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From "Thomas Fox (Resolved) (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (TORQUE-168) Use Objects instead of Strings for Column constants in Peers and Criteria
Date Sat, 26 Nov 2011 11:01:40 GMT

     [ https://issues.apache.org/jira/browse/TORQUE-168?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Thomas Fox resolved TORQUE-168.
-------------------------------

    Resolution: Fixed
      Assignee: Thomas Fox
    
> Use Objects instead of Strings for Column constants in Peers and Criteria
> -------------------------------------------------------------------------
>
>                 Key: TORQUE-168
>                 URL: https://issues.apache.org/jira/browse/TORQUE-168
>             Project: Torque
>          Issue Type: Improvement
>            Reporter: Thomas Fox
>            Assignee: Thomas Fox
>             Fix For: 4.0
>
>
> Currently, column constants in Peers are Strings, and Criterias are constructed by using
String column names.
> This means that code to parse column information (remove/add database/schema name, table
name, remove SQL functions etc) is distributed across the code which is not very maintainable.
> Instead, column constants should be objects, which hold at least the following information
> - unqualified column name
> - table name (or reference to table)
> - database/schema name, if any, or reference to default database/schema name, if any
> - sql expression (in case it is different from [database/schema.]tableName.columnName,
e.g. "cast id as varchar2(30)" in oracle)
> There should be a constructor taking a string input, which then tries to parse the given
tsring and extract the above information from the string.

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