In SQL Server, these do the same thing essentially. What are the the pros/cons of doing it each way?
select * into table
vs.
insert into table select *
I’m looking for reasons such as performance, best practice, maintainability, etc.
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SELECT ... INTO mytablecreates a new table. It fails ifmytablealready exists.INSERT ... INTO mytableinserts into an existing table. It fails ifmytabledoes not exist.