MySQL query to get result by month and year based on condition?

You need to use OR condition along with WHERE clause. Let us first create a table −

mysql> create table DemoTable    (    Id int NOT NULL AUTO_INCREMENT PRIMARY KEY,    MonthNumber int,    YearNumber int    ); Query OK, 0 rows affected (0.22 sec)

Insert some records in the table using insert command −

mysql> insert into DemoTable(MonthNumber,YearNumber) values(11,2018); Query OK, 1 row affected (0.10 sec) mysql> insert into DemoTable(MonthNumber,YearNumber) values(3,2019); Query OK, 1 row affected (0.12 sec) mysql> insert into DemoTable(MonthNumber,YearNumber) values(12,2018); Query OK, 1 row affected (0.08 sec) mysql> insert into DemoTable(MonthNumber,YearNumber) values(1,2019); Query OK, 1 row affected (0.06 sec) mysql> insert into DemoTable(MonthNumber,YearNumber) values(12,2019); Query OK, 1 row affected (0.10 sec) mysql> insert into DemoTable(MonthNumber,YearNumber) values(6,2018); Query OK, 1 row affected (0.12 sec)

Display all records from the table using select statement −

mysql> select *from DemoTable;

This will produce the following output −

+----+-------------+------------+ | Id | MonthNumber | YearNumber | +----+-------------+------------+ | 1 | 11 | 2018 | | 2 | 3 | 2019 | | 3 | 12 | 2018 | | 4 | 1 | 2019 | | 5 | 12 | 2019 | | 6 | 6 | 2018 | +----+-------------+------------+ 6 rows in set (0.00 sec)

Following is the query to get result by month and year −

mysql> select Id,MonthNumber,YearNumber from DemoTable where (MonthNumber >= 11 AND YearNumber = 2019) OR (MonthNumber <=11 AND YearNumber = 2018);

This will produce the following output −

+----+-------------+------------+ | Id | MonthNumber | YearNumber | +----+-------------+------------+ | 1 | 11 | 2018 | | 5 | 12 | 2019 | | 6 | 6 | 2018 | +----+-------------+------------+ 3 rows in set (0.00 sec)