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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Pode importar as tabelas para access através do ODBC trabalhar a informação como quiser no access e depois criar tabela(s) com os resultados apurados e caso
queira gravar para txt<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial Rounded MT Bold","sans-serif";font-variant:small-caps;color:#1F497D">
</span><span style="font-size:9.0pt;font-family:"Arial Rounded MT Bold","sans-serif";font-variant:small-caps;color:#1F497D">J. Vicente de almeida<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial Rounded MT Bold","sans-serif";font-variant:small-caps;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:5.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
<img width="118" height="36" id="Imagem_x0020_1" src="cid:image001.jpg@01CD95D2.5B7B9930" alt="Descrição: Descrição: Descrição: cid:image003.jpg@01CC47C8.748BC4D0"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:3.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal" style="line-height:8.0pt;mso-line-height-rule:exactly"><span style="font-family:"Calibri","sans-serif";color:#1F497D">
</span><b><span style="font-size:10.0pt;font-family:"Calibri","sans-serif";font-variant:small-caps;color:#1F497D">Direcção Geral de Veterinária<o:p></o:p></span></b></p>
<p class="MsoNormal" style="line-height:8.0pt;mso-line-height-rule:exactly"><b><span style="font-size:9.0pt;font-family:"Calibri","sans-serif";font-variant:small-caps;color:#1F497D"> Direcção de Serviços de Produção Animal</span></b><b><span style="font-size:9.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p></o:p></span></b></p>
<p class="MsoNormal" style="line-height:8.0pt;mso-line-height-rule:exactly"><span style="font-family:"Calibri","sans-serif";color:#1F497D">
</span><span style="font-size:8.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Avenida António Serpa, 26 – 1º andar<o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:8.0pt;mso-line-height-rule:exactly"><span style="font-size:8.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> 1050-027 LISBOA<o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:8.0pt;mso-line-height-rule:exactly"><span style="font-size:8.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> Tel: + 351 217 808 200 Fax: + 351 217 808 250<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">De:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> portugal-bounces@lists.osgeo.org [mailto:portugal-bounces@lists.osgeo.org]
<b>Em nome de </b>António M. Rodrigues<br>
<b>Enviada:</b> terça-feira, 18 de Setembro de 2012 17:38<br>
<b>Para:</b> OSGeo PT - The OSGeo Portugal Local Chapter<br>
<b>Assunto:</b> Re: [Portugal] Dúvida com PostgreSQL<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal" style="margin-bottom:12.0pt">Resolvido.<o:p></o:p></p>
<div>
<p class="MsoNormal">No dia 18 de Setembro de 2012 17:19, António M. Rodrigues <<a href="mailto:amcrgrodrigues@gmail.com" target="_blank">amcrgrodrigues@gmail.com</a>> escreveu:<o:p></o:p></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">Boa tarde,<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;min-height:14px"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif""><o:p> </o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">Estou com um problema com o Postgresql que penso que alguém versado em sql poderá resolver com facilidade.<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;min-height:14px"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif""><o:p> </o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">Numa base de dados dos Censos 2001, tenho várias tabelas, duas das quais chamam-se <c2001_individuos> e c2001_subsecs (relacionadas pelo código da
sub-secção estatística)<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;min-height:14px"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif""><o:p> </o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">Pretendo obter uma tabela com cada freguesia (censos2001.c2001_subsecs.cc_dsg_eu02) do concelho de Tomar (censos2001.c2001_subsecs.cc_dsg_eu02 = 'Tomar'),
com a soma da população residente em cada ( sum(censos2001.c2001_individuos.ttr) ).<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;min-height:14px"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif""><o:p> </o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">Tentei várias coisas, mas sem sucesso.<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;min-height:14px"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif""><o:p> </o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">---------------------<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">Tentativa 1:<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;min-height:14px"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif""><o:p> </o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">select<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">censos2001.c2001_subsecs.ff_dsg_eu02,<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">sum(censos2001.c2001_individuos.ttr)<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;min-height:14px"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif""><o:p> </o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">from<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">censos2001.c2001_subsecs,<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">censos2001.c2001_individuos<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;min-height:14px"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">where<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">censos2001.c2001_subsecs.subsec = censos2001.c2001_individuos.subsec<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">group by censos2001.c2001_subsecs.ff_dsg_eu02<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">having censos2001.c2001_subsecs.cc_dsg_eu02 = 'Tomar';<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;min-height:14px"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif""><o:p> </o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">ERRO:<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Monaco","serif"">ERROR: column "c2001_subsecs.cc_dsg_eu02" must appear in the GROUP BY clause or be used in an aggregate function<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Monaco","serif"">(compreendo mas não comsigo resolver)<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;min-height:16px"><span style="font-size:9.0pt;font-family:"Monaco","serif""><o:p> </o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">---------------------<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">Tentativa 2:<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;min-height:14px"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif""><o:p> </o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">select<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">censos2001.c2001_subsecs.ff_dsg_eu02,<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">sum(censos2001.c2001_individuos.ttr)<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;min-height:14px"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif""><o:p> </o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">from<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">censos2001.c2001_subsecs,<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">censos2001.c2001_individuos<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;min-height:14px"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif""><o:p> </o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">where<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">censos2001.c2001_subsecs.cc_dsg_eu02 = (select censos2001.c2001_subsecs.cc_dsg_eu02 from censos2001.c2001_subsecs where censos2001.c2001_subsecs.cc_dsg_eu02
= 'Tomar')<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;min-height:14px"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif""><o:p> </o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">AND<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;min-height:14px"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">censos2001.c2001_subsecs.subsec = censos2001.c2001_individuos.subsec<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">group by censos2001.c2001_subsecs.ff_dsg_eu02;<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;min-height:14px"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif""><o:p> </o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">ERRO:<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Monaco","serif"">ERROR: more than one row returned by a subquery used as an expression<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;min-height:14px"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif""><o:p> </o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;min-height:14px"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif""><o:p> </o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">--------------------------<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;min-height:14px"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif""><o:p> </o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">Se eu pretendesse obter simplesmente o total da população de Tomar, sei que seria fácil:<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;min-height:14px"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif""><o:p> </o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">select<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">censos2001.c2001_subsecs.cc_dsg_eu02,<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">sum(censos2001.c2001_individuos.ttr)<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;min-height:14px"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif""><o:p> </o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">from<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">censos2001.c2001_subsecs,<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">censos2001.c2001_individuos<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;min-height:14px"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">where<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">censos2001.c2001_subsecs.subsec = censos2001.c2001_individuos.subsec<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">group by censos2001.c2001_subsecs.cc_dsg_eu02<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">having censos2001.c2001_subsecs.cc_dsg_eu02 = 'Tomar';<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;min-height:14px"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif""><o:p> </o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;min-height:14px"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif""><o:p> </o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">Mas não é bem isto…<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">Sei que me está a falhar algo simples, mas o quê?<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">Isto da pouca prática com SQL tem destas coisas.<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;min-height:14px"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif""><o:p> </o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">Obrigado.<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">Abraços,<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">António<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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