| Table | Table Description | Column# | Alias | Column Description | Data Type | Length | Decimals | Default Value | Constraints |
|---|
| 1 | BKK_OPD_IT_EXT | External Item Selection Table - Outgoing Payment Dispatcher | 29 | REFNO_PAYM | Reference Number from Payment Transactions | nvarchar | 20 | 0 | | |
| TOPBank Customer Accounts |
| 2 | BKKCORRITEM | Auxiliary Table: Payment Items for Adjustments | 17 | REFNO_PAYM | Reference Number from Payment Transactions | nvarchar | 20 | 0 | | |
| TOPPayment Item |
| 3 | BKKIT | Payment Item | 17 | REFNO_PAYM | Reference Number from Payment Transactions | nvarchar | 20 | 0 | | |
| 4 | BKKITENQ | Blocked Payment Items | 17 | REFNO_PAYM | Reference Number from Payment Transactions | nvarchar | 20 | 0 | | |
| 5 | BKKITREL | Payment Item | 17 | REFNO_PAYM | Reference Number from Payment Transactions | nvarchar | 20 | 0 | | |
| 6 | BKKITTMP | Planned Payment Items | 18 | REFNO_PAYM | Reference Number from Payment Transactions | nvarchar | 20 | 0 | | |
| 7 | BKKITTMP_DEL | Planned Payment Items - Completed | 18 | REFNO_PAYM | Reference Number from Payment Transactions | nvarchar | 20 | 0 | | |
| 8 | BKKPAYMEX_IT | EFT Management: Items in Outgoing Payment Transactions | 14 | REFNO_PAYM | Reference Number from Payment Transactions | nvarchar | 20 | 0 | | |
| 9 | BKKPAYMIN_IT | Table of Imported Items | 12 | REFNO_PAYM | Reference Number from Payment Transactions | nvarchar | 20 | 0 | | |
| TOPPayment Order |
| 10 | BKKPOHD | Payment Order, Header Data | 18 | REFNO_PAYM | Reference Number from Payment Transactions | nvarchar | 20 | 0 | | |
| 11 | BKKPOHD_TMP | Planned Payment Order, Header Data | 19 | REFNO_PAYM | Reference Number from Payment Transactions | nvarchar | 20 | 0 | | |
| 12 | BKKPOHD_TMP_DEL | Planned Payment Order, Header Data | 19 | REFNO_PAYM | Reference Number from Payment Transactions | nvarchar | 20 | 0 | | |
