When you run a query against an Oracle database using SQLcl or SQL*Plus, the results are displayed according to the SQLFORMAT option. But within that, there are other things you can do to customise the format of the results.
One of the things you can do is specify a column separator for the output grid.
Here are seven ways to check which version of Oracle Database you’re running.
Here’s a quick and easy way to install Oracle Database on a Mac.
First up, Oracle isn’t available natively on the Mac. But don’t let that stop you!
If you’re a developer, and you just want to have Oracle Database running on your local machine, there are ways to do it. In fact, Oracle provides us with a virtual appliance precisely for that purpose.
SQL Developer is a GUI tool for working with Oracle Database. It’s available on many major operating systems, including Window, Linux, and of course, MacOS.
Here’s a quick rundown on the steps I took to install SQL Developer on a Mac.
SQLcl is a command line tool for working with Oracle Database. It’s available on many major operating systems, including MacOS.
Here’s a quick rundown on the steps I used to install SQLcl on a Mac.
If you just installed SQL Developer on a Mac, but you’re getting an error when trying to launch it, try the steps below to fix it.
The error reads “The application “SQLDeveloper.app” can’t be opened because Apple cannot check it for malicious software“. It also mentions that “This software needs to be updated. Contact the developer for more information“.
Below are the steps I used to overcome this issue, and launch SQL Developer.
In SQL Server, the OPENQUERY rowset function enables you to execute a pass-through query on a linked server.
OPENQUERY is commonly referenced in the FROM clause of a query as if it were a table, but it can also be referenced as the target table of an INSERT, UPDATE, or DELETE statement.
This article presents an example of using OPENQUERY to do an DELETE pass-through query.
If you use SQL Server Management Studio (SSMS) or some other GUI to manage your databases, you might be used to backing up and restoring databases using “point and click”.
Usually this involves right-clicking on the database and selecting Restore or similar, then following the prompts (for example, when restoring a database in Azure Data Studio).
But if you ever need to do it with T-SQL, you can use the RESTORE DATABASE statement.
Here are two ways to return the short month name from a date in MariaDB.
Below are 4 functions that enable you to return the minutes portion from a time value in MariaDB.