diff --git a/piflow-bundle/src/main/resources/JDBC/getOracle.json b/piflow-bundle/src/main/resources/JDBC/getOracle.json
index afafa06..4215e9b 100644
--- a/piflow-bundle/src/main/resources/JDBC/getOracle.json
+++ b/piflow-bundle/src/main/resources/JDBC/getOracle.json
@@ -13,8 +13,8 @@
           "url":"jdbc:oracle:thin:@10.0.86.237:1521/newdb",
           "user":"my",
           "password":"bigdata",
-          "sql":"select * from a",
-          "fileNamesString":"COL1,COL2,COL3,COL4"
+          "sql":"select * from typetype",
+          "fileNamesString":"mynum.number,mychar.varchar2,myblob.blob,myclob.clob,myxml.xmltype,mylong.long,mydate.date,mynclob.nclob"
         }
 
       },
@@ -30,7 +30,6 @@
         }
       }
 
-
     ],
     "paths":[
       {
diff --git a/piflow-bundle/src/main/scala/cn/piflow/bundle/jdbc/JdbcReadFromOracle.scala b/piflow-bundle/src/main/scala/cn/piflow/bundle/jdbc/JdbcReadFromOracle.scala
index 091b439..3bb271d 100644
--- a/piflow-bundle/src/main/scala/cn/piflow/bundle/jdbc/JdbcReadFromOracle.scala
+++ b/piflow-bundle/src/main/scala/cn/piflow/bundle/jdbc/JdbcReadFromOracle.scala
@@ -1,6 +1,7 @@
 package cn.piflow.bundle.jdbc
 
-import java.sql.{Connection, DriverManager, PreparedStatement, ResultSet}
+import java.io._
+import java.sql.{Blob, Clob, Connection, Date, DriverManager, NClob, PreparedStatement, ResultSet, SQLXML}
 
 import cn.piflow._
 import cn.piflow.conf._
@@ -8,7 +9,7 @@ import cn.piflow.conf.bean.PropertyDescriptor
 import cn.piflow.conf.util.{ImageUtil, MapUtil}
 import org.apache.spark.rdd.RDD
 import org.apache.spark.sql._
-import org.apache.spark.sql.types.{StringType, StructField, StructType}
+import org.apache.spark.sql.types._
 
 import scala.collection.mutable.ArrayBuffer
 
@@ -26,6 +27,18 @@ class JdbcReadFromOracle extends ConfigurableStop{
   var fileNamesString:String=_
 
 
+  def toByteArray(in: InputStream): Array[Byte] = {
+    var byteArray:Array[Byte]=new Array[Byte](1024*1024)
+    val out: ByteArrayOutputStream = new ByteArrayOutputStream()
+    var n:Int=0
+    while ((n=in.read(byteArray)) != -1 && (n != -1)){
+      out.write(byteArray,0,n)
+    }
+    val arr: Array[Byte] = out.toByteArray
+    out.close()
+    arr
+  }
+
   def perform(in: JobInputStream, out: JobOutputStream, pec: JobContext): Unit = {
     val session = pec.get[SparkSession]()
 
@@ -36,19 +49,81 @@ class JdbcReadFromOracle extends ConfigurableStop{
 
 
     val filedNames: Array[String] = fileNamesString.split(",")
-    var rowsArr:ArrayBuffer[ArrayBuffer[String]]=ArrayBuffer()
+    var rowsArr:ArrayBuffer[ArrayBuffer[Any]]=ArrayBuffer()
     while (rs.next()){
-      var rowArr:ArrayBuffer[String]=ArrayBuffer()
+      var rowArr:ArrayBuffer[Any]=ArrayBuffer()
       for(fileName <- filedNames){
-        rowArr+=rs.getString(fileName)
+        val name_type: Array[String] = fileName.split("\\.")
+        val name: String = name_type(0)
+        val typestr: String = name_type(1)
+        if(typestr.toUpperCase.equals("BLOB")){
+          val blob: Blob = rs.getBlob(name)
+          var byteArr : Array[Byte] =Array()
+          if(blob != null){
+            val stream: InputStream = blob.getBinaryStream
+            byteArr = toByteArray(stream)
+            stream.close()
+          }
+          rowArr+=byteArr
+        }else if(typestr.toUpperCase.equals("CLOB") || typestr.toUpperCase.equals("XMLTYPE")){
+          val clob: Clob = rs.getClob(name)
+          var byteArr : Array[Byte] =Array()
+          if(clob != null){
+            val stream: InputStream = clob.getAsciiStream
+            byteArr = toByteArray(stream)
+            stream.close()
+          }
+          rowArr+=byteArr
+        }else if(typestr.toUpperCase.equals("NCLOB")){
+          val nclob: NClob = rs.getNClob(name)
+          var byteArr : Array[Byte] =Array()
+          if(nclob != null){
+            val stream: InputStream = nclob.getAsciiStream
+            byteArr = toByteArray(stream)
+            stream.close()
+          }
+          rowArr+=byteArr
+        }else if(typestr.toUpperCase.equals("DATE")){
+          val date: Date = rs.getDate(name)
+          rowArr+=date
+        }else if(typestr.toUpperCase.equals("NUMBER")){
+          val int: Int = rs.getInt(name)
+          rowArr+=int
+        }else{
+          rowArr+=rs.getString(name)
+        }
       }
       rowsArr+=rowArr
     }
 
-    val fields: Array[StructField] = filedNames.map(d=>StructField(d,StringType,nullable = true))
-    val schema: StructType = StructType(fields)
+    var nameArrBuff:ArrayBuffer[String]=ArrayBuffer()
+    var typeArrBuff:ArrayBuffer[String]=ArrayBuffer()
+    filedNames.foreach(x => {
+      nameArrBuff+=x.split("\\.")(0)
+      typeArrBuff+=x.split("\\.")(1)
+    })
+    var num:Int=0
+    val fields: ArrayBuffer[StructField] = nameArrBuff.map(x => {
+      var sf: StructField = null
+      val typeName: String = typeArrBuff(num)
+      if (typeName.toUpperCase.equals("BLOB") || typeName.toUpperCase.equals("CLOB") || typeName.toUpperCase.equals("NCLOB") || typeName.toUpperCase.equals("XMLTYPE")) {
+        sf = StructField(x, DataTypes.createArrayType(ByteType), nullable = true)
+      }else if( typeName.toUpperCase.equals("DATE")) {
+        sf = StructField(x, DateType, nullable = true)
+      }else if( typeName.toUpperCase.equals("NUMBER")) {
+        sf = StructField(x, IntegerType, nullable = true)
+      }else if( typeName.toUpperCase.equals("XMLTYPE")) {
+        sf = StructField(x, IntegerType, nullable = true)
+      }else {
+        sf = StructField(x, StringType, nullable = true)
+      }
+      num+=1
+      sf
+    })
 
+    val schema: StructType = StructType(fields)
     val rows: List[Row] = rowsArr.toList.map(arr => {
+
       val row: Row = Row.fromSeq(arr)
       row
     })
@@ -59,11 +134,19 @@ class JdbcReadFromOracle extends ConfigurableStop{
     df.show(20)
     println("@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@")
 
+/*
+    val v: Any = df.collect()(0).get(2)
+    println("3333333333333333333333"+v.getClass)
+    val ab: Array[Byte] = v.asInstanceOf[Seq[Byte]].toArray
+
+    val fos: FileOutputStream = new FileOutputStream(new File("/aa.txt"))
+    fos.write(ab)
+    fos.close()
+*/
+
     out.write(df)
 
 
-
-
   }
 
   def initialize(ctx: ProcessContext): Unit = {