6.13. ODPI-C Enumeration dpiOpCode

This enumeration identifies the types of operations that can take place during object change and query change notification. It is used both as a filter when determining which operations to consider when sending notifications as well as identifying the operation that took place on a particular table or row when a notification is sent. Multiple values can be OR’ed together to specify multiple types of operations at the same time.

Value	Description
DPI_OPCODE_ALL_OPS	Indicates that notifications should be sent for all operations on the table or query.
DPI_OPCODE_ALL_ROWS	Indicates that all rows have been changed in the table or query (or too many rows were changed or row information was not requested).
DPI_OPCODE_ALTER	Indicates that the registered table or query has been altered.
DPI_OPCODE_DELETE	Indicates that a delete operation has taken place in the table or query.
DPI_OPCODE_DROP	Indicates that the registered table or query has been dropped.
DPI_OPCODE_INSERT	Indicates that an insert operation has taken place in the table or query.
DPI_OPCODE_UPDATE	Indicates that an update operation has taken place in the table or query.
DPI_OPCODE_UNKNOWN	An unknown operation has taken place.