Struct postgres_parser::nodes::FromExpr

pub struct FromExpr {
    pub fromlist: Option<Vec<Node>>,
    pub quals: Option<Box<Node>>,
}

FromExpr represents a FROM ... WHERE ... construct

This is both more flexible than a JoinExpr (it can have any number of children, including zero) and less so we don't need to deal with aliases and so on. The output column set is implicitly just the union of the outputs of the children.

Fields

fromlist: Option<Vec<Node>>

quals: Option<Box<Node>>

Trait Implementations

impl Debug for FromExpr

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FromExpr

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Eq for FromExpr

impl PartialEq<FromExpr> for FromExpr

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Serialize for FromExpr

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl StructuralEq for FromExpr

impl StructuralPartialEq for FromExpr