What is def in the following MySQL statement?

DECLARE abc HANDLER FOR def ghi;

Solution (By Examveda Team)

In this MySQL statement, "def" represents the condition that triggers the handler.
Let's break it down:

DECLARE abc HANDLER FOR def ghi;

* DECLARE abc HANDLER: This part declares a handler named "abc".
* FOR def: This part specifies the condition that will trigger the handler.
* ghi: This part represents the statement or block of code that will be executed when the condition ("def") is met.

Therefore, the correct answer is Option B: condition value.

Think of it like this: "If 'def' happens, then execute 'ghi'."

The "def" part could be something like:
* SQLSTATE 'HY000': A specific error code.
* SQLWARNING: A warning condition.
* NOT FOUND: When a query doesn't find any matching rows.

This allows you to handle specific situations within your MySQL code.