DROP FUNCTION
¶
Drop a function.
Table of contents
Description¶
DROP FUNCTION
drops a function. A function name and argument types must be
specified.
Parameters¶
IF EXISTS: | Do not produce an error if the function doesn’t exist. |
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function_name: | The name of the function to drop. |
arg_name: | The name given to an argument. Function arguments do not retain names, but you can name them in your
query for documentation purposes. Note that |
arg_type: | The data type of an argument, if any. See Data types for more information about the supported types. |