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Editorial Team
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Asked: 2026-05-16T14:57:22+00:00

Does Oracle have a column metadata for storing its printable friendly label? Say I

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Does Oracle have a column metadata for storing its printable friendly label?
Say I have a column named prodDesc. I would like to be able to pull a column label such as "Product Description" for use in end reports & web pages. I plan to utilize the column size meta data as well so that when I generate an html form I can dynamically set the size and maxlength parameters for the input textbox.

I realize I can use the AS keyword, but then I need to update this in every sql statement but I’d rather maintain column labels in one location.

A work around thought was to duplicate every table naming each with an appended _label and then each would have just one row to store column labels. But this seems excessive. 

tblProduct
tblProduct_label  <--- same structure as tblProduct but the values

BTW, This is for a java web application with an oracle backend.

EDIT:
this is an example xml file I am already maintaining for all my db tables…

<schema>
  <tableName>xtblPersonnel</tableName>
  <tableTitle>Personnel</tableTitle>
  <tableConstraints></tableConstraints>

  <column>
        <name>PID</name> 
        <type>VARCHAR2</type> 
        <size>9</size> 
        <label>Badge ID</label>
  </column> 

  <column>
        <name>PCLASS</name> 
        <type>VARCHAR2</type> 
        <size>329</size> 
        <label>Classification</label>
  </column>
<schema>
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1 Answer

  1. Editorial Team

    Since this is a UI issue, it’s usually handled in the presentation layer by keeping maps of column name/label pairs (usually one map per language). You pass the column name (or a key composed of table name+column name, if necessary) in to the map and get the label out. If you want to keep them in the database, you can create a table with columns for the table name, column name, language ID and label, then create your maps on startup or lazily initialize them as needed.

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