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Posted: **Mon 23 Dec 2013 09:40**

My code below:

  SQLQuery1.SQL.Text := 'DELETE FROM "TableA" WHERE id = :myId ';
  SQLQuery1.Params[0].DataType := ftVariant;
  SQLQuery1.Params[0].Value := '';
  SQLQuery1.ExecSQL();

Run it. I get the "Unknown data type" error message.

Why?

Posted: **Mon 23 Dec 2013 14:20**

Hello,

Thank you for the information. We have reproduced and fixed the problem. This fix will be included to the next version.

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Get a "Unknown data type" when params is ftVariant in SQL Execute;

Get a "Unknown data type" when params is ftVariant in SQL Execute;

Re: Get a "Unknown data type" when params is ftVariant in SQL Execute;