moomindani commented on a change in pull request #28953:
URL: https://github.com/apache/spark/pull/28953#discussion_r448066914



##########
File path: 
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/JdbcUtils.scala
##########
@@ -122,6 +122,37 @@ object JdbcUtils extends Logging {
     }
   }
 
+  /**
+   * Runs a custom query against a table from the JDBC database.
+   */
+  def runQuery(conn: Connection, actions: String, options: JDBCOptions): Unit 
= {
+    val autoCommit = conn.getAutoCommit
+    conn.setAutoCommit(false)

Review comment:
       Makes sense. I have updated the document to include this point.




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