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法学研究MySQL 查询以选择两个日期之间范围内的所有数据？
若要选择两个日期之间范围内的所有数据，请使用 MySQL BETWEEN −
select * from yourTableName where yourColumnName between yourDateValue1 and yourDateValue2;
我们首先创建一个 −
mysql> create table DemoTable1422 -> ( -> EmployeeId int NOT NULL AUTO_INCREMENT PRIMARY KEY, -> EmployeeName varchar(20), -> EmployeeJoiningDate date -> ); Query OK, 0 rows affected (0.69 sec)
使用 insert插入表中的一些记录 −
mysql> insert into DemoTable1422(EmployeeName,EmployeeJoiningDate) values('John','2017-09-28');
Query OK, 1 row affected (0.39 sec)
mysql> insert into DemoTable1422(EmployeeName,EmployeeJoiningDate) values('Chris','2019-09-29');
Query OK, 1 row affected (0.11 sec)
mysql> insert into DemoTable1422(EmployeeName,EmployeeJoiningDate) values('Bob','2018-01-31');
Query OK, 1 row affected (0.55 sec)
mysql> insert into DemoTable1422(EmployeeName,EmployeeJoiningDate) values('Sam','2018-12-21');
Query OK, 1 row affected (0.17 sec)
mysql> insert into DemoTable1422(EmployeeName,EmployeeJoiningDate) values('Mike','2019-11-10');
Query OK, 1 row affected (0.11 sec)使用 select 显示表中的所有记录 −
mysql> select * from DemoTable1422;
将生成以下输出 −
+------------+--------------+---------------------+ | EmployeeId | EmployeeName | EmployeeJoiningDate | +------------+--------------+---------------------+ | 1 | John | 2017-09-28 | | 2 | Chris | 2019-09-29 | | 3 | Bob | 2018-01-31 | | 4 | Sam | 2018-12-21 | | 5 | Mike | 2019-11-10 | +------------+--------------+---------------------+ 5 rows in set (0.00 sec)
以下是选择两个日期之间范围内的所有数据的查询 −
mysql> select * from DemoTable1422 where EmployeeJoiningDate between '2018-09-29' and '2019-09-29';
将生成以下输出 −
+------------+--------------+---------------------+ | EmployeeId | EmployeeName | EmployeeJoiningDate | +------------+--------------+---------------------+ | 2 | Chris | 2019-09-29 | | 4 | Sam | 2018-12-21 | +------------+--------------+---------------------+ 2 rows in set (0.00 sec)
更新于: 2019-11-12
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