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	<title>rstoever.com &#187; select</title>
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	<description>Oracle, PHP e muita tecnologia que se envolva.</description>
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		<title>Exemplos de como obter datas e cálculos para datas</title>
		<link>http://www.rstoever.com/2011/09/28/exemplos-de-como-obter-datas-e-calculos-para-datas/</link>
		<comments>http://www.rstoever.com/2011/09/28/exemplos-de-como-obter-datas-e-calculos-para-datas/#comments</comments>
		<pubDate>Thu, 29 Sep 2011 00:06:34 +0000</pubDate>
		<dc:creator>.rafa</dc:creator>
				<category><![CDATA[Oracle]]></category>
		<category><![CDATA[datas]]></category>
		<category><![CDATA[dates]]></category>
		<category><![CDATA[day]]></category>
		<category><![CDATA[days]]></category>
		<category><![CDATA[dia]]></category>
		<category><![CDATA[hora]]></category>
		<category><![CDATA[mes]]></category>
		<category><![CDATA[minuto]]></category>
		<category><![CDATA[month]]></category>
		<category><![CDATA[months]]></category>
		<category><![CDATA[select]]></category>
		<category><![CDATA[year]]></category>

		<guid isPermaLink="false">http://www.rstoever.com/?p=529</guid>
		<description><![CDATA[Há muito tempo tenho esse script que sempre me ajudou a calcular horas, minutos e dias. Utilizando algumas funções do Oracle para ajudar a montar datas decorrente do dia de hoje. &#160; Continue lendo em oraclehome.com.br]]></description>
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		<title>Flashback query</title>
		<link>http://www.rstoever.com/2011/09/27/flashback-query/</link>
		<comments>http://www.rstoever.com/2011/09/27/flashback-query/#comments</comments>
		<pubDate>Tue, 27 Sep 2011 18:05:07 +0000</pubDate>
		<dc:creator>.rafa</dc:creator>
				<category><![CDATA[Oracle]]></category>
		<category><![CDATA[as of]]></category>
		<category><![CDATA[delete]]></category>
		<category><![CDATA[flashback]]></category>
		<category><![CDATA[flashback query]]></category>
		<category><![CDATA[past]]></category>
		<category><![CDATA[query]]></category>
		<category><![CDATA[select]]></category>

		<guid isPermaLink="false">http://www.rstoever.com/?p=527</guid>
		<description><![CDATA[Função que veio no Oracle 9i, fornece a habilidade de visualizar os dados como eles estavam em um determinado tempo no passado. Por padrão, operações no banco de dados usam os dados disponíveis mais recentemente “comitados”. Se você quiser pesquisar determinados dados em algum ponto no passado, você precisará utilizar o recurso de Flashback Query [...]]]></description>
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		<item>
		<title>Heterogeneous Services Oracle Linux, Select on Mysql</title>
		<link>http://www.rstoever.com/2009/03/21/heterogeneous-services-oracle-linux-select-on-mysql/</link>
		<comments>http://www.rstoever.com/2009/03/21/heterogeneous-services-oracle-linux-select-on-mysql/#comments</comments>
		<pubDate>Sat, 21 Mar 2009 05:39:29 +0000</pubDate>
		<dc:creator>.rafa</dc:creator>
				<category><![CDATA[Banco de Dados]]></category>
		<category><![CDATA[MySQL]]></category>
		<category><![CDATA[Oracle]]></category>
		<category><![CDATA[conexão]]></category>
		<category><![CDATA[connector]]></category>
		<category><![CDATA[database link]]></category>
		<category><![CDATA[dblink]]></category>
		<category><![CDATA[dg4odbc]]></category>
		<category><![CDATA[heterogeneo]]></category>
		<category><![CDATA[heterogeneous]]></category>
		<category><![CDATA[hsodbc]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[mysql]]></category>
		<category><![CDATA[odbc]]></category>
		<category><![CDATA[red hat]]></category>
		<category><![CDATA[select]]></category>
		<category><![CDATA[unixodbc]]></category>
		<category><![CDATA[Windows]]></category>

		<guid isPermaLink="false">http://www.rstoever.com/?p=233</guid>
		<description><![CDATA[Bom para entender melhor o que estarei explicando vou mostrar uma imagem que irá nos ajudar a entender o processo de acessar o mysql apartir do Oracle. como mostra na imagem abaixo o Cliente(eu) vou conectar no meu Oracle database onde irá ter um DBlink para o Non-Oracle que no nosso caso é o MySQL. [...]]]></description>
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		<item>
		<title>Query&#8217;s SQL para XML</title>
		<link>http://www.rstoever.com/2008/07/17/querys-sql-para-xml/</link>
		<comments>http://www.rstoever.com/2008/07/17/querys-sql-para-xml/#comments</comments>
		<pubDate>Fri, 18 Jul 2008 00:55:52 +0000</pubDate>
		<dc:creator>.rafa</dc:creator>
				<category><![CDATA[Banco de Dados]]></category>
		<category><![CDATA[Oracle]]></category>
		<category><![CDATA[PL/SQL]]></category>
		<category><![CDATA[Programação]]></category>
		<category><![CDATA[default]]></category>
		<category><![CDATA[função]]></category>
		<category><![CDATA[padrão]]></category>
		<category><![CDATA[query]]></category>
		<category><![CDATA[select]]></category>
		<category><![CDATA[sql]]></category>
		<category><![CDATA[xml]]></category>

