Enum MergeWhen 

pub enum MergeWhen {
    UpdateMatched {
        condition: Option<Expr>,
        assignments: Vec<(String, Expr)>,
    },
    DeleteMatched {
        condition: Option<Expr>,
    },
    InsertNotMatched {
        condition: Option<Expr>,
        columns: Vec<String>,
        values: Vec<Expr>,
    },
    NothingMatched {
        condition: Option<Expr>,
    },
    NothingNotMatched {
        condition: Option<Expr>,
    },
}

Variants

UpdateMatched

WHEN MATCHED [AND <cond>] THEN UPDATE SET ....

Fields

condition: Option<Expr>

assignments: Vec<(String, Expr)>

DeleteMatched

WHEN MATCHED [AND <cond>] THEN DELETE.

Fields

condition: Option<Expr>

InsertNotMatched

WHEN NOT MATCHED [AND <cond>] THEN INSERT (cols) VALUES (vals).

Fields

condition: Option<Expr>

columns: Vec<String>

values: Vec<Expr>

NothingMatched

WHEN MATCHED [AND <cond>] THEN DO NOTHING.

Fields

condition: Option<Expr>

NothingNotMatched

WHEN NOT MATCHED [AND <cond>] THEN DO NOTHING.

Fields

condition: Option<Expr>

Trait Implementations

impl Clone for MergeWhen

fn clone(&self) -> MergeWhen

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MergeWhen

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MergeWhen

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for MergeWhen

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

where __S: Serializer,

Serialize this value into the given Serde serializer.