Original text: A brief analysis of the locking problem of SQL Server to prevent the range lock of Phantom read under Serializable isolation levelThe source of this article: http://www.cnblogs.com/wy123/p/7501261.html(It is not the original works
The source of this article: http://www.cnblogs.com/wy123/p/7501261.html(It is not the original works right to retain the source, I my book still far to reach, just to link to the original text, because the following may exist some errors to amend or
Case has two formats. Simple case function and case search function.--Simple Case function Case Sex When ' 1 ' Then ' men ' When ' 2 ' then ' women ' Else ' other ' END --case search function case If sex = ' 1 ' Then ' man ' When sex = ' 2 '
The description of the textrang object and the range object is well written. Unfortunately, the HTML code format of the example in this article is too messy and difficult to read. Here we will sort it out to facilitate future reading.A textrange
First, Select case syntax and parameter introduction
Select Case testexpression
[Case Expressionlist-n
[Statements-n]] ...
[Case Else
[Elsestatements]]
End Select
The syntax for the Select case statement has the following sections:
The range object may be VBA. Code The most common object. A range object can be a region consisting of a cell, a cell area, a row, a column, or multiple consecutive or non-consecutive areas. The following describes some attributes and methods of the
Case has two formats. Simple case function and case search function.--Simple Case function Case Sex When ' 1 ' Then ' men ' When ' 2 ' then ' women ' Else ' other ' END --case search function case If sex = ' 1 ' Then ' man ' When sex = ' 2 '
Level 2 Dom defines a createRange () method. If the browser follows the DOM standard (ie does not support this standard, however, the attributes or methods in IE are much larger than those defined in the standard.) It belongs to the Document Object.
The first part indicates that he locks an index range. In this range, all indexes are locked using the T lock;The second part is the Key that has been hit in this range. These keys will be locked using the K lock.In this Range, the locking mode of
In standard rendering, the red, green and blue values for a pixel is each represented by a fraction in the range 0..1, WH Ere 0 represents zero intensity and 1 represents the maximum intensity for the display device. While the-is
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