How to use case in SQL with condition?

  • CASE WHEN This describes the logic you want to test. ...
  • THEN This part describes what should happen if the condition is fulfilled.
  • ELSE This describes what happens if the condition is not fulfilled.
  • END This indicates that the statement is ended.
  • Lees verder »
Bron: weld.app

How to use having condition in SQL?

The syntax for the HAVING clause is as follows: SELECT column1, column2, aggregate_function(column3) FROM table_name GROUP BY column1, column2 HAVING condition; column1 , column2 : Columns you want to select and group by. aggregate_function(column3) : The aggregate function (e.g., SUM, COUNT, AVG) applied to column3 . Lees verder »

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