Field cannot be modified error

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#683

From: siraj
Date: Thu, 02 Mar 2006 08:16

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1726 bytes

Hi,
I am now using C++ builder 2006 and MS acccess 2003.
I have simple table Table1 in Access with the following fields. This table 
is linked to other table.
1) id  autonumber
2) Name String

I have to add nearly 10000 rows to the table.
I have to also insert into the 'id' field.

I am using TADOQuery to insert.
If I use,
 INSERT INTO Table1(id,Name) VALUES(2,"sms")
ExecSQL()
there is no problem.

If I use,
ADOQuery1->Insert();
ADOQuery1->FieldValues["id"]=2 ;
ADOQuery1->FieldValues["Name"]="sms";
ADOQuery1->Post();
I get the error "Field 'id' cannot be modified".

Why?

Insert into the dataset is faster compared to using ExecSQL() 10000 times.

Please help.

Regards,
Siraj

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