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oledbparameter

..Parameters.Add(New OleDbParameter("@cocode", OleDbType.VarChar, 10,
UserName))
(A).CommandText = "select 'loginid' from 'coinfo' where 'loginid' = ? "
(B).CommandText = "select loginid from coinfo where loginid = @cocode "

When statment(B) executed, "missing operand" occurs.
However, when I change into statmnet(A) , Everythings go fines, WHY ?
Please help . I am using vs.2005 & vfp database
Aug 29 '06 #1
1 1532
OLE DB providers use question mark as a parameter placeholder as opposed to
named parameters used by SQL Server.

--
Eliyahu Goldin,
Software Developer & Consultant
Microsoft MVP [ASP.NET]
"Agnes" <ag***@dynamictech.com.hkwrote in message
news:OE**************@TK2MSFTNGP06.phx.gbl...
.Parameters.Add(New OleDbParameter("@cocode", OleDbType.VarChar, 10,
UserName))
(A).CommandText = "select 'loginid' from 'coinfo' where 'loginid' = ? "
(B).CommandText = "select loginid from coinfo where loginid = @cocode "

When statment(B) executed, "missing operand" occurs.
However, when I change into statmnet(A) , Everythings go fines, WHY ?
Please help . I am using vs.2005 & vfp database

Aug 29 '06 #2

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