Trait postgres_array::array::ArrayIndex

pub trait ArrayIndex {
    fn index<T>(&self, array: &Array<T>) -> i32;
}

A trait implemented by types that can index into an Array.

Required Methods

fn index<T>(&self, array: &Array<T>) -> i32

Calculates the index into the Array's underlying storage specified by the value of self.

Panics

Panics if the value of self does not correspond to an in-bounds element of the Array.

Implementors

• impl<'a> ArrayIndex for &'a [i32]
• impl ArrayIndex for i32
• impl ArrayIndex for (i32,)
• impl ArrayIndex for (i32, i32)
• impl ArrayIndex for (i32, i32, i32)
• impl ArrayIndex for (i32, i32, i32, i32)
• impl ArrayIndex for (i32, i32, i32, i32, i32)
• impl ArrayIndex for (i32, i32, i32, i32, i32, i32)
• impl ArrayIndex for (i32, i32, i32, i32, i32, i32, i32)
• impl ArrayIndex for (i32, i32, i32, i32, i32, i32, i32, i32)
• impl ArrayIndex for (i32, i32, i32, i32, i32, i32, i32, i32, i32)