| Table | Table Description | Column# | Alias | Column Description | Data Type | Length | Decimals | Default Value | Constraints |
|---|
| TOPCustomer Contact |
| 1 | BCONTAO | Allowed Contact Objects (obsolete as of 4.51) | 4 | OBJTYPENR | Number of Object Type for Partner Contact | nvarchar | 3 | 0 | | |
| 2 | BCONTAOT | Contact Object Types: Texts (obsolete as of 4.51) | 4 | OBJTYPENR | Number of Object Type for Partner Contact | nvarchar | 3 | 0 | | |
| 3 | BCONTF | Additional Contact Fields (obsolete as of 4.51) | 4 | OBJTYPENR | Number of Object Type for Partner Contact | nvarchar | 3 | 0 | | |
| 4 | BCONTO | Objects for Business Partner Contact (obsolete as of 4.51) | 4 | OBJTYPENR | Number of Object Type for Partner Contact | nvarchar | 3 | 0 | | |
