SPS mode too, hence adding a comment line before the sql, so we get correct column number in error message in both SPS and non-SPS mode
values (1 = cast(1 as smallint));
-- this test runs in SPS mode too, hence adding a comment line before the sql, so we get correct column number in error message in both SPS and non-SPS mode
values (cast(1 as bigint) = 1);
-- this test runs in SPS mode too, hence adding a comment line before the sql, so we get correct column number in error message in both SPS and non-SPS mode
values (cast(1 as smallint) = 1);
-- inserts
create table insert_test1 (c1 int);
create table insert_test2 (i int, s smallint, d double precision, r real,
c10 char(10), c30 char(30), vc10 varchar(10), vc30 varchar(30));
insert into insert_test1 values 1, 2, 3;
select * from insert_test1;
delete from insert_test1;
insert into insert_test1 values 1, null, 3;
select * from insert_test1;
delete from insert_test1;
insert into insert_test2 values (1, 1, 1e1, 1e1, '111', '1111111111', '111', '111111111'),
(2, 2, 2e2, 2e2, '222', '2222222222', '222', '222222222'),
(3, 3, 3e3, 3e3, '333', '3333333333', '333', '333333333');
select * from insert_test2;
delete from insert_test2;
insert into insert_test2 values (1, 1, null, null, null, null, null, null),
(2, 2, null, null, null, null, null, null),
(3, 3, null, null, null, null, null, null);
select * from insert_test2;
delete from insert_test2;
insert into insert_test2 values (1, null, null, null, null, null, null, null),
(null, 2, null, null, null, null, null, null),
(3, null, null, null, null, null, null, null);
select * from insert_test2;
delete from insert_test2;
insert into insert_test2 (r, d) values (1e2, 1e1),
(2e2, 2e1),
(3e2, 3e1);
select * from insert_test2;
delete from insert_test2;
prepare v3 as 'insert into insert_test2 values (1, 1, ?, 1e1, ''111'', ''1111111111'', ''111'', ''111111111''),
(2, 2, 2e2, 2e2, ''222'', ?, ''222'', ''222222222''),
(3, 3, 3e3, ?, ''333'', ''3333333333'', ''333'', ''333333333'')';
execute v3 using 'values (1e1, ''2222222222'', 3e3)';
execute v3 using 'values (cast(null as float), cast(null as char(10)), cast(null as real))';
remove v3;
-- insert with a table constructor with all ?s in one column
prepare v4 as 'insert into insert_test2 values (?, null, null, null, null, null, null, null),
(?, null, null, null, null, null, null, null),
(?, null, null, null, null, null, null, null)';
execute v4 using 'values (10, 20, 30)';
select * from insert_test2;
remove v4;
delete from insert_test2;
-- negative test - all ?s in one column
prepare v3 as 'values (1, ?, ?, 1e1, ''111'', ''1111111111'', ''111'', ''111111111''),
(2, ?, 2e2, 2e2, ''222'', ?, ''222'', ''222222222''),
(3, ?, 3e3, ?, ''333'', ''3333333333'', ''333'', ''333333333'')';
-- values clause with a subquery in a derived table (bug 2335)
create table x(x int);
insert into x values 1, 2, 3, 4;
select * from (values (1, (select max(x) from x), 1)) c;
select * from x, (values (1, (select max(x) from x), 1)) c(a, b, c) where x = c;
drop table x;
-- drop the tables
drop table t1;
drop table t2;
drop table insert_test1;
drop table insert_test2;
--- supporting <TABLE> in table expression.
create table target (a int, b int);
create index idx on target(b);
insert into target values (1, 2), (2, 3), (0, 2);
create table sub (a int, b int);
insert into sub values (1, 2), (2, 3), (2, 4);
select *
from (select b from sub) as q(b);
select *
from table (select b from sub) as q(b);
select *
from table (select * from table (select b from sub) as q(b)) as p(a);
select *
from table (select b from sub) as q(b), target;
select *
from table (select b from sub) as q(b), target where q.b = target.b;
select *
from target, table (select b from sub) as q(b);
select *
from (values (1)) as q(a);
select *
from table (values (1)) as q(a), table (values ('a'), ('b'), ('c')) as p(a);
-- should fail because <TABLE> can appear in front of derived table
select *
from table target;
select *
from table (target);
select *
from table (target as q);
drop table sub;
drop table target;
create table t1 (c1 int, c11 boolean);
insert into t1( c1, c11 ) values ( 1, true );
select nullif(c1, 1) is null from t1;
-- this test runs in SPS mode too, hence adding a comment line before the sql, so we get correct column number in error message in both SPS and non-SPS mode
values 1 is null;
values 1 = 1;
-- this test runs in SPS mode too, hence adding a comment line before the sql, so we get correct column number in error message in both SPS and non-SPS mode
select 1 = 1 from t1;
-- this test runs in SPS mode too, hence adding a comment line before the sql, so we get correct column number in error message in both SPS and non-SPS mode
values (nullif('abc','a') = 'abc');
-- this test runs in SPS mode too, hence adding a comment line before the sql, so we get correct column number in error message in both SPS and non-SPS mode
select (nullif('abc','a') = 'abc') from t1;
-- this test runs in SPS mode too, hence adding a comment line before the sql, so we get correct column number in error message in both SPS and non-SPS mode
select c11 = any (select c11 from t1) from t1;
-- this test runs in SPS mode too, hence adding a comment line before the sql, so we get correct column number in error message in both SPS and non-SPS mode
values 2 > 1;
-- this test runs in SPS mode too, hence adding a comment line before the sql, so we get correct column number in error message in both SPS and non-SPS mode
