Enum EventTriggerChange 

pub enum EventTriggerChange {
    Create(EventTrigger),
    Replace {
        from: EventTrigger,
        to: EventTrigger,
    },
    Drop {
        name: Identifier,
    },
    AlterEnable {
        name: Identifier,
        enabled: EventTriggerEnabled,
    },
    AlterOwner {
        name: Identifier,
        owner: Identifier,
    },
    CommentOn {
        name: Identifier,
        comment: Option<String>,
    },
}

A change to a single event trigger.

Variants

Create(EventTrigger)

CREATE EVENT TRIGGER ...

Replace

DROP EVENT TRIGGER old; CREATE EVENT TRIGGER new; — used when event, tag_filter, or function differ (no in-place ALTER exists).

Fields

from: EventTrigger

As it exists in the target (live).

to: EventTrigger

As it should exist in the source.

Drop

DROP EVENT TRIGGER name; — destructive.

Fields

name: Identifier

Event trigger name.

AlterEnable

ALTER EVENT TRIGGER name {ENABLE|DISABLE|ENABLE REPLICA|ENABLE ALWAYS};

Fields

name: Identifier

Event trigger name.

enabled: EventTriggerEnabled

Desired fire state.

AlterOwner

ALTER EVENT TRIGGER name OWNER TO role;

Fields

name: Identifier

Event trigger name.

owner: Identifier

Desired owner.

CommentOn

COMMENT ON EVENT TRIGGER name IS '...'

Fields

name: Identifier

Event trigger name.

comment: Option<String>

New comment (None clears it).

Trait Implementations

impl Clone for EventTriggerChange

fn clone(&self) -> EventTriggerChange

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EventTriggerChange

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for EventTriggerChange

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for EventTriggerChange

impl PartialEq for EventTriggerChange

fn eq(&self, other: &EventTriggerChange) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for EventTriggerChange

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for EventTriggerChange