how to add xml namespace in sql server

Label:Tools to use: Sql server Java MyBatis First step: Create a function to get the data in the XMLCREATE function create_table (@str XML) returns @tb table (SourceID varchar) asbegin INSERT INTO @tb SELECT v.value (' @sourceId [1] ', ' VARCHAR ') as SourceIDfrom @str. Nodes ('/ Rsssources/rsssource ') x (v)

(' Insert.? program = "A.exe"?> Before (/root) [1] ') ---insert CDATA UPDATE @Users SET userinfo.modify (N ' Insert After (/root/user) [1] ') ---insert text UPDATE @Users SET userinfo.modify (N ' Insert text{"Insert text"} as a Into (/root/user) [1] ') ---Insert according to the IF condition statement ---Determine the value of a property UPDATE @Users SET userinfo.modify (' Insert if (/root/user[@ID =1]) then (Else (Into (/root/user) [1] ') ----Judge Node value UPDATE @Users SET user

Tags: repeatable digital style Repeat name it's Val ble operation methodObjective: Database operation can not avoid the operation of the data, the operation method is similar, original aim, write a variety of flower operation of the fundamental additions and deletions to check four operations, today we will say three ways to increase the operation Body: Adding a data row to a database adds new data information Precautions: 1. Insert the data row to insert the complete, do not insert only a few

Label:Select field 1, Field 2, Field 3 into Tempname form table where table.id=1;This will give the Tempname table an auto-generated field 1, Field 2, field 33 fields, and values.Modify table field values, according to NidUpdate tablename SET field 1=TB.SSM from (select field as SSM from Table2) TBwhere Tbalename.nid=tb.nidAdd a field to a tableALTER TABLE 1_20150513Add Field 1 intALTER TABLE 1_20150513Add Field 2 decimal (18,2)ALTER TABLE 1_20150513Add Field 3 decimal (18,2)ALTER TABLE 1_201505

Tags: data usage exp Data character rom specify CTE insertSample table TB data is as follows ID value—————1 AA1 BB2 AAA2 BBB2 CCC SELECT ID,[Val] = (SELECT [value] + ', 'From TB as BWHERE b.id = a.id for XML PATH ("))From TB as a Show results1 AA,BB,1 AA,BB,2 AAA,BBB,CCC,2 AAA,BBB,CCC,2 AAA,BBB,CCC, SELECT ID,[Val]= (SELECT [value] + ', 'From TB as BWHERE b.id = a.idFor XML PATH (")")From TB as aGROUP by I

strong ', 124565689,10086, ' n ', ' 001 '); go--You can also insert data without following the order in the table ( But all columns are provided) insert into Studentinfo (STUDENTID,CLASSNO,STUDENTNUM,REMARK1,STUDENTNAME,REMARK2) VALUES (1, 2, ' 000002 ', ' 02 ', ' Two dogs ', ' 003 '); go--insert partial column values (the number of inserted values is less than the number of columns), you must declare which column inserts into Studentinfo (Studentid,classno,studentnum) VALUES ( 3,03, ' 000003 '

This is often the case. I need to add a column of numbers similar to identity in the query results. Although it is not difficult to implement it in client programming, sometimes I want to retain the existing class, if you do not want to perform additional coding on the client side, you have to find a solution in SQL.First, we will introduce a method to complete with an SQL statement. The principle is to que

Label:ALTER TABLE Student--PRIMARY KEY constraintADD CONSTRAINT Pk_stuno PRIMARY KEY (Studentno)ALTER TABLE Student--UNIQUE constraint (ID number unique)ADD CONSTRAINT uq_stuid UNIQUE (Identitycard)ALTER TABLE Student--Default constraint (address unknown)Add CONSTRAINT df_stuaddress DEFAULT (' address unknown ') for addressALTER TABLE Student-Check constraint (date of birth is from January 1, 1980 onwards)

Label:The overall analysis of the good there is a train of thought. Our goal is to complete a link to the remote server.First: We want to know where this server is (that is, to know its IP address, if it is in the same network to know its computer name is also possible, because a server can install multiple instances of SQL S