||This is a database check that verifies that user is not running old version of JIRA on the data in the database
created by more recent version of JIRA.
||Copyright All Rights Reserved.
||This is a database check that verifies that the data is not too old to be upgraded by this version of JIRA.
||A checker that will print a log message if the database is Postgres and the schema name contains upper case.
||A DatabaseCheck that looks in the entityengine.xml for an anticipated
misconfiguration, the combination of setting schema-name to PUBLIC
(upper case) on a database other than HSQL.
||Represents the stateful answer to the query of whether a given table contains a given column.