forked from docs/doc-exports
Reviewed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com> 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>
175 lines
23 KiB
HTML
175 lines
23 KiB
HTML
<a name="EN-US_TOPIC_0000001819416305"></a><a name="EN-US_TOPIC_0000001819416305"></a>
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<h1 class="topictitle1">Indexes</h1>
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<div id="body8662426"><p id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0238518385_en-us_topic_0237362193_en-us_topic_0202727464_p43073621235519">When an index is created in <span id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_text1958020141713">GaussDB(DWS)</span>, a schema name cannot be specified along with the index name. The index will be automatically created in the schema where the index table is created.</p>
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<div class="fignone" id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0238518385_en-us_topic_0237362193_en-us_topic_0202727464_fig42490243195448"><span class="figcap"><b>Figure 1 </b>Input: INDEX</span><br><span><img id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0238518385_en-us_topic_0237362193_en-us_topic_0202727464_image19157625195448" src="figure/en-us_image_0000001658025202.png"></span></div>
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<div class="fignone" id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0238518385_en-us_topic_0237362193_en-us_topic_0202727464_fig8263792195448"><span class="figcap"><b>Figure 2 </b>Output: INDEX</span><br><span><img id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0238518385_en-us_topic_0237362193_en-us_topic_0202727464_image65387407195448" src="figure/en-us_image_0000001706224557.png"></span></div>
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<p id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0238518385_en-us_topic_0237362193_en-us_topic_0202727464_p1934241210443"><strong id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0237712329_b77161851175216">Input - Function-based indexes by using CASE</strong></p>
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<p id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0238518385_en-us_topic_0237362193_en-us_topic_0202727464_p47691556155213">A function-based index is an index that is created on the results of a function or expression on top of a column.</p>
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<p id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0238518385_en-us_topic_0237362193_en-us_topic_0202727464_p1939991364417"><strong id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0237712329_b7526122465313">Output</strong></p>
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<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0238518385_en-us_topic_0237362193_en-us_topic_0202727464_screen10488521145516"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span>
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<span class="normal">2</span>
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<span class="normal">3</span>
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<span class="normal">4</span>
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<span class="normal">5</span>
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<span class="normal">6</span>
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<span class="normal">7</span>
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<span class="normal">8</span>
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<span class="normal">9</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">CREATE</span>
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<span class="w"> </span><span class="k">UNIQUE</span><span class="w"> </span><span class="k">index</span><span class="w"> </span><span class="n">GCC_RSRC_ASSIGN_U1</span>
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<span class="w"> </span><span class="k">ON</span><span class="w"> </span><span class="n">GCC_PLAN</span><span class="p">.</span><span class="n">GCC_RSRC_ASSIGN_T</span><span class="w"> </span><span class="p">(</span>
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<span class="w"> </span><span class="p">(</span><span class="k">CASE</span>
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<span class="w"> </span><span class="k">WHEN</span><span class="p">(</span><span class="w"> </span><span class="n">ENABLE_FLAG</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s1">'Y'</span><span class="w"> </span><span class="k">AND</span><span class="w"> </span><span class="n">ASSIGN_TYPE</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s1">'13'</span><span class="w"> </span><span class="k">AND</span><span class="w"> </span><span class="n">WORK_ORDER_ID</span><span class="w"> </span><span class="k">IS</span><span class="w"> </span><span class="k">NOT</span><span class="w"> </span><span class="k">NULL</span><span class="w"> </span><span class="p">)</span>
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<span class="w"> </span><span class="k">THEN</span><span class="w"> </span><span class="n">WORK_ORDER_ID</span>
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<span class="w"> </span><span class="k">ELSE</span><span class="w"> </span><span class="k">NULL</span>
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<span class="w"> </span><span class="k">END</span><span class="p">)</span>
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<span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="p">;</span>
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</pre></div></td></tr></table></div>
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</div>
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<div class="note" id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0238518385_en-us_topic_0237362193_en-us_topic_0202727464_note3846258125615"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0238518385_en-us_topic_0237362193_en-us_topic_0202727464_p17847658165614">The expression or function needs to be put inside brackets.</p>
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</div></div>
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<p id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0238518385_en-us_topic_0237362193_en-us_topic_0202727464_p1916862213467"><strong id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0237712329_b1752284319572">Input - Function-based indexes by using DECODE</strong></p>
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<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0238518385_en-us_topic_0237362193_en-us_topic_0202727464_screen206397335815"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span>
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<span class="normal">2</span>
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<span class="normal">3</span>
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<span class="normal">4</span>
