user3564110 user3564110 - 15 days ago 9
SQL Question

XSLT V1 - looping to create a table from XML

I have a requirement to create a report which shows occupancy of beds on a ward, for a date range specified by the user. The end result should look something like this:



.ritz .waffle a { color: inherit; }.ritz .waffle .s1{border-bottom:1px SOLID #000000;border-right:1px SOLID #000000;text-align:center;color:#000000;background-color:#d8d8d8;font-family:'Calibri',Arial;font-size:11pt;vertical-align:bottom;white-space:nowrap;direction:ltr;padding:0px 3px 0px 3px;}.ritz .waffle .s2{border-bottom:1px SOLID #000000;border-right:1px SOLID #000000;text-align:right;color:#000000;background-color:#d8d8d8;font-family:'Calibri',Arial;font-size:11pt;vertical-align:bottom;white-space:nowrap;direction:ltr;padding:0px 3px 0px 3px;}.ritz .waffle .s4{border-bottom:1px SOLID #000000;border-right:1px SOLID #000000;text-align:left;color:#000000;background-color:#d8d8d8;font-family:'Calibri',Arial;font-size:11pt;vertical-align:bottom;white-space:nowrap;direction:ltr;padding:0px 3px 0px 3px;}.ritz .waffle .s3{border-bottom:1px SOLID #000000;border-right:1px SOLID #000000;text-align:left;color:#000000;background-color:#ffffff;font-family:'Calibri',Arial;font-size:11pt;vertical-align:bottom;white-space:nowrap;direction:ltr;padding:0px 3px 0px 3px;}.ritz .waffle .s0{border-right:1px SOLID #000000;text-align:left;color:#000000;background-color:#ffffff;font-family:'Calibri',Arial;font-size:11pt;vertical-align:bottom;white-space:nowrap;direction:ltr;padding:0px 3px 0px 3px;}.ritz .waffle .s5{border-bottom:1px SOLID #000000;border-right:1px SOLID #000000;text-align:center;color:#006100;background-color:#c6efce;font-family:'Calibri',Arial;font-size:11pt;vertical-align:bottom;white-space:nowrap;direction:ltr;padding:0px 3px 0px 3px;}.ritz .waffle .s6{border-bottom:1px SOLID #000000;border-right:1px SOLID #000000;text-align:center;color:#9c6500;background-color:#ffeb9c;font-family:'Calibri',Arial;font-size:11pt;vertical-align:bottom;white-space:nowrap;direction:ltr;padding:0px 3px 0px 3px;}

