/SQL/If null mysql

If null mysql

Mysql where value is null

SELECT *
FROM contacts
WHERE last_name IS NULL;

9

Check if value is null mysql

SELECT * from TABLE where CODE IS NULL OR CODE!='C'

4

Source: stackoverflow.com

Mysql if null

IFNULL(MAX(EMAIL), "example@google.com") as email

2

If null mysql

SELECT IFNULL(NULL, "W3Schools.com");

0

If column value is null then in mysql

 SELECT 
    contactname, IFNULL(bizphone, homephone) phone
FROM
    contacts;

0

Source: mysqltutorial.org

Similar codes

0 vote184 views1 answer
Sql drop procedure if exists
SQL
0 vote134 views1 answer
Jooq finding lastest value in table
SQL
0 vote194 views1 answer
Transaction and commit trong sql server
SQL
0 vote181 views1 answer
Mysql could not fetch tables
SQL
4 votes176 views3 answers
Check if two date ranges overlap sql server
SQL
1 vote201 views1 answer
Create email address from first and last name in sql
SQL
0 vote179 views1 answer
Postgresql show owner of database
SQL
3 votes192 views2 answers
Monthname sql
SQL
37 votes295 views3 answers
Sql check duplicate value in column
SQL
0 vote199 views1 answer
C# get sql min date
SQL

Share