Enum ColumnarInsertIntent 

pub enum ColumnarInsertIntent {
    Insert,
    InsertIfAbsent,
    Put,
    InsertUnique,
}

Intent carried on ColumnarOp::Insert — see enum docs.

Variants

Insert

Plain INSERT. On columnar, duplicate PK is not an error — the prior row is tombstoned via the segment’s delete bitmap and the new row is appended. Cross-engine SQL consistency is kept on the read side (SELECT WHERE pk = X returns one row) rather than the insert-error side, matching ClickHouse’s append + dedup model.

InsertIfAbsent

INSERT ... ON CONFLICT DO NOTHING: silent no-op on duplicate.

Put

UPSERT / INSERT ... ON CONFLICT (pk) DO UPDATE. Behaves like Insert when on_conflict_updates is empty (overwrite); when non-empty, the handler reads the existing row, applies the assignments (with EXCLUDED.col bound to the incoming row), and writes the merged result.

InsertUnique

Plain INSERT on a collection whose PRIMARY KEY is declared on a natural key column (not id / document_id). Duplicate PK refuses the row with RejectedConstraint (SQLSTATE 23505) instead of the Insert tombstone-and-append behavior above.

Trait Implementations

impl Clone for ColumnarInsertIntent

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ColumnarInsertIntent

impl Debug for ColumnarInsertIntent

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ColumnarInsertIntent

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for ColumnarInsertIntent

impl<'__msgpack_de> FromMessagePack<'__msgpack_de> for ColumnarInsertIntent

fn read<R: Read<'__msgpack_de>>(reader: &mut R) -> Result<Self, Error>

where Self: Sized,

Reads the MessagePack representation of this value from the provided reader.

impl PartialEq for ColumnarInsertIntent

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for ColumnarInsertIntent

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 ColumnarInsertIntent

impl ToMessagePack for ColumnarInsertIntent

fn write<W: Write>(&self, writer: &mut W) -> Result<(), Error>

Writes the MessagePack representation of this value into the provided writer.

fn write_slice<W>(values: &[Self], writer: &mut W) -> Result<(), Error>

where W: Write, Self: Sized,

Writes the MessagePack representation of a slice of values into the provided writer.

fn size_hint(&self) -> Option<TrustedSizeHint>

Returns a trusted upper bound for the number of bytes written by the next call to Self::write, or None when it cannot be determined cheaply.

fn max_size() -> Option<TrustedSizeHint>

where Self: Sized,

Returns a trusted upper bound valid for every value of this type.