I have a table with two enum columns, each enum contain开发者_开发技巧s about 10 possible values.
I\'m trying to speed this query up as much as possible. It\'s not terribly slow, but I need it be as fast as can be.
First of all, I am using Postgres 9.1. I have a table named filepaths and other tables that have rows that point to the id of their corresponding filepaths.Is there a common design approach for refer
In a VPS I have Postgres installed and 2 Rails projects. Both are running on production mode and connecting PG as different users.
I\'m under Rails 3.0.9, with Ruby 1.9.2 (p290). Using Postgresql 9.0.4, and the \'pg\' gem v0.11.0 The problem is :
I am within psql and am wondering if there is a way to backup/restore databases from this command shell.I have read of pg_dump, but that fails with \"syntax error at or n开发者_Go百科ear pg_dump\".
This are the first three lines of my text file: DistMvCL TypLTeflogg Age MassB-VU-BV-IV-KV[Fe/H] lbAvMbol
I dont know about open source, I read some licenses but I want to know about your experiences about it, my goal is write my software and make a redistributable with postgreSQL, can I do it without pay
I have been struggling for a while trying to optimize the time and resources consumed by a couple of querys Im calling from a perl script. The problem is as follows:
SAS programmers at my company work with researchers to analyze data stored in a number of text files around 1Tb in size.The resulting SAS processes can take days to run.Whenever the researchers want t
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