<div class="ritz grid-container" dir="ltr"><table class="waffle no-grid" cellspacing="0" cellpadding="0"><thead><tr><th class="row-header freezebar-origin-ltr"></th><th id="850396799C0" style="width:60px" class="column-headers-background">A</th><th id="850396799C1" style="width:60px" class="column-headers-background">B</th><th id="850396799C2" style="width:60px" class="column-headers-background">C</th><th id="850396799C3" style="width:60px" class="column-headers-background">D</th><th id="850396799C4" style="width:60px" class="column-headers-background">E</th><th id="850396799C5" style="width:60px" class="column-headers-background">F</th><th id="850396799C6" style="width:60px" class="column-headers-background">G</th><th id="850396799C7" style="width:60px" class="column-headers-background">H</th><th id="850396799C8" style="width:60px" class="column-headers-background">I</th><th id="850396799C9" style="width:60px" class="column-headers-background">J</th><th id="850396799C10" style="width:60px" class="column-headers-background">K</th><th id="850396799C11" style="width:60px" class="column-headers-background">L</th><th id="850396799C12" style="width:60px" class="column-headers-background">M</th></tr></thead><tbody><tr style='height:19px;'><th id="850396799R0" style="height: 19px;" class="row-headers-background"><div class="row-header-wrapper" style="line-height: 19px;">1</div></th><td class="s0"></td><td class="s1" colspan="8">June</td><td class="s1" colspan="4">July</td></tr><tr style='height:19px;'><th id="850396799R1" style="height: 19px;" class="row-headers-background"><div class="row-header-wrapper" style="line-height: 19px;">2</div></th><td class="s0"></td><td class="s2">23</td><td class="s2">24</td><td class="s2">25</td><td class="s2">26</td><td class="s2">27</td><td class="s2">28</td><td class="s2">29</td><td class="s2">30</td><td class="s2">1</td><td class="s2">2</td><td class="s2">3</td><td class="s2">4</td></tr><tr style='height:19px;'><th id="850396799R2" style="height: 19px;" class="row-headers-background"><div class="row-header-wrapper" style="line-height: 19px;">3</div></th><td class="s3"></td><td class="s4">Mo</td><td class="s4">Tu</td><td class="s4">We</td><td class="s4">Th</td><td class="s4">Fr</td><td class="s4">Sa</td><td class="s4">SU</td><td class="s4">Mo</td><td class="s4">Tu</td><td class="s4">We</td><td class="s4">Th</td><td class="s4">Fr</td></tr><tr style='height:19px;'><th id="850396799R3" style="height: 19px;" class="row-headers-background"><div class="row-header-wrapper" style="line-height: 19px;">4</div></th><td class="s4">Bed 1</td><td class="s5" colspan="9">Sam Smith</td><td class="s3"></td><td class="s3"></td><td class="s3"></td></tr><tr style='height:19px;'><th id="850396799R4" style="height: 19px;" class="row-headers-background"><div class="row-header-wrapper" style="line-height: 19px;">5</div></th><td class="s4">Bed 2</td><td class="s6" colspan="11">Doris Grey (Planned</td><td class="s3"></td></tr><tr style='height:19px;'><th id="850396799R5" style="height: 19px;" class="row-headers-background"><div class="row-header-wrapper" style="line-height: 19px;">6</div></th><td class="s4">Bed 3</td><td class="s3"></td><td class="s3"></td><td class="s3"></td><td class="s3"></td><td class="s3"></td><td class="s3"></td><td class="s5" colspan="6">Suri Patel</td></tr></tbody></table></div>





The constraint is that I have to build the result page using a single XML document which is dynamically created from a single SQL query.



ritz .waffle a {
color: inherit;
}
.ritz .waffle .s0 {
border-bottom: 1px SOLID #000000;
border-right: 1px SOLID #000000;
text-align: center;
color: #000000;
background-color: #d8d8d8;
font-family: 'Calibri', Arial;
font-size: 11pt;
vertical-align: bottom;
white-space: nowrap;
direction: ltr;
padding: 0px 3px 0px 3px;
}
.ritz .waffle .s2 {
border-left: none;
text-align: center;
color: #000000;
background-color: #d8d8d8;
font-family: 'Calibri', Arial;
font-size: 11pt;
vertical-align: bottom;
white-space: nowrap;
direction: ltr;
padding: 0px 3px 0px 3px;
}
.ritz .waffle .s6 {
border-bottom: 1px SOLID #000000;
border-right: 1px SOLID #000000;
}
.ritz .waffle .s7 {
border-bottom: 1px SOLID #000000;
border-right: 1px SOLID #000000;
text-align: left;
color: #000000;
background-color: #ffffff;
font-family: 'Calibri', Arial;
font-size: 11pt;
vertical-align: bottom;
white-space: nowrap;
direction: ltr;
padding: 0px 3px 0px 3px;
}
.ritz .waffle .s4 {
border-right: none;
text-align: center;
color: #000000;
background-color: #ffffff;
font-family: 'Calibri', Arial;
font-size: 11pt;
vertical-align: bottom;
white-space: nowrap;
direction: ltr;
padding: 0px 3px 0px 3px;
}
.ritz .waffle .s5 {
border-left: none;
text-align: center;
color: #000000;
background-color: #ffffff;
font-family: 'Calibri', Arial;
font-size: 11pt;
vertical-align: bottom;
white-space: nowrap;
direction: ltr;
padding: 0px 3px 0px 3px;
}
.ritz .waffle .s1 {
border-right: none;
text-align: center;
color: #000000;
background-color: #d8d8d8;
font-family: 'Calibri', Arial;
font-size: 11pt;
vertical-align: bottom;
white-space: nowrap;
direction: ltr;
padding: 0px 3px 0px 3px;
}
.ritz .waffle .s3 {
border-bottom: 1px SOLID #000000;
border-right: 1px SOLID #000000;
text-align: center;
color: #000000;
background-color: #ffffff;
font-family: 'Calibri', Arial;
font-size: 11pt;
vertical-align: bottom;
white-space: nowrap;
direction: ltr;
padding: 0px 3px 0px 3px;
}

