| Table | Table Description | Column# | Alias | Column Description | Data Type | Length | Decimals | Default Value | Constraints |
|---|
| TOPBank Customer Accounts |
| 1 | BCA_US_OD_TRANS | Transaction details for Overdraft protection | 11 | REF_PO_NO | Payment order number | nvarchar | 12 | 0 | | |
| 2 | BKKCORRITEM | Auxiliary Table: Payment Items for Adjustments | 69 | REF_PO_NO | Reference Field: Number Generating Payment Order | nvarchar | 12 | 0 | | |
| TOPPayment Item |
| 3 | BKKIT | Payment Item | 69 | REF_PO_NO | Reference Field: Number Generating Payment Order | nvarchar | 12 | 0 | | |
| 4 | BKKITENQ | Blocked Payment Items | 69 | REF_PO_NO | Reference Field: Number Generating Payment Order | nvarchar | 12 | 0 | | |
| 5 | BKKITREL | Payment Item | 69 | REF_PO_NO | Reference Field: Number Generating Payment Order | nvarchar | 12 | 0 | | |
| 6 | BKKITTMP | Planned Payment Items | 70 | REF_PO_NO | Reference Field: Number Generating Payment Order | nvarchar | 12 | 0 | | |
| 7 | BKKITTMP_DEL | Planned Payment Items - Completed | 70 | REF_PO_NO | Reference Field: Number Generating Payment Order | nvarchar | 12 | 0 | | |