		<guid isPermaLink="false">http://www.rstoever.com/?p=184</guid>
		<description><![CDATA[Rapidinha: O oracle tem como default a função de transformar query's sql para XML Exemplo: &#160; SET long 5000 SET pagesize 5000 SET linesize 132 SELECT dbms_xmlgen.getxml&#40;’SELECT * FROM user_tables’&#41; XMLQUERY FROM dual; &#160;]]></description>
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		<title>Pivot ou CrossTab (invertendo linhas em colunas)</title>
		<link>http://www.rstoever.com/2008/06/02/pivot-ou-crosstab-invertendo-linhas-em-colunas/</link>
		<comments>http://www.rstoever.com/2008/06/02/pivot-ou-crosstab-invertendo-linhas-em-colunas/#comments</comments>
		<pubDate>Mon, 02 Jun 2008 21:15:01 +0000</pubDate>
		<dc:creator>.rafa</dc:creator>
				<category><![CDATA[Banco de Dados]]></category>
		<category><![CDATA[Oracle]]></category>
		<category><![CDATA[PL/SQL]]></category>
		<category><![CDATA[Programação]]></category>
		<category><![CDATA[colunas]]></category>
		<category><![CDATA[crosstab]]></category>
		<category><![CDATA[inverso]]></category>
		<category><![CDATA[inverter]]></category>
		<category><![CDATA[pivot]]></category>
		<category><![CDATA[select]]></category>
		<category><![CDATA[sql]]></category>
		<category><![CDATA[sub-query]]></category>

		<guid isPermaLink="false">http://www.rstoever.com/?p=183</guid>
		<description><![CDATA[Imagine você está tentando para criar um jogo de resultados onde os registros precisam ser colunas, ou vice-versa. A essência, você precisa "girar" os registros em colunas, ou vice-versa. Muitas vezes há relatorios que exigêm isto e para que não precisarmos de criar functions ou qualquer outra coisa para solucionar isso podemos usar o chamado [...]]]></description>
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		<slash:comments>4</slash:comments>
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		<title>Criptografando em MD5 no Oracle</title>
		<link>http://www.rstoever.com/2008/05/19/criptografando-em-md5-no-oracle/</link>
		<comments>http://www.rstoever.com/2008/05/19/criptografando-em-md5-no-oracle/#comments</comments>
		<pubDate>Mon, 19 May 2008 12:37:48 +0000</pubDate>
		<dc:creator>.rafa</dc:creator>
				<category><![CDATA[Banco de Dados]]></category>
		<category><![CDATA[Geral]]></category>
		<category><![CDATA[Linux (RH)]]></category>
		<category><![CDATA[Oracle]]></category>
		<category><![CDATA[PL/SQL]]></category>
		<category><![CDATA[Programação]]></category>
		<category><![CDATA[Sistemas Operacionais]]></category>
		<category><![CDATA[cast_to_raw]]></category>
		<category><![CDATA[criptografar]]></category>
		<category><![CDATA[criptografia]]></category>
		<category><![CDATA[crypto]]></category>
		<category><![CDATA[db]]></category>
		<category><![CDATA[dbms_obfuscation_toolkit]]></category>
		<category><![CDATA[function]]></category>
		<category><![CDATA[md5]]></category>
		<category><![CDATA[password]]></category>
		<category><![CDATA[rawtohex]]></category>
		<category><![CDATA[script]]></category>
		<category><![CDATA[security]]></category>
		<category><![CDATA[Segurança]]></category>
		<category><![CDATA[select]]></category>
		<category><![CDATA[senha]]></category>
		<category><![CDATA[utl_raw]]></category>

		<guid isPermaLink="false">http://www.rstoever.com/?p=175</guid>
		<description><![CDATA[Esses dias um cliente me solicitou algo para criptografar senhas, já conhecia a package dba_obfuscation_toolkit e ai fui pesquisar mais sobre e achei uma forma otima para criptografar a senha em MD5, assim fiz a função dentro do owner do sistema que faz esta conversão: CREATE OR REPLACE FUNCTION md5 &#40;valor VARCHAR&#41; RETURN VARCHAR2 IS [...]]]></description>
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