Method IsImpure

pkg/sql/sem/tree/expr.go:1319–1321

IsImpure returns whether the function application is impure, meaning that it potentially returns a different value when called in the same statement with the same parameters.

()

// potentially returns a different value when called in the same statement with
// the same parameters.
func (node *FuncExpr) IsImpure() bool {
	return node.fnProps != nil && node.fnProps.Impure
}

// IsDistSQLBlacklist returns whether the function is not supported by DistSQL.
func (node *FuncExpr) IsDistSQLBlacklist() bool {