diff --git a/dolphinscheduler-datasource-plugin/dolphinscheduler-datasource-oracle/src/main/java/org/apache/dolphinscheduler/plugin/datasource/oracle/param/OracleDataSourceProcessor.java b/dolphinscheduler-datasource-plugin/dolphinscheduler-datasource-oracle/src/main/java/org/apache/dolphinscheduler/plugin/datasource/oracle/param/OracleDataSourceProcessor.java
index 89b872d7f5..5f24b8cc19 100644
--- a/dolphinscheduler-datasource-plugin/dolphinscheduler-datasource-oracle/src/main/java/org/apache/dolphinscheduler/plugin/datasource/oracle/param/OracleDataSourceProcessor.java
+++ b/dolphinscheduler-datasource-plugin/dolphinscheduler-datasource-oracle/src/main/java/org/apache/dolphinscheduler/plugin/datasource/oracle/param/OracleDataSourceProcessor.java
@@ -41,8 +41,7 @@ import java.util.stream.Collectors;
 
 import com.alibaba.druid.sql.ast.SQLStatement;
 import com.alibaba.druid.sql.dialect.oracle.parser.OracleStatementParser;
-import com.alibaba.druid.sql.parser.SQLParserFeature;
-import com.alibaba.druid.sql.parser.SQLStatementParser;
+import com.alibaba.druid.sql.parser.SQLParserUtils;
 import com.google.auto.service.AutoService;
 
 @AutoService(DataSourceProcessor.class)
@@ -149,9 +148,11 @@ public class OracleDataSourceProcessor extends AbstractDataSourceProcessor {
 
     @Override
     public List<String> splitAndRemoveComment(String sql) {
-        SQLStatementParser parser = new OracleStatementParser(sql, SQLParserFeature.KeepComments);
-        List<SQLStatement> statementList = parser.parseStatementList();
-        return statementList.stream().map(SQLStatement::toString).collect(Collectors.toList());
+        if (sql.toUpperCase().contains("BEGIN") && sql.toUpperCase().contains("END")) {
+            return new OracleStatementParser(sql).parseStatementList().stream().map(SQLStatement::toString)
+                    .collect(Collectors.toList());
+        }
+        return SQLParserUtils.splitAndRemoveComment(sql, com.alibaba.druid.DbType.oracle);
     }
 
     private String transformOther(Map<String, String> otherMap) {
diff --git a/dolphinscheduler-datasource-plugin/dolphinscheduler-datasource-oracle/src/test/java/org/apache/dolphinscheduler/plugin/datasource/oracle/param/OracleDataSourceProcessorTest.java b/dolphinscheduler-datasource-plugin/dolphinscheduler-datasource-oracle/src/test/java/org/apache/dolphinscheduler/plugin/datasource/oracle/param/OracleDataSourceProcessorTest.java
index 57e316ed63..2f9133463d 100644
--- a/dolphinscheduler-datasource-plugin/dolphinscheduler-datasource-oracle/src/test/java/org/apache/dolphinscheduler/plugin/datasource/oracle/param/OracleDataSourceProcessorTest.java
+++ b/dolphinscheduler-datasource-plugin/dolphinscheduler-datasource-oracle/src/test/java/org/apache/dolphinscheduler/plugin/datasource/oracle/param/OracleDataSourceProcessorTest.java
@@ -155,13 +155,16 @@ public class OracleDataSourceProcessorTest {
 
     @Test
     void splitAndRemoveComment_MultipleSql() {
-        String plSql = "select * from test;select * from test2;";
+        String plSql =
+                "select a,a-a as b from (select 1 as a,2 as b from dual) union all select 1 as a,2 as b from dual;select * from dual; -- this comment";
         List<String> sqls = oracleDatasourceProcessor.splitAndRemoveComment(plSql);
         // We will not split the plsql
         Assertions.assertEquals(2, sqls.size());
-        Assertions.assertEquals("SELECT *\n" +
-                "FROM test;", sqls.get(0));
-        Assertions.assertEquals("SELECT *\n" +
-                "FROM test2;", sqls.get(1));
+        System.out.println(sqls.get(0));
+        System.out.println(sqls.get(1));
+        Assertions.assertEquals(
+                "select a,a-a as b from (select 1 as a,2 as b from dual) union all select 1 as a,2 as b from dual",
+                sqls.get(0));
+        Assertions.assertEquals("select * from dual", sqls.get(1));
     }
 }