为什么此SQL查询在我的本地数据库上给出正确的结果，而在服务器数据库上给出错误的结果？

Question

On my local MySQL database, this query to search for a specific word "samy" gives me the correct data consisting of two 2 results:

SELECT * 
FROM members

LEFT JOIN member_details
ON members.id_members = member_details.id_member

LEFT JOIN company_details
ON members.id_members = company_details.id_member

WHERE MATCH(name, lastname, email, phone, adress, 
  website, company_name, company_phone_01, 
  company_phone_02, company_fax, company_email, 
  company_description, company_adress, company_website) 
AGAINST("samy*" IN BOOLEAN MODE)

But when I run the same request on the server's mysql database, it returns all of the members data. It does however work when I do this:

WHERE MATCH(name, lastname, email, phone, adress, website) 
AGAINST("samy*" IN BOOLEAN MODE)

What is going wrong?

Answer 1

猜猜：LocalDB是MyISAM，生产DB是InnoDB（不支持MATCH AGAINST要求的全文本搜索）