71 lines
4.8 KiB
HTML
71 lines
4.8 KiB
HTML
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<meta name="DC.Title" content="Naming of distributed relational database objects" />
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<meta name="abstract" content="SQL objects are created and maintained as iSeries server objects." />
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<meta name="description" content="SQL objects are created and maintained as iSeries server objects." />
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<meta name="DC.subject" content="naming distributed relational database objects, objects, naming distributed relational database" />
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<title>Naming of distributed relational database objects</title>
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</head>
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<body id="rbal1naming"><a name="rbal1naming"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">Naming of distributed relational database objects</h1>
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<div><p>SQL objects are created and maintained as <span class="keyword">iSeries™ server</span> objects.</p>
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<p>You can use either of the two naming conventions in <span class="keyword">DB2 Universal Database™ for iSeries</span> programming: system (*SYS)
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and SQL (*SQL). The naming convention that you use affects the method for
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qualifying file and table names. It also affects security and the terms used
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on the Interactive SQL displays. Distributed relational database
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applications can access objects on another <span class="keyword">iSeries server</span> using
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either naming convention. However, if your program accesses a non-DB2 UDB
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for <span class="keyword">iSeries server</span>, only SQL names
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can be used. This can be specified using the NAMING parameter on the Start
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SQL (STRSQL) command, the OPTION parameter on one of the CRTSQLxxx commands,
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or by using the naming connection property for CLI/JDBC.</p>
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</div>
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<div>
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<ul class="ullinks">
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<li class="ulchildlink"><strong><a href="rbal1systemname.htm">System (*SYS) naming convention</a></strong><br />
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When you use the system naming convention, files are qualified
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by library name in the form <em>library/file</em>. </li>
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<li class="ulchildlink"><strong><a href="rbal1sqlname.htm">SQL (*SQL) naming convention</a></strong><br />
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When you use the SQL naming convention, tables are qualified by
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the collection name in the form <em>collection.table</em>.</li>
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<li class="ulchildlink"><strong><a href="rbal1defaultc.htm">Default collection name</a></strong><br />
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You can specify a default collection name to be used by an SQL
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program by supplying this name for the DFTRDBCOL parameter on the CRTSQL<em>xxx</em> command
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when you precompile the program.</li>
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</ul>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rbal1progdrd.htm" title="Programming considerations for a distributed relational database application on an iSeries server fall into two main categories: those that deal with a function that is supported on the local server and those that are a result of having to connect to other servers.">Programming considerations for a distributed relational database application</a></div>
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</div>
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<div class="relref"><strong>Related reference</strong><br />
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<div><a href="../db2/rbafzmstch2nam.htm">Naming conventions</a></div>
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</div>
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</div>
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</body>
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</html>
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