ASP.Net Stored Procedure

Alter procedure VisitorDetails1
@name nvarchar(50),
@City nvarchar(100),
@Dept nvarchar(max),
@TableName nvarchar(50)
 
as
 
begin
IF (EXISTS (SELECT * FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME=@TableName))
begin
if(Exists(Select * from INFORMATION_SCHEMA.COLUMNS where TABLE_NAME=@TableName))
begin
print 'Datas Already Exists'
end
else
begin
Declare @set nvarchar(max)
set @set='insert into '+@TableName+' values('''+@name+''','''+@City+''','''+@Dept+''')'
 
exec(@set)
Print 'Successfully inserted...'
end
end
else
begin
 
Declare @set1 nvarchar(max)
set @set1='create table '+@TableName+' (Name nvarchar(50),City nvarchar(50),Dept nvarchar(50))'
exec(@set1)
set @set='insert into '+@TableName+' values('''+@name+''','''+@City+''','''+@Dept+''')'
exec(@set)
print 'Table is Not there So Created Successfully and Inserted Datas...'
end
end
GO

-----------
exec VisitorDetails1 Perumal1234,Chennai4,IT4,VSampleData1(TableName)
--------------

----------------
Above is my stored procedure..

1.Actually i need to check if the table is exist or not.if not it should Create the table dynamically at the same time insert the values in that table.
2.if table exist means only insert the values is enough.
3.here we check if the one or more column values are exist or not. if exist it should display 'Datas Already Exists' else values should insert in that table.


pls Help Me sir ...
Advance thanks a lot..

Tags: ASP.NET, SQL Server