select 2 > 1 from t1;
-- this test runs in SPS mode too, hence adding a comment line before the sql, so we get correct column number in error message in both SPS and non-SPS mode
values 2 >= 1;
-- this test runs in SPS mode too, hence adding a comment line before the sql, so we get correct column number in error message in both SPS and non-SPS mode
select 2 >= 1 from t1;
-- this test runs in SPS mode too, hence adding a comment line before the sql, so we get correct column number in error message in both SPS and non-SPS mode
values 1 < 2;
-- this test runs in SPS mode too, hence adding a comment line before the sql, so we get correct column number in error message in both SPS and non-SPS mode
select 1 < 2 from t1;
-- this test runs in SPS mode too, hence adding a comment line before the sql, so we get correct column number in error message in both SPS and non-SPS mode
values 1 <= 2;
-- this test runs in SPS mode too, hence adding a comment line before the sql, so we get correct column number in error message in both SPS and non-SPS mode
select 1 <= 2 from t1;
-- this test runs in SPS mode too, hence adding a comment line before the sql, so we get correct column number in error message in both SPS and non-SPS mode
values (1>1);
-- this test runs in SPS mode too, hence adding a comment line before the sql, so we get correct column number in error message in both SPS and non-SPS mode
select (c1 < 2) from t1;
-- this test runs in SPS mode too, hence adding a comment line before the sql, so we get correct column number in error message in both SPS and non-SPS mode
values (1 between 2 and 5);
-- this test runs in SPS mode too, hence adding a comment line before the sql, so we get correct column number in error message in both SPS and non-SPS mode
select (c1 between 1 and 3) from t1;
prepare ll1 as 'values ''asdf'' like ?';
prepare ll1 as 'select ''asdf'' like ? from t1';
prepare ll15 as 'values ''%foobar'' like ''Z%foobar'' escape ?';
prepare ll15 as 'select ''%foobar'' like ''Z%foobar'' escape ? from t1';
-- this test runs in SPS mode too, hence adding a comment line before the sql, so we get correct column number in error message in both SPS and non-SPS mode
values '%foobar' like '%%foobar' escape '%';
-- this test runs in SPS mode too, hence adding a comment line before the sql, so we get correct column number in error message in both SPS and non-SPS mode
select '_foobar' like '__foobar' escape '_' from t1;
prepare ll4 as 'values org.apache.derbyTesting.functionTests.tests.lang.CharUTF8::getMaxDefinedCharAsString() like ?';
-- boolean expression INSTANCEOF disallowed in values and select clause
values 1 instanceof int;
-- this test runs in SPS mode too, hence adding a comment line before the sql, so we get correct column number in error message in both SPS and non-SPS mode
values 1 instanceof java.lang.Integer between false and true;
select exists (values 1) from t1;
values exists (values 2);
update t1 set c11 = exists(values 1);
-- ?: not supported anymore
values not true ? false : true;
-- this test runs in SPS mode too, hence adding a comment line before the sql, so we get correct column number in error message in both SPS and non-SPS mode
select not true ? false : true from t1;
-- this test runs in SPS mode too, hence adding a comment line before the sql, so we get correct column number in error message in both SPS and non-SPS mode
values 1 ? 2 : 3;
-- this test runs in SPS mode too, hence adding a comment line before the sql, so we get correct column number in error message in both SPS and non-SPS mode
select c1 is null ? true : false from t1;
-- this test runs in SPS mode too, hence adding a comment line before the sql, so we get correct column number in error message in both SPS and non-SPS mode
select new java.lang.Integer(c1 is null ? 0 : c1) from t1;
-- this test runs in SPS mode too, hence adding a comment line before the sql, so we get correct column number in error message in both SPS and non-SPS mode
select c1, (c1=1? cast(null as int) : c1) is null from t1;
-- try few tests in cloudscape mode for boolean expressions in values or select clause
-- this test runs in SPS mode too, hence adding a comment line before the sql, so we get correct column number in error message in both SPS and non-SPS mode
values new java.lang.String() = '';
-- this test runs in SPS mode too, hence adding a comment line before the sql, so we get correct column number in error message in both SPS and non-SPS mode
values new java.lang.String('asdf') = 'asdf';
-- this test runs in SPS mode too, hence adding a comment line before the sql, so we get correct column number in error message in both SPS and non-SPS mode
select new java.lang.String() = '' from t1;
-- this test runs in SPS mode too, hence adding a comment line before the sql, so we get correct column number in error message in both SPS and non-SPS mode
select new java.lang.String('asdf') = 'asdf' from t1;
-- DERBY-1587
VALUES INTEGER(1.5);
VALUES INT(1.5);
-- DERBY-2218
drop table t3;
create table t3 (i int);
-- expect errors
-- where clause
select * from t3 where (values null);
-- order by clause
select * from t3 order by (values null);
-- result column
select (values null) from t3;
-- group by clause
select * from t3 group by (values null);
-- having clause
select * from t3 group by i having (values null);
drop table t3;