大约有 6,000 项符合查询结果（耗时：0.0255秒） [XML]
windows异常处理 __try __except - C/C++ - 清泛网 - 专注C/C++及内核技术
...构体中记录了异常发生时，线程当时的上下文环境，主要包括寄存器的值。
有了这些信息，__except模块便可以对异常错误进行很好的分类和恢复处理，通常我们需要一个过滤函数来辅助。一般称为是filterfunction.过滤函数只过滤...
Are PDO prepared statements sufficient to prevent SQL injection?
...The short answer is NO, PDO prepares will not defend you from all possible SQL-Injection attacks. For certain obscure edge-cases.
I'm adapting this answer to talk about PDO...
The long answer isn't so easy. It's based off an attack demonstrated here.
The Attack
So, let's start off by showing the...
Is the LIKE operator case-sensitive with MSSQL Server?
...not the operator that is case sensitive, it is the column itself.
When a SQL Server installation is performed a default collation is chosen to the instance. Unless explicitly mentioned otherwise (check the collate clause bellow) when a new database is created it inherits the collation from the ins...
How to insert a value that contains an apostrophe (single quote)?
What is the correct SQL syntax to insert a value with an apostrophe in it?
10 Answers
...
Best way to do multi-row insert in Oracle?
...orm multi-row inserts into an Oracle 9 database. The following works in MySQL but doesn't seem to be supported in Oracle.
...
LEFT JOIN vs. LEFT OUTER JOIN in SQL Server
...
As per the documentation: FROM (Transact-SQL):
<join_type> ::=
[ { INNER | { { LEFT | RIGHT | FULL } [ OUTER ] } } [ <join_hint> ] ]
JOIN
The keyword OUTER is marked as optional (enclosed in square brackets). In this specific case, whether yo...
What's the recommended way to connect to MySQL from Go?
I am looking for a reliable solution to connect to a MySQL database from Go. I've seen some libraries around but it is difficult to determine the different states of completeness and current maintenance. I don't have complicated needs, but I'd like to know what people are relying on, or what's the m...
How do I declare and assign a variable on a single line in SQL
...
on sql 2008 this is valid
DECLARE @myVariable nvarchar(Max) = 'John said to Emily "Hey there Emily"'
select @myVariable
on sql server 2005, you need to do this
DECLARE @myVariable nvarchar(Max)
select @myVariable = 'John sa...
How do you specify a different port number in SQL Management Studio?
I am trying to connect to a Microsoft SQL 2005 server which is not on port 1433. How do I indicate a different port number when connecting to the server using SQL Management Studio?
...
T-SQL datetime rounded to nearest minute and nearest hours with using functions
In SQL server 2008, I would like to get datetime column rounded to nearest hour and nearest minute preferably with existing functions in 2008.
...