Mysql find 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

0 vote199 views1 answer
Postgresql certain first 4 characters in string
SQL
1 vote199 views1 answer
Select if then postgresql
SQL
0 vote203 views1 answer
Distinct data types in a table sql query
SQL
0 vote194 views1 answer
Restore backup mysql .gz
SQL
0 vote183 views1 answer
Sql query to delete row by id
SQL
0 vote198 views1 answer
Sql select sum group by id laravel join
SQL
4 votes183 views1 answer
Oracle table statistics last analyzed
SQL
2 votes193 views1 answer
Oracle calculated column
SQL
0 vote208 views1 answer
Normalization in database
SQL
3 votes178 views1 answer
Difference sql vs mysql
SQL