Re: Perl DBI, PostgreSQL performance question
От | Frank Finner |
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Тема | Re: Perl DBI, PostgreSQL performance question |
Дата | |
Msg-id | XFMail.011215234027.postgresql@finner.de обсуждение исходный текст |
Ответ на | Re: Perl DBI, PostgreSQL performance question (Darren Ferguson <darren@crystalballinc.com>) |
Ответы |
Re: Perl DBI, PostgreSQL performance question
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Список | pgsql-general |
According to "Programming Perl", Preface: "Unlike a strictly interpreted language such as the shell, which compiles and executes a script at one command at a time, Perl first compiles your whole program quickly into an intermediate format. Like any other compiler, it performs various optimizations... Once Perl´s compiler frontend is happy with your program, it passes off the intermediate code to the interpreter to execute..." mfg Frank Finner On 14-Dec-01 Darren Ferguson sat down, thought for a long time and then wrote: > Perl is an interpreted language. It does not convert into byte code. > > It is scanned each time you can it so the interpreter has to go > through > everything line by line. -- Frank Finner And now there is no turning back at all. (M. Moorcock, "Elric Of Melnibone")"
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