Server|sqlserver in the development of database applications, often encounter problems of processing time, such as query the specified time records. Here are some common questions to combine with some of your own experience and discuss these issues
The time function in SQL is very useful, especially when we are doing initial assignment, complex query, it is particularly convenient.
1. Get System Current Time
Select GETDATE ()
2, Datename (datepart, date) returns a string representing the
cookie| Beginners
Homepagemanual redirectioncookie reset
var bvisitedtoday = false;
var lastvisit = GetCookie ("lastvisit");if (lastvisit!= null){lastvisit = 1 * lastvisit;var lasthere = new Date (lastvisit);var rightnow = new Date ();
if
Server
A few days ago also encountered a large log file problem, the actual size of the database is 600M, the actual size of the log file is 33M, but the log files occupy a space of 2.8G!!!Try a variety of ways, Shirnk DATABASE, TRUNCATE LOG file,
Originally wanted to coherent, the loading process has been written, but the card is, so had to be divided into two.
1, the page use to load boot.js.
2, then in boot.js dynamic loading bootload.js. With time as the identification of var datever =
1. Current system date, time
Select GETDATE ()
2. DateAdd returns a new datetime value on the basis of adding a period of time to the specified dateFor example: Add 2 days to dateSelect DATEADD (day,2, ' 2004-10-15 ')--back: 2004-10-17 00:00:00.000
5-resultsetThis overview is quoted in the book Jdbctm Database Access from Javatm:a Tutorial and annotated Reference. JavaSoft is currently preparing the book. This is a tutorial, as well as an important reference manual for JDBC, which will be
This article mainly introduces JS to obtain the current system date and time method, involving JavaScript operation date time of the related skills, very simple and practical, the need for friends can refer to the
This article illustrates how JS
Busy for a while, finally have time to complete this series. The official version of SQL Server 2008 has been released, and the next series will be developed based on SQL Server 2008+vs.net 2008.
Introduction
One of the things that happens to a
Compressed
SET quoted_identifier off
Go
SET ansi_nulls off
Go
CREATE PROCEDURE strink_logspace
as
SET NOCOUNT on
DECLARE @LogicalFileName sysname,
@MaxMinutes INT,
@NewSize INT
SELECT @LogicalFileName = RTrim (name),
This article mainly introduced the PHP statistics article ranking example, the code may use in the Dedemcs on the month, the week, the day statistics article, needs the Friend may refer to under Code as follows:
Error
The basic skills required to use ASP are described earlier, and the other issue in this chapter is what to do when an ASP error occurs, and what happens when an ASP goes wrong. When a carefully choreographed ASP page problem stops executing,
When a query is made using an SQL statement, the result of the query is stored in a temporary file with a suffix named tmp. When the query, the file holds the results of the query, when the query is closed, the temporary file will be automatically
javascript| Control | Calendar
Web Calendar control A lot of online, the function is also very powerful, but most of them do not support Firefox, their leisure wrote a, has the following characteristics:
Characteristics:
First, support
Oracle|server
The T-SQL is the language engine of Plsql, while Oracle's language engine is the same. Both of these query languages extend the ANSI SQL-92 standard to provide additional support. Almost all of the applications you create use these
server| Comparison | The comparison of the statements in access is simple, such as the SELECT * from table Where thetime># ' & Now () & #这样即可
This cannot be done in MSSQL, and is compared using the DateDiff statement and the GETDATE () function.
Data | database
/*--Original post address: http://community.csdn.net/expert/topic/3818/3818559.xml?temp=.9593317--*/
/*--Processing Requirements
There is a database named Pos200502 in the SQL databases, and each month there will be a database
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.