{"id":8400,"date":"2015-12-14T21:02:10","date_gmt":"2015-12-14T20:02:10","guid":{"rendered":"http:\/\/www.palentino.es\/blog\/?p=8400"},"modified":"2015-12-14T21:05:23","modified_gmt":"2015-12-14T20:05:23","slug":"php-esencial-para-la-conexion-con-mysql","status":"publish","type":"post","link":"https:\/\/www.palentino.es\/blog\/php-esencial-para-la-conexion-con-mysql\/","title":{"rendered":"PHP esencial para la conexi\u00f3n con MySQL"},"content":{"rendered":"<p>Ejemplos sencillos de consultas realizadas con el lenguaje PHP a una base de datos Mysql.<br \/>\n<!--more--><\/p>\n<p><strong>Conexi\u00f3n y consulta<\/strong><\/p>\n<pre class=\"lang:php decode:true\">$conexion=mysqli_connect(\u201clocalhost\u201d,\u201dusuario\u201d,\u201dcontrase\u00f1a\u201d,\u201dbase_de_datos\u201d);\r\n$registros=mysqli_query($conexion, \u201cselect * from mitabla\u201d);\r\nwhile($registro=mysqli_fetch_array($registros))\r\n{\r\necho $registro[\u2018nombre_campo\u2019];\r\n}\r\n<\/pre>\n<p><strong>Inserci\u00f3n<\/strong><\/p>\n<pre class=\"lang:php decode:true\">$conexion=mysqli_connect(\u201clocalhost\u201d,\u201dusuario\u201d,\u201dcontrase\u00f1a\u201d,\u201dbase_de_datos\u201d);\r\n$consulta=\u201dINSERT INTO `mitabla`(`id`,`titulo`) VALUES (NULL,\u2019$titulo\u2019)\";\r\nmysqli_query($conexion, $consulta);\r\n<\/pre>\n<p><strong>Actualizaci\u00f3n<\/strong><\/p>\n<pre class=\"lang:php decode:true crayon-selected\">$conexion=mysqli_connect(\u201clocalhost\u201d,\u201dusuario\u201d,\u201dcontrase\u00f1a\u201d,\u201dbase_de_datos\u201d);\r\n$consulta=\u201dUPDATE `mitabla` SET `campo`=\u2019$valor\u2019, `campo2`=\u2019$valor2\u2019 WHERE id = $id\u201d\";\r\nmysqli_query($conexion,$consulta);\r\n<\/pre>\n<p><strong>Eliminaci\u00f3n<\/strong><\/p>\n<pre class=\"lang:php decode:true\">$conexion=mysqli_connect(\u201clocalhost\u201d,\u201dusuario\u201d,\u201dcontrase\u00f1a\u201d,\u201dbase_de_datos\u201d);\r\n$consulta=\u201dDELETE FROM tabla WHERE condici\u00f3n = $valor\";\r\nmysqli_query($conexion,$consulta);\r\n<\/pre>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ejemplos sencillos de consultas realizadas con el lenguaje PHP a una base de datos Mysql.<\/p>\n","protected":false},"author":1,"featured_media":3594,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[46],"tags":[667],"class_list":["post-8400","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-php","tag-php"],"_links":{"self":[{"href":"https:\/\/www.palentino.es\/blog\/wp-json\/wp\/v2\/posts\/8400","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.palentino.es\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.palentino.es\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.palentino.es\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.palentino.es\/blog\/wp-json\/wp\/v2\/comments?post=8400"}],"version-history":[{"count":4,"href":"https:\/\/www.palentino.es\/blog\/wp-json\/wp\/v2\/posts\/8400\/revisions"}],"predecessor-version":[{"id":8404,"href":"https:\/\/www.palentino.es\/blog\/wp-json\/wp\/v2\/posts\/8400\/revisions\/8404"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.palentino.es\/blog\/wp-json\/wp\/v2\/media\/3594"}],"wp:attachment":[{"href":"https:\/\/www.palentino.es\/blog\/wp-json\/wp\/v2\/media?parent=8400"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.palentino.es\/blog\/wp-json\/wp\/v2\/categories?post=8400"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.palentino.es\/blog\/wp-json\/wp\/v2\/tags?post=8400"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}