how to add xml namespace in sql server

CREATE TABLE Tb_name(ID INT not NULL IDENTITY PRIMARY KEY,Title NVARCHAR (+) NULL)View the columns in the Tb_name table that are self-growingSELECT TOP (1) identitycol from Tb_nameView the current value of the self-growing column in the Tb_name tableDBCC checkident (Tb_name)Modify the current value of the self-growing column in the Tb_name tableDBCC checkident (Tb_name, Reseed, 89)Close the self-growing column in the Tb_name tableSET Identity_insert Tb_name onINSERT into Tb_name (ID, title) VALU

where $PARTITION. Partfunsale (saletime) =5 The result of the above code is as follows:From here we can see the data record in each partition table-exactly as we set it when we insert it. Similarly, if you want to count the number of records in each physical partition table, you can use the following code:[C-sharp]View Plaincopy Select $PARTITION. Partfunsale (saletime) as partition number, COUNT (ID) as record number from the Sale group by $PARTITION. Partfunsale ( Saletime)

GO--determine if the table exists in the way 1if object_id(N'Ef_user'N'U') is NULL--determine if the table exists in the way 2--If not EXISTS (SELECT * FROM dbo. SysObjects WHERE id = object_id (N ' [Ef_user] ') and OBJECTPROPERTY (ID, ' istable ') = 1)begin--directly create a table with the self-increment and specify a PRIMARY KEY constraintCREATE TABLE [dbo].[Ef_user]( [ID] [int] Identity(1,1) not NULL, [LoginName] [nvarchar]( -)NULL, [Realname] [nvarchar]( -)NULL, [Phoneno] [nvarc

DECLARE @Table_name varchar (60) Set @Table_name = '; If Exists (Select top 1 1 sysobjectsWhere objectproperty (ID, ' tablehasidentity ') = 1and upper (name) = Upper (@Table_name))Select 1Else Select 0 --or If Exists (Select top 1 1-sysobjects soWhere so.xtype = ' U 'and upper (so.name) = Upper (@Table_name)and Exists (Select top 1 1 syscolumns SCWhere sc.id = so.idand ColumnProperty (sc.id, Sc.name, ' isidentity ') = 1))Select 1Else Select 0 Determines whether the table has a self-