Merge pull request #41426 from nvanbenschoten/backport19.2-41403

release-19.2: sql/pgwire: avoid new memory allocation in writeTextDatum(Date)
cockroachdb · Oct 8, 2019 · edcec3b · edcec3b
2 parents e0ce5fe + becd567
commit edcec3b
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/pkg/sql/pgwire/types.go b/pkg/sql/pgwire/types.go
@@ -141,9 +141,8 @@ func (b *writeBuffer) writeTextDatum(
 		b.writeLengthPrefixedString(v.Contents)
 
 	case *tree.DDate:
-		s := v.Date.String()
-		b.putInt32(int32(len(s)))
-		b.write([]byte(s))
+		b.textFormatter.FormatNode(v)
+		b.writeFromFmtCtx(b.textFormatter)
 
 	case *tree.DTime:
 		// Start at offset 4 because `putInt32` clobbers the first 4 bytes.