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22 lis 2012 · You do not need to use ORDER BY in your sub query - it is meaningless there. For primary/secondary sort, you use a single ORDER BY: SELECT Date_Réserve,Heure_Réserve FROM réserve ORDER BY Date_Réserve, Heure_Réserve
3 paź 2015 · I want the same column first orders Ascendant and then Descendant. I am trying. Query. Select t1.age, t2.age. from table1 t1. inner join table1 t2. on t1.name=t2.name. order by t1.age asc, t2.age desc. But in the result, both columns ordered in the same way.
The SQL ORDER BY. The ORDER BY keyword is used to sort the result-set in ascending or descending order. Example. Sort the products by price: SELECT * FROM Products. ORDER BY Price; Try it Yourself » Syntax. SELECT column1, column2, ... FROM table_name. ORDER BY column1, column2, ... ASC|DESC; Demo Database.
28 maj 2020 · I have a simple select statement from one table that lists the same numeric column (TRANAMT) twice. If the number is positive (>0) I want it to show in the first reference of TRANAMT. If the number is negative (<0) I want it to should in the next reference of TRANAMT.
After the ORDER BY keyword, add the name of the column by which you’d like to sort records first (in our example, salary). Then, after a comma, add the second column (in our example, last_name ). You can modify the sorting order (ascending or descending) separately for each column.
16 lis 2014 · The key point to take away is the use of AS to use table aliases so you can reference a table more than once, for different records. Technically, the AS itself is optional, but I left it in for clarity. Share. Improve this answer. answered Nov 17, 2014 at 0:05. Willem Renzema. 1,969 1 11 13.
How can I easily select a derived column again in the same query? Select COL1, COL2, <complex_functions> as COL3, COL3 / COL2 as COL4: from...