<div class="ritz grid-container" dir="ltr">
<table class="waffle" cellspacing="0" cellpadding="0">
<thead>
<tr>
<th class="row-header freezebar-origin-ltr"></th>
<th id="2029419615C0" style="width:60px" class="column-headers-background">A</th>
<th id="2029419615C1" style="width:60px" class="column-headers-background">B</th>
<th id="2029419615C2" style="width:75px" class="column-headers-background">C</th>
<th id="2029419615C3" style="width:60px" class="column-headers-background">D</th>
<th id="2029419615C4" style="width:60px" class="column-headers-background">E</th>
<th id="2029419615C5" style="width:60px" class="column-headers-background">F</th>
<th id="2029419615C6" style="width:60px" class="column-headers-background">G</th>
<th id="2029419615C7" style="width:185px" class="column-headers-background">H</th>
<th id="2029419615C8" style="width:196px" class="column-headers-background">I</th>
<th id="2029419615C9" style="width:60px" class="column-headers-background">J</th>
<th id="2029419615C10" style="width:74px" class="column-headers-background">K</th>
<th id="2029419615C11" style="width:60px" class="column-headers-background">L</th>
</tr>
</thead>
<tbody>
<tr style='height:19px;'>
<th id="2029419615R0" style="height: 19px;" class="row-headers-background">
<div class="row-header-wrapper" style="line-height: 19px;">1</div>
</th>
<td class="s0">drank</td>
<td class="s0">wdate</td>
<td class="s0">mdate</td>
<td class="s0">ddate</td>
<td class="s0">mspan</td>
<td class="s1">dcol</td>
<td class="s2 softmerge">
<div class="softmerge-inner" style="width: 59px; left: -3px;">patientid</div>
</td>
<td class="s0">patientname</td>
<td class="s1">bedname</td>
<td class="s2 softmerge">
<div class="softmerge-inner" style="width: 59px; left: -3px;">bedstate</div>
</td>
<td class="s0">beddate</td>
<td class="s0">bedid</td>
</tr>
<tr style='height:19px;'>
<th id="2029419615R1" style="height: 19px;" class="row-headers-background">
<div class="row-header-wrapper" style="line-height: 19px;">2</div>
</th>
<td class="s3">0</td>
<td class="s3">Mo</td>
<td class="s3">June</td>
<td class="s3">23</td>
<td class="s3">30</td>
<td class="s3">1</td>
<td class="s3">623681</td>
<td class="s3">Sam Smith</td>
<td class="s4">Bed 1</td>
<td class="s5 softmerge">
<div class="softmerge-inner" style="width: 59px; left: -3px;">Occupied</div>
</td>
<td class="s3">6/23/2016</td>
<td class="s3">84</td>
</tr>
<tr style='height:19px;'>
<th id="2029419615R2" style="height: 19px;" class="row-headers-background">
<div class="row-header-wrapper" style="line-height: 19px;">3</div>
</th>
<td class="s3">0</td>
<td class="s3">Mo</td>
<td class="s3">June</td>
<td class="s3">23</td>
<td class="s3">30</td>
<td class="s3">2</td>
<td class="s3">570853</td>
<td class="s3">Doris Grey</td>
<td class="s3">Bed 2</td>
<td class="s3">Planned</td>
<td class="s3">6/23/2016</td>
<td class="s3">85</td>
</tr>
<tr style='height:19px;'>
<th id="2029419615R3" style="height: 19px;" class="row-headers-background">
<div class="row-header-wrapper" style="line-height: 19px;">4</div>
</th>
<td class="s3">0</td>
<td class="s3">Mo</td>
<td class="s3">June</td>
<td class="s3">23</td>
<td class="s3">30</td>
<td class="s3">0</td>
<td class="s6"></td>
<td class="s3"></td>
<td class="s3">Bed 3</td>
<td class="s3">NULL</td>
<td class="s3">6/23/2016</td>
<td class="s3">86</td>
</tr>
<tr style='height:19px;'>
<th id="2029419615R4" style="height: 19px;" class="row-headers-background">
<div class="row-header-wrapper" style="line-height: 19px;">5</div>
</th>
<td class="s3">1</td>
<td class="s3">Tu</td>
<td class="s3">June</td>
<td class="s3">24</td>
<td class="s3">30</td>
<td class="s3">1</td>
<td class="s3">623681</td>
<td class="s3">Sam Smith</td>
<td class="s4">Bed 1</td>
<td class="s5 softmerge">
<div class="softmerge-inner" style="width: 59px; left: -3px;">Occupied</div>
</td>
<td class="s3">6/24/2016</td>
<td class="s3">84</td>
</tr>
<tr style='height:19px;'>
<th id="2029419615R5" style="height: 19px;" class="row-headers-background">
<div class="row-header-wrapper" style="line-height: 19px;">6</div>
