Enum odbc_api::buffers::AnyColumnViewMut

pub enum AnyColumnViewMut<'a> {
    Text(TextColumnWriter<'a>),
    Binary(BinColumnWriter<'a>),
    Date(&'a mut [Date]),
    Time(&'a mut [Time]),
    Timestamp(&'a mut [Timestamp]),
    F64(&'a mut [f64]),
    F32(&'a mut [f32]),
    I8(&'a mut [i8]),
    I16(&'a mut [i16]),
    I32(&'a mut [i32]),
    I64(&'a mut [i64]),
    U8(&'a mut [u8]),
    Bit(&'a mut [Bit]),
    NullableDate(OptWriter<'a, Date>),
    NullableTime(OptWriter<'a, Time>),
    NullableTimestamp(OptWriter<'a, Timestamp>),
    NullableF64(OptWriter<'a, f64>),
    NullableF32(OptWriter<'a, f32>),
    NullableI8(OptWriter<'a, i8>),
    NullableI16(OptWriter<'a, i16>),
    NullableI32(OptWriter<'a, i32>),
    NullableI64(OptWriter<'a, i64>),
    NullableU8(OptWriter<'a, u8>),
    NullableBit(OptWriter<'a, Bit>),
}

A mutable borrowed view on the valid rows in a column of a crate::buffers::ColumnarRowSet.

For columns of fixed size types, which are guaranteed to not contain null, a direct access to the slice is offered. Buffers over nullable columns can be accessed via an iterator over options.

Variants

Text(TextColumnWriter<'a>)

Since we currently always have an indicator buffer for the text length anyway, there is no NULL values are always represntable and there is no dedicated representation for none NULL values.

Binary(BinColumnWriter<'a>)

Date(&'a mut [Date])

Time(&'a mut [Time])

Timestamp(&'a mut [Timestamp])

F64(&'a mut [f64])

F32(&'a mut [f32])

I8(&'a mut [i8])

I16(&'a mut [i16])

I32(&'a mut [i32])

I64(&'a mut [i64])

U8(&'a mut [u8])

Bit(&'a mut [Bit])

NullableDate(OptWriter<'a, Date>)

NullableTime(OptWriter<'a, Time>)

NullableTimestamp(OptWriter<'a, Timestamp>)

NullableF64(OptWriter<'a, f64>)

NullableF32(OptWriter<'a, f32>)

NullableI8(OptWriter<'a, i8>)

NullableI16(OptWriter<'a, i16>)

NullableI32(OptWriter<'a, i32>)

NullableI64(OptWriter<'a, i64>)

NullableU8(OptWriter<'a, u8>)

NullableBit(OptWriter<'a, Bit>)

Trait Implementations

impl<'a> Debug for AnyColumnViewMut<'a>

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

Formats the value using the given formatter.