pub unsafe fn CollationCreate(
arg_collname: *const c_char,
arg_collnamespace: Oid,
arg_collowner: Oid,
arg_collprovider: c_char,
arg_collisdeterministic: bool,
arg_collencoding: int32,
arg_collcollate: *const c_char,
arg_collctype: *const c_char,
arg_collversion: *const c_char,
arg_if_not_exists: bool,
arg_quiet: bool,
) -> Oid