diff --git a/externals/kyuubi-jdbc-engine/src/main/scala/org/apache/kyuubi/engine/jdbc/oracle/OracleSchemaHelper.scala b/externals/kyuubi-jdbc-engine/src/main/scala/org/apache/kyuubi/engine/jdbc/oracle/OracleSchemaHelper.scala
index 29d708d93c2..a2dc59bc6f3 100644
--- a/externals/kyuubi-jdbc-engine/src/main/scala/org/apache/kyuubi/engine/jdbc/oracle/OracleSchemaHelper.scala
+++ b/externals/kyuubi-jdbc-engine/src/main/scala/org/apache/kyuubi/engine/jdbc/oracle/OracleSchemaHelper.scala
@@ -25,7 +25,7 @@ class OracleSchemaHelper extends SchemaHelper {
   override protected def toTTypeDesc(sqlType: Int, precision: Int, scale: Int): TTypeDesc = {
     sqlType match {
       // case for int, returns NUMERIC type in Oracle JDBC
-      case Types.NUMERIC if scale == 0 =>
+      case Types.NUMERIC if scale == 0 && (precision > 0 && precision <= 9) =>
         super.toTTypeDesc(Types.INTEGER, precision, scale)
       // except for int
       case Types.NUMERIC =>
diff --git a/externals/kyuubi-jdbc-engine/src/main/scala/org/apache/kyuubi/engine/jdbc/oracle/OracleTRowSetGenerator.scala b/externals/kyuubi-jdbc-engine/src/main/scala/org/apache/kyuubi/engine/jdbc/oracle/OracleTRowSetGenerator.scala
index e3f38024570..b0fa8490601 100644
--- a/externals/kyuubi-jdbc-engine/src/main/scala/org/apache/kyuubi/engine/jdbc/oracle/OracleTRowSetGenerator.scala
+++ b/externals/kyuubi-jdbc-engine/src/main/scala/org/apache/kyuubi/engine/jdbc/oracle/OracleTRowSetGenerator.scala
@@ -34,9 +34,10 @@ class OracleTRowSetGenerator extends DefaultJdbcTRowSetGenerator {
   }
 
   override def getColumnType(schema: Seq[Column], ordinal: Int): Int = {
-    schema(ordinal).sqlType match {
+    val col = schema(ordinal)
+    col.sqlType match {
       // case for int, returns NUMERIC type in Oracle JDBC
-      case Types.NUMERIC if schema(ordinal).scale == 0 =>
+      case Types.NUMERIC if col.scale == 0 && (col.precision > 0 && col.precision <= 9) =>
         Types.INTEGER
       case Types.NUMERIC =>
         Types.DECIMAL