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, avg_user_impact
, [EqualityUsage] = equality_columns
, [Include Cloumns] = included_columns
INNER JOIN sys.dm_db_missing_index_group_stats s
INNER JOIN sys.dm_db_missing_index_details d
ORDER BY [RowNumber] ;
select
DataType = st.name,
from lzmisplat..syscolumns sc
inner join lzmisplat..SysTypes st on sc.XType=st.XType
so.name='S_FlowInstance' and sc.name='State'
declare @TableName varchar(1000)
declare @InequalityUsage varchar(1000)
declare @IndexIncludeTemplete nvarchar(2000)
declare @ExecuteSql nvarchar(4000)
declare @NowTime varchar(500)
declare @RowNumber int
-----------------
select @NowTime = replace( replace( replace( getdate() ,'-','') ,' ','') ,':',''), @ExecuteSql =''
select @IndexTemp
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SQLSERVER2000±íʾΪ£º''1981-02-12''
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SQLSERVERÖиüжà±íµÄUpdateÓï¾ä:
Update Tab1
SET a.Name = b.Name
from Tab1 a,Tab2 b
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select ×Ö¶Î1 from ±í1 where ×Ö¶Î1.IndexOf("ÔÆ")=1;
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left£¨£©ÊÇsqlº¯Êý¡£
select ×Ö¶Î1 from ±í1 where charindex£¨'ÔÆ',×Ö¶Î1£©=1;
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@echo off
C:
CD "C:\Program Files\WinRAR"
net stop MSSQLserver
winrar.exe a -ag"-[YYYY-MM-DD-HH-MM-SS]" -k -r -s
-ibck -inul "E:\SQL2000±¸·ÝÉú³ÉµÄÎļþ.rar" "E:\SQL2000ËùÔÚÊý¾Ý¿âµÄDataĿ¼µÄλÖÃ\*.*"
net
start MSSQLserver
net stop Mysql
winrar.exe a -ag"-[YYYY-MM-DD-HH-MM-SS]" -k -r -s ......