大约有 6,000 项符合查询结果（耗时：0.0222秒） [XML]
How to wait for 2 seconds?
...
Not the answer you're looking for? Browse other questions tagged sql-server sql-server-2008 tsql or ask your own question.
PDO get the last ID inserted
...
That's because that's an SQL function, not PHP. You can use PDO::lastInsertId().
Like:
$stmt = $db->prepare("...");
$stmt->execute();
$id = $db->lastInsertId();
If you want to do it with SQL instead of the PDO API, you would do it like ...
TCP 的那些事儿（下） - 更多技术 - 清泛网 - 专注C/C++及内核技术
...
设长了，重发就慢，丢了老半天才重发，没有效率，性能差；
设短了，会导致可能并没有丢就重发。于是重发的就快，会增加网络拥塞，导致更多的超时，更多的超时导致更多的重发。
而且，这个超时时间在不同的网络...
When should null values of Boolean be used?
...
@MichalB. Sybase (and SQL Server) bit type infocenter.sybase.com/help/index.jsp?topic=/…
– mmmmmm
Jun 25 '12 at 11:10
...
常用Linux命令详解（持续更新） - 更多技术 - 清泛网 - 专注C/C++及内核技术
...l_history.TMP .tcshrc anaconda-ks.cfg
显示每个文件详细的信息（包括文件类型、权限、大小、所属组、创建时间等）（ls -l 等同于 ll 命令）
[root@KEDACOM ~]# ls -l
total 64
-rw-r--r-- 1 root root 0 Jun 29 17:50 NRU_CMU_DISK_SIZE_NOTIFY2008
-rw-r--r-- 1...
PostgreSQL create table if not exists
In a MySQL script you can write:
6 Answers
6
...
Length of generator output [duplicate]
...pattern could be useful e.g. for some ORM-type object, where you execute a SQL query, then fetch results row-by-row using a cursor (via the iterator), and the __len__ method gets the count from the actual SQL query.
– sleblanc
Mar 28 '13 at 19:54
...
Reading Excel files from C#
...ironment, to pull large amounts of data from a variety of Excel files into SQL Server Compact. It works very well and it's rather robust.
share
answered Sep 8 '10 at 8:45
...
Is there any difference between a GUID and a UUID?
...
One difference between GUID in SQL Server and UUID in PostgreSQL is letter case; SQL Server outputs upper while PostgreSQL outputs lower.
The hexadecimal values "a" through "f" are output as lower case characters and are case insensitive on input. - rfc41...
How to change owner of PostgreSql database?
I need to change the owner of PostgreSql database.
2 Answers
2
...