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<span class="normal">5</span>
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<span class="normal">6</span>
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<span class="normal">7</span>
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<span class="normal">8</span>
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<span class="normal">9</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">CREATE</span><span class="w"> </span><span class="k">UNIQUE</span><span class="w"> </span><span class="k">index</span><span class="w"> </span><span class="n">GCC_PLAN_N2</span>
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<span class="w"> </span><span class="k">ON</span><span class="w"> </span><span class="n">GCC_PLAN</span><span class="p">.</span><span class="n">GCC_PLAN_T</span><span class="w"> </span><span class="p">(</span>
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<span class="w"> </span><span class="n">DECODE</span><span class="w"> </span><span class="p">(</span>
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<span class="w"> </span><span class="n">ENABLE_FLAG</span>
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<span class="w"> </span><span class="p">,</span><span class="s1">'Y'</span>
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<span class="w"> </span><span class="p">,</span><span class="n">BUSINESS_ID</span>
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<span class="w"> </span><span class="p">,</span><span class="k">NULL</span>
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<span class="w"> </span><span class="p">)</span>
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<span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="p">;</span><span class="w"> </span>
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</pre></div></td></tr></table></div>
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</div>
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<p id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0238518385_en-us_topic_0237362193_en-us_topic_0202727464_p1663448135712"><strong id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0237712329_b142331950155820">Output</strong></p>
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<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0238518385_en-us_topic_0237362193_en-us_topic_0202727464_screen017916573588"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span>
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<span class="normal">2</span>
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<span class="normal">3</span>
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<span class="normal">4</span>
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<span class="normal">5</span>
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<span class="normal">6</span>
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<span class="normal">7</span>
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<span class="normal">8</span>
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<span class="normal">9</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">CREATE</span><span class="w"> </span><span class="k">UNIQUE</span><span class="w"> </span><span class="k">index</span><span class="w"> </span><span class="n">GCC_PLAN_N2</span>
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<span class="w"> </span><span class="k">ON</span><span class="w"> </span><span class="n">GCC_PLAN</span><span class="p">.</span><span class="n">GCC_PLAN_T</span><span class="w"> </span><span class="p">(</span>
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<span class="w"> </span><span class="p">(</span><span class="n">DECODE</span><span class="w"> </span><span class="p">(</span>
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<span class="w"> </span><span class="n">ENABLE_FLAG</span>
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<span class="w"> </span><span class="p">,</span><span class="s1">'Y'</span>
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<span class="w"> </span><span class="p">,</span><span class="n">BUSINESS_ID</span>
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<span class="w"> </span><span class="p">,</span><span class="k">NULL</span>
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<span class="w"> </span><span class="p">))</span>
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<span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="p">;</span><span class="w"> </span>
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</pre></div></td></tr></table></div>
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</div>
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<div class="note" id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0238518385_en-us_topic_0237362193_en-us_topic_0202727464_note15143718155912"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0238518385_en-us_topic_0237362193_en-us_topic_0202727464_p4144418175913">The expression or function needs to be put inside brackets.</p>
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</div></div>
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<p id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0238518385_en-us_topic_0237362193_en-us_topic_0202727464_p7962752195812"><strong id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0238518385_en-us_topic_0237362193_en-us_topic_0202727464_b196018187534">ORA_HASH</strong></p>
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<p id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0238518385_en-us_topic_0237362193_en-us_topic_0202727464_p926823113448">ORA_HASH is a function that computes a hash value for a given expression or column. If this function is specified on the column(s) in the CREATE INDEX statement, this function will be removed.</p>
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<p id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0238518385_en-us_topic_0237362193_en-us_topic_0202727464_p1166182483215"><strong id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_b18163024816">Input</strong></p>
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<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0238518385_en-us_topic_0237362193_en-us_topic_0202727464_screen18677132401610"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">CREATE</span><span class="w"> </span><span class="k">INDEX</span><span class="w"> </span><span class="n">SD_WO</span><span class="p">.</span><span class="n">WO_WORK_ORDER_T_N3</span><span class="w"> </span><span class="k">on</span><span class="w"> </span><span class="n">SD_WO</span><span class="p">.</span><span class="n">WO_WORK_ORDER_T</span><span class="w"> </span><span class="p">(</span><span class="n">PROJECT_NUMBER</span><span class="p">,</span><span class="w"> </span><span class="n">ORA_HASH</span><span class="p">(</span><span class="n">WORK_ORDER_NAME</span><span class="p">));</span>
