94 lines
4.4 KiB
HTML
94 lines
4.4 KiB
HTML
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<meta name="DC.Title" content="Example of the SQLDA for a multiple row-area fetch in ILE RPG applications that use SQL" />
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<meta name="abstract" content="The following is an example of the SQLDA for a multiple row-area fetch in ILE RPG." />
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<title>Example of the SQLDA for a multiple row-area fetch in ILE RPG applications
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that use SQL</title>
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</head>
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<body id="rzajpexampsqldairpg"><a name="rzajpexampsqldairpg"><!-- --></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">Example of the SQLDA for a multiple row-area fetch in ILE RPG applications
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that use SQL</h1>
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<div><p>The following is an example of the SQLDA for a multiple row-area
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fetch in ILE RPG.</p>
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<div class="example"> <pre>C/EXEC SQL <strong>INCLUDE SQLDA</strong>
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C/END-EXEC
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DDEPARTMENT DS OCCURS(10)
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D DEPTNO 01 03A
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D DEPTNM 04 32A
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D MGRNO 33 38A
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D ADMRD 39 41A
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…
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DIND_ARRAY DS OCCURS(10)
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D INDS 4B 0 DIM(4)
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…
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C* setup number of sqlda entries and length of the sqlda
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C eval sqld = 4
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C eval sqln = 4
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C eval sqldabc = 336
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C*
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C* setup the first entry in the sqlda
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C*
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C eval sqltype = 453
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C eval sqllen = 3
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C eval sql_var(1) = sqlvar
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C*
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C* setup the second entry in the sqlda
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C*
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C eval sqltype = 453
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C eval sqllen = 29
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C eval sql_var(2) = sqlvar
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…
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C*
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C* setup the forth entry in the sqlda
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C*
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C eval sqltype = 453
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C eval sqllen = 3
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C eval sql_var(4) = sqlvar
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…
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C/EXEC SQL
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C+ <strong>DECLARE</strong> C1 <strong>FOR</strong>
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C+ <strong>SELECT</strong> *
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C+ <strong>FROM</strong> CORPDATA.DEPARTMENT
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C/END-EXEC
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…
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C/EXEC SQL
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C+ <strong>FETCH</strong> C1 <strong>FOR</strong> 10 <strong>ROWS</strong>
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C+ <strong>USING DESCRIPTOR</strong> :SQLDA
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C+ <strong>INTO</strong> :DEPARTMENT:IND_ARRAY
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C/END-EXEC</pre>
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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="rzajprpgi.htm" title="This topic describes the unique application and coding requirements for embedding SQL statements in an ILE RPG program. The coding requirements for host variables are defined.">Code SQL statements in ILE RPG applications</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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