| Function | Description |
|---|---|
| srv_describe | Defines a row's column name, number, and its source and destination data. Use this function to define all columns in a row before sending the row to the client requesting the data. |
| srv_sendrow | Transmits a row of data to the client connection. Use this function to send each row of data to the client. |
| srv_setcoldata | Specifies the current address for a column's data. Use this function after srv_describe if the address of the column data changes before a complete results set has been sent to the client. |
| srv_setcollen | Specifies the current length of a column's data. Use this function after srv_describe if the length of the column data changes before a complete results set has been sent to the client. |
| srv_setutype | Sets the user-defined datatype for a column in a row. Use this function if a user-defined datatype is to be sent to the client along with the actual datatype, or for encoding additional column information for ODBC and DB-Library clients. |