varchar max

 Varchar (max) 15:16:40 | category: Database | Tag: | font size, medium/small subscription Select Len (replicate ('1', 8002 ))   Select Len (replicate (convert (varchar (max), '1'), 8002 )) Note the usage of replicate and the varchar (max) Type The

Differences between text and varchar (max) data types in SQL ServerIt was only known that text and image were data types that could be retired by SQL Server, but it was not clear why the difference between text and varchar (max) and nvarchar (max)

Differences between text and varchar (max) data types in SQL ServerIt was only known that text and image were data types that could be retired by SQL Server, but it was not clear why the difference between text and varchar (max) and nvarchar (max)

In Ms sql2005 and later versions, the sequence data types (varchar (max), nvarchar (max), and varbinary (max) are added )). The Bytes data type can store up to 2 ^ 30-1 bytes of data. These data types are behavior and small data

In Ms sql2005 and later versions, the sequence data types (varchar (max), nvarchar (max), and varbinary (max) are added )). The Bytes data type can store up to 2 ^ 30-1 bytes of data. These data types are behavior and small data

The varchar (max), nvarchar (max), and varbinary (max) data types are added to SQL Server 2005. Shard data type (large-value data types) , Marked with the Max specifier. The varchar (max), nvarchar (max), and varbinary (max) data types correspond

Microsoft SQL Server 2005 introducesMaxDescription. This specifier is enhancedVarchar,NvarcharAndVarbinaryData storage capability.Varchar (max),Nvarchar (max)AndVarbinary (max)It is collectively referred to as the big value data type. You can use

A quick start with SQL Server XML queries gives you a quick understanding of SQL Server XML queries. Quick Start with SQL Server XML query gives you a quick introduction to SQL Server XML query. The Code is as follows: /* 01. 02. SQL xml entry: 03.

1. xml: Recognition of elements, attributes, and values2. XPath: Addressing language, similar to Windows Directory Search (go to the wall without using the Dir command) Syntax format. These syntaxes can be combined into conditions: "." Indicates

Getting Started with SQL XML:--by jinjazz 1. xml: Ability to recognize elements, attributes, and values 2. XPath: addressing language, lookup similar to Windows directory (go to the wall if you don't use the dir command) Syntax format, which can be

Copy CodeThe code is as follows: /*01. Introduction to 02.sql XML: --by Jinjazz --http://blog.csdn.net/jinjazz 25l 06.1, XML: Ability to recognize elements, attributes, and values 07. 08.2, XPath: Addressing language, lookup similar to Windows

/*SQLGetting Started with XML:--by Jinjazz--http://blog.csdn.net/jinjazz1. xml: Ability to recognize elements, attributes, and values2. XPath: addressing language, lookup similar to Windows directory (go to the wall if you don't use the dir

SQL xml entry: -- by jinjazz1. xml: Recognition of elements, attributes, and values2. xpath: Addressing language, similar to windows Directory Search (go to the wall without using the dir command)Syntax format. These syntaxes can be combined into

Copy codeThe Code is as follows:/* 01.02. SQL xml entry:03. -- by jinjazz04. -- http://blog.csdn.net/jinjazz05.06. 1. xml: Recognition of elements, attributes, and values07.. Xpath: Addressing language, similar to windows Directory Search (if you

Find a Summary of the Well-summarized knowledge points and record them in your blog for ease of query. /* SQL XML:      --by jinjazz      --http://blog.csdn.net/jinjazz            1. xml: Recognition of elements, attributes, and values            2.

Declare @dataXMLSet @data=' everyday italian giada De laurentiis 2005 30.00 harry potter j K. Rowling 2005 29.99 xquery Kick start james mcgovern Per bothner kurt cagle james Linn vaidyanathan nagarajan 2003 49.99 learning xml erik T. Ray 2003 39.95

Copy Code code as follows: /*01. Introduction to 02.sql XML: --by Jinjazz --http://blog.csdn.net/jinjazz 05. 06.1, XML: Ability to recognize elements, attributes, and values 07. 08.2, XPath: Addressing language, lookup similar

/* Get started with SQL XML:1. xml: Can recognize elements, attributes and values2, XPath: addressing language, similar to the Windows directory lookup (not used the dir command to go to wall) syntax format, these grammars can be combined as a

/*Get started with SQL XML: 1, XML: Can recognize elements, attributes and Values 2, XPath: addressing language, similar to the Windows directory lookup (not the dir command to go to wall) syntax format, these grammars can be combined as the

/*sql xml 入门:    --by jinjazz    --http://blog.csdn.net/jinjazz        1、xml:        能认识元素、属性和值        2、xpath:    寻址语言，类似windows目录的查找(没用过dir命令的话就去面壁)                                语法格式，这些语法可以组合为条件：                "."表示自己，".."表示父亲，"/"表示儿子，"//"表示后代，