Re: get row count from a "cursor resultset"
От | Maik Wiege |
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Тема | Re: get row count from a "cursor resultset" |
Дата | |
Msg-id | 42CC6A5A.2000605@gmx.de обсуждение исходный текст |
Ответ на | Re: get row count from a "cursor resultset" (Oliver Jowett <oliver@opencloud.com>) |
Ответы |
Re: get row count from a "cursor resultset"
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Список | pgsql-jdbc |
Oliver Jowett wrote: > Ok, some digging in pgAdmin's svn web interface seems to indicate that > pgadmin is not actually doing anything special here -- it does the full > query via libpq's PQexec(), retrieving all the tuples (and hence can > count them) but only does the work to construct a user interface > displaying them all after that "lots of rows, retrieve anyway?" dialog > has been answered. > > You could check this by looking at pgadmin's memory footprint while > retrieving a big resultset. Thank you for your answers! Yes, this explains it, it is realy using much memory. But what can I do about my problem? Isn't this a very common problem? Can't imagine any user querying a database and does not want to be informed how many results he got... Thanks for any help Maik
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