Shadow Copy in SQL 2008 without using create command

In this article, you will see how to create a duplicate table with a new name in SQL Server.
  • 2020

Introduction

In this article I will show you the various methods of copying a table with a new name using a select statement in SQL Server. It takes a lots of time to create new empty table and defining all field names again. Various methods are explained below.

Creating Table in SQL Server

create table StudentDetails
(
roll_num int,
F_Name varchar(15),
L_Name varchar(15),
City varchar(15)
)

Insert values in above table and table will look like below image

StudentDetails_Table.jpg
 

Technique I

Select all columns into new table but this way of copying will not copy constraints and indexes. This technique will copy all the columns of the source table (StudentDetails) to the destination table (StudentDetailsCopy).

StudentDetailsCopy_Table.jpg
 

Technique II

Select only the columns we want into the new table. Suppose we want to copy roll_num, F_Name, City columns from StudentDetails table into the StudentDetailsCopy1 table.

StudentDetailsCopy1_Table.jpg
 

Technique III

To copy the structure of the source table into another new table with new name.

StudentDetailsCopy2_Table.jpg

Here, 1=2 will prevent the data from being copied from StudentDetail to the StudentDetailCopy2 table.


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