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I am writing an application in vb.net 2005 to insert/update/select data to paradox database file(.db---bde 5.01) 1)what is the best way to go about it? Note: I have tried to connect to paradox database via odbc or oledb a)Dim odbcconnstr As String = "Driver={Microsoft Paradox Driver (*.db )};DriverID=538;Fil=Paradox 5.X;DefaultDir=I:\pardoxData;Dbq=I:\pardoxData\;Co llatingSequence=ASCII" b)Dim oledbconnstr As String = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=I:\pardoxData;Extended Properties=Paradox 5.x;" The problem with (a)odbc.net is unable to select data from memo/blob field. the application is crashing The problem with(a) (b)oledb is : select query returning wrong results.for instance,follwing query(exact case) dispalying correct results. select * from mytable where firstname='JOHN' however, following query(lower case) displaying all the records firstname starts with 'j' or 'jo' or ..... select * from mytable where firstname='john' |
#3
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I am writing an application in vb.net 2005 to insert/update/select data to paradox database file(.db---bde 5.01) 1)what is the best way to go about it? Note: I have tried to connect to paradox database via odbc or oledb a)Dim odbcconnstr As String = "Driver={Microsoft Paradox Driver (*.db )};DriverID=538;Fil=Paradox 5.X;DefaultDir=I:\pardoxData;Dbq=I:\pardoxData\;Co llatingSequence=ASCII" b)Dim oledbconnstr As String = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=I:\pardoxData;Extended Properties=Paradox 5.x;" The problem with (a)odbc.net is unable to select data from memo/blob field. the application is crashing The problem with(a) (b)oledb is : select query returning wrong results.for instance,follwing query(exact case) dispalying correct results. select * from mytable where firstname='JOHN' however, following query(lower case) displaying all the records firstname starts with 'j' or 'jo' or ..... select * from mytable where firstname='john' thanks in advance vijay2 |
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