QLSERVER内部函数是SQL数据库中非常重要的一类函数,假如您对此方面感兴趣的话,不妨一看。下面学步园小编来讲解下SQLSERVER内部函数有哪些?
SQLSERVER内部函数有哪些
select@@CONNECTIONS
select@@CURSOR_ROWS
select@@DATEFIRST
SELECT@@DBTS
select@@ERROR
select@@rowcount
select@@FETCH_STATUS
SELECT@@CPU_BUSYAS'CPUms',GETDATE()AS'Asof'
sELECT@@IDENTITYAS'Identity'
sELECT@@IDLEAS'Idlems',GETDATE()AS'Asof'
SELECT@@IO_BUSYAS'IOms',GETDATE()AS'Asof'
SELECT@@LANGIDAS'LanguageID'
SELECT@@LANGUAGEAS'LanguageName'
SELECT@@LOCK_TIMEOUT
SELECT@@MAX_CONNECTIONS
SELECT@@MAX_PRECISION
select@@NESTLEVELAS'InnerLevel'
SQLSERVER内部函数有哪些
select@@OPTIONS
SELECT@@PACKET_ERRORS
SELECT@@PACK_RECEIVED
SELECT@@PACK_SENT
SELECT@@PROCIDAS'ProcID'
SELECT@@REMSERVER
SELECT@@SERVERNAME
SELECT@@SERVICENAME
SELECT@@SPID
SELECT@@TEXTSIZE
SETTEXTSIZE2048
SELECT@@TEXTSIZE
SELECT@@TIMETICKS
SELECT@@TOTAL_ERRORSAS'Errors',GETDATE()AS'Asof'
SELECT@@TOTAL_READAS'Reads',@@TOTAL_WRITEAS'Writes',GETDATE()AS'Asof'
SELECT@@TOTAL_READAS'Reads',@@TOTAL_WRITEAS'Writes',GETDATE()AS'Asof'
select@@TRANCOUNT
SELECT@@VERSION
select@@FETCH_STATUS
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