Struct DropView

pub struct DropView<'a> {
    pub drop_span: Span,
    pub temporary: Option<Span>,
    pub view_span: Span,
    pub if_exists: Option<Span>,
    pub views: Vec<QualifiedName<'a>>,
}

Represent a drop view statement

let sql = "DROP VIEW `Employees`, `Customers`;";
let mut issues = Issues::new(sql);
let mut stmts = parse_statements(sql, &mut issues, &options);

let delete: DropView = match stmts.pop() {
    Some(Statement::DropView(d)) => d,
    _ => panic!("We should get a drop table statement")
};

assert!(delete.views.get(0).unwrap().identifier.as_str() == "Employees");

Fields

drop_span: Span

Span of “DROP”

temporary: Option<Span>

Span of “TEMPORARY” if specified

view_span: Span

Span of “VIEW”

if_exists: Option<Span>

Span of “IF EXISTS”

views: Vec<QualifiedName<'a>>

List of views to drop

Trait Implementations

impl<'a> Clone for DropView<'a>

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for DropView<'a>

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

Formats the value using the given formatter.

impl<'a> Spanned for DropView<'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