Fix decode chunk (#945)

close #942
pingcap · Jan 23, 2025 · 6e8f61a · 6e8f61a
1 parent 492437c
commit 6e8f61a
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/pkg/common/event/chunk.go b/pkg/common/event/chunk.go
@@ -220,6 +220,7 @@ func getDefaultOrZeroValue(
 			}
 			d = types.NewMysqlEnumDatum(enumValue)
 		case mysql.TypeString, mysql.TypeVarString, mysql.TypeVarchar:
+			d = types.NewStringDatum("")
 			return d, emptyBytes, sizeOfEmptyBytes, "", nil
 		default:
 			d = table.GetZeroValue(col)