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doc-exports/docs/dws/dev/dws_06_0317.html
Lu, Huayi ef0ada5a59 DWS DEV 20240716 version 
Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com>
Co-authored-by: Lu, Huayi <luhuayi@huawei.com>
Co-committed-by: Lu, Huayi <luhuayi@huawei.com>
2024-11-02 09:07:47 +00:00

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<a name="EN-US_TOPIC_0000001510400881"></a><a name="EN-US_TOPIC_0000001510400881"></a>
<h1 class="topictitle1"><strong id="en-us_topic_0000001494328537_b18536594729386">cidr</strong> and <strong id="en-us_topic_0000001494328537_b2735469989386">inet</strong> Operators</h1>
<div id="body32001227"><p id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_a8b25f634c9a44f74a5f3ca3572a80eac">The operators <strong id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_b2909566319386">&lt;&lt;</strong>, <strong id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_b10541049949386">&lt;&lt;=</strong>, <strong id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_b3976417349386">&gt;&gt;</strong>, and <strong id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_b5355844309386">&gt;&gt;=</strong> test for subnet inclusion. They consider only the network parts of the two addresses (ignoring any host part) and determine whether one network is identical to or a subnet of the other.</p>
<div class="section" id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_section972019229335"><h4 class="sectiontitle">&lt;</h4><p id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_p9713162215332">Description: Is less than</p>
<p id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_p771314227338">Example:</p>
<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_screen117131222133320"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span>
<span class="normal">2</span>
<span class="normal">3</span>
<span class="normal">4</span>
<span class="normal">5</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">SELECT</span><span class="w"> </span><span class="n">inet</span><span class="w"> </span><span class="s1">'192.168.1.5'</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">inet</span><span class="w"> </span><span class="s1">'192.168.1.6'</span><span class="w"> </span><span class="k">AS</span><span class="w"> </span><span class="k">RESULT</span><span class="p">;</span>
<span class="w"> </span><span class="k">result</span><span class="w"> </span>
<span class="c1">--------</span>
<span class="w"> </span><span class="n">t</span>
<span class="p">(</span><span class="mi">1</span><span class="w"> </span><span class="k">row</span><span class="p">)</span>
</pre></div></td></tr></table></div>
</div>
</div>
<div class="section" id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_section13429103311334"><h4 class="sectiontitle">&lt;=</h4><p id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_p1423143319338">Description: Is less than or equals</p>
<p id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_p1842383316338">Example:</p>
<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_screen64241338335"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span>
<span class="normal">2</span>
<span class="normal">3</span>
<span class="normal">4</span>
<span class="normal">5</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">SELECT</span><span class="w"> </span><span class="n">inet</span><span class="w"> </span><span class="s1">'192.168.1.5'</span><span class="w"> </span><span class="o">&lt;=</span><span class="w"> </span><span class="n">inet</span><span class="w"> </span><span class="s1">'192.168.1.5'</span><span class="w"> </span><span class="k">AS</span><span class="w"> </span><span class="k">RESULT</span><span class="p">;</span>
<span class="w"> </span><span class="k">result</span><span class="w"> </span>
<span class="c1">--------</span>
<span class="w"> </span><span class="n">t</span>
<span class="p">(</span><span class="mi">1</span><span class="w"> </span><span class="k">row</span><span class="p">)</span>
</pre></div></td></tr></table></div>
</div>
</div>
<div class="section" id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_section37711636143313"><h4 class="sectiontitle">=</h4><p id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_p776443673312">Description: Equals</p>
<p id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_p976414366339">Example:</p>
<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_screen19764193619333"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span>
<span class="normal">2</span>
<span class="normal">3</span>
<span class="normal">4</span>
<span class="normal">5</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">SELECT</span><span class="w"> </span><span class="n">inet</span><span class="w"> </span><span class="s1">'192.168.1.5'</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">inet</span><span class="w"> </span><span class="s1">'192.168.1.5'</span><span class="w"> </span><span class="k">AS</span><span class="w"> </span><span class="k">RESULT</span><span class="p">;</span>
<span class="w"> </span><span class="k">result</span><span class="w"> </span>
<span class="c1">--------</span>
<span class="w"> </span><span class="n">t</span>
<span class="p">(</span><span class="mi">1</span><span class="w"> </span><span class="k">row</span><span class="p">)</span>
</pre></div></td></tr></table></div>
</div>
</div>
<div class="section" id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_section1772816405337"><h4 class="sectiontitle">&gt;=</h4><p id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_p1723164083311">Description: Is greater than or equals</p>
<p id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_p372384016332">Example:</p>
<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_screen3723174017334"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span>
<span class="normal">2</span>