</th>
<td class="s3">1</td>
<td class="s3">Tu</td>
<td class="s3">June</td>
<td class="s3">24</td>
<td class="s3">30</td>
<td class="s3">2</td>
<td class="s3">570853</td>
<td class="s3">Doris Grey</td>
<td class="s4">Bed 2</td>
<td class="s5 softmerge">
<div class="softmerge-inner" style="width: 59px; left: -3px;">Occupied</div>
</td>
<td class="s3">6/24/2016</td>
<td class="s3">85</td>
</tr>
<tr style='height:19px;'>
<th id="2029419615R6" style="height: 19px;" class="row-headers-background">
<div class="row-header-wrapper" style="line-height: 19px;">7</div>
</th>
<td class="s3">1</td>
<td class="s3">Tu</td>
<td class="s3">June</td>
<td class="s3">24</td>
<td class="s3">30</td>
<td class="s3">0</td>
<td class="s6"></td>
<td class="s3"></td>
<td class="s3">Bed 3</td>
<td class="s3">NULL</td>
<td class="s3">6/24/2016</td>
<td class="s3">86</td>
</tr>
<tr style='height:19px;'>
<th id="2029419615R7" style="height: 19px;" class="row-headers-background">
<div class="row-header-wrapper" style="line-height: 19px;">8</div>
</th>
<td class="s3">2</td>
<td class="s3">We</td>
<td class="s3">June</td>
<td class="s3">25</td>
<td class="s3">30</td>
<td class="s3">1</td>
<td class="s3">623681</td>
<td class="s3">Sam Smith</td>
<td class="s4">Bed 1</td>
<td class="s5 softmerge">
<div class="softmerge-inner" style="width: 59px; left: -3px;">Occupied</div>
</td>
<td class="s3">6/25/2016</td>
<td class="s3">84</td>
</tr>
<tr style='height:19px;'>
<th id="2029419615R8" style="height: 19px;" class="row-headers-background">
<div class="row-header-wrapper" style="line-height: 19px;">9</div>
</th>
<td class="s3">2</td>
<td class="s3">We</td>
<td class="s3">June</td>
<td class="s3">25</td>
<td class="s3">30</td>
<td class="s3">2</td>
<td class="s3">570853</td>
<td class="s3">Doris Grey</td>
<td class="s4">Bed 2</td>
<td class="s5 softmerge">
<div class="softmerge-inner" style="width: 59px; left: -3px;">Occupied</div>
</td>
<td class="s3">6/25/2016</td>
<td class="s3">85</td>
</tr>
<tr style='height:19px;'>
<th id="2029419615R9" style="height: 19px;" class="row-headers-background">
<div class="row-header-wrapper" style="line-height: 19px;">10</div>
</th>
<td class="s3">2</td>
<td class="s3">We</td>
<td class="s3">June</td>
<td class="s3">25</td>
<td class="s3">30</td>
<td class="s3">0</td>
<td class="s6"></td>
<td class="s3"></td>
<td class="s3">Bed 3</td>
<td class="s3">NULL</td>
<td class="s3">6/25/2016</td>
<td class="s3">86</td>
</tr>
<tr style='height:19px;'>
<th id="2029419615R10" style="height: 19px;" class="row-headers-background">
<div class="row-header-wrapper" style="line-height: 19px;">11</div>
</th>
<td class="s3">3</td>
<td class="s3">Th</td>
<td class="s3">June</td>
<td class="s3">26</td>
<td class="s3">30</td>
<td class="s3">1</td>
<td class="s3">623681</td>
<td class="s3">Sam Smith</td>
<td class="s4">Bed 1</td>
<td class="s5 softmerge">
<div class="softmerge-inner" style="width: 59px; left: -3px;">Occupied</div>
</td>
<td class="s3">6/26/2016</td>
<td class="s3">84</td>
</tr>
<tr style='height:19px;'>
<th id="2029419615R11" style="height: 19px;" class="row-headers-background">
<div class="row-header-wrapper" style="line-height: 19px;">12</div>
</th>
<td class="s3">3</td>
<td class="s3">Th</td>
<td class="s3">June</td>
<td class="s3">26</td>
<td class="s3">30</td>
<td class="s3">2</td>
<td class="s3">570853</td>
<td class="s3">Doris Grey</td>
<td class="s4">Bed 2</td>
<td class="s5 softmerge">
<div class="softmerge-inner" style="width: 59px; left: -3px;">Occupied</div>
</td>
<td class="s3">6/26/2016</td>
<td class="s3">85</td>
</tr>
<tr style='height:19px;'>
<th id="2029419615R12" style="height: 19px;" class="row-headers-background">
<div class="row-header-wrapper" style="line-height: 19px;">13</div>
</th>
<td class="s3">3</td>
<td class="s3">Th</td>
<td class="s3">June</td>
<td class="s3">26</td>
<td class="s3">30</td>
<td class="s3">0</td>
<td class="s7"></td>
<td class="s3"></td>
<td class="s3">Bed 3</td>
<td class="s3">NULL</td>
<td class="s3">6/26/2016</td>
<td class="s3">86</td>
</tr>
</tbody>
</table>
</div>





