Struct DropDomain 

pub struct DropDomain<'a> {
    pub drop_span: Span,
    pub domain_span: Span,
    pub if_exists: Option<Span>,
    pub domains: Vec<QualifiedName<'a>>,
    pub restrict_or_cascade: Option<CascadeOrRestrict>,
}

Represent a drop domain statement

let sql = "DROP DOMAIN IF EXISTS mydomain, otherdomain;";
let mut issues = Issues::new(sql);
let mut stmts = parse_statements(sql, &mut issues, &options);

let drop: DropDomain = match stmts.pop() {
    Some(Statement::DropDomain(d)) => *d,
    _ => panic!("We should get a drop domain statement")
};
assert!(drop.domains.get(0).unwrap().identifier.as_str() == "mydomain");

Fields

drop_span: Span

Span of “DROP”

domain_span: Span

Span of “DOMAIN”

if_exists: Option<Span>

Span of “IF EXISTS” if specified

domains: Vec<QualifiedName<'a>>

List of domains to drop

restrict_or_cascade: Option<CascadeOrRestrict>

Restrict or cascade option (PostgreSQL)

Trait Implementations

impl<'a> Clone for DropDomain<'a>

fn clone(&self) -> DropDomain<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for DropDomain<'a>

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

Formats the value using the given formatter.

impl<'a> Spanned for DropDomain<'a>

fn span(&self) -> Span

Compute byte span of an ast fragment

fn join_span(&self, other: &impl OptSpanned) -> Span

Compute the minimal span containing both self and other