Do you want to learn about For Loop in PostgreSQL, here in this video I have explained it clearly.
In this PostgreSQL video tutorial, I have started with an introduction to FOR LOOP in PostgreSQL, FOR LOOP is used to execute the logic repeatedly. Then I have discussed the syntax of FOR LOOP in detail. After this, I have demonstrated how to use the FOR LOOP with a table and how to print the numbers using FOR LOOP. Finally, I have shown you how to use the REVERSE keyword in FOR LOOP to print the number in reverse order.
Here are the key topics covered:
What is FOR LOOP and its syntax in PostgreSQL?
Using FOR LOOP with a table in PostgreSQL
Print numbers using FOR LOOP in PostgreSQL
Print numbers in reverse order using FOR LOOP in PostgreSQL
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