wordpress更改domain域名和數據庫連接

1.0 database connection

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define( 'DB_NAME', 'db_table' ); define( 'DB_USER', 'db_name' ); define( 'DB_PASSWORD', 'db_password' ); define( 'DB_HOST', 'db_host' );

　　go to {root}/wp-config.php

 

2.0 change wordpress db table

wp_options -> siteurl = 公众访问的网络位址
wp_options -> home = 公众访问的网络位址

 

3.0 run sql script to update siteurl & home on post content

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1 2	UPDATE wp_posts SET post_content = REPLACE(post_content, '{old_domain}/wp-content/uploads', '{new_domain}/wp-content/uploads'); UPDATE wp_postmeta SET meta_value = REPLACE(meta_value, '{old_domain}/wp-content/uploads', '{new_domain}/wp-content/uploads');

　　If you save old_domain on wp_postmeta, you will need to update them also.

 

Update 2022-07-05

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UPDATE wp_posts SET post_content = REPLACE(post_content, 'http://{old_domain}/', 'http://{new_domain}/'); UPDATE wp_posts SET guid = REPLACE(guid, 'http://{old_domain}/', 'http://{new_domain}/'); UPDATE wp_postmeta SET meta_value = REPLACE(meta_value, 'http://{old_domain}/', 'http://{new_domain}/');

　　官方文件有遺漏，正確的update .sql應包含所有domain。