diff --git a/zyplayer-doc-db/src/main/java/com/zyplayer/doc/db/framework/db/transfer/SqlParseUtil.java b/zyplayer-doc-db/src/main/java/com/zyplayer/doc/db/framework/db/transfer/SqlParseUtil.java
index ff4bef37..7e71426b 100644
--- a/zyplayer-doc-db/src/main/java/com/zyplayer/doc/db/framework/db/transfer/SqlParseUtil.java
+++ b/zyplayer-doc-db/src/main/java/com/zyplayer/doc/db/framework/db/transfer/SqlParseUtil.java
@@ -248,7 +248,9 @@ public class SqlParseUtil {
 						if (select.getOracleHierarchical() != null) {
 							countSql.append(select.getOracleHierarchical().toString());
 						}
-						countSql.append(PlainSelect.getFormatedList(select.getGroupBy().getGroupingSets(), "GROUP BY"));
+						if (select.getGroupBy() != null) {
+							countSql.append(PlainSelect.getFormatedList(select.getGroupBy().getGroupingSets(), "GROUP BY"));
+						}
 						if (select.getHaving() != null) {
 							countSql.append(" HAVING ").append(select.getHaving());
 						}