Struct OnConflictArgs 

pub struct OnConflictArgs {
    pub constraint: Vec<String>,
    pub update_columns: Vec<String>,
    pub where_filter: Option<TableFilter>,
}

Arguments for on conflict handling.

Fields

constraint: Vec<String>

Constraint columns for conflict detection

update_columns: Vec<String>

Update action on conflict

where_filter: Option<TableFilter>

Additional where condition for update

Implementations

impl OnConflictArgs

pub fn new(constraint: Vec<String>) -> Self

Create new on conflict args.

pub fn with_update_columns(self, columns: Vec<String>) -> Self

Set columns to update on conflict.

pub fn with_where(self, filter: TableFilter) -> Self

Set where filter for update.

Trait Implementations

impl Clone for OnConflictArgs

fn clone(&self) -> OnConflictArgs

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OnConflictArgs

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

Formats the value using the given formatter.

impl Default for OnConflictArgs

fn default() -> OnConflictArgs

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for OnConflictArgs

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for OnConflictArgs

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

where __S: Serializer,

Serialize this value into the given Serde serializer.