Enum WildcardOrExpr

pub enum WildcardOrExpr {
    Expr(Expr),
    ExprQualifiedWildcard(Expr, Vec<Ident>),
    QualifiedWildcard(ObjectName, Option<Vec<Expr>>),
    Wildcard(Option<Vec<Expr>>),
}

Variants

Expr(Expr)

ExprQualifiedWildcard(Expr, Vec<Ident>)

Expr is an arbitrary expression, returning either a table or a column. Idents are the prefix of *, which are consecutive field accesses. e.g. (table.v1).* or (table).v1.*

See also Expr::FieldIdentifier for behaviors of parentheses.

QualifiedWildcard(ObjectName, Option<Vec<Expr>>)

QualifiedWildcard and Wildcard can be followed by EXCEPT (columns)

Wildcard(Option<Vec<Expr>>)

Trait Implementations

impl Debug for WildcardOrExpr

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

Formats the value using the given formatter.

impl From<WildcardOrExpr> for FunctionArgExpr

fn from(wildcard_expr: WildcardOrExpr) -> Self

Converts to this type from the input type.