I have three columns in my table - company_name, first_name, last_name
. In the result of a SELECT
, I'd like to have only one column: name
, which should contain content of company_name
if it's not NULL
or concatenation of first_name +' '+ last_name
, if the company_name
is not set.
Any advice? Thanks!
SELECT IFNULL(company_name,CONCAT(first_name,' ',last_name)) as NAME
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.