58 lines
3.7 KiB
HTML
58 lines
3.7 KiB
HTML
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<meta name="DC.Title" content="Names in ILE RPG applications that use SQL" />
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<meta name="abstract" content="Any valid ILE RPG variable name can be used for a host variable with the following restrictions." />
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<meta name="description" content="Any valid ILE RPG variable name can be used for a host variable with the following restrictions." />
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<meta name="DC.subject" content="naming convention, ILE RPG, ILE RPG program, coding requirement" />
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<meta name="keywords" content="naming convention, ILE RPG, ILE RPG program, coding requirement" />
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<title>Names in ILE RPG applications that use SQL</title>
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</head>
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<body id="rzajprpiamco"><a name="rzajprpiamco"><!-- --></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">Names in ILE RPG applications that use SQL</h1>
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<div><p>Any valid ILE RPG variable name can be used for a host variable
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with the following restrictions.</p>
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<div class="section"><ul><li>Do not use host variable names or external entry names that begin with
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the characters SQ, SQL, RDI, or DSN. These names are reserved for the database
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manager.</li>
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<li>The length of host variable names is limited to 64.</li>
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<li><img src="./delta.gif" alt="Start of change" />The names of host variables must be unique within the
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program. The one exception is that if a stand-alone field, parameter, or both,
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are defined exactly the same as another stand-alone field, parameter, or both,
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the duplicated name is accepted.<img src="./deltaend.gif" alt="End of change" /></li>
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<li><img src="./delta.gif" alt="Start of change" />If a host variable is a duplicated name and does not
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belong to the exceptional category mentioned in the previous item, but does
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have the same type, the precompiler issues SQL0314 as a severity 11 error
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instead of its normal severity of 35. If you want to ignore these severity
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11 errors, change the GENLVL parameter value on the <span class="cmdname">CRTSQLRPGI</span> command
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to be 11 or higher.<img src="./deltaend.gif" alt="End of change" /></li>
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</ul>
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</div>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rzajpembedirpg.htm" title="SQL statements coded in an ILE RPG program must be placed in the calculation section.">Embed SQL statements in ILE RPG applications that use SQL</a></div>
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