Find max number in sql

Sql display max value

SELECT MAX(<numeric column>) FROM <table>;
SELECT MAX(<numeric column>) FROM <table> GROUP BY <other column>;

Source: teamtreehouse.com

Sql max value in column

SELECT MAX(salary) FROM employees;
SELECT id, MAX(salary) FROM employees GROUP BY id;

SELECT t1.*
FROM employees t1
INNER JOIN (
    SELECT id, max(salary) AS salary FROM employees GROUP BY id
) t2 ON t1.id = t2.id AND t1.salary = t2.salary;

Sql max count

SELECT max(MY_COLUMN) FROM my_table; 
SELECT MY_ID, max(MY_COLUMN) FROM my_table GROUP BY ID;   -- Max by MY_ID

Find max number in sql

● SELECT first-name, MAX(salary)
FROM department d LEFT OUTER JOIN employee e ON (d.department_id = e.department_id)
GROUP BY department_id;

Sql set max value in column

ALTER TABLE dbo.mytable ADD CONSTRAINT CK_HAPPINESS_MAX CHECK (PokemonHappiness <= 10000)

-1

Source: stackoverflow.com

Similar codes

0 vote264 views1 answer
Sql combine results from two tables
SQL
6 votes708 views3 answers
Sql select last id
SQL
0 vote266 views1 answer
Implizite joins sql
SQL
0 vote276 views1 answer
How to find columns with null values in sql
SQL
8 votes297 views1 answer
Racle create auto increment column
SQL
2 votes258 views1 answer
Error Code: 1055. Expression #1 of ORDER BY clause is not in GROUP BY clause and contains nonaggregated column \\ which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by
SQL
0 vote261 views1 answer
Oracle last character of string
SQL
4 votes277 views1 answer
Invalid reference to FROM-clause entry for table "unidades
SQL
0 vote226 views1 answer
Java spring boot connect to sql server
SQL
1 vote272 views1 answer
Postgresql reset serial counter after deleting content
SQL