Re: Inheritance c.cities ??
От | Thurstan R. McDougle |
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Тема | Re: Inheritance c.cities ?? |
Дата | |
Msg-id | 3BA09944.D98C3FCC@my-deja.com обсуждение исходный текст |
Ответ на | Inheritance c.cities ?? (R Talbot <rjtalbo@attglobal.net>) |
Список | pgsql-general |
R Talbot wrote: > > Looking at the Postgresql manual in the inheritance section I see > abbreviations. > > i.e. > SELECT c.name, c.altitude > FROM cities* c > WHERE c.altitude > 500; > > c.name of course refering to cities.name > My question is where is there an alias reference of c AS cities > > How does and where does the cities become c. How does Postgresql > recognize the change. FROM cities* c is the same as FROM cities* AS c I personally would prefer it if everyone used the AS when it is implied as, IMHO, it makes such statements much clearer. > > bob T > > ---------------------------(end of broadcast)--------------------------- > TIP 1: subscribe and unsubscribe commands go to majordomo@postgresql.org -- This is the identity that I use for NewsGroups. Email to this will just sit there. If you wish to email me replace the domain with knightpiesold . co . uk (no spaces).
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