mapping
Use specific data mapping of version U3.0
USYS$ODx_PARAMS {
=
}
mapping=3
Description
Use the mapping=3
option to revert to the data mapping behavior of the
Uniface ODBC connector version U3.0 in the following areas:
-
If SQL_LONGVARCHAR is available, it will be used for SR* fields, even when SQL_LONGVARBINARY is also available.
-
If SQL_SMALLINT or SQL_INT is available, SQL_TINYINT will not be used for packing code I1—SQL_SMALLINT or SQL_INT will be used instead.
-
The connector will inform Uniface that it does not support variable record lengths. This means that the size of S CHAR and S VARCHAR fields stored in overflow tables is limited to 60 bytes.