Mysql coalesce

Coalesce mysql

The COALESCE() function returns the first non-null value in a list.

Example : SELECT COALESCE(NULL, NULL, 'W3Schools.com', NULL, 'Example.com');

output : 'W3Schools.com'

-1

Similar codes

0 vote181 views1 answer
Sql comparison operators
SQL
0 vote195 views2 answers
Mysql update two tables at once
SQL
8 votes205 views2 answers
Update sql server from another table
SQL
0 vote206 views1 answer
(PDOException(code: 2002): SQLSTATE[HY000] [2002] Permission denied at
SQL
0 vote194 views1 answer
Mysql uuid
SQL
0 vote197 views2 answers
Oracle create chain rule
SQL
5 votes234 views1 answer
Get table columns from sql
SQL
12 votes203 views6 answers
Between in sql
SQL
2 votes239 views1 answer
Create delete procedure mysql
SQL
10 votes206 views4 answers
How to alter table name in mysql
SQL