The XML is then in the style

QueryResults ReportName="BedStateGraphical" ReportID="160">
<FieldNames>
<Field name="drank"/>
<Field name="wdate"/>
<Field name="mdate"/>
<Field name="ddate"/>
<Field name="mspan"/>
<Field name="dcol"/>
<Field name="PatientID"/>
<Field name="patientname"/>
<Field name="bedname"/>
<Field name="bedstate"/>
<Field name="beddate"/>
<Field name="bedid"/>
</FieldNames>
<Data RecordCount="112">
<DataRow index="1">
<drank>0</drank>
<wdate>Mo</wdate>
<mdate>June</mdate>
<ddate>23</ddate>
<mspan>9</mspan>
<dcol>1</dcol>
<PatientID>623681</PatientID>
<patientname>Sam Smith</patientname>
<bedname>Bed 1</bedname>
<bedstate>Occupied</bedstate>
<beddate>23/07/2016 00:00:00</beddate>
<bedid>84</bedid>
</DataRow>
<DataRow index="2">
<drank>0</drank>
<wdate>Mo</wdate>
<mdate>June</mdate>
<ddate>23</ddate>
<mspan>11</mspan>
<dcol>1</dcol>
<PatientID>570853</PatientID>
<patientname>Doris Grey</patientname>
<bedname>Bed 2</bedname>
<bedstate>Planned</bedstate>
<beddate>23/07/2016 00:00:00</beddate>
<bedid>85</bedid>
</DataRow>


drank was intended as a ranking column to give me each column, mspan as a calculation of a colspan for that patient. I have full control over the query and can redesign this as needed. Essentially for each client I get a start date and an end date, bed id, and a status.

