sql query to xml file

('/catalog/book ')---- -Returns NULL 2.xml.value Select @XMLVar. Value ('/catalog[1]/book[1] ', ' varchar (MAX) ') select @XMLVar. Value ('/catalog[1]/book[2]/@ Category ', ' varchar (max) ') select @XMLVar. Value ('/catalog[2]/book[1] ', ' varchar (max) ') The result set is:Windows Step by Stepbill Zack49.99 Developer NULL3.xml.query Select @XMLVar. Query ('/catalog[1]/book ') select @XMLVar.

From http://danne823.iteye.com/blog/847706 Take ibatis to write the SQL map config configuration file as an example, add the sql-map-config-2.dtd to eclipse, so as to obtain the function of XML automatic prompt, better according to ibatis official definition of the specification to write

Sometimes it may be useful to associate or analyze data from SQL Server to other departments at once, a requirement that is certainly simple for SSIS, but a lot of times it makes a fuss to create a SSIS package just by exporting the data one at a time, while the SQL The Import Export tool for the server there are a lot of bugs, the easiest way is to bcp. Data exported to

column of the value, the Java type of the property (in many cases MyBatis can calculate it yourself), and if necessary, the JDBC type, if you want to overwrite or get the result value also need type controller.The difference in association is that you need to tell MyBatis how to load the association. MyBatis There are two different ways to do this:Nested query: Returns the expected complex type by executing another

affect.In the office automation system, whether it is the System home page display needs the user to sign the document, the meeting or the user carries on the file query and so on any circumstance to carry on the data inquiry to be inseparable from the field is "the date" and the user's own "user name".Typically, the home page of office automation displays files or meetings that each user has not yet signe

A newbie asks how PHP fills in XML files after obtaining data from the database: I know the user ID and query the user's information based on the user id. the background SQL statement has been written, now, in the logic layer, we can fill in the data to XML through the holidays, and then use the previous JS code to get

Take Ibatis to write Sql Map Config file As an example, add Sql-map-config-2.dtd to eclipse, so as to get the function of automatic XML prompt, can better follow the Ibatis official definition of the specification to write an XML document. Remember that there is such a word

Sometimes the need to export data from SQL Server to other departments may be correlated or analyzed, which is of course very simple for SSIS, but many times it takes a lot of time to simply export the data and create an SSIS package that makes a fuss, while the SQL The Import and Export tool for the server where the bugs are still pretty much, the simplest way is bcp. Data export to XMLAfter

database design as much as possible, and be more used to express business information. Therefore, it is more suitable for a business adaptation layer. However, if the adaptation layer is placed in a database, the flexibility is not good. Unless it is a simple application scenario. This is why SQL XML is not used. 10. It is better to process XML in the business l

XML is added to SQL Server. the Modify () method is xml. modify (insert), xml. modify (delete), xml. modify (replace) corresponds to XML insert, delete, and modify operations. The following XM