sql/catalog: add String and SafeFormat methods to DescriptorIDSet

Epic: none

Release note: None

pkg/sql/catalog/BUILD.bazel

@@ -46,6 +46,7 @@ go_library(
         "//pkg/util/iterutil",
         "@com_github_cockroachdb_errors//:errors",
         "@com_github_cockroachdb_redact//:redact",
+        "@com_github_cockroachdb_redact//interfaces",
     ],
 )
 

pkg/sql/catalog/descriptor_id_set.go

@@ -13,13 +13,25 @@ package catalog
 import (
 	"github.com/cockroachdb/cockroach/pkg/sql/catalog/descpb"
 	"github.com/cockroachdb/cockroach/pkg/util/intsets"
+	"github.com/cockroachdb/redact"
+	"github.com/cockroachdb/redact/interfaces"
 )
 
 // DescriptorIDSet efficiently stores an unordered set of descriptor ids.
 type DescriptorIDSet struct {
 	set intsets.Fast
 }
 
+// SafeFormat implements SafeFormatter for DescriptorIDSet.
+func (d *DescriptorIDSet) SafeFormat(s interfaces.SafePrinter, verb rune) {
+	s.SafeString(redact.SafeString(d.String()))
+}
+
+// String implement fmt.Stringer for DescriptorIDSet.
+func (d *DescriptorIDSet) String() string {
+	return d.set.String()
+}
+
 // MakeDescriptorIDSet returns a set initialized with the given values.
 func MakeDescriptorIDSet(ids ...descpb.ID) DescriptorIDSet {
 	s := DescriptorIDSet{}
@@ -32,6 +44,8 @@ func MakeDescriptorIDSet(ids ...descpb.ID) DescriptorIDSet {
 // Suppress the linter.
 var _ = MakeDescriptorIDSet
 
+var _ redact.SafeFormatter = (*DescriptorIDSet)(nil)
+
 // Add adds an id to the set. No-op if the id is already in the set.
 func (d *DescriptorIDSet) Add(id descpb.ID) {
 	d.set.Add(int(id))