大约有 44,000 项符合查询结果（耗时：0.0618秒） [XML]
unresolved reference to object [INFORMATION_SCHEMA].[TABLES]
I've created a UDF that accesses the [INFORMATION_SCHEMA].[TABLES] view:
3 Answers
3...
Return number of rows affected by UPDATE statements
... is exactly what the OUTPUT clause in SQL Server 2005 onwards is excellent for.
EXAMPLE
CREATE TABLE [dbo].[test_table](
[LockId] [int] IDENTITY(1,1) NOT NULL,
[StartTime] [datetime] NULL,
[EndTime] [datetime] NULL,
PRIMARY KEY CLUSTERED
(
[LockId] ASC
) ON [PRIMARY]
) ON [PRIMARY...
How to convert a negative number to positive?
...t;>> -n # if you know n is negative
42
>>> abs(n) # for any n
42
Don't forget to check the docs.
share
|
improve this answer
|
follow
...
Update an outdated branch against master in a Git repo
...eed to push the changes using -f option. As you are rewriting the history, forceful push is required.
– Opster Elasticsearch Ninja
Oct 16 '18 at 2:34
add a comment
...
Pushing a local branch up to GitHub
...
I believe you're looking for git push origin my_new_branch, assuming your origin remote is configured to hit your github repository.
share
|
improve...
“ValueError: zero length field name in format” error in Python 3.0,3.1,3.2
...re running python 2.6 by accident somehow.
This feature is only available for at least 3.1 if you are using python 3, or 2.7 if you are using python 2.
share
|
improve this answer
|
...
SQL multiple column ordering
...n by column2 (ascending, which is the default) whenever the column1 fields for two or more rows are equal.
share
|
improve this answer
|
follow
|
...
git -> show list of files changed in recent commits in a specific directory
In Subversion svn log is the command to display commit log messages -- for details see the online manual at http://svnbook.red-bean.com/en/1.7/svn.ref.svn.c.log.html
...
What is the MIME type for Markdown?
Does anyone know if there exists a MIME type for Markdown? I guess it is text/plain , but is there a more specific one?
4 ...
An “and” operator for an “if” statement in Bash
... trying to create a simple Bash script to check if the website is down and for some reason the "and" operator doesn't work:
...