Struct dpiSubscrMessageQuery 

#[repr(C)]
pub struct dpiSubscrMessageQuery {
    pub id: u64,
    pub operation: dpiOpCode,
    pub tables: *mut dpiSubscrMessageTable,
    pub numTables: u32,
}

This structure is used for passing information on query change notification events and is part of the dpiSubscrMessage structure.

Fields

id: u64

Specifies the id of the query that was registered as part of the subscription that generated this notification.

operation: dpiOpCode

Specifies the operations that took place on the registered query. It will be one or more of the values from the enumeration dpiOpCode, OR’ed together.

tables: *mut dpiSubscrMessageTable

Specifies a pointer to an array of dpiSubscrMessageTable structures representing the list of tables that were modified by the event which generated this notification.

numTables: u32

Specifies the number of structures available in the [dpiSubscrMessageQuery.tables] member.

Trait Implementations

impl Clone for dpiSubscrMessageQuery

fn clone(&self) -> dpiSubscrMessageQuery

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for dpiSubscrMessageQuery

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for dpiSubscrMessageQuery

fn default() -> Self

Returns the “default value” for a type.

impl Copy for dpiSubscrMessageQuery