<span class="normal">3</span>
<span class="normal">4</span>
<span class="normal">5</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">SELECT</span><span class="w"> </span><span class="n">inet</span><span class="w"> </span><span class="s1">'192.168.1.5'</span><span class="w"> </span><span class="o">&gt;=</span><span class="w"> </span><span class="n">inet</span><span class="w"> </span><span class="s1">'192.168.1.5'</span><span class="w"> </span><span class="k">AS</span><span class="w"> </span><span class="k">RESULT</span><span class="p">;</span>
<span class="w"> </span><span class="k">result</span><span class="w"> </span>
<span class="c1">--------</span>
<span class="w"> </span><span class="n">t</span>
<span class="p">(</span><span class="mi">1</span><span class="w"> </span><span class="k">row</span><span class="p">)</span>
</pre></div></td></tr></table></div>
</div>
</div>
<div class="section" id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_section187031043133311"><h4 class="sectiontitle">&gt;</h4><p id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_p14698144353314">Description: Is greater than</p>
<p id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_p669819431333">Example:</p>
<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_screen46983435338"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span>
<span class="normal">2</span>
<span class="normal">3</span>
<span class="normal">4</span>
<span class="normal">5</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">SELECT</span><span class="w"> </span><span class="n">inet</span><span class="w"> </span><span class="s1">'192.168.1.5'</span><span class="w"> </span><span class="o">&gt;</span><span class="w"> </span><span class="n">inet</span><span class="w"> </span><span class="s1">'192.168.1.4'</span><span class="w"> </span><span class="k">AS</span><span class="w"> </span><span class="k">RESULT</span><span class="p">;</span>
<span class="w"> </span><span class="k">result</span><span class="w"> </span>
<span class="c1">--------</span>
<span class="w"> </span><span class="n">t</span>
<span class="p">(</span><span class="mi">1</span><span class="w"> </span><span class="k">row</span><span class="p">)</span>
</pre></div></td></tr></table></div>
</div>
</div>
<div class="section" id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_section117738466331"><h4 class="sectiontitle">&lt;&gt;</h4><p id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_p5768204653318">Description: Does not equal to</p>
<p id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_p12768174673319">Example:</p>
<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_screen12769134617337"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span>
<span class="normal">2</span>
<span class="normal">3</span>
<span class="normal">4</span>
<span class="normal">5</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">SELECT</span><span class="w"> </span><span class="n">inet</span><span class="w"> </span><span class="s1">'192.168.1.5'</span><span class="w"> </span><span class="o">&lt;&gt;</span><span class="w"> </span><span class="n">inet</span><span class="w"> </span><span class="s1">'192.168.1.4'</span><span class="w"> </span><span class="k">AS</span><span class="w"> </span><span class="k">RESULT</span><span class="p">;</span>
<span class="w"> </span><span class="k">result</span><span class="w"> </span>
<span class="c1">--------</span>
<span class="w"> </span><span class="n">t</span>
<span class="p">(</span><span class="mi">1</span><span class="w"> </span><span class="k">row</span><span class="p">)</span>
</pre></div></td></tr></table></div>
</div>
</div>
<div class="section" id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_section08624492337"><h4 class="sectiontitle">&lt;&lt;</h4><p id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_p19858149123315">Description: Is contained in</p>
<p id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_p148583492332">Example:</p>
<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_screen14858184903311"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span>
<span class="normal">2</span>
<span class="normal">3</span>
<span class="normal">4</span>
<span class="normal">5</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">SELECT</span><span class="w"> </span><span class="n">inet</span><span class="w"> </span><span class="s1">'192.168.1.5'</span><span class="w"> </span><span class="o">&lt;&lt;</span><span class="w"> </span><span class="n">inet</span><span class="w"> </span><span class="s1">'192.168.1/24'</span><span class="w"> </span><span class="k">AS</span><span class="w"> </span><span class="k">RESULT</span><span class="p">;</span>
<span class="w"> </span><span class="k">result</span><span class="w"> </span>
<span class="c1">--------</span>
<span class="w"> </span><span class="n">t</span>
<span class="p">(</span><span class="mi">1</span><span class="w"> </span><span class="k">row</span><span class="p">)</span>
</pre></div></td></tr></table></div>
</div>
</div>
<div class="section" id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_section9781105273315"><h4 class="sectiontitle">&lt;&lt;=</h4><p id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_p18776185213310">Description: Is contained in or equals</p>
<p id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_p577685216332">Example:</p>
<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_screen1877705263320"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span>
<span class="normal">2</span>
<span class="normal">3</span>
<span class="normal">4</span>
<span class="normal">5</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">SELECT</span><span class="w"> </span><span class="n">inet</span><span class="w"> </span><span class="s1">'192.168.1/24'</span><span class="w"> </span><span class="o">&lt;&lt;=</span><span class="w"> </span><span class="n">inet</span><span class="w"> </span><span class="s1">'192.168.1/24'</span><span class="w"> </span><span class="k">AS</span><span class="w"> </span><span class="k">RESULT</span><span class="p">;</span>
