96 lines
6.1 KiB
HTML
96 lines
6.1 KiB
HTML
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<meta name="DC.Title" content="Host structure array in PL/I applications that use SQL" />
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<meta name="abstract" content="The following syntax diagram shows the syntax for valid structure array declarations." />
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<meta name="description" content="The following syntax diagram shows the syntax for valid structure array declarations." />
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<title>Host structure array in PL/I applications that use SQL</title>
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<body id="rzajpplihoststruc"><a name="rzajpplihoststruc"><!-- --></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">Host structure array in PL/I applications that use SQL</h1>
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<div><p>The following syntax diagram shows the syntax for valid structure
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array declarations.</p>
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<div class="section"><h4 class="sectiontitle">Host structure array</h4><pre><span><img src="./c.gif" border="0" alt="Read syntax diagram" longdesc="rzajpplihoststrucsyn1.htm" /></span><a href="#d0e15"><img src="./c.gif" border="0" alt="Skip visual syntax diagram" /></a>
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>>-+-+-DECLARE-+--1--<i>variable-name</i>--(--<i>dimension</i>--)--+----------------------+--,-+-->
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| '-DCL-----' '-<i>Scope and/or storage</i>-' |
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'-<i>level-1</i>--<i>variable-name</i>--,---------------------------------------------------'
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.-,----------------------------------------.
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V |
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>----<i>level-2</i>--+-<i>var-1</i>-----------+--<i>data-types</i>-+--;-------------><
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| .-,-----. |
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| V | |
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'-(----<i>var-2</i>-+--)-'
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data-types
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|--+-+-BINARY-+--+-FIXED-+--+-----------------+--UNALIGNED-----+--|
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| '-BIN----' '-FLOAT-' '-(--<i>precision</i>--)-' |
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+-+-DECIMAL-+--+-FIXED--+-------------------------------+-+-+
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| '-DEC-----' | '-(--<i>precision</i>--+----------+--)-' | |
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| | '-,--<i>scale</i>-' | |
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| '-FLOAT--+-----------------+--UNALIGNED----' |
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| '-(--<i>precision</i>--)-' |
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+-PICTURE--<i>picture-string</i>-----------------------------------+
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+-+-CHARACTER-+--+--------------+--+-------------+----------+
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| '-CHAR------' '-(--<i>length</i>--)-' '-+-VARYING-+-' |
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| '-VAR-----' |
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+-SQL TYPE IS--+-+-CLOB-+--(--<i>lob-length</i>--+---+--)-+--------+
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| | '-BLOB-' '-K-' | |
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| +-+-CLOB_LOCATOR---+----------------+ |
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| | +-DBCLOB_LOCATOR-+ | |
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| | '-BLOB_LOCATOR---' | |
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| '-+-CLOB_FILE---+-------------------' |
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| +-DBCLOB_FILE-+ |
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| '-BLOB_FILE---' |
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+-SQL TYPE IS ROWID-----------------------------------------+
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'-SQL TYPE IS--+-BINARY---------+--(--<i>length</i>--)-------------'
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+-VARBINARY------+
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'-BINARY VARYING-'
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</pre><a name="d0e15"></a></div>
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<div class="section"> <div class="note"><span class="notetitle">Notes:</span> <ol><li>Level-1 indicates that there is an intermediate level structure.</li>
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<li>Level-1 must be an integer constant between 1 and 254.</li>
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<li>Level-2 must be an integer constant between 2 and 255.</li>
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<li>For details on declaring numeric, character, LOB, ROWID, and binary host
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variables, see the notes under numeric-host variables, character-host variables,
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LOB host variables, ROWID, and binary host variables.</li>
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<li>Dimension must be an integer constant between 1 and 32767.</li>
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</ol>
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</div>
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</div>
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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="rzajppliarrayindicator.htm">Host structure array indicator in PL/I applications that use SQL</a></strong><br />
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The following figure shows the syntax diagram for valid host structure array indicator structure declarations.</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="rzajphostarraypli.htm" title="In PL/I programs, you can define a host structure array.">Use host structure arrays in PL/I applications that use SQL</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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