检索 fromdate 和 todate 之间的记录,在 MYSQL 或 HQL 中传递两个日期和外键值
retrieve records between fromdate and todate passing two dates and foreign key value in MYSQL or HQL
通过两个日期和外键值检索 fromdate 和 todate 之间的记录。
我试过了,
SELECT* FROM Test where T_ID = 1 and '2015-03-10' BETWEEN FROM_DATE and TO_DATE or '2015-03-18' BETWEEN FROM_DATE and TO_DATE;
但它 returns 外键记录与这些日期之间的另一个外键记录
正确的结果大小应该是 2。
但这里 returns 4.
您需要在 ()
中组织您的 OR
子句
SELECT* FROM Test
where T_ID = 1
and ('2015-03-10' BETWEEN FROM_DATE and TO_DATE
or '2015-03-18' BETWEEN FROM_DATE and TO_DATE);
T_ID 在查询的第二部分没有给出。
select * from Test where T_ID = 1 and '2015-03-10' BETWEEN FROM_DATE and TO_DATE or T_ID = 1 and'2015-03-18' BETWEEN FROM_DATE and TO_DATE;
通过两个日期和外键值检索 fromdate 和 todate 之间的记录。
我试过了,
SELECT* FROM Test where T_ID = 1 and '2015-03-10' BETWEEN FROM_DATE and TO_DATE or '2015-03-18' BETWEEN FROM_DATE and TO_DATE;
但它 returns 外键记录与这些日期之间的另一个外键记录
正确的结果大小应该是 2。 但这里 returns 4.
您需要在 ()
OR
子句
SELECT* FROM Test
where T_ID = 1
and ('2015-03-10' BETWEEN FROM_DATE and TO_DATE
or '2015-03-18' BETWEEN FROM_DATE and TO_DATE);
T_ID 在查询的第二部分没有给出。
select * from Test where T_ID = 1 and '2015-03-10' BETWEEN FROM_DATE and TO_DATE or T_ID = 1 and'2015-03-18' BETWEEN FROM_DATE and TO_DATE;