sql order by

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  1. SQL Multiple Column Sorting Explained
    SQL Multiple Column OrderingIn SQL, when you want to sort the results of a query based on multiple columns, you use the ORDER BY clause followed by a comma-separated list of columns
  2. Unlocking Flexibility: Using DISTINCT ON for Distinct Rows with Custom Ordering in PostgreSQL
    In PostgreSQL, DISTINCT ON is a window function that helps you retrieve distinct rows based on specific criteria while maintaining a desired order
  3. MySQL: Mastering NULL Value Handling in ORDER BY for Numbers (NULLs Last)
    In MySQL, NULL values are considered lower than any non-NULL values.This means by default: In ascending (ASC) order, NULLs appear first
  4. Unlocking the Mystery: Ordering with Nulls Last in SQL's Ascending Sort
    Using NULLS LAST (or NULLS FIRST): This is the most straightforward method for some database systems like PostgreSQL and Oracle
  5. Workarounds for Ordering Results Based on the IN List in PostgreSQL
    However, there are some workarounds to achieve a similar effect in PostgreSQL: