Edit D:\app\Administrator\product\11.2.0\dbhome_1\apex\images\doc\AEUTL\obj_table_edit.htm
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=us-ascii" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <meta http-equiv="Content-Script-Type" content="text/javascript" /> <title>Editing a Table</title> <meta name="generator" content="Oracle DARB XHTML Converter (Mode = ohj/ohw) - Version 5.1" /> <meta name="date" content="2009-04-14T18:10:0Z" /> <meta name="robots" content="noarchive" /> <meta name="doctitle" content="Editing a Table" /> <meta name="relnum" content="Release 3.2" /> <meta name="partnum" content="E12511-01" /> <link rel="copyright" href="../dcommon/html/cpyr.htm" title="Copyright" type="text/html" /> <link rel="stylesheet" href="../dcommon/css/blafdoc.css" title="Oracle BLAFDoc" type="text/css" /> <link rel="contents" href="toc.htm" title="Contents" type="text/html" /> <link rel="up" href="preface" title="Home" type="text/html" /> <link rel="up" href="obj_brows.htm" title="Managing Database Objects w..." type="text/html" /> <link rel="up" href="obj_table.htm" title="Managing Tables" type="text/html" /> <link rel="up" href="obj_table_edit.htm" title="Editing a Table" type="text/html" /> <link rel="prev" href="obj_table_browse.htm" title="Previous" type="text/html" /> <link rel="next" href="obj_table_drop.htm" title="Next" type="text/html" /> </head> <body> <p id="BREADCRUMBING"><a href="preface" title="Home">Home</a> > <a href="obj_brows.htm" title="Managing Database Objects w...">Managing Database Objects w...</a> > <a href="obj_table.htm" title="Managing Tables">Managing Tables</a> > Editing a Table</p> <table class="simple oac_no_warn" summary="" cellspacing="0" cellpadding="0" width="100%"> <col width="86%" /> <col width="*" /> <tr valign="bottom"> <td align="left"></td> <td align="center"><a href="obj_table_browse.htm"><img src="../dcommon/gifs/leftnav.gif" alt="Previous" /><br /> <span class="icon">Previous</span></a> </td> <td align="center"><a href="obj_table_drop.htm"><img src="../dcommon/gifs/rightnav.gif" alt="Next" /><br /> <span class="icon">Next</span></a></td> </tr> </table> <p><a id="CHDDGJCJ" name="CHDDGJCJ"></a></p> <div class="sect2"><!-- infolevel="all" infotype="General" --> <h1><a name="AEUTL113" id="AEUTL113"></a>Editing a <a id="sthref39" name="sthref39"></a>Table</h1> <p>While viewing a table description, you can edit it by clicking the buttons above the table description.</p> <p>To edit a table:</p> <ol> <li> <p>On the Workspace home page, click <span class="bold">SQL Workshop</span> and then <span class="bold">Object Browser</span>.</p> <p>Object Browser appears.</p> </li> <li> <p>From the Object list, select <span class="bold">Tables</span>.</p> </li> <li> <p>From the Object Selection pane, select a table.</p> <p>The table description appears.</p> </li> <li> <p>Click the appropriate button described in <a href="#CHDFDJAI">Table: Edit Table Buttons</a>.</p> <div class="tblformal"><a id="sthref40" name="sthref40"></a><a id="CHDFDJAI" name="CHDFDJAI"></a> <p class="titleintable">Edit Table Buttons</p> <table class="Formal" title="Edit Table Buttons" summary="This table describes the buttons (or actions) you can perform on a table in Object Browser." dir="ltr" border="1" width="100%" frame="hsides" rules="groups" cellpadding="3" cellspacing="0"> <col width="31%" /> <col width="*" /> <thead> <tr align="left" valign="top"> <th align="left" valign="bottom" id="r1c1-t9">Button</th> <th align="left" valign="bottom" id="r1c2-t9">Description</th> </tr> </thead> <tbody> <tr align="left" valign="top"> <td align="left" id="r2c1-t9" headers="r1c1-t9"> <p><a id="sthref41" name="sthref41"></a>Add Column</p> </td> <td align="left" headers="r2c1-t9 r1c2-t9"> <p>Adds a column to the table. Enter a column name and select a type. Depending upon the column type, specify whether the column requires a value, the column length, precision, and scale.</p> </td> </tr> <tr align="left" valign="top"> <td align="left" id="r3c1-t9" headers="r1c1-t9"> <p><a id="sthref42" name="sthref42"></a>Modify Column</p> </td> <td align="left" headers="r3c1-t9 r1c2-t9"> <p>Modifies the selected column.</p> </td> </tr> <tr align="left" valign="top"> <td align="left" id="r4c1-t9" headers="r1c1-t9"> <p><a id="sthref43" name="sthref43"></a>Rename Column</p> </td> <td align="left" headers="r4c1-t9 r1c2-t9"> <p>Renames the selected column.</p> </td> </tr> <tr align="left" valign="top"> <td align="left" id="r5c1-t9" headers="r1c1-t9"> <p><a id="sthref44" name="sthref44"></a>Drop Column</p> </td> <td align="left" headers="r5c1-t9 r1c2-t9"> <p>Drops the selected column.</p> </td> </tr> <tr align="left" valign="top"> <td align="left" id="r6c1-t9" headers="r1c1-t9"> <p><a id="sthref45" name="sthref45"></a>Rename</p> </td> <td align="left" headers="r6c1-t9 r1c2-t9"> <p>Renames the selected table.</p> </td> </tr> <tr align="left" valign="top"> <td align="left" id="r7c1-t9" headers="r1c1-t9"> <p><a id="sthref46" name="sthref46"></a>Copy</p> </td> <td align="left" headers="r7c1-t9 r1c2-t9"> <p>Copies the selected table.</p> </td> </tr> <tr align="left" valign="top"> <td align="left" id="r8c1-t9" headers="r1c1-t9"> <p>Drop</p> </td> <td align="left" headers="r8c1-t9 r1c2-t9"> <p>Drops the selected table.</p> <p><span class="bold">See Also:</span> <a href="sql_utl_restor.htm#CHDFCEDH">"Using the Recycle Bin to View and Restore Dropped Objects"</a></p> </td> </tr> <tr align="left" valign="top"> <td align="left" id="r9c1-t9" headers="r1c1-t9"> <p><a id="sthref47" name="sthref47"></a>Truncate</p> </td> <td align="left" headers="r9c1-t9 r1c2-t9"> <p>Removes all rows from the selected table. Truncating a table can be more efficient than dropping and re-creating a table. Dropping and re-creating a table may invalidate dependent objects, requiring you to regrant object privileges or re-create indexes, integrity constraints, and triggers.</p> </td> </tr> <tr align="left" valign="top"> <td align="left" id="r10c1-t9" headers="r1c1-t9"> <p><a id="sthref48" name="sthref48"></a>Create Lookup Table</p> </td> <td align="left" headers="r10c1-t9 r1c2-t9"> <p>Creates a lookup table based on the column you select. That column becomes a foreign key to the lookup table.</p> </td> </tr> </tbody> </table> <br /></div> <!-- class="tblformal" --></li> </ol> </div> <!-- class="sect2" --> <!-- Start Footer --> <div class="footer"> <table class="simple oac_no_warn" summary="" cellspacing="0" cellpadding="0" width="100%"> <col width="86%" /> <col width="*" /> <tr> <td align="left"><span class="copyrightlogo">Copyright © 2003, 2009, Oracle and/or its affiliates. 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