diff --git a/src/main/java/com/alibaba/druid/sql/parser/SQLStatementParser.java b/src/main/java/com/alibaba/druid/sql/parser/SQLStatementParser.java
index d1888bf7ac..e02940daa6 100644
--- a/src/main/java/com/alibaba/druid/sql/parser/SQLStatementParser.java
+++ b/src/main/java/com/alibaba/druid/sql/parser/SQLStatementParser.java
@@ -1549,8 +1549,8 @@ public class SQLStatementParser extends SQLParser {
                 }
             }
         } else if (acceptSubQuery && (lexer.token() == Token.SELECT || lexer.token() == Token.LPAREN)) {
-            SQLQueryExpr queryExpr = (SQLQueryExpr) this.exprParser.expr();
-            insertStatement.setQuery(queryExpr.getSubQuery());
+            SQLSelect select = this.createSQLSelectParser().select();
+            insertStatement.setQuery(select);
         }
     }
 
diff --git a/src/test/java/com/alibaba/druid/bvt/sql/oracle/OracleInsertTest19.java b/src/test/java/com/alibaba/druid/bvt/sql/oracle/OracleInsertTest19.java
new file mode 100644
index 0000000000..5caf415c1b
--- /dev/null
+++ b/src/test/java/com/alibaba/druid/bvt/sql/oracle/OracleInsertTest19.java
@@ -0,0 +1,73 @@
+/*
+ * Copyright 1999-2101 Alibaba Group Holding Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.alibaba.druid.bvt.sql.oracle;
+
+import java.util.List;
+
+import org.junit.Assert;
+
+import com.alibaba.druid.sql.OracleTest;
+import com.alibaba.druid.sql.SQLUtils;
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.dialect.oracle.parser.OracleStatementParser;
+import com.alibaba.druid.sql.dialect.oracle.visitor.OracleSchemaStatVisitor;
+import com.alibaba.druid.stat.TableStat;
+import com.alibaba.druid.util.JdbcConstants;
+
+public class OracleInsertTest19 extends OracleTest {
+
+    public void test_0() throws Exception {
+        String sql = "insert into TB_DUOBAO_PARTICIPATE_NUMBER ( PARTICIPATE_NUMBER, PERIOD_ID, PRODUCT_ID,number_index)"
+                + "         (SELECT ?,?,?,?  FROM DUAL)"
+                + "       union all "
+                + "           (SELECT ?,?,?,?  FROM DUAL)";
+
+        OracleStatementParser parser = new OracleStatementParser(sql);
+        List<SQLStatement> statementList = parser.parseStatementList();
+        SQLStatement stmt = statementList.get(0);
+        print(statementList);
+
+        Assert.assertEquals(1, statementList.size());
+
+        Assert.assertEquals("INSERT INTO TB_DUOBAO_PARTICIPATE_NUMBER"
+                + "\n\t(PARTICIPATE_NUMBER, PERIOD_ID, PRODUCT_ID, number_index)"
+                + "\nSELECT ?, ?, ?, ?"
+                + "\nFROM DUAL"
+                + "\nUNION ALL"
+                + "\nSELECT ?, ?, ?, ?"
+                + "\nFROM DUAL",//
+                            SQLUtils.toSQLString(stmt, JdbcConstants.ORACLE));
+
+        OracleSchemaStatVisitor visitor = new OracleSchemaStatVisitor();
+        stmt.accept(visitor);
+
+//        System.out.println("Tables : " + visitor.getTables());
+//        System.out.println("fields : " + visitor.getColumns());
+//        System.out.println("coditions : " + visitor.getConditions());
+//        System.out.println("relationships : " + visitor.getRelationships());
+
+        Assert.assertEquals(1, visitor.getTables().size());
+        Assert.assertEquals(4, visitor.getColumns().size());
+
+        Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("TB_DUOBAO_PARTICIPATE_NUMBER")));
+
+         Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("TB_DUOBAO_PARTICIPATE_NUMBER", "PARTICIPATE_NUMBER")));
+         Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("TB_DUOBAO_PARTICIPATE_NUMBER", "PERIOD_ID")));
+         Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("TB_DUOBAO_PARTICIPATE_NUMBER", "PRODUCT_ID")));
+         Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("TB_DUOBAO_PARTICIPATE_NUMBER", "number_index")));
+    }
+
+}