Struct FuncExpr

pkg/sql/sem/tree/expr.go:1257–1271

FuncExpr represents a function call.

// FuncExpr represents a function call.
type FuncExpr struct {
	Func  ResolvableFunctionReference
	Type  funcType
	Exprs Exprs
	// Filter is used for filters on aggregates: SUM(k) FILTER (WHERE k > 0)
	Filter    Expr
	WindowDef *WindowDef

	// OrderBy is used for aggregations that specify an order:
	// array_agg(col1 ORDER BY col2)
	OrderBy OrderBy
	typeAnnotation
	fnProps *FunctionProperties
	fn      *Overload
}

// NewTypedFuncExpr returns a FuncExpr that is already well-typed and resolved.
func NewTypedFuncExpr(