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Posted to issues@drill.apache.org by "Wahyu Sudrajat (JIRA)" <ji...@apache.org> on 2016/11/28 12:25:58 UTC

[jira] [Created] (DRILL-5079) PreparedStatement dynamic parameters to avoid SQL Injection test

Wahyu Sudrajat created DRILL-5079:
-------------------------------------

             Summary: PreparedStatement dynamic parameters to avoid SQL Injection test
                 Key: DRILL-5079
                 URL: https://issues.apache.org/jira/browse/DRILL-5079
             Project: Apache Drill
          Issue Type: Improvement
          Components: Client - JDBC
    Affects Versions: 1.8.0
            Reporter: Wahyu Sudrajat
            Priority: Critical


Capability to use PreparedStatement with dynamic parameters to prevent SQL Injection.

For example:
select  * from PEOPLE where FIRST_NAME = ? and LAST_NAME = ? limit 100

As for now, Drill will return:
Error Message:PreparedStatementCallback; uncategorized SQLException for SQL []; SQL state [null]; error code [0]; Failed to create prepared statement: PLAN ERROR: Cannot convert RexNode to equivalent Drill expression. RexNode Class: org.apache.calcite.rex.RexDynamicParam, RexNode Digest: ?0



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