Received: by 10.150.123.14 with SMTP id v14mr1633640ybc.27.1247074986983; Wed, 08 Jul 2009 10:43:06 -0700 (PDT)Date: Wed, 8 Jul 2009 10:43:06 -0700 (PDT)X-IP: 204.152.180.10User-Agent: G2/1.0X-Google-Token: sIHSLgwAAADXT2KP5zJsdvqY5p7jDBrFX-HTTP-UserAgent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.1) Gecko/20061204 Firefox/2.0.0.1,gzip(gfe),gzip(gfe)X-HTTP-Via: 1.1 webwasher (Webwasher 6.8.3.4533)Message-ID: <9e23b1fc-cbdb-45a3-a834-dae2e6e6d1ea@u16g2000pru.googlegroups.com>Subject: I need help about this scenarioFrom: Iris <fanny_fx>To: “Kdb+ Personal Developers” X-Google-Approved: charlie@kx.com via web at 2009-07-08 17:44:34Hi,I am new on KDB+ now.I want to know ungroup in some details. In my table, I use that butalways meet an error.Any special issue for using ungroupFor instance,my table issym, exp_year, exp_month, strike, exchangelistI want to ungroup to make each line just include one exchangename …</fanny_fx>
X-Mailer: Apple Mail (2.935.3)make all cols except exchangelist primary keys and ungroup them:ungroup 5!0!tableOn 8 Jul 2009, at 20:43, Iris wrote:>> Hi,> I am new on KDB+ now.> I want to know ungroup in some details. In my table, I use that but> always meet an error.> Any special issue for using ungroup> For instance,> my table is> sym, exp_year, exp_month, strike, exchangelist>> I want to ungroup to make each line just include one exchange> name …>> >
User-Agent: G2/1.0X-Google-Token: F_wRqQwAAAAFFfveHVuLb0wBjBl69rZMX-HTTP-UserAgent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.1) Gecko/20061204 Firefox/2.0.0.1,gzip(gfe),gzip(gfe)X-HTTP-Via: 1.1 webwasher (Webwasher 6.8.3.4533)Message-ID: Subject: Re: I need help about this scenarioFrom: Iris <fanny_fx>To: “Kdb+ Personal Developers” X-Google-Approved: charlie@kx.com via web at 2009-07-08 19:36:09thanks. It works now!!On Jul 8, 12:50 pm, Felix Lungu <felix.lu…> wrote:> make all cols except exchangelist primary keys and ungroup them:>> ungroup 5!0!table>> On 8 Jul 2009, at 20:43, Iris wrote:>>>> > Hi,> > I am new on KDB+ now.> > I want to know ungroup in some details. In my table, I use that but> > always meet an error.> > Any special issue for using ungroup> > For instance,> > my table is> > sym, exp_year, exp_month, strike, exchangelist>> > I want to ungroup to make each line just include one exchange> > name …</felix.lu…></fanny_fx>