I have a C# WinForms application that imports sales contained in a fixed width file and stores it into some tables. The tables have the exact same structure but are located in different schemas inside
I need to be able to update multiple columns on a table using the result of a subquery. A simple example will look like below -
I have a pos开发者_如何学编程tgresql table named baseballs with a column named quantity of type = varchar and would like to populate the quantity_integer column with type = integer
We are using Postgres 9.1.0 with Hibernate 3.2.5. I have downloaded latest JDBC driver JDBC4 Postgresql Driver, Version 9.1-901.
Context: I\'m trying to INSERT data in a partitioned table. My table is partitioned by months, because I have lots of data (and a volume expected to increase) and the most recent data is more often qu
Is there a way to omit rows where both \"CREATE\" AND \"DELETE\" are NULL? Here\'s my query, any help would be much appreciated!
I\'m trying to generate a series in PostgreSQL with the generate_series function. I need a series of months starting from Jan 2008 until current month + 12 (a year out). I\'m using and restricted to P
I have a migration which is using execute to send raw SQL to the Postgres backend. class TestExecuteMethod < ActiveRecord::Migration
I have a simple rails-backed app running 2-3 million pageviews a day off a Heroku Ronin database. The load on the database is pretty light, though, and it could handle a lot more than we\'re throwing
How I can to connect Po开发者_开发问答stgreSQL in a console C++ programm, which header files I must to include etc?This is official documentation of libpq.
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