SQL Reference Contents
drop function - remove a user-defined C function
drop function
function_name ( [ type-1 { , type-n } ] )
drop function
will remove references to an existing C function. To execute this command
the user must be the owner of the function. The input argument types to
the function must be specified, as only the function with the given name
and argument types will be removed.
--
--this command removes the
square root function
--
drop function sqrt(int4)
create function(l)
.
No checks are made to ensure that types, operators or access methods
that rely on the function have been removed first.
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