Web1 day ago · Round Robin logic in PL SQL. We need to write some code that will assign customers to our sales reps, but the percentages are not equal. Based on total purchases, we want to assign the sales reps to the customer based on this scale: Sales Rep 1 - 21% Sales Rep 2 - 21% Sales Rep 3 - 17% Sales Rep 4 - 17% Sales Rep 5 - 15% Sales Rep 6 - 9%. WebThis Oracle tutorial explains how to use the Oracle / PLSQL ROWNUM function with syntax and examples. The Oracle / PLSQL ROWNUM function returns a number that represents the order that a row is selected by Oracle from a table or joined tables. ... Let's complicate the example by introducing an ORDER BY clause and sort the results by last_name ...
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WebSep 25, 2014 · How i can do it ? select * from table_1 t order by (if t.field1 is null then order by t.field2 DESC, field3 ASC else order by t.field4 ASC, field5 DESC) This is a sample code: i want to make different order (ASC/DESC and different columns), based on the value of … WebOVER (ORDER BY column) is an optional clause that specifies the order in which the rows should be processed. If omitted, the function will use the default order of the result set. sort_expression: ... The Oracle PL/SQL LAG function returns the value of the previous row in a specified column. It allows you to compare values across multiple rows ... fishing my time at portia
sql - Oracle order by for different conditions - Stack …
WebApr 15, 2024 · The ‘The Complete Oracle SQL Bootcamp (2024)’ course will help you become an in-demand SQL Professional. In this course, all the subjects are explained in professional order. The course teaches all the fundamentals of SQL and also helps you to pass Oracle 1Z0-071 Database SQL Certification Exam. By the end of the course, you’ll be able to ... WebSep 20, 2024 · You can sort your table data in ascending order using the ORDER BY clause in SQL. SELECT columns FROM table ORDER BY column; If you want to sort by descending order then you also have to use the DESC keyword. SELECT columns FROM table ORDER BY column DESC; The * character tells the computer to select all of the columns in the table. WebApr 9, 2024 · In the world of SQL, conditional logic is an essential tool for working with data and deriving meaningful insights. One powerful feature that allows you to implement such logic is the SQL Case statement. As you navigate through complex data sets, understanding how to use SQL Case effectively will empower you to unlock your database's full ... fishing myrtle beach state park