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sp_addlogin [ @loginame = ] 'login'
    [ , [ @passwd = ] 'password' ]
    [ , [ @defdb = ] 'database' ]
    [ , [ @deflanguage = ] 'language' ]
    [ , [ @sid = ] sid ]
    [ , [ @encryptopt= ] 'encryption_option' ]
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[ @loginame = ] 'login'
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[ @passwd = ] 'password'
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[ @defdb = ] 'database'
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[ @deflanguage = ] 'language'
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[ @sid = ] 'sid'
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[ @encryptopt = ] 'encryption_option'
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