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ORA-01795: maximum number of expressions in a list is 1000

Posted on 2007-11-20
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Last Modified: 2008-02-01
i have an application that is running against an oracle10g database.  when i try to perform certain operations in the application, it comes back with the error:

ORA-01795: maximum number of expressions in a list is 1000

then, i look at the sql that is generated and i have:

select <some things> from <table> where <a thing> IN (thing1, thing2, 1000+ more);



can i accomidate more than 1000 expressions in IN clause?if not accomdate in oracle how to write it in java(if there are 5000 records)?
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Question by:chaitu chaitu
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4 Comments
 
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by:Guy Hengel [angelIII / a3]
ID: 20319344
>can i accomidate more than 1000 expressions
only if the expression is a query.


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Ashish Patel earned 500 total points
ID: 20319348
As said you cannot, So what you can do as a work around is put all those values in a temporary table and then write IN (Select Value From TempTable) kindoff.
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by:ysnky
ID: 20319360
you can split if more than 1000 like this;
select val from table where (col in (1...1000) or col in (1001...2000) )

but it is not efficient but works.
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by:ysnky
ID: 20319375
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