Oracle日期时间范围查询
Sql代码
/* 日期时间范围查询 */
---------- 创建日期时间测试表----------------------------------------------------------- www.2cto.com
create table testdatetime(
ID integer not null primary KEY,
createdate CHAR(10) NULL,
startdate DATE NULL,
enddate DATE NULL,
buydate CHAR(10) NULL,
usedate varchar2(20) NULL
) ;
------------------------ 日期时间范围查询 ------------------------------------
SELECT t.*,t.ROWID FROM testdatetime t ;
--字段为：字符串类型（char），长度为:10
SELECT * FROM testdatetime t WHERE 1=1 AND t.createdate = \'2011-07-01\';
SELECT * FROM testdatetime t WHERE 1=1 AND t.createdate > \'2011-07-01\';
SELECT * FROM testdatetime t WHERE 1=1 AND t.createdate < \'2011-07-01\';
SELECT * FROM testdatetime t WHERE 1=1 AND t.createdate >= \'2011-06-01\' AND
t.createdate <= \'2011-07-05\'; www.2cto.com
t.createdate <= \'2011-07-05\'; www.2cto.com
SELECT * FROM testdatetime t WHERE 1=1 AND to_date(t.createdate,\'yyyy-MM-dd\') between to_date(\'2011-06-01\',\'yyyy-MM-dd\') and to_date(\'20110705\',\'yyyymmdd\') ;
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SELECT t.*,t.ROWID FROM testdatetime t ;
--字段为：字符串类型（char），长度为:20
SELECT * FROM testdatetime t WHERE 1=1 AND t.usedate = \'2011-07-01 10:00:00\';
SELECT * FROM testdatetime t WHERE 1=1 AND t.usedate > \'2011-07-01\';
SELECT * FROM testdatetime t WHERE 1=1 AND t.usedate < \'2011-07-01\';
SELECT * FROM testdatetime t WHERE 1=1 AND t.usedate >= \'2011-06-01\' AND t.usedate <= \'2011-07-05\';
SELECT * FROM testdatetime t WHERE 1=1 AND to_date(t.usedate,\'yyyy-MM-dd HH24:MI:SS\')
between to_date(\'2011-07-01 12:00:00\',\'yyyy-MM-dd HH24:MI:SS\') and to_date(\'20110702 12:00:00\',\'yyyymmdd HH24:MI:SS\') ;
between to_date(\'2011-07-01 12:00:00\',\'yyyy-MM-dd HH24:MI:SS\') and to_date(\'20110702 12:00:00\',\'yyyymmdd HH24:MI:SS\') ;
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SELECT t.*,t.ROWID FROM testdatetime t ;
--字段为：日期时间类型（date） www.2cto.com
SELECT * FROM testdatetime t WHERE 1=1 AND t.startdate = to_date(\'2011-07-01\',\'yyyy-MM-dd\');
SELECT * FROM testdatetime t WHERE 1=1 AND t.startdate > to_date(\'2011-07-01\',\'yyyy-MM-dd\');
SELECT * FROM testdatetime t WHERE 1=1 AND t.startdate < to_date(\'2011-07-01\',\'yyyy-MM-dd\');
SELECT * FROM testdatetime t WHERE 1=1 AND t.startdate >= to_date(\'2011-07-01\',\'yyyy-MM-dd\')
AND t.startdate <= to_date(\'2011-07-02\',\'yyyy-MM-dd\');
AND t.startdate <= to_date(\'2011-07-02\',\'yyyy-MM-dd\');
SELECT * FROM testdatetime t WHERE 1=1 AND t.startdate between to_date(\'2011-07-01\',\'yyyy-MM-dd\') AND to_date(\'2011-07-02\',\'yyyy-MM-dd\');
----------------------
SELECT * FROM testdatetime t WHERE 1=1 AND t.startdate = to_date(\'2011-07-01 12:00:00\',\'yyyy-MM-dd HH24:MI:SS\');
SELECT * FROM testdatetime t WHERE 1=1 AND t.startdate > to_date(\'2011-07-01 12:00:00\',\'yyyy-MM-dd HH24:MI:SS\');
SELECT * FROM testdatetime t WHERE 1=1 AND t.startdate < to_date(\'2011-07-01 12:00:00\',\'yyyy-MM-dd HH24:MI:SS\');
SELECT * FROM testdatetime t WHERE 1=1 AND t.startdate >= to_date(\'2011-07-01 01:00:00\',\'yyyy-MM-dd HH24:MI:SS\') AND t.startdate <= to_date(\'2011-07-01 23:00:00\',\'yyyy-MM-dd HH24:MI:SS\'); www.2cto.com
SELECT * FROM testdatetime t WHERE 1=1 AND t.startdate between to_date(\'2011-07-01 01:00:00\',\'yyyy-MM-dd HH24:MI:SS\') AND to_date(\'2011-07-01 23:00:00\',\'yyyy-MM-dd HH24:MI:SS\');
-----------------------
SELECT * FROM testdatetime t WHERE 1=1 AND to_char(t.startdate,\'yyyy-MM-dd\') = \'2011-07-01\';
SELECT * FROM testdatetime t WHERE 1=1 AND to_char(t.startdate,\'yyyy-MM-dd\') > \'2011-07-01\';
SELECT * FROM testdatetime t WHERE 1=1 AND to_char(t.startdate,\'yyyy-MM-dd\') < \'2011-07-01\'; www.2cto.com
SELECT * FROM testdatetime t WHERE 1=1 AND to_char(t.startdate,\'yyyy-MM-dd\') >= \'2011-07-01\' AND to_char(t.startdate,\'yyyy-MM-dd\') <= \'2011-07-02\';
SELECT * FROM testdatetime t WHERE 1=1 AND to_char(t.startdate,\'yyyy-MM-dd\') between \'2011-07-01\' AND \'2011-07-02\';