I've been learning Functions and Stored Procedure for quite a while but I don't know why and when I
I want to search a text from all my database stored procedures. I use the below SQL: SELECT DISTINCT o.
What is the easiest way to save PL/pgSQL output from a PostgreSQL database to a CSV file? I'm using Pos
What is the main purpose of using CROSS APPLY? I have read (vaguely, through posts on the Internet) that cros
I have a database with account numbers and card numbers. I match these to a file to update any card numbers to
Is there a way to make an Oracle query behave like it contains a MySQL limit clause? In MySQL, I can do this:
How do I query an Oracle database to display the names of all tables in it?
I understand the point of GROUP BY x. But how does GROUP BY x, y work, and what does it mean?
Using MySQL, I can do something like: SELECT hobbies FROM peoples_hobbies WHERE person_id = 5; My Output:
How can I reset the AUTO_INCREMENT of a field? I want it to start counting from 1 again.
Good Overviews Generally speaking, you're making a decision between fast read times (for example, nested
I am trying to INSERT INTO a table using the input from another table. Although this is entirely feasible for
How do I perform an IF...THEN in an SQL SELECT statement? For example: SELECT IF(Obsolete = 'N' OR
How do I do a SELECT * INTO [temp table] FROM [stored procedure]? Not FROM [Table] and without defining [temp
Consider a database table holding names, with three rows: Peter Paul Mary Is there an easy way to turn this i
It's easy to find duplicates with one field: SELECT name, COUNT(email) FROM users GROUP BY email HAVING
I have a .sql file with an export from phpMyAdmin. I want to import it into a different server using the comma
In SQL Server, it is possible to insert rows into a table with an INSERT.. SELECT statement: INSERT INTO Table
I've noticed that when using $.post() in jquery that the default contentType is application/x-www-form-ur
Does anyone know how to add or create a custom HTTP header using JavaScript or jQuery?