fix create table retry (#13913)

use old table to create table and auto increment when retry.

Approved by: @nnsgmsone, @sukki37

pkg/sql/compile/ddl.go

@@ -2425,17 +2425,16 @@ func maybeCreateAutoIncrement(
  def *plan.TableDef,
  txnOp client.TxnOperator,
  nameResolver func() string) error {
- if def.TblId == 0 {
- name := def.Name
- if nameResolver != nil {
- name = nameResolver()
- }
- tb, err := db.Relation(ctx, name, nil)
- if err != nil {
- return err
- }
- def.TblId = tb.GetTableID(ctx)
+ name := def.Name
+ if nameResolver != nil {
+ name = nameResolver()
  }
+ tb, err := db.Relation(ctx, name, nil)
+ if err != nil {
+ return err
+ }
+ def.TblId = tb.GetTableID(ctx)
+
  cols := incrservice.GetAutoColumnFromDef(def)
  if len(cols) == 0 {
  return nil