【数据库】Mysql SqlServer替换段落中的某段文字

把博客中“大T课堂”的字段全部替换为”大T笔记“
update wp_posts set post_title= replace(post_title,’大T课堂’,’大T笔记’);
select * from wp_posts;
update wp_posts set post_content= replace(post_content,’大T课堂’,’大T笔记’);
update wp_options set option_value= replace(option_value,’大T课堂’,’大T笔记’);