/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

6 votes125 views2 answers
Mysql get yesterday
SQL
1 vote150 views1 answer
Get current date in pyspark sql
SQL
0 vote116 views1 answer
Create new table pl sql
SQL
0 vote155 views1 answer
Add new column in sql with foreign key
SQL
0 vote112 views1 answer
Oracle 11g forget password
SQL
0 vote124 views1 answer
Char varchar nvarchar sql
SQL
1 vote128 views1 answer
Add many column to sap iq table
SQL
1 vote131 views2 answers
Oracle list service names
SQL
0 vote628 views1 answer
Sql show table name in result
SQL
1 vote113 views2 answers
Sql example query
SQL

Share