diff --git a/doc/src/sgml/ref/create_function.sgml b/doc/src/sgml/ref/create_function.sgml index ce6141107a7..a836d808c11 100644 --- a/doc/src/sgml/ref/create_function.sgml +++ b/doc/src/sgml/ref/create_function.sgml @@ -1,5 +1,5 @@ @@ -570,6 +570,13 @@ CREATE FUNCTION foo(int, int default 42) ... to replace it (this includes being a member of the owning role). + + If a function is declared STRICT with a VARIADIC + argument, the strictness check tests that the variadic array as + a whole is non-null. The function will still be called if the + array has non-null elements. + +