diff --git a/statement.go b/statement.go
index ddff4493..17690390 100644
--- a/statement.go
+++ b/statement.go
@@ -1157,7 +1157,7 @@ func (statement *Statement) genSelectSQL(columnStr, condSQL string, needLimit, n
 			if statement.Start != 0 || statement.LimitN != 0 {
 				oldString := buf.String()
 				buf.Reset()
-				fmt.Fprintf(&buf, "SELECT %v FROM (SELECT %v,ROWNUM RN FROM (%v) at WHERE ROWNUM <= %d) aat WHERE RN > %d",
+				fmt.Fprintf(&buf, "SELECT %v FROM (SELECT at.%v,ROWNUM RN FROM (%v) at WHERE ROWNUM <= %d) aat WHERE RN > %d",
 					columnStr, columnStr, oldString, statement.Start+statement.LimitN, statement.Start)
 			}
 		}