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When creating a database, determine whether the database to be created exists.

Source: Internet
Author: User
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When creating a database, determine whether the database to be created exists if (exists (select * fromsys. databaseswherename Database Name) beginwww.2cto. comprint has endelsebeginprint and does not end

When creating a database, determine whether the database to be created exists if (exists (select * from sys. databases where name = Database name) begin www.2cto.com print there is end else begin print not end


When creating a database, determine whether the database to be created exists.

If (exists (select * from sys. databases where name = 'database name '))

Begin www.2cto.com

Print 'exist'

End

Else

Begin

Print 'nonexistent'

End

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