diff --git a/src/main/java/org/redkale/source/DataSqlSource.java b/src/main/java/org/redkale/source/DataSqlSource.java
index 5470039ca..14c0ba941 100644
--- a/src/main/java/org/redkale/source/DataSqlSource.java
+++ b/src/main/java/org/redkale/source/DataSqlSource.java
@@ -854,7 +854,7 @@ public abstract class DataSqlSource extends AbstractDataSource implements Functi
                 + " WHERE " + info.getPrimarySQLColumn() + " IN (SELECT " + info.getPrimaryColumn() + " FROM " + info.getTable(node)
                 + wherestr + info.createSQLOrderby(flipper) + " OFFSET 0 LIMIT " + flipper.getLimit() + ")";
         } else {
-            sql = "DELETE " + (("mysql".equals(dbtype()) && join1 != null) ? "a" : "") + " FROM " + info.getTable(node) + " a" + (join1 == null ? "" : (", " + join1))
+            sql = "DELETE " + ("mysql".equals(dbtype()) ? "a" : "") + " FROM " + info.getTable(node) + " a" + (join1 == null ? "" : (", " + join1))
                 + ((where == null || where.length() == 0) ? (join2 == null ? "" : (" WHERE " + join2))
                 : (" WHERE " + where + (join2 == null ? "" : (" AND " + join2)))) + info.createSQLOrderby(flipper)
                 + (("mysql".equals(dbtype()) && flipper != null && flipper.getLimit() > 0) ? (" LIMIT " + flipper.getLimit()) : "");