Struct SetOp 

pub struct SetOp {
    pub kind: SetOpKind,
    pub all: bool,
    pub left: Option<Box<SelectStmt>>,
    pub right: SelectStmt,
    pub combined_order_by: Vec<OrderBy>,
    pub combined_limit: Option<Expr>,
    pub combined_offset: Option<Expr>,
}

Fields

kind: SetOpKind

all: bool

left: Option<Box<SelectStmt>>

Explicit left-hand subtree. Parsed set operations are left-associative, so a chain such as a UNION b UNION c carries (a UNION b) here instead of flattening it back to only a.

right: SelectStmt

combined_order_by: Vec<OrderBy>

ORDER BY applied to the combined lhs <op> rhs result. Distinct from the LHS / RHS branches’ own ORDER BY.

combined_limit: Option<Expr>

LIMIT applied to the combined result. None means no outer LIMIT clause was supplied.

combined_offset: Option<Expr>

OFFSET applied to the combined result.

Trait Implementations

impl Clone for SetOp

fn clone(&self) -> SetOp

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SetOp

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SetOp

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for SetOp

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

where __S: Serializer,

Serialize this value into the given Serde serializer.