<span class="w"> </span><span class="k">result</span><span class="w"> </span>
<span class="c1">--------</span>
<span class="w"> </span><span class="n">t</span>
<span class="p">(</span><span class="mi">1</span><span class="w"> </span><span class="k">row</span><span class="p">)</span>
</pre></div></td></tr></table></div>
</div>
</div>
<div class="section" id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_section1896025513318"><h4 class="sectiontitle">&gt;&gt;</h4><p id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_p395765519335">Description: Contains</p>
<p id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_p6957165515333">Example:</p>
<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_screen6957355113316"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span>
<span class="normal">2</span>
<span class="normal">3</span>
<span class="normal">4</span>
<span class="normal">5</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">SELECT</span><span class="w"> </span><span class="n">inet</span><span class="w"> </span><span class="s1">'192.168.1/24'</span><span class="w"> </span><span class="o">&gt;&gt;</span><span class="w"> </span><span class="n">inet</span><span class="w"> </span><span class="s1">'192.168.1.5'</span><span class="w"> </span><span class="k">AS</span><span class="w"> </span><span class="k">RESULT</span><span class="p">;</span>
<span class="w"> </span><span class="k">result</span><span class="w"> </span>
<span class="c1">--------</span>
<span class="w"> </span><span class="n">t</span>
<span class="p">(</span><span class="mi">1</span><span class="w"> </span><span class="k">row</span><span class="p">)</span>
</pre></div></td></tr></table></div>
</div>
</div>
<div class="section" id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_section3840205893314"><h4 class="sectiontitle">&gt;&gt;=</h4><p id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_p5837165816338">Description: Contains or equals</p>
<p id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_p4837358203317">Example:</p>
<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_screen1083785853312"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span>
<span class="normal">2</span>
<span class="normal">3</span>
<span class="normal">4</span>
<span class="normal">5</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">SELECT</span><span class="w"> </span><span class="n">inet</span><span class="w"> </span><span class="s1">'192.168.1/24'</span><span class="w"> </span><span class="o">&gt;&gt;=</span><span class="w"> </span><span class="n">inet</span><span class="w"> </span><span class="s1">'192.168.1/24'</span><span class="w"> </span><span class="k">AS</span><span class="w"> </span><span class="k">RESULT</span><span class="p">;</span>
<span class="w"> </span><span class="k">result</span><span class="w"> </span>
<span class="c1">--------</span>
<span class="w"> </span><span class="n">t</span>
<span class="p">(</span><span class="mi">1</span><span class="w"> </span><span class="k">row</span><span class="p">)</span>
</pre></div></td></tr></table></div>
</div>
</div>
<div class="section" id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_section1289211163410"><h4 class="sectiontitle">~</h4><p id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_p589051173412">Description: Bitwise NOT</p>
<p id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_p1089015119347">Example:</p>
<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_screen128901619340"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span>
<span class="normal">2</span>
<span class="normal">3</span>
<span class="normal">4</span>
<span class="normal">5</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">SELECT</span><span class="w"> </span><span class="o">~</span><span class="w"> </span><span class="n">inet</span><span class="w"> </span><span class="s1">'192.168.1.6'</span><span class="w"> </span><span class="k">AS</span><span class="w"> </span><span class="k">RESULT</span><span class="p">;</span><span class="w"> </span>
<span class="w"> </span><span class="k">result</span><span class="w"> </span>
<span class="c1">---------------</span>
<span class="w"> </span><span class="mi">63</span><span class="p">.</span><span class="mi">87</span><span class="p">.</span><span class="mi">254</span><span class="p">.</span><span class="mi">249</span>
<span class="p">(</span><span class="mi">1</span><span class="w"> </span><span class="k">row</span><span class="p">)</span>
</pre></div></td></tr></table></div>
</div>
</div>
<div class="section" id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_section106591413413"><h4 class="sectiontitle">&amp;</h4><p id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_p1665794123410">Description: The AND operation is performed on each bit of the two network addresses.</p>
<p id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_p765711412346">Example:</p>
<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_screen14658124143411"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span>
<span class="normal">2</span>
<span class="normal">3</span>
<span class="normal">4</span>
<span class="normal">5</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">SELECT</span><span class="w"> </span><span class="n">inet</span><span class="w"> </span><span class="s1">'192.168.1.6'</span><span class="w"> </span><span class="o">&amp;</span><span class="w"> </span><span class="n">inet</span><span class="w"> </span><span class="s1">'10.0.0.0'</span><span class="w"> </span><span class="k">AS</span><span class="w"> </span><span class="k">RESULT</span><span class="p">;</span>
<span class="w"> </span><span class="k">result</span><span class="w"> </span>
