大约有 9,000 项符合查询结果(耗时:0.0309秒) [XML]
Function vs. Stored Procedure in SQL Server
... are computed values and cannot perform permanent environmental changes to SQL Server (i.e., no INSERT or UPDATE statements allowed).
A function can be used inline in SQL statements if it returns a scalar value or can be joined upon if it returns a result set.
A point worth noting from comments, w...
DateTime2 vs DateTime in SQL Server
...and
datetimeoffset data types for new
work. These types align with the SQL
Standard. They are more portable.
time, datetime2 and datetimeoffset
provide more seconds precision.
datetimeoffset provides time zone
support for globally deployed
applications.
datetime2 has larger date ra...
Password reset for Azure database
...u're referring to the administrative password for a specific Windows Azure SQL Database server, you can do this from the new portal. Select the Database choice on the left, then select Servers:
Then, after selecting the server of choice, you'll see the option on the right for resetting admin pass...
MySQL error code: 1175 during UPDATE in MySQL Workbench
I'm trying to update the column visited to give it the value 1. I use MySQL workbench, and I'm writing the statement in the SQL editor from inside the workbench. I'm writing the following command:
...
Find a value anywhere in a database
...y: Narayana Vyas Kondreddi
-- Site: http://vyaskn.tripod.com
-- Tested on: SQL Server 7.0 and SQL Server 2000
-- Date modified: 28th July 2002 22:50 GMT
DECLARE @Results TABLE(ColumnName nvarchar(370), ColumnValue nvarchar(3630))
SET NOCOUNT ON
DECLARE @TableName nvarchar(256), @ColumnName nvarch...
T-SQL split string
I have a SQL Server 2008 R2 column containing a string which I need to split by a comma. I have seen many answers on StackOverflow but none of them works in R2. I have made sure I have select permissions on any split function examples. Any help greatly appreciated.
...
Is there any difference between DECIMAL and NUMERIC in SQL Server?
Is there any difference between DECIMAL and NUMERIC data types in SQL Server?
6 Answers
...
Downloading MySQL dump from command line
...on to a more noob-friendly service, I need to download the contents of a MySQL database. Is there a way I can do this from the command line?
...
PHP大潮将至 PHP近年发展分析 - 创意 - 清泛网 - 专注C/C++及内核技术
...在。百度、新浪、搜狐、TOM等等各大互联网门户都在广泛使用这PHP。同时,近两年来北京多处许多小型的门户站点,也是大部分使用了PHP的技术。就连PHP的工程师需求量都大幅度提高。PHP在国内的官方PHPChina.com网站透露,目前的...
How can I return pivot table output in MySQL?
If I have a MySQL table looking something like this:
8 Answers
8
...