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Create index in access table

Posted on 2006-11-07
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Last Modified: 2010-04-05
Hello guys

How could I create an index in an  access table?

Something like this:

create index ....

thanks

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Question by:hidrau
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7 Comments
 
LVL 33

Expert Comment

by:hongjun
ID: 17889490
try this

CREATE UNIQUE INDEX IndexName ON TableName ([FieldName])
0
 
LVL 1

Author Comment

by:hidrau
ID: 17889715
this fieldname will have duplicated row. In access there is an option to allow or not duplicated rows, Mustn't I do this in the sql line?
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LVL 33

Accepted Solution

by:
hongjun earned 1200 total points
ID: 17889779
Do this

CREATE INDEX IndexName on TableName ([FieldName])


In this case, we are not specifying UNIQUE.
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LVL 1

Author Comment

by:hidrau
ID: 17890525
ah i see
0
 
LVL 1

Author Comment

by:hidrau
ID: 17890613
I forgot to tell you that I need to check whether there is already an index created or not.

Do you have any Ideia how to do that?

0
 
LVL 25

Assisted Solution

by:Tomas Helgi Johannsson
Tomas Helgi Johannsson earned 800 total points
ID: 17896735
DROP INDEX IndexName;
COMMIT;
CREATE INDEX IndexName on TableName([FieldName];
COMMIT;

Regards,
  TOmas Helgi
0
 
LVL 1

Author Comment

by:hidrau
ID: 17897435
thanks very much
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