Enum FromSource 

pub enum FromSource {
    Table {
        database: Option<NameId>,
        name: NameId,
        arguments: Option<Vec<ExprId>>,
        indexed_by: IndexHint,
    },
    Subquery(SelectId),
    Join(Vec<FromTermId>),
}

How a FROM term names its rows.

Variants

Table

A table, view or table-valued function.

Fields

database: Option<NameId>

The schema qualifier.

name: NameId

The object name.

arguments: Option<Vec<ExprId>>

Arguments, when it is a table-valued function.

indexed_by: IndexHint

INDEXED BY name, or NOT INDEXED.

Subquery(SelectId)

A subquery.

Join(Vec<FromTermId>)

A parenthesised join, which is one term to whatever contains it.

Trait Implementations

impl Clone for FromSource

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FromSource

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

Formats the value using the given formatter.

impl Eq for FromSource

impl PartialEq for FromSource

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for FromSource