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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
SELECT e.ID, e.Name, e.Boss, (SELECT top 1 Name FROM Employees b where b.ID = e.Boss) as BossName FROM Employees e
I want to grab a value from a table into two different columns for different values from the same table. Use this query as an example (notice how the select is on the same table aliased as 2 different tables): SELECT a.myVal, b.myVal. FROM MyTable a, MyTable b. WHERE.
12 paź 2024 · 3.1. In the SELECT Clause. First, we’ll take a look at an example with the Student and Exam tables, in which we’ll retrieve each student’s name and the number of exams they’ve taken: SELECT s.name, (SELECT COUNT (*) FROM Exam e WHERE e.student_id = s.id) AS exam_count FROM Student s;
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.
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.
24 lut 2021 · I have the following join statement, which shows all the columns, and shows the Secretary's name and number, as well as the Manager Number , but I can't get the Manager Name to show up, or not repeat the same info as Secretary Name. What I have so far: SELECT. SECRETARY.SECRETARY_NUMBER, SECRETARY.EMPLOYEE_NUMBER AS SECRETARY_EMPLOYEE,
