showCategory('MySQL');

Change WP Database Prefix

UPDATE `newprefix_options` SET `option_name`=REPLACE(`option_name`,'wp_','newprefix_') WHERE `option_name` LIKE '%wp_%';
UPDATE `newprefix_usermeta` SET `meta_key`=REPLACE(`meta_key`,'wp_','newprefix_') WHERE `meta_key` LIKE '%wp_%';

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SQL replace text in column

UPDATE table SET column = replace(column, 'text', 'replacement');

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SQL queries to move WordPress

UPDATE wp_options SET option_value = replace(option_value, 'http://www.sitename.com', 'https://www.sitename.com') WHERE option_name = 'home' OR option_name = 'siteurl';
UPDATE wp_posts SET guid = replace(guid, 'http://www.sitename.com','https://www.sitename.com');
UPDATE wp_posts SET post_content = replace(post_content, 'http://www.sitename.com', 'https://www.sitename.com');
UPDATE wp_postmeta SET meta_value = replace(meta_value,'http://www.sitename.com','https://www.sitename.com');

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