[jira] [Created] (IGNITE-5620) Meaningful error codes and types of exceptions for SQL operations

["Denis Magda (JIRA)" <ji...@apache.org>]

Denis Magda created IGNITE-5620:
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             Summary: Meaningful error codes and types of exceptions for SQL operations 
                 Key: IGNITE-5620
                 URL: https://issues.apache.org/jira/browse/IGNITE-5620
             Project: Ignite
          Issue Type: Task
            Reporter: Denis Magda
            Assignee: Alexander Paschenko


Presently, SQL engine throws a generic type of exception with custom text in case of an operation failure. In result, Ignite ODBC driver returns a similar error code (2000) for different kind of failures.

For example, error code 2000 is returned for the following

{code}
Duplicate key during INSERT [key=CorpcontactcountKey [idHash=1412656257, hash=2004096461, mdn=919200000000]] 
{code}

{code}
Failed to parse query: INSERT INTO "DG".Corpcontactcount (mdn,contactcount,lastupdatetime)
values(?,?,?,?) 
{code}

{code}
Wrong value has been set [typeName=Pocsubscrinfo, fieldName=vocoderid, fieldType=short, assignedValueType=byte] Error Code: 2000
{code}

The following has to be done:
* Create unique types of exceptions for Java whenever applicable.
* Add {{errorCode}} parameter and method to a generic SQL exception.
* ODBC and JDBC drivers have to return unique codes based on the exception code or type.
* All the codes have to be documented on readme.io. 



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