Unicode default forward data type mappings for Sybase data sources
The following table lists the default forward data type mapping for Sybase CTLIB data sources when the federated database is a Unicode database.
| UTF-8 | Sybase | |
|---|---|---|
| Data type | Data type | Length |
| CHAR | char | 1 to 254 bytes |
| nchar | 1 to 127 characters | |
| VARCHAR | char | 255 to 32672 bytes |
| varchar | 1 to 32672 bytes | |
| nchar | 128 to 16336 characters | |
| nvarchar | 1 to 16336 characters | |
| CLOB | text | |
| GRAPHIC | unichar | 1 to 127 characters |
| VARGRAPHIC | unichar | 128 to 16336 characters |
| univarchar | 1 to 16336 characters | |