i just wanted to use the DBX4 metadata classes.
the following code - working with InterBase / Firebird -
for every table generates an exception
(translated from german error message)
"Can't access TDBXTypes.BLOB value type as TDBXTypes.WideString
Code: Select all
...
var
dbxColums: TDBXColumnsTableStorage;
begin
dbxColums := metaProvider.GetCollection(TDBXMetaDataCommands.GetColumns + ' ' +
sTableName) as TDBXColumnsTableStorage;
while dbxColums.Next do <--- exception
begin
...
end;
using the original driver from codegear there's no exception.
RAD Studio 2009 Enterprise
Oracle 8
Thomas
PS: with new build v4.50.21 error is still there