diff --git a/docs/sql-migration-guide.md b/docs/sql-migration-guide.md
index a6101c6fe7..0552e807ef 100644
--- a/docs/sql-migration-guide.md
+++ b/docs/sql-migration-guide.md
@@ -24,6 +24,8 @@ license: |
 
 ## Upgrading from Spark SQL 3.1 to 3.2
 
+  - Since Spark 3.2, all the supported JDBC dialects use StringType for ROWID. In Spark 3.1 or earlier, Oracle dialect uses StringType and the other dialects use LongType.
+
   - In Spark 3.2, PostgreSQL JDBC dialect uses StringType for MONEY and MONEY[] is not supported due to the JDBC driver for PostgreSQL can't handle those types properly. In Spark 3.1 or earlier, DoubleType and ArrayType of DoubleType are used respectively.
 
   - In Spark 3.2, `spark.sql.adaptive.enabled` is enabled by default. To restore the behavior before Spark 3.2, you can set `spark.sql.adaptive.enabled` to `false`.
diff --git a/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/JdbcUtils.scala b/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/JdbcUtils.scala
index 2ba8bed440..76099aa48b 100644
--- a/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/JdbcUtils.scala
+++ b/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/JdbcUtils.scala
@@ -226,7 +226,7 @@ object JdbcUtils extends Logging {
       case java.sql.Types.REAL          => DoubleType
       case java.sql.Types.REF           => StringType
       case java.sql.Types.REF_CURSOR    => null
-      case java.sql.Types.ROWID         => LongType
+      case java.sql.Types.ROWID         => StringType
       case java.sql.Types.SMALLINT      => IntegerType
       case java.sql.Types.SQLXML        => StringType
       case java.sql.Types.STRUCT        => StringType
@@ -310,11 +310,15 @@ object JdbcUtils extends Logging {
       val metadata = new MetadataBuilder()
       metadata.putLong("scale", fieldScale)
 
-      // SPARK-33888
-      // - include TIME type metadata
-      // - always build the metadata
-      if (dataType == java.sql.Types.TIME) {
-        metadata.putBoolean("logical_time_type", true)
+      dataType match {
+        case java.sql.Types.TIME =>
+          // SPARK-33888
+          // - include TIME type metadata
+          // - always build the metadata
+          metadata.putBoolean("logical_time_type", true)
+        case java.sql.Types.ROWID =>
+          metadata.putBoolean("rowid", true)
+        case _ =>
       }
 
       val columnType =
@@ -448,6 +452,10 @@ object JdbcUtils extends Logging {
       (rs: ResultSet, row: InternalRow, pos: Int) =>
         row.setByte(pos, rs.getByte(pos + 1))
 
+    case StringType if metadata.contains("rowid") =>
+      (rs: ResultSet, row: InternalRow, pos: Int) =>
+        row.update(pos, UTF8String.fromString(rs.getRowId(pos + 1).toString))
+
     case StringType =>
       (rs: ResultSet, row: InternalRow, pos: Int) =>
         // TODO(davies): use getBytes for better performance, if the encoding is UTF-8
diff --git a/sql/core/src/main/scala/org/apache/spark/sql/jdbc/OracleDialect.scala b/sql/core/src/main/scala/org/apache/spark/sql/jdbc/OracleDialect.scala
index 491b6e29ec..b741ece8dd 100644
--- a/sql/core/src/main/scala/org/apache/spark/sql/jdbc/OracleDialect.scala
+++ b/sql/core/src/main/scala/org/apache/spark/sql/jdbc/OracleDialect.scala
@@ -64,12 +64,6 @@ private case object OracleDialect extends JdbcDialect {
         => Some(TimestampType) // Value for Timestamp with Time Zone in Oracle
       case BINARY_FLOAT => Some(FloatType) // Value for OracleTypes.BINARY_FLOAT
       case BINARY_DOUBLE => Some(DoubleType) // Value for OracleTypes.BINARY_DOUBLE
-      // scalastyle:off line.size.limit
-      // According to the documentation for Oracle Database 19c:
-      // "Values of the ROWID pseudocolumn are strings representing the address of each row."
-      // https://docs.oracle.com/en/database/oracle/oracle-database/19/sqlrf/Data-Types.html#GUID-AEF1FE4C-2DE5-4BE7-BB53-83AD8F1E34EF
-      // scalastyle:on line.size.limit
-      case Types.ROWID => Some(StringType)
       case _ => None
     }
   }
diff --git a/sql/core/src/test/scala/org/apache/spark/sql/jdbc/JDBCSuite.scala b/sql/core/src/test/scala/org/apache/spark/sql/jdbc/JDBCSuite.scala
index cc2721149c..ff9adc9502 100644
--- a/sql/core/src/test/scala/org/apache/spark/sql/jdbc/JDBCSuite.scala
+++ b/sql/core/src/test/scala/org/apache/spark/sql/jdbc/JDBCSuite.scala
@@ -25,6 +25,8 @@ import java.util.{Calendar, GregorianCalendar, Properties}
 import scala.collection.JavaConverters._
 
 import org.h2.jdbc.JdbcSQLException
+import org.mockito.ArgumentMatchers._
+import org.mockito.Mockito._
 import org.scalatest.{BeforeAndAfter, PrivateMethodTester}
 
 import org.apache.spark.SparkException
@@ -1781,4 +1783,28 @@ class JDBCSuite extends QueryTest
     assert(options.asProperties.get("url") == url)
     assert(options.asProperties.get("dbtable") == "table3")
   }
+
+  test("SPARK-34379: Map JDBC RowID to StringType rather than LongType") {
+    val mockRsmd = mock(classOf[java.sql.ResultSetMetaData])
+    when(mockRsmd.getColumnCount).thenReturn(1)
+    when(mockRsmd.getColumnLabel(anyInt())).thenReturn("rowid")
+    when(mockRsmd.getColumnType(anyInt())).thenReturn(java.sql.Types.ROWID)
+    when(mockRsmd.getColumnTypeName(anyInt())).thenReturn("rowid")
+    when(mockRsmd.getPrecision(anyInt())).thenReturn(0)
+    when(mockRsmd.getScale(anyInt())).thenReturn(0)
+    when(mockRsmd.isSigned(anyInt())).thenReturn(false)
+    when(mockRsmd.isNullable(anyInt())).thenReturn(java.sql.ResultSetMetaData.columnNoNulls)
+
+    val mockRs = mock(classOf[java.sql.ResultSet])
+    when(mockRs.getMetaData).thenReturn(mockRsmd)
+
+    val mockDialect = mock(classOf[JdbcDialect])
+    when(mockDialect.getCatalystType(anyInt(), anyString(), anyInt(), any[MetadataBuilder]))
+      .thenReturn(None)
+
+    val schema = JdbcUtils.getSchema(mockRs, mockDialect)
+    val fields = schema.fields
+    assert(fields.length === 1)
+    assert(fields(0).dataType === StringType)
+   }
 }