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</pre></div></td></tr></table></div>
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</div>
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<p id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0238518385_en-us_topic_0237362193_en-us_topic_0202727464_p516632418328"><strong id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_b767114577474">Output</strong></p>
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<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0238518385_en-us_topic_0237362193_en-us_topic_0202727464_screen10859193913161"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span>
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<span class="normal">2</span>
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<span class="normal">3</span>
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<span class="normal">4</span>
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<span class="normal">5</span>
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<span class="normal">6</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">CREATE</span>
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<span class="k">index</span><span class="w"> </span><span class="n">WO_WORK_ORDER_T_N3</span>
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<span class="k">ON</span><span class="w"> </span><span class="n">SD_WO</span><span class="p">.</span><span class="n">WO_WORK_ORDER_T</span><span class="w"> </span><span class="p">(</span>
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<span class="n">PROJECT_NUMBER</span>
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<span class="p">,</span><span class="n">ORA_HASH</span><span class="p">(</span><span class="w"> </span><span class="n">WORK_ORDER_NAME</span><span class="w"> </span><span class="p">)</span>
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<span class="p">)</span><span class="w"> </span><span class="p">;</span>
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</pre></div></td></tr></table></div>
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</div>
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<p id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0238518385_en-us_topic_0237362193_en-us_topic_0202727464_p4480042153314"><strong id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0238518385_en-us_topic_0237362193_en-us_topic_0202727464_b67021331273">DECODE</strong></p>
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<p id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0238518385_en-us_topic_0237362193_en-us_topic_0202727464_p1738915423224">If DECODE function in the CREATE INDEX statement is used as a part of a column, the following error will be reported: "syntax error at or near 'DECODE' (Script - gcc_plan_t.sql)".</p>
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<p id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0238518385_en-us_topic_0237362193_en-us_topic_0202727464_p0408101317383"><strong id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_b4175103644719">Input</strong></p>
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<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0238518385_en-us_topic_0237362193_en-us_topic_0202727464_screen1414101524110"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">CREATE</span><span class="w"> </span><span class="k">UNIQUE</span><span class="w"> </span><span class="k">index</span><span class="w"> </span><span class="n">GCC_PLAN</span><span class="p">.</span><span class="n">GCC_PLAN_N2</span><span class="w"> </span><span class="k">on</span><span class="w"> </span><span class="n">GCC_PLAN</span><span class="p">.</span><span class="n">GCC_PLAN_T</span><span class="w"> </span><span class="p">(</span><span class="n">DECODE</span><span class="p">(</span><span class="n">ENABLE_FLAG</span><span class="p">,</span><span class="s1">'Y'</span><span class="p">,</span><span class="n">BUSINESS_ID</span><span class="p">,</span><span class="k">NULL</span><span class="p">));</span>
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</pre></div></td></tr></table></div>
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</div>
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<p id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0238518385_en-us_topic_0237362193_en-us_topic_0202727464_p3179926997"><strong id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0237712329_b773417214118">Output</strong></p>
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<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0238518385_en-us_topic_0237362193_en-us_topic_0202727464_screen1464522172315"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal"> 1</span>
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<span class="normal"> 2</span>
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<span class="normal"> 3</span>
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<span class="normal"> 4</span>
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<span class="normal"> 5</span>
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<span class="normal"> 6</span>
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<span class="normal"> 7</span>
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<span class="normal"> 9</span>
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<span class="normal">10</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">CREATE</span>
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<span class="k">UNIQUE</span><span class="w"> </span><span class="k">index</span><span class="w"> </span><span class="n">GCC_PLAN_N2</span>
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<span class="k">ON</span><span class="w"> </span><span class="n">GCC_PLAN</span><span class="p">.</span><span class="n">GCC_PLAN_T</span><span class="w"> </span><span class="p">(</span>
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<span class="n">DECODE</span><span class="w"> </span><span class="p">(</span>
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<span class="n">ENABLE_FLAG</span>
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<span class="p">,</span><span class="s1">'Y'</span>
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<span class="p">,</span><span class="n">BUSINESS_ID</span>
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<span class="p">,</span><span class="k">NULL</span>
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<span class="p">)</span>
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<span class="p">)</span><span class="w"> </span><span class="p">;</span>
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</pre></div></td></tr></table></div>
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</div>
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<p id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0238518385_en-us_topic_0237362193_en-us_topic_0202727464_p17870134995218"><strong id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0237712329_b106612255012">CASE statement</strong></p>
