How to find subfile type by looking into DSPF DDS?
How we can find what type(Single page/Self expending/Load all) of subfile is this just by looking to DSPF DDS?
I ask this question a lot in my interviews. Most common answer I get is looking into SFLPAG and SFLSIZ values.
SFLSIZ = SFLPAG ==> Single Page
SFLSIZ = SFLSIZ + 1 ==> Self Expending
SFLSIZ > SFLSIZ + 1 ==> Load All.
In case of Single Page subfile this is kind of true as a single page subfile can not contain more than one page of data at a time but this is not actually true in case of “SUBFILE”.
Type of subfile is defined by how system handle “PAGE UP(ROLLDOWN)” and “PAGE DOWN(ROLLUP)” keys.
For Load All subfile system handle both page up and page down so no ROLLUP or ROLLDOWN keyword in DDS.
For Self Expending subfile system handle page up but page down need to be taken care by programmer so DDS will contain ROLLUP keyword.
For Single page subfile both page up and page down need to be handle by programmer so DDS will contain both ROLLDOWN and ROLLUP keyword.
Even in Load all Subfile we can use Roll up keyword – To handle the last page message for example (to display a maximum record reached after user press that many pages. once he hit the last 9999 record page it will still display *more, once he hit page down after he reaches 9999 records, control comes inside the program we can pass a message and turn on the sfl end indicator.
Even its load all we have handled Roll up. so we cant tell if Rollup keyword is used its Self Extending.
Those differences are just Basics. If the employee does answer what we expect we should not think they doesn’t know, May be we show throw the right Question 🙂
I like your Subfile program which you created very much 🙂 and its very much useful. inorder to test some scenarios i dont want to create a subfile program from scratch instead i can do some modification in source and can test it. Really a needful handy tool.
Thanks For the Savf. Mostly people wont share the knowledge they are but you are not among them. The SQL/400 articles are also very informational.
I noticed a lump under my armpit. First it was miniature. The pain was not felt. Now rub and growing. My friends like do not. Recently heard that it can be serious disease. But I think, just fatty lump. Found understandable information about this lump. Now I’m not afraid of terrible diagnosis. Everything is clear and detail is written down to the smallest detail.
Many have problems with the armpits. There are a lot of viruses. Then arise balls. They can be painful, but not always. It is better to know in advance about this problem. In this case there will be no fear of horror. Good, that now I understand this.
[url=http://armpit.info/a-painful-lump-in-the-armpit]lump under my armpit that hurts[/url]
To determine internal swelling is difficult enough, therefore, consequently, they influence the body for a long time, which threatens the normal fetus. Fluids are dangerous because they break blood circulation. Similar picture leads to worsening feeding and the breath baby, created hypoxia.
Fighting such a pathology should be done with the help of correction feeding and special exercises so that fluid does not stay tissues. If the woman is resting, then under the feet better put a cushion or pillow to improve the blood circulation of tired legs. Prohibited long time to sit or stand, as this leads to stagnation in the body. It is recommended that the knee-elbow position several times a day in order to increase blood flow.
[url=http://pregnancyplus.info/feet-swelling-after-pregnancy-how-to-deal-with-this-issue]feet swelling after pregnancy[/url]
Peels can help to eliminate from of all age deficiencies of the skin layer. Procedures effective at any age, suitable for skin of any type. After light exfoliation disappear minor wrinkles, skin becomes smooth, without wrinkles. Adaptation – three days. an Average peeling efficiently copes wrinkles (expression, age, affects hardly noticeable scars, removes age spots.
Rehabilitation – 7 days. Profound peeling doing in the beauty medical facilities. This is maximum effective operation, but requires long period recovery – about one month.
[url=http://chemicalpeel.in/light-chemical-peel-before-and-after-the-procedure]light chemical peel before and after[/url]
Pokrasnenie armpit brings inconvenience, hurts when clicking. to Carry trip in the hospital cannot be. Bulge under the muscle cavity may become dangerous disease. But often it is result regular use antiperspirants, non-compliance conditions personal hygiene, increased sweating. Redness causes narrow blouse, infected razor-affiliation, the infection.
[url=http://armpit.info/painful-lump-under-armpit]i have a lump under my armpit[/url]
Pain under the arm, redness, lump getting warm? This is the ulcer that should cut from the surgeon, after that take medications. In the first stage cost solutions, anti-inflammatory medicines. When the process is started, need surgical procedure.
Bitcoin tradicionalmente relacionam-se a grupo digitais de dinheiro. Ela vive exclusivamente em formato virtual. Apesar de sua real trocados por produtos, servicos ou convencionais dinheiro.
Bitcoin especifico. Ela nao ligado com as atividades dos bancos, nao tem material aparencia, e desde o inicio criada desregulada e descentralizada.
Se simples palavras, o que e o bitcoin e digital dinheiro, que sao extraidas em digital instrumentos e circulam no proprio sistema de seu leis.
Hindawi publishing corporation case reports in medicine volume 2015, article ID 968152, 4 pages Case report…
[url=http://anoxia.info/how-to-stop-anxiety-attack-symptoms-hypoxic]anxiety attack help[/url]
FranГ§ois lhuissier universitГ© paris 13 – academia.edu anoxic seizure
вЂў Ensure that the area around the product is adequately ventilated. Covering the product affects air flow, which can trap heat and redirect it back to
Background information on heavy oil pipelines in b.c., enbridge and kinder morgan electricity voltage used in usa
Kryptowaluty w polsce sД… w peЕ‚ni legalne. MoЕјna je legalnie wydobywaД‡, moЕјna nimi handlowaД‡ oraz pЕ‚aciД‡ za towary i usЕ‚ugi. PrzedsiД™biorcy wykorzystujД…cy
[url=http://bitcoinsp.info/tacto-de-ipod-precio-fecha-de-lanzamiento-sexta]mini samsung galaxy[/url]
Montana guГa hipotecaria fha prГ©stamos montana, prestamistas hipotecarios casa montana bitcoin video casino
Si bien las definiciones y los procesos de Monitoreo Basado en Riesgo (RBM) son similares en toda la industria farmacГ©utica, la implementaciГіn prГЎctica,
[url=http://beneficiosdesegurosocial.cf/buena-vista-social-club-1999-thedullwoodexperiment]is social security[/url]
La norma propuesta requerirГa guarderГas con licencia para realizar pruebas de plomo en el agua noticias de salud de carolina del norte, discapacidad social Obtenga una nueva tarjeta de seguridad social, nГєmero de telГ©fono de seguridad social, cambio de nombre de seguridad social, oficina de administraciГіn de seguridad social, oficinas de seguridad social
Bella Aurora es una marca de alta cosmГ©tica y gran calidad creada en 1890 en la ciudad de Aurora, Illinois-Chicago (USA), por el laboratorio
Bella rose rx shocking review of the cream reveals the truth! dolor lumbar lado izquierdo