<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=us-ascii"><meta name=Generator content="Microsoft Word 14 (filtered medium)"><style><!--
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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'>I am trying to use DBIx::Class in a Catalyst application to create a SQL statement that will produce results in a crosstab list. Here is an example of the SQL I am trying to produce.<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'>select * from crosstab('<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'> select event_member_id, round, gross from results where event_id = 21 and round = 6 or round = 7 order by 1, 2')<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'> AS results(player integer, Saturday integer, Sunday integer)<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'>;<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'>I've attempted to create a custom method titled cross_tab that looks like this:<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'> sub cross_tab {<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'> my $self = shift;<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'> my $attributes = shift || {};<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'> $attributes->{'select'} = "* from crosstab('<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'> select event_member_id, round, gross from results where<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'> event_id = 21 and<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'> round = 6 or round = 7<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'> order by 1, 2')";<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'> <o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'> $attributes->{'as'} = [<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'> 'results(player integer, Saturday integer, Sunday integer)',<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'> ];<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'> return $self->search({}, $attributes);<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'>}<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'>This creates SQL that looks like this:<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'>SELECT me.* from crosstab('<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'> select event_member_id, round, gross from results where <o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'> event_id = 21 and <o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'> round = 6 or round = 7 <o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'> order by 1, 2') <o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'>FROM results me;<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'>This is fairly close, but I don't want the "me" appended at the beginning nor do I want to add the addition FROM statement "FROM results me". I assume this is added when I pass the attributes to the search method.<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'>Is there a better DBIx::Class method to use besides "search" or is there a way to tell DBIx::Class not to add the additional clause?<o:p></o:p></span></p></div></body></html>