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Automatically deleting related rows in Laravel (Eloquent ORM)
...r. Builder has it's own delete() method which basically just runs a DELETE sql query, so I presume it doesn't know anything about orm events...
– ivanhoe
Jun 8 '15 at 11:43
3
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What's the @ in front of a string in C#?
...ontents.
It also allows multi-line contents - which can be very handy for SQL:
string select = @"
SELECT Foo
FROM Bar
WHERE Name='Baz'";
The one bit of escaping which is necessary for verbatim string literals is to get a double quote (") which you do by doubling it:
string verbatim = @"He said,...
How to paginate with Mongoose in Node.js?
...nd() call? I would like a functionality comparable to "LIMIT 50,100" in SQL.
31 Answers
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Best database field type for a URL
I need to store a url in a MySQL table. What's the best practice for defining a field that will hold a URL with an undetermined length?
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How can I avoid running ActiveRecord callbacks?
...without resorting to additional gems, adding conditional checks, using RAW SQL, or futzing with your exiting code in any way, consider using a "shadow object" pointing to your existing db table. Like so:
class ImportedPerson < ActiveRecord::Base
self.table_name = 'people'
end
This works with...
“The page you are requesting cannot be served because of the extension configuration.” error message
...his is much easier - similar change to installing WIF. Now they should add SQL to Turn Windows Features On/Off.
– nocarrier
Apr 4 '14 at 0:52
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How to ssh to vagrant without actually running “vagrant ssh”?
...ick if you need the host of your vagrant for ssh for other reasons, like a SQL GUI connection, such as Sequel Pro. This one save me!
– Atomox
Apr 6 '16 at 23:27
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How to drop a PostgreSQL database if there are active connections to it?
I need to write a script that will drop a PostgreSQL database. There may be a lot of connections to it, but the script should ignore that.
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Reset Entity-Framework Migrations
... In my case, the suggested command in this answer resulted in SQL errors.
– Justin Skiles
Jun 28 '14 at 22:39
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How to add multiple columns to a table in Postgres?
How do I add multiple columns in one query statement in PostgreSQL using pgadmin3?
2 Answers
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