I started with a fairly simple piece of XSLT:

<xsl:key name="drank" match="//DataRow/drank/text()" use="." />
<xsl:template match="QueryResults">
<div style="margin: 2px; ">
<div style="width: 900px; background-color: #29A2CE; color: #FFFFFF; padding: 5px; font-size: large; font-weight: bold">
Carenotes Bed State Report </div>
<table style="width: 900px;padding-left:20px;">
<tr>
<xsl:for-each select="//DataRow/drank/text()[generate-id() = generate-id(key('drank',.)[1])]">
<td>
<xsl:value-of select="//DataRow/ddate" />
</td>
</xsl:for-each>
</tr>
</table>


This gives me the right number of columns, but the ddate selected is always the same day of the week.

XSL isn't my strong point, and I am limited by the application to V1 standards.

Can anyone give me some help / pointers / advice / solution?

UPDATE:

Thanks to Martin, I have now been able to create the framework for the table. The next challenge is to populate the cells with the patient data. Currently I am trying this:

<table style="width: 900px;padding-left:20px;">
<tr>
<td>
</td>
<xsl:for-each select="//DataRow[generate-id() = generate-id(key('mdate',mdate)[1])]">
<td>
<xsl:attribute name="colspan">
<xsl:value-of select="mspan" />
</xsl:attribute>
<xsl:value-of select="mdate" />
</td>
</xsl:for-each>
</tr>
<tr>
<td>
</td>
<xsl:for-each select="//DataRow[generate-id() = generate-id(key('drank',drank)[1])]">
<td>
<xsl:value-of select="ddate" />
</td>
</xsl:for-each>
</tr>
<xsl:for-each select="//DataRow[generate-id() = generate-id(key('bedid',bedid)[1])]">
<tr>
<td>
<xsl:value-of select="bedname" />
</td>
<xsl:for-each select="//DataRow[generate-id() = generate-id(key('drank',drank)[1])]">
<td>
<xsl:value-of select="dcol" />
</td>
</xsl:for-each>
</tr>
</xsl:for-each>
</table>


This is based on 3 keys:

<xsl:key name="drank" match="DataRow" use="drank" />
<xsl:key name="mdate" match="DataRow" use="mdate" />
<xsl:key name="bedid" match="DataRow" use="bedid" />


However the loop that gets the value of dcol is only returning zeros, rather than a mix of 1s and zeros to represent which days are booked. Of course, what I really want to do, is to colspan across the dates of a booking so that I can put in the patient name and other data, as well as hyperlinking to the booking document.

My brain is running out of ideas for this part however!

Answer

Use a relative path, so replace <xsl:value-of select="//DataRow/ddate" /> with <xsl:value-of select="../../ddate"/>.

I would probably restructure the key to <xsl:key name="drank" match="DataRow" use="drank" /> and then the grouping to

  <xsl:template match="QueryResults">
    <div style="margin: 2px; ">
      <div style="width: 900px;  background-color: #29A2CE; color: #FFFFFF; padding: 5px; font-size: large; font-weight: bold">
      Carenotes Bed State Report     </div>
      <table style="width: 900px;padding-left:20px;">
        <tr>
          <xsl:for-each select="//DataRow[generate-id() = generate-id(key('drank',drank)[1])]">
            <td>
              <xsl:value-of select="ddate" />
            </td>
          </xsl:for-each>
        </tr>
      </table>
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