I am trying to do something similar to How can I improve this 开发者_开发技巧SQL query? However, in there logic
If I run a query like: select * from personaldata order by 3 the we get the sorting according to ascending order of the 3rd column, but if I want to sorting according to descending order, then wh
I want to delete at most one record for each unique (columnA, columnB)-tuple in my following delete statement:
Trying to run a cross-server update: UPDATE ASILIVE.CustomerManagementSystem.dbo.Sessions SET ASILIVE.CustomerManagementSystem.dbo.Sessions.VarianceAmount=Variances.VarianceAmount
I want to reference the nth row of the #temptable (at the second SQL comment is below). What expression will allow me to do so?
table tbl1 field id,name id=1name=a id=1name=a id=1name=w id=1name=f id=2name=c id=2name=a how can get number of field repeated. i开发者_运维知识库d=1 ,name=a==>2it\'s simple
I realize that temporary tables are session/connection bound and not visible or accessible out of the session/connection.
I have one question in order to speed up SQL Server 2000. I want to use caching mechanism, but I don\'t know how to use.
I am connecting to an SQL database using a PLC, and need to return a list of values. Unfortunately, the PLC has limited memory, and can only retrieve approximately 5,000 values at any one time, howeve
SQL Server 2008r2 Express SP1. I need to make a sting with list of al开发者_C百科l distinct dates in some field for EXEC \'dynamic SQL\'. Of course, dates should be in right order. The code below wor
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