Struct MergePlan 

pub struct MergePlan {
    pub target: String,
    pub engine: EngineType,
    pub source: Box<SqlPlan>,
    pub target_join_col: String,
    pub source_join_col: String,
    pub source_alias: String,
    pub clauses: Vec<MergePlanClause>,
    pub returning: bool,
}

Per-family payloads of the larger SqlPlan variants. Per-family payloads of the larger SqlPlan variants. Per-family payloads of the larger SqlPlan variants. Payload of SqlPlan::Merge.

Fields

target: String

engine: EngineType

source: Box<SqlPlan>

Source plan (Scan, DocumentIndexLookup, or Join of a sub-select).

target_join_col: String

Column in the target used for the equi-join (from ON clause).

source_join_col: String

Column in the source used for the equi-join (from ON clause).

source_alias: String

Alias used to qualify source columns in expressions (e.g. src.col).

clauses: Vec<MergePlanClause>

WHEN arms in declaration order.

returning: bool

Trait Implementations

impl Clone for MergePlan

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MergePlan

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

Formats the value using the given formatter.