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concat_with_separator

dbkit_core::func

Function concat_with_separator 

Source 
pub fn concat_with_separator<S, I, A>(
    separator: impl IntoExpr<S>,
    values: I,
) -> Expr<<S as StringUnaryExpr>::Output>
where
    S: StringUnaryExpr,
    I: IntoIterator<Item = A>,
    A: IntoConcatExpr,
Expand description

Concatenates string expressions with separator, ignoring NULL values. Returns NULL when separator is NULL. Maps to PostgreSQL CONCAT_WS.