Enum QueryBody 

pub enum QueryBody {
    Select(SelectRef),
    SetOp {
        op: SetOp,
        quantifier: Quantifier,
        by_name: bool,
        left: QueryRef,
        right: QueryRef,
    },
}

What produces the rows of a query.

Variants

Select(SelectRef)

One SELECT ... FROM ... WHERE ... block.

SetOp

UNION, EXCEPT or INTERSECT over two queries.

Fields

op: SetOp

Which operator.

quantifier: Quantifier

Whether duplicates survive.

by_name: bool

Whether the columns are matched up by name rather than by position.

left: QueryRef

The query on the left.

right: QueryRef

The query on the right.

Trait Implementations

impl Clone for QueryBody

fn clone(&self) -> QueryBody

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for QueryBody

impl Debug for QueryBody

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

Formats the value using the given formatter.

impl Eq for QueryBody

impl PartialEq for QueryBody

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for QueryBody