Enum FuncForm 

pub enum FuncForm {
    Call,
    Operator(u32),
    ExplicitCast,
    ImplicitCast,
    SqlSyntax,
}

The way a call was written, which a deparse function shows.

Variants

Call

f(x).

Operator(u32)

An operator with this pg_operator OID.

ExplicitCast

x::type, CAST(x AS type) or type(x).

ImplicitCast

A cast that the analyzer added.

SqlSyntax

A call in the special syntax of the SQL standard, such as SUBSTRING(x FROM 2) or x AT TIME ZONE 'UTC', as COERCE_SQL_SYNTAX.

Trait Implementations

impl Clone for FuncForm

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for FuncForm

impl Debug for FuncForm

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for FuncForm

impl PartialEq for FuncForm

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for FuncForm