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POHow do I combine/merge columns from two SQL query results?
 

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  1. POHow do I combine/merge columns from two SQL query results?
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    <p>I have a set of data in a table named <code>BWHourlyReadings</code>, for example:</p> <pre><code>ServiceID Hour InputOctets OutputOctets ========= ==== =========== ================= 27222 1 383088 804249 27222 2 270529 688683 27222 3 247251 290124 ... up to 24 hours of data 27222 24 236053 239165 28900 1 883011 914249 28900 3 444251 891124 ... up to 24 hours of data 28900 24 123053 452165 </code></pre> <p>For each day there are up to 24 readings per <code>ServiceID</code>.</p> <p>I've got as far as <strong>two separate</strong> <code>PIVOT</code> queries, one for the <code>InputOctets</code> column and one for the <code>OutputOctets</code> column (only one shown here for brevity):</p> <pre><code>-- Replace HourXIn with HourXOut for OutputOctets SELECT ServiceID, [1] AS 'Hour1In', [2] AS 'Hour2In', [3] AS 'Hour3In', ... FROM ( SELECT ServiceID, Hour, TotalInputOctets -- Other query has OutputOctets here instead FROM BWHourlyReadings ) AS bw PIVOT ( MAX(TotalInputOctets) -- Other query has OutputOctets here instead FOR [Hour] IN ([1], [2], [3], ... [24]) ) AS pvt </code></pre> <p>This gives me my <code>InputOctets</code> and <code>OutputOctets</code> in two separate result sets, for example:</p> <p>The <code>PIVOT</code> query result on <code>InputOctets</code>:</p> <pre><code>ServiceID Hour1In Hour2In Hour3In . Hour24In ========= ======= ======= ======= ======== 27222 383088 270529 247251 236053 28900 883011 0 444251 123053 </code></pre> <p>The <code>PIVOT</code> query result on <code>OutputOctets</code>:</p> <pre><code>ServiceID Hour1Out Hour2Out Hour3Out .. Hour24Out ========= ======== ======== ======== ======== 27222 804249 688683 290124 239165 28900 914249 0 891124 452165 </code></pre> <p>I need to produce a report like this:</p> <pre><code>ServiceID Hour1In Hour1Out Hour2In Hour2Out Hour3In Hour3Out .. Hour24In Hour24Out ========= ======= ======== ======= ======== ======= ======== ======= ======== 27222 383088 804249 270529 688683 247251 290124 236053 239165 28900 883011 914249 0 0 444251 891124 123053 452165 </code></pre> <p>How do I merge the two query results to produce the report above?</p> <p><strong>Update:</strong></p> <p>I've updated the data in the desired report format to match the data in the source table example. My apologies for the confusion.</p>
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