<span class="c1">---------</span>
<span class="w"> </span><span class="mi">0</span><span class="p">.</span><span class="mi">0</span><span class="p">.</span><span class="mi">0</span><span class="p">.</span><span class="mi">0</span>
<span class="p">(</span><span class="mi">1</span><span class="w"> </span><span class="k">row</span><span class="p">)</span>
</pre></div></td></tr></table></div>
</div>
</div>
<div class="section" id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_section5589117183414"><h4 class="sectiontitle">|</h4><p id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_p135875713411">Description: The OR operation is performed on each bit of the two network addresses.</p>
<p id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_p115871673346">Example:</p>
<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_screen55879783418"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span>
<span class="normal">2</span>
<span class="normal">3</span>
<span class="normal">4</span>
<span class="normal">5</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">SELECT</span><span class="w"> </span><span class="n">inet</span><span class="w"> </span><span class="s1">'192.168.1.6'</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="n">inet</span><span class="w"> </span><span class="s1">'10.0.0.0'</span><span class="w"> </span><span class="k">AS</span><span class="w"> </span><span class="k">RESULT</span><span class="p">;</span>
<span class="w"> </span><span class="k">result</span><span class="w"> </span>
<span class="c1">-------------</span>
<span class="w"> </span><span class="mi">202</span><span class="p">.</span><span class="mi">168</span><span class="p">.</span><span class="mi">1</span><span class="p">.</span><span class="mi">6</span>
<span class="p">(</span><span class="mi">1</span><span class="w"> </span><span class="k">row</span><span class="p">)</span>
</pre></div></td></tr></table></div>
</div>
</div>
<div class="section" id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_section83259103342"><h4 class="sectiontitle">+</h4><p id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_p123241710143410">Description: Addition</p>
<p id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_p63247102349">Example:</p>
<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_screen153241710123414"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span>
<span class="normal">2</span>
<span class="normal">3</span>
<span class="normal">4</span>
<span class="normal">5</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">SELECT</span><span class="w"> </span><span class="n">inet</span><span class="w"> </span><span class="s1">'192.168.1.6'</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">25</span><span class="w"> </span><span class="k">AS</span><span class="w"> </span><span class="k">RESULT</span><span class="p">;</span>
<span class="w"> </span><span class="k">result</span><span class="w"> </span>
<span class="c1">--------------</span>
<span class="w"> </span><span class="mi">192</span><span class="p">.</span><span class="mi">168</span><span class="p">.</span><span class="mi">1</span><span class="p">.</span><span class="mi">31</span>
<span class="p">(</span><span class="mi">1</span><span class="w"> </span><span class="k">row</span><span class="p">)</span>
</pre></div></td></tr></table></div>
</div>
</div>
<div class="section" id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_section11341813183411"><h4 class="sectiontitle">-</h4><p id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_p413319133340">Description: Subtraction</p>
<p id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_p1313361373415">Example:</p>
<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001510400881__en-us_topic_0000001494328537_screen213312138349"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal"> 1</span>
<span class="normal"> 2</span>
<span class="normal"> 3</span>
<span class="normal"> 4</span>
<span class="normal"> 5</span>
<span class="normal"> 6</span>
<span class="normal"> 7</span>
<span class="normal"> 8</span>
<span class="normal"> 9</span>
<span class="normal">10</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">SELECT</span><span class="w"> </span><span class="n">inet</span><span class="w"> </span><span class="s1">'192.168.1.43'</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="mi">36</span><span class="w"> </span><span class="k">AS</span><span class="w"> </span><span class="k">RESULT</span><span class="p">;</span>
<span class="w"> </span><span class="k">result</span><span class="w"> </span>
<span class="c1">-------------</span>
<span class="w"> </span><span class="mi">192</span><span class="p">.</span><span class="mi">168</span><span class="p">.</span><span class="mi">1</span><span class="p">.</span><span class="mi">7</span>
<span class="p">(</span><span class="mi">1</span><span class="w"> </span><span class="k">row</span><span class="p">)</span>
<span class="k">SELECT</span><span class="w"> </span><span class="n">inet</span><span class="w"> </span><span class="s1">'192.168.1.43'</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="n">inet</span><span class="w"> </span><span class="s1">'192.168.1.19'</span><span class="w"> </span><span class="k">AS</span><span class="w"> </span><span class="k">RESULT</span><span class="p">;</span>
<span class="w"> </span><span class="k">result</span><span class="w"> </span>
<span class="c1">--------</span>
<span class="w"> </span><span class="mi">24</span>
<span class="p">(</span><span class="mi">1</span><span class="w"> </span><span class="k">row</span><span class="p">)</span>
</pre></div></td></tr></table></div>
</div>
</div>
</div>
<div>
<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="dws_06_0038.html">Network Address Functions and Operators</a></div>
</div>
</div>
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