fix typo

pingcap · Jul 7, 2022 · 47ab5e7 · 47ab5e7
1 parent a307caa
commit 47ab5e7
Showing 1 changed file with 2 additions and 4 deletions.
diff --git a/ddl/index.go b/ddl/index.go
@@ -490,10 +490,8 @@ func (w *worker) onCreateIndex(d *ddlCtx, t *meta.Meta, job *model.Job, isPK boo
 
 	if indexInfo == nil {
 		if len(hiddenCols) > 0 {
-			if len(hiddenCols) > 0 {
-				for _, hiddenCol := range hiddenCols {
-					initAndAddColumnToTable(tblInfo, hiddenCol)
-				}
+			for _, hiddenCol := range hiddenCols {
+				initAndAddColumnToTable(tblInfo, hiddenCol)
 			}
 		}
 		if err = checkAddColumnTooManyColumns(len(tblInfo.Columns)); err != nil {