Hi,
OK I see, what about:
DROP TABLE IF EXISTS test;
CREATE TABLE test(year INT, month INT);
INSERT INTO test (year, month) VALUES
(2000, 1), (2000, 2), (2000, 3), (2000, 4),
(2000, 5), (2000, 6), (2001, 1), (2002, 2), (2002, 3),
;
SELECT rownum(), year, month,
@prev := case when rownum()=1
Hi,
H2 supports running totals in the MySQL style. Maybe the following could
be used as a start:
drop table test;
create table test(year int, month int);
insert into test values(2000, 1), (2000, 2), (2000, 3), (2001, 1);
select @y := case when rownum()=1 then year
when @y = year then null else
2014/1/10 Noel Grandin noelgran...@gmail.com
On 2014-01-09 23:43, Cecil Westerhof wrote:
This works fine, but I would prefer to only have Date shown when it is
different as the previous Date. Is this possible?
Depends on what you mean by previous date?
You didn't show the table
You're probably after something like the BREAK directive found in SQL*Plus.
See: http://docs.oracle.com/cd/A84870_01/doc/sqlplus.816/a75664/ch42.htm
SQL BREAK ON DEPTNO
SQL SELECT DEPTNO, ENAME, SAL
2 FROM EMP
3 WHERE SAL 2500
4 ORDER BY DEPTNO;
SQL*Plus displays the following output:
2014/1/11 Atul Chowdhury atulsmail...@gmail.com
You're probably after something like the BREAK directive found in SQL*Plus.
See: http://docs.oracle.com/cd/A84870_01/doc/sqlplus.816/a75664/ch42.htm
SQL BREAK ON DEPTNO
SQL SELECT DEPTNO, ENAME, SAL
2 FROM EMP
3 WHERE SAL 2500
4
If the timestamps are unique you could try including a subquery which
gets the next lowest date
eg. (not sure if this is valid SQL syntax, I'm not meant to be on the PC
:) Select data, datetimefield, (select top 1 datetimefield from table1
where datetimefield A.datetimefield order by
Wouldn't you usually do that in your reporting software? Or on any layer
on top of the database?
In MS Access I've done it using a custom function which stores the last
value and then only outputs the next value if it is different. Not sure
how to do that in H2 ? Probably via a custom
I have the following SQL:
SELECT date AS Date
,SUBSTRING(time, 1, 2) AS Hour
,MIN(idleTime) AS `Min Idle`
,MAX(idleTime) AS `Max Idle`
,COUNT(*) AS SUM
FROM vmstatDefault
GROUP BY Date
,Hour
ORDER BY Date
,
