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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)
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