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What is the max number of items in IN clause?
Message
 
 
À
27/04/2010 09:38:09
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Versions des environnements
Visual FoxPro:
VFP 9 SP2
OS:
Vista
Network:
Windows 2003 Server
Database:
MS SQL Server
Divers
Thread ID:
01462166
Message ID:
01462178
Vues:
74
>>No, it's the INLIST limit. I've checked Help and I could not find anything specifying the limit explicitly. However, my colleage found it to be 159 and I also confirmed in a simple test.
>
>Is that dependant on sys(3055), sys(3050) or fixed even HW-Ram dependant ??
>
>curios
>
>thomas

Seems to be fixed.

Here is a test:
select * into csrTemp7 from transact where sale_no in ;
(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29, ;
30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51, ;
52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73, ;
74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97, ;
98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115, ; 
116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133, ;
134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159) 
If you add one more, there would be an error.
If it's not broken, fix it until it is.


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