Sql exists

If exists sql server

IF EXISTS (SELECT * FROM tblGLUserAccess WHERE GLUserName ='xxxxxxxx') 
BEGIN
   SELECT 1 
END
ELSE
BEGIN
    SELECT 2
END

Source: stackoverflow.com

Sql exists

Checks for the existence of any record within the subquery, returning true if
one or more records are returned.
Example: Lists any dealerships with a deal finance percentage less than 10.
SELECT dealership_name
FROM dealerships
WHERE EXISTS (SELECT deal_name FROM deals WHERE
dealership_id = deals.dealership_id AND finance_
percentage < 10);

Similar codes

0 vote179 views1 answer
Mysql Like(searching in the string)
SQL
0 vote181 views1 answer
I wanted to select among the rows the highest value in mysql
SQL
0 vote173 views1 answer
To change the database owner in SQL server
SQL
0 vote175 views1 answer
Postgres get database encoding
SQL
0 vote160 views1 answer
Database springboot
SQL
0 vote178 views1 answer
Oracle c# multiple update sql
SQL
3 votes157 views2 answers
Oracle for loop
SQL
0 vote166 views1 answer
Delete insert record in sql server
SQL
0 vote173 views1 answer
Oracle sql number to varchar2
SQL
0 vote165 views1 answer
Sql get user account
SQL