Skip to main content

left

dbkit_core::func

Function left 

Source 
pub fn left<T>(
    arg: impl IntoExpr<T>,
    count: impl IntoExpr<i32>,
) -> Expr<<T as StringUnaryExpr>::Output>
where
    T: StringUnaryExpr,
Expand description

Returns the first count characters, or all but the last |count| when negative. Maps to PostgreSQL LEFT.