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  1. MariaDB ColumnStore
  2. MCOL-6296

Unknown column | CrossEngineStep::execute fatal error running mysql_real_query()

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Details

    • Bug
    • Status: Closed (View Workflow)
    • Major
    • Resolution: Duplicate
    • None
    • N/A
    • N/A
    • None
    • 2026-3

    Description

      customer has reported the following error when attempting a cross engine join

      SQL Error [1815] [HY000]: (conn=2667534) Internal error: CrossEngineStep::execute() fatal error runing mysql_real_query() in libmysql_client lib (1054) (Unknown column 'v.admat_id' in 'WHERE')
      

      even after setting up cross engine user

      mcsSetConfig crossEngineSupport User 'cejuser'
      CrossEngineSupport Password 'Vagrant1|0000001'
      CrossEngineSupport Port 3306
       
      CREATE USER IF NOT EXISTS'cejuser'@'localhost' IDENTIFIED BY 'Vagrant1|0000001';
       
      GRANT ALL PRIVILEGES ON *.* TO 'cejuser'@'localhost';
      FLUSH PRIVILEGES;
      

      See attached reproduction file repo.txt

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              sergey.zefirov Sergey Zefirov
              allen.herrera Allen Herrera
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                Updated:
                Resolved:

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