Топ-100
 
RDBMS Type: MySQL
Topic

Syntax:
LEAVE label

This statement is used to exit the flow control construct that has the
given label. If the label is for the outermost stored program block,
LEAVE exits the program.

LEAVE can be used within BEGIN ... END or loop constructs (LOOP,
REPEAT, WHILE).

URL: https://dev.mysql.com/doc/refman/8.0/en/leave.html

Example