Sql missing values

-- Find missing t1 values in t2 (based on 'id' field)
SELECT * FROM t1 WHERE t1.id NOT IN (SELECT id FROM t2);
-- or
SELECT * FROM t1 WHERE NOT exists (
    SELECT NULL FROM t2 WHERE t2.id = t1.id
);
-- or
SELECT t1.* FROM t1 LEFT OUTER JOIN t2 ON t2.id = t1.id WHERE t2.id IS NULL;

Similar codes

11 votes266 views6 answers
Mysql else if
SQL
2 votes241 views1 answer
How to find table table in stored procedure sql server
SQL
2 votes256 views2 answers
Postgresql get table names
SQL
4 votes205 views1 answer
Sql list users and roles
SQL
4 votes235 views1 answer
Force drop all tables postgres
SQL
0 vote244 views1 answer
Oracle cpu metric
SQL
0 vote245 views1 answer
Implicit inner join table alias
SQL
-1 vote255 views1 answer
Phinehas Psalm 106
SQL
1 vote233 views1 answer
Mysql illegal mix of collations for operation 'join'
SQL
2 votes243 views2 answers
Created at and updated at in mysql
SQL