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 Linking SQL tables in Access

Author  Topic 

KnooKie
Aged Yak Warrior

623 Posts

Posted - 2002-11-14 : 07:44:30
I know within Access97 that you can only link in SQL Server tables with 256 fields or less (it'll chop off from 257 up if more exist) due to the limitations of Access97.

Does this also apply within SQL2000 and XP ?? or can they handle SQL Server tables with more fields (i am aware of rowsize limitations) ? I assume the latter does anyone know ?

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Paul

Andraax
Aged Yak Warrior

790 Posts

Posted - 2002-11-14 : 07:58:27
Hi Paul. I just tested with SQL2000 and Access XP. It can only handle 255 fields. Actually, it is a limitation of Access itself. One access table can only have 255 fields, regardless of how it's created.

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Andraax
Aged Yak Warrior

790 Posts

Posted - 2002-11-14 : 08:02:04
Look at this for the complete set of limits for a table in Access XP (from the Access help file):

Number of characters in a table name 64
Number of characters in a field name 64
Number of fields in a table 255
Number of open tables 2048;
Table size 2 gigabyte minus the space needed for the system objects
Number of characters in a Text field 255
Number of characters in a Memo field 65,535 when entering data through the user interface;
1 gigabyte of character storage when entering data programmatically
Size of an OLE Object field 1 gigabyte
Number of indexes in a table 32
Number of fields in an index 10
Number of characters in a validation message 255
Number of characters in a validation rule 2,048
Number of characters in a table or field description 255
Number of characters in a record (excluding Memo and OLE Object fields) 2,000
Number of characters in a field property setting


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KnooKie
Aged Yak Warrior

623 Posts

Posted - 2002-11-14 : 08:29:58
Thankyou

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Paul
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