467632d8   
   From: esquel@sommarskog.se   
      
   Ender Karada? (enkaradag@gmail.com) writes:   
   > after that i created a view like "select ID,NAME from worker where   
   > DEPTNO=GETMYSESSIONDEPTNO()" (GETMYSESSIONDEPTNO() is an sql function   
   > that returns related DEPTNO value in history table)   
      
   A word of warning: data access from user-defined functions can cause   
   serious performance problem. This one looks innocent, but you should   
   certainly be careful with using functions all over the place.   
      
      
   --   
   Erland Sommarskog, SQL Server MVP, esquel@sommarskog.se   
      
   Links for SQL Server Books Online:   
   SQL 2008: http://msdn.microsoft.com/en-us/sqlserver/cc514207.aspx   
   SQL 2005: http://msdn.microsoft.com/en-us/sqlserver/bb895970.aspx   
      
   --- SoupGate-Win32 v1.05   
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