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wangyc77
Yak Posting Veteran

65 Posts

Posted - 2007-03-01 : 03:24:32
I will like to choose if i should write my code using all SP or UFD as I need to chieve the following conditions
1.Need to use the result of one SP(or UDF) from another SP( or UDF)
2.performance is crucial

my concerns:
1.(if I use SP)I heard if i use a temp table to accept the result from another SP, recompilation of the table each time is going to affect performance greatly
2.(if I use UDF) An new instance of function is created everytime it is called, so it cant really have a good performance compared to SP as SP is cached, is this statement true?

Thanks

**Jonathan**

wangyc77
Yak Posting Veteran

65 Posts

Posted - 2007-03-01 : 03:27:05
This is the temp table I am talking abot when using SP
http://searchsqlserver.techtarget.com/expert/KnowledgebaseAnswer/0,,sid87_gci1090074,00.html

**Jonathan**
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