亚洲国产日韩欧美一区二区三区,精品亚洲国产成人av在线,国产99视频精品免视看7,99国产精品久久久久久久成人热,欧美日韩亚洲国产综合乱

Using SUBSTRING_INDEX()Requires 3 parameters:

1. Column name
2. Delimiter
3. The number of occurrences

You can find more instructions here Article

Inquire

SELECT
  SUBSTRING_INDEX(customer_name,' ', 1) as first_name, 
  SUBSTRING_INDEX(customer_name,' ', -1) as last_name FROM customer;

Please test it: I use the locate function to define the location of " ".

SELECT 
LEFT(customer_name, LOCATE(' ',customer_name)-1) as first_name,
RIGHT(customer_name, LENGTH(customer_name)-LOCATE(' ',customer_name)) as last_name
FROM customer;

Result set: