MySQL 8.4 Release Notes
15.1.14 创建函数语句
The CREATE FUNCTION
statement is used to create stored functions and loadable functions:
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For information about creating stored functions, see Section 15.1.17, “CREATE PROCEDURE and CREATE FUNCTION Statements”.
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For information about creating loadable functions, see Section 15.7.4.1, “CREATE FUNCTION Statement for Loadable Functions”.