I am making a basic forum using PHP and MySQL.I am using one table for all of the threads.It is named forum_posts开发者_开发百科.It has these fields:
I have an stored procedure and I am using this variable i.e. @orderBy. Here is my code be开发者_如何学Golow:
I have the following table : Car| color| year ---------+----------+------ mercedes | blue| 1991 mercedes | yellow| 1993
I have a database of 2,000,000+ records. I need to be able to sort by any of the 30 fields in the table quickly.
I came across a query today, SELECT col1,\'yes\' as col2FROM myTable WHERE col2=TR开发者_StackOverflow社区UE
I\'m trying to dynamically assign the sort order (stored in $current_sort below) for a query that lists menu items.
Ok, I\'m trying to base something similar off of this, but not quite getting it nailed: GROUP BY and ORDER BY
I\'m new to SQL. When I order by SomeData on my table I get: IDSomeData 6ABC 3ABC 12FG 1FH 2GI 4JU 8K3 5K3 11P7 great. but what i really want on output is
I have a table called USERS from which I\'m getting an employee\'s first and last name, and printing them out as one name. How do I use ORDER BY correctly on this data?
I am new to SQL, and could not find out how to make below query. Surely, I am missing a quite basic expression, but I was unable to find it myself.
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