In SQLite, IS is a binary operator that behaves exactly like = except when one or both of the operands are NULL. In the case where both operands are NULL, the IS operator evaluates to TRUE. In the cas
I installed postgesql from mac ports with the intention of running it on a django framework. Here are the commands that I used:
As per title I need to impor开发者_StackOverflow社区t, but PG backups is giving me strict Postgres SQL that doesn\'t work with MySQL, also with a non-specified encoding that I guess is UTF-16. Using d
I create a connection to a postgres 9 database using the stardard JDBC driver. ... Connection myCon = Dr开发者_运维知识库iverManager.getConnection(\"jdbc:postgresql://localhost/test?&user=test&am
I am programming a project in c# where many records are generated and need to be stored into a database. At the moment what I do (which is VERY slow) is store all of these results as a list of structs
I have the following function, based on the SQL Functions Returning Sets section of the PG docs, which accepts two arrays of equal length, and unpacks them into a set of rows with two columns.
I have a application, running with MySQL in my local machine. There is a field I define as boolean in Rails,开发者_C百科 which is represent in 0 or 1 in MySQL.
I try to install postgresql server in combination with Xampp\'s components. First i installed PostgreSQL with his installer.
I am creating a rails 3 ap开发者_如何学Pythonp on Heroku and it\'s using postgres as the database. In my rails migration I added indexes on all the ID columns. Was this a mistake? I\'m starting to won
Is there an equivalent way to connect to a postgres database in a similar way that sqlite connects to a database using python?
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