t-sql while loop to create test data
I have database in sql server 2005
I have a populated table called customer ....
tblCustomer
id int
name varchar(255)
zip varchar(255)
I want to add a field to the table above called dummyvalue and update the table so it is appended like
dummyvalue1
dummyvalue2
dummyvalue3
for each populated row. How can I do this?
and so on
I have a populated table called customer ....
tblCustomer
id int
name varchar(255)
zip varchar(255)
I want to add a field to the table above called dummyvalue and update the table so it is appended like
dummyvalue1
dummyvalue2
dummyvalue3
for each populated row. How can I do this?
and so on
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Auric1983
for how many records?
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In case it helps, there are data generation tools that will do this task for you in a very efficient and easily maintainable way. For example there is a data generator built into Visual Studio Database Edition and also available in the Red Gate SQL toolkit.