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I am recently inclined in PostgreSQL and trying to make a ListAggregation function as given here the only difference being tha开发者_如何学编程t I am trying to use CONCAT instead of TextCat
I\'m using CentOS 6.0 Linux 64 bit with the stock packages: # rpm -qa|grep php php-cli-5.3.2-6.el6_0.1.x86_64
PostgreSQL documentation recommends using a CallableStatement to call stored procedures. In the case of a stored procedure that returns a rowset, what are the differences between using CallableStatem
I have a bunch of row开发者_开发知识库s that I need to insert into table, but these inserts are always done in batches. So I want to check if a single row from the batch exists in the table because th
I have a query to write that\'s a bit too complicated for me to figure out. Help would be appreciated.
I was asked to fix a problem with the website of a customer, and I think this line is at least partly responsible for the error:
I had an idea to store hour-by-hour availability using a binary string that I wanted to run by the community for advice.
Just wanted to ask some advice when building a database with mongodb, I have been reading a lot that if you have a database with a lot of joins it\'s better to go with say postgresql.
Will it work? MySQL export: SELECT * INTO OUTFILE \'C:/data.csv\' FIELDS TERMINATED BY \'\\t\' OPTIONALLY ENCLOSED BY \'\"\'
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