snipt

Ctrl+h for KB shortcuts

SQL

Table Variables in T-SQL

--Declare
DECLARE @ProductTotals TABLE
(
  ProductID int,
  Revenue money
)


--Populate variable
INSERT INTO @ProductTotals (ProductID, Revenue)
  SELECT ProductID, SUM(UnitPrice * Quantity)
    FROM [Order Details]
    GROUP BY ProductID
https://snipt.net/embed/129a94b642f16f0d9f688d0b64c01555/
/raw/129a94b642f16f0d9f688d0b64c01555/
129a94b642f16f0d9f688d0b64c01555
sql
SQL
13
2019-08-19T07:59:57
True
False
False
/api/public/snipt/38592/
table-variables-in-t-sql
<table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><a href="#L-1"> 1</a> <a href="#L-2"> 2</a> <a href="#L-3"> 3</a> <a href="#L-4"> 4</a> <a href="#L-5"> 5</a> <a href="#L-6"> 6</a> <a href="#L-7"> 7</a> <a href="#L-8"> 8</a> <a href="#L-9"> 9</a> <a href="#L-10">10</a> <a href="#L-11">11</a> <a href="#L-12">12</a> <a href="#L-13">13</a></pre></div></td><td class="code"><div class="highlight"><pre><span></span><span id="L-1"><a name="L-1"></a><span class="c1">--Declare</span> </span><span id="L-2"><a name="L-2"></a><span class="k">DECLARE</span> <span class="o">@</span><span class="n">ProductTotals</span> <span class="k">TABLE</span> </span><span id="L-3"><a name="L-3"></a><span class="p">(</span> </span><span id="L-4"><a name="L-4"></a> <span class="n">ProductID</span> <span class="nb">int</span><span class="p">,</span> </span><span id="L-5"><a name="L-5"></a> <span class="n">Revenue</span> <span class="n">money</span> </span><span id="L-6"><a name="L-6"></a><span class="p">)</span> </span><span id="L-7"><a name="L-7"></a> </span><span id="L-8"><a name="L-8"></a> </span><span id="L-9"><a name="L-9"></a><span class="c1">--Populate variable</span> </span><span id="L-10"><a name="L-10"></a><span class="k">INSERT</span> <span class="k">INTO</span> <span class="o">@</span><span class="n">ProductTotals</span> <span class="p">(</span><span class="n">ProductID</span><span class="p">,</span> <span class="n">Revenue</span><span class="p">)</span> </span><span id="L-11"><a name="L-11"></a> <span class="k">SELECT</span> <span class="n">ProductID</span><span class="p">,</span> <span class="k">SUM</span><span class="p">(</span><span class="n">UnitPrice</span> <span class="o">*</span> <span class="n">Quantity</span><span class="p">)</span> </span><span id="L-12"><a name="L-12"></a> <span class="k">FROM</span> <span class="p">[</span><span class="k">Order</span> <span class="n">Details</span><span class="p">]</span> </span><span id="L-13"><a name="L-13"></a> <span class="k">GROUP</span> <span class="k">BY</span> <span class="n">ProductID</span> </span></pre></div> </td></tr></table>
T-SQL