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<p id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0238518385_en-us_topic_0237362193_en-us_topic_0202727464_p2582540609">The CASE statement is not supported in the CREATE INDEX statement.</p>
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<p id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0238518385_en-us_topic_0237362193_en-us_topic_0202727464_p154131459704"><strong id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0237712329_b1828210127112">Input</strong></p>
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<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0238518385_en-us_topic_0237362193_en-us_topic_0202727464_screen117921144804"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span>
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<span class="normal">2</span>
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<span class="normal">3</span>
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<span class="normal">4</span>
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<span class="normal">5</span>
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<span class="normal">6</span>
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<span class="normal">9</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">CREATE</span>
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<span class="w"> </span><span class="k">UNIQUE</span><span class="w"> </span><span class="k">index</span><span class="w"> </span><span class="n">GCC_RSRC_ASSIGN_U1</span>
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<span class="w"> </span><span class="k">ON</span><span class="w"> </span><span class="n">GCC_PLAN</span><span class="p">.</span><span class="n">GCC_RSRC_ASSIGN_T</span><span class="w"> </span><span class="p">(</span>
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<span class="w"> </span><span class="p">(</span><span class="k">CASE</span>
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<span class="w"> </span><span class="k">WHEN</span><span class="p">(</span><span class="w"> </span><span class="n">ENABLE_FLAG</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s1">'Y'</span><span class="w"> </span><span class="k">AND</span><span class="w"> </span><span class="n">ASSIGN_TYPE</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s1">'13'</span><span class="w"> </span><span class="k">AND</span><span class="w"> </span><span class="n">WORK_ORDER_ID</span><span class="w"> </span><span class="k">IS</span><span class="w"> </span><span class="k">NOT</span><span class="w"> </span><span class="k">NULL</span><span class="w"> </span><span class="p">)</span>
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<span class="w"> </span><span class="k">THEN</span><span class="w"> </span><span class="n">WORK_ORDER_ID</span>
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<span class="w"> </span><span class="k">ELSE</span><span class="w"> </span><span class="k">NULL</span>
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<span class="w"> </span><span class="k">END</span><span class="p">)</span>
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<span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="p">;</span>
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</pre></div></td></tr></table></div>
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</div>
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<p id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0238518385_en-us_topic_0237362193_en-us_topic_0202727464_p18295101108"><strong id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0237712329_b1466810398112">Output</strong></p>
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<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001819416305__en-us_topic_0000001706104929_en-us_topic_0238518385_en-us_topic_0237362193_en-us_topic_0202727464_screen629616492113"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span>
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<span class="normal">2</span>
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<span class="normal">3</span>
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<span class="normal">4</span>
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<span class="normal">5</span>
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<span class="normal">6</span>
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<span class="normal">7</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">CREATE</span><span class="w"> </span><span class="k">UNIQUE</span><span class="w"> </span><span class="k">INDEX</span><span class="w"> </span><span class="n">gcc_rsrc_assign_u1</span><span class="w"> </span>
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<span class="w"> </span><span class="k">ON</span><span class="w"> </span><span class="n">gcc_plan</span><span class="p">.</span><span class="n">gcc_rsrc_assign_t</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="p">((</span><span class="w"> </span><span class="k">CASE</span><span class="w"> </span>
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<span class="w"> </span><span class="k">WHEN</span><span class="p">(</span><span class="w"> </span><span class="n">enable_flag</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s1">'Y'</span><span class="w"> </span>
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<span class="w"> </span><span class="k">AND</span><span class="w"> </span><span class="n">assign_type</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s1">'13'</span><span class="w"> </span>
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<span class="w"> </span><span class="k">AND</span><span class="w"> </span><span class="n">work_order_id</span><span class="w"> </span><span class="k">IS</span><span class="w"> </span><span class="k">NOT</span><span class="w"> </span><span class="k">NULL</span><span class="w"> </span><span class="p">)</span><span class="w"> </span>
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<span class="w"> </span><span class="k">THEN</span><span class="w"> </span><span class="n">work_order_id</span><span class="w"> </span>
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<span class="w"> </span><span class="k">ELSE</span><span class="w"> </span><span class="k">NULL</span><span class="w"> </span><span class="k">END</span><span class="w"> </span><span class="p">))</span><span class="w"> </span><span class="p">);</span><span class="w"> </span>
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</pre></div></td></tr></table></div>
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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="dws_mt_0106.html">Schema Objects</a></div>
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</div>
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</div>
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