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      <h1>Omnidex Environments</h1>
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      <p>&nbsp;</p>
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      <p><a href="Column%20Statement.htm">Column Statement</a></p>
      <p><a href="Database%20Statement.htm">Database Statement</a></p>
      <p><a href="Environment%20Statement.htm">Environment Statement</a></p>
      <p><a href="Index%20Statement.htm">Index Statement</a></p>
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      <p><a href="Rule%20Statement.htm">Rule Statement</a></p>
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      <h2>Environment Statement</h2>
      <p class="ex">ENVIRONMENT environment_name<br>
        <img src="../images/blank.gif" width="20" height="10">[VERSION &quot;string&quot;]<br>
        <img src="../images/blank.gif" width="20" height="10">[TITLE &quot;string&quot;]<br>
        <img src="../images/blank.gif" width="20" height="10">[SET<br>
        <img src="../images/blank.gif" width="40" height="10">[WILDCARDS any_char, 
        single_char, single_digit]<br>
        <img src="../images/blank.gif" width="40" height="10">[OMNIDEX SENTINEL 
        character]<br>
        <img src="../images/blank.gif" width="40" height="10">[OPTIMIZATION &quot;options&quot;]<br>
        <img src="../images/blank.gif" width="40" height="10">[ESCAPE character]<br>
        <img src="../images/blank.gif" width="40" height="10">[SQL_SYNTAX {OMNIDEX 
        | OMNIDEX_PLUS}]<br>
        <img src="../images/blank.gif" width="40" height="10">[CENTURY_THRESHOLD 
        n] <br>
        <img src="../images/blank.gif" width="20" height="10">]</p>
      <p class="line">&nbsp;</p>
      <h4>ENVIRONMENT environment_name</h4>
      <p>Environment name is a required string of up to 32 characters. Environment 
        name can contain numbers and any of the <a href="../Omnidex%20Concepts/Indexing%20Options/Special%20Characters.htm#allowed">allowed 
        special characters</a>. However, it <strong>MUST BEGIN WITH A LETTER, 
        A-Z (case insensitive)</strong>.</p>
      <p class="line2">&nbsp;</p>
      <h4>VERSION &quot;string&quot;</h4>
      <p>Optional. This is a string of up to 32 characters that defines a version 
        number for the Environment file. VERSION is used for informational purposes 
        only. It in no way affects the application or how Omnidex behaves against 
        the environment.</p>
      <p class="line2">&nbsp;</p>
      <h4>TITLE &quot;string&quot; </h4>
      <p>Optional. This is a string of up to 80 characters that describes the 
        Environment file. TITLE is used for informational purposes only. It in 
        no way affects the application or how Omnidex behaves against the environment.</p>
      <p class="line2">&nbsp;</p>
      <h4>SET</h4>
      <p>Optional. The keyword SET is a section identifier for the SET section 
        of the ENVIRONMENT definition. The following Environment settings are 
        established through SET:</p>
      <h5>WILDCARDS </h5>
      <p>Must contain three different wildcard characters, separated by commas, 
        from the following set: *!#%@^~{}'|?[]\/</p>
      <h6>Defaults</h6>
      <p class="indent"> <span class="ex">*</span> (asterisk) any string</p>
      <p class="indent"><span class="ex">?</span> (question mark) any character</p>
      <p class="indent"><span class="ex">#</span> (pound sign) any ASCII digit</p>
      <p class="indent">&nbsp;</p>
      <p> </p>
      <h5>OMNIDEX SENTINEL character. </h5>
      <p>Default % (percent sign). </p>
      <p>&nbsp;</p>
      <p> </p>
      <h5>OPTIMIZATION </h5>
      <p>specifies the default type of optimization performed by Omnidex throughout 
        an application connected to this environment. These options can be toggled 
        on (optimization_setting) or off (NO_optimization_setting). Several optimization 
        settings can be specified in a single SET command, separated by commas 
        or spaces.<br>
        Example:</p>
      <p class="ex">SET OPTIMIZATION=&quot;AGGREGATION, SERIAL&quot;</p>
      <p class="ex">&nbsp;</p>
      <h5>ESCAPE character </h5>
      <p>Default \ (backslash). Only a single escape character can be defined.</p>
      <p>&nbsp;</p>
      <h5>SQL_SYNTAX {OMNIDEX | OMNIDEX_PLUS}</h5>
      <p>&nbsp;</p>
      <p> </p>
      <h5>CENTURY THRESHOLD n </h5>
      <p>Specifies the year cutoff for determining the century in 2 digit years. 
        For example, if the century threshold is set to 60, a 2 digit year of 
        45 would be translated to 2045 and a 2 digit year of 61 would be translated 
        to 1961. This setting can be explicitly over-ridden for a specific column 
        in the column definition.</p>
      <p>&nbsp;</p>
      <p>&nbsp;</p>
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