MySQL Function Reference
MySQL LEAD() Function
Learn how to use the MySQL LEAD window function for ranking, offsets, and analytical queries.
Syntax
LEAD(column, offset) OVER (ORDER BY column)
Basic Example
SELECT name, salary,
LEAD(column, offset) OVER (ORDER BY column) AS result
FROM employees;
When to use it
Use LEAD when you need a window operation in MySQL. This page is designed as a quick reference for developers, analysts, and students comparing SQL dialects.
Common mistake
A common mistake is copying syntax from another SQL dialect. Always verify function name, argument order, and formatting tokens for MySQL.
Related SQL Functions
FAQ
Is LEAD available in every SQL database?
Not always. Function names and argument behavior can differ across SQL engines.
Can I use this in SELECT queries?
Yes. Most SQL functions are commonly used in SELECT and often in WHERE, ORDER BY, and GROUP BY depending on the function.