Hi,

Your example works with H2 (unfortunately), but this one fails (it throws
an exception):

drop table table_test;
CREATE TABLE  TABLE_TEST(account_id BIGINT, time BIGINT);
INSERT INTO TABLE_TEST (account_id,time) VALUES (10,2);
INSERT INTO TABLE_TEST (account_id,time) VALUES (10,3);
SELECT account_id, time FROM TABLE_TEST HAVING account_id=10;

It also fails with PostgreSQL, and SQLite, and Apache Derby, and HSQLDB.
So: nope, this will not be supported in H2.

Regards,
Thomas


On Wednesday, October 21, 2015, Taras Fedkiv <[email protected]> wrote:

> Hi,
>
> H2(v1.4.190) throws error if HAVING is used without GROUP BY.
> Ex:
> CREATE MEMORY TABLE IF NOT EXISTS TABLE_TEST(account_id BIGINT, time
> BIGINT) NOT PERSISTENT
> INSERT INTO TABLE_TEST (account_id,time) VALUES (10,2)
> SELECT account_id, time FROM TABLE_TEST HAVING account_id=10 //throws
> org.h2.jdbc.JdbcSQLException: Column """account_id""" must be in the GROUP
> BY list;
>
> Please add support of HAVING without GROUP BY. MySQL, PostgreSQL support
> this feature.
>
> Thank you,
> Taras
>
>
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