oracle sql 时间间隔计算
计算间隔时间：
select f_date,f_cstime,f_cetime, (((SYSDATE- TO_DATE(f_date||f_cstime,'YYYYMMDDHH24MISS')) * 86400000)-((SYSDATE- TO_DATE(f_date||f_cetime,'YYYYMMDDHH24MISS')) * 86400000))/1000 CURRENT_MILLI from ycsq_t_hauthlog where f_cstime<>'999999'
将字符串转换成日期类:SYSDATE- TO_DATE(f_date||f_cstime,'YYYYMMDDHH24MISS'),
SYSDATE- TO_DATE(f_date||f_cstime,'YYYYMMDDHH24MISS')*86400000 转换成毫秒
相关文档：
/********************************
功能：获取表的空间分布情况
**********************************/
if not exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[tablespaceinfo]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)
create table tablespaceinfo ......
create function dbo.F_Get_No
(
@No varchar(100)
)
RETURNS bigint
AS
BEGIN
WHILE PATINDEX('%[^0-9]%',@No)>0
BEGIN
SET @No=STUFF(@No,PATINDEX('%[^0-9]%',@No),1,'') --删掉一个非数字的字符，循环结束，剩余的为数字部分
END
RETURN CONVERT(bigint,@No ......
和java.lang.IllegalArgumentException: org.hibernate.QueryException: JPA-style positional param was not an integral ordinal战斗了半天，汗啊！
使用jpa + strut+ hibernate 就报org.hibernate.QueryException: JPA-style positional param was not an integral ordinal
一般把hql语句写在一行，会很长，在ide中需� ......
SET QUOTED_IDENTIFIER ON
GO
SET ANSI_NULLS ON
GO
CREATE proc pGetInsertSQL (@TableName varchar(256))
as
begin
set nocount on
declare @sqlstr varchar(4000)
declare @sqlstr1 varchar(4000)
declare @sqlstr2 v ......
