notas:bases_de_datos:mysql
¡Esta es una revisión vieja del documento!
Tabla de Contenidos
Task MySQL
MySQL y datos CSV
Importacion :
LOAD DATA LOCAL INFILE 'usuarios.csv' INTO TABLE usuarios FIELDS TERMINATED BY ',' ENCLOSED BY '"' LINES TERMINATED BY '\n' (nombre, pass, usuario);
Exportacion :
SELECT * FROM usuarios ORDER BY DATE DESC INTO OUTFILE "usuarios.csv" FIELDS TERMINATED BY ',' ENCLOSED BY '"' LINES TERMINATED BY '\r\n';
mysql -u root -p cdr -B -e "select * from \`calldetails\` limit 2;" | sed 's/\t/","/g;s/^/"/;s/$/"/;s/\n//g'
Unix Time
SELECT * , FROM_UNIXTIME( `dateTimeOrigination` ) AS Fecha FROM `calldetails` WHERE `finalCalledPartyNumber` = '7420'
SELECT * , FROM_UNIXTIME( `dateTimeOrigination` ) AS fecha FROM `calldetails` WHERE `finalCalledPartyNumber` = '' AND FROM_UNIXTIME( `dateTimeOrigination` ) LIKE '%' ORDER BY fecha
MySQL y Wordpress
UPDATE wp_posts SET guid = REPLACE(guid, 'http://dominioviejo.com','http://dominionuevo.com'); UPDATE wp_posts SET post_content = REPLACE(post_content, 'http://dominioviejo.com', 'http://dominionuevo.com'); UPDATE wp_links SET link_url = REPLACE(link_url, 'http://dominioviejo.com', 'http://dominionuevo.com'); UPDATE wp_links SET link_image = REPLACE(link_image, 'http://dominioviejo.com', 'http://dominionuevo.com'); UPDATE wp_postmeta SET meta_value = REPLACE(meta_value, 'http://dominioviejo.com', 'http://dominionuevo.com'); UPDATE wp_usermeta SET meta_value = REPLACE(meta_value, 'http://dominioviejo.com', 'http://dominionuevo.com'); /*UPDATE wp_options SET option_value = replace(option_value, 'http://dominioviejo.com', 'http://dominionuevo.com') WHERE option_name = 'home' OR option_name = 'siteurl' OR option_name = 'widget_text' OR option_name = 'dashboard_widget_options';*/ UPDATE wp_options SET option_value = REPLACE(option_value, 'http://dominioviejo.com', 'http://dominionuevo.com');
notas/bases_de_datos/mysql.1418934504.txt.gz · Última modificación: 2014/12/18 20:28 por cayu