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From "Brian Devaney (JIRA)" <j...@apache.org>
Subject [jira] Created: (DDLUTILS-204) NullPointerException in PlatformImplBase
Date Mon, 05 May 2008 13:09:56 GMT
NullPointerException in PlatformImplBase
----------------------------------------

                 Key: DDLUTILS-204
                 URL: https://issues.apache.org/jira/browse/DDLUTILS-204
             Project: DdlUtils
          Issue Type: Bug
          Components: Core (No specific database)
            Reporter: Brian Devaney
            Assignee: Thomas Dudziak


In the PlatformImplBase class in the method:

    public void processChange(Database            currentModel,

                              CreationParameters  params,

                              RecreateTableChange change) throws IOException


there is a case where the code will generate a NullPointerException.  Starting with lines
1442 (as of the latest version in trunk):

        Map   parameters   = (params == null ? null : params.getParametersFor(targetTable));



        if (canMigrateData)

        {

                 ....
        }

        else

        {

            getSqlBuilder().dropTable(changedTable);

            getSqlBuilder().createTable(currentModel, targetTable, params.getParametersFor(targetTable));

        }


there is a check to make sure that the params value is not null.  If, however, the canMigrateData
flag is false, then the dropTable and createTable methods are called and params.getParamtersFor...
is called.  If params is null, the exception is thrown.
 


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