Struct ColumnsBuilder 

pub struct ColumnsBuilder<'a> { /* private fields */ }

Implementations

impl<'a> ColumnsBuilder<'a>

pub fn new(ctx: &'a mut FFIOperatorContext) -> Self

pub fn from_raw_ctx(ctx: *mut ContextFFI) -> Self

pub fn acquire( &mut self, type_code: ColumnTypeCode, capacity: usize, ) -> Result<ColumnBuilder<'_>, SdkError>

pub fn emit_insert( &mut self, post: &[CommittedColumn], names: &[&str], row_numbers: &[RowNumber], ) -> Result<(), SdkError>

pub fn emit_update( &mut self, pre: &[CommittedColumn], pre_names: &[&str], pre_row_count: usize, pre_row_numbers: &[RowNumber], post: &[CommittedColumn], post_names: &[&str], post_row_count: usize, post_row_numbers: &[RowNumber], ) -> Result<(), SdkError>

pub fn emit_remove( &mut self, pre: &[CommittedColumn], names: &[&str], row_numbers: &[RowNumber], ) -> Result<(), SdkError>

impl<'a> ColumnsBuilder<'a>

pub fn u8_writer(&mut self, capacity: usize) -> Result<U8Writer<'_>, SdkError>

pub fn u16_writer(&mut self, capacity: usize) -> Result<U16Writer<'_>, SdkError>

pub fn u32_writer(&mut self, capacity: usize) -> Result<U32Writer<'_>, SdkError>

pub fn u64_writer(&mut self, capacity: usize) -> Result<U64Writer<'_>, SdkError>

pub fn u128_writer( &mut self, capacity: usize, ) -> Result<U128Writer<'_>, SdkError>

pub fn i8_writer(&mut self, capacity: usize) -> Result<I8Writer<'_>, SdkError>

pub fn i16_writer(&mut self, capacity: usize) -> Result<I16Writer<'_>, SdkError>

pub fn i32_writer(&mut self, capacity: usize) -> Result<I32Writer<'_>, SdkError>

pub fn i64_writer(&mut self, capacity: usize) -> Result<I64Writer<'_>, SdkError>

pub fn i128_writer( &mut self, capacity: usize, ) -> Result<I128Writer<'_>, SdkError>

pub fn f32_writer(&mut self, capacity: usize) -> Result<F32Writer<'_>, SdkError>

pub fn f64_writer(&mut self, capacity: usize) -> Result<F64Writer<'_>, SdkError>

pub fn date_writer( &mut self, capacity: usize, ) -> Result<DateWriter<'_>, SdkError>

pub fn datetime_writer( &mut self, capacity: usize, ) -> Result<DateTimeWriter<'_>, SdkError>

pub fn time_writer( &mut self, capacity: usize, ) -> Result<TimeWriter<'_>, SdkError>

pub fn duration_writer( &mut self, capacity: usize, ) -> Result<DurationWriter<'_>, SdkError>

pub fn bool_writer( &mut self, capacity: usize, ) -> Result<BoolWriter<'_>, SdkError>

pub fn utf8_writer( &mut self, capacity: usize, expected_bytes: usize, ) -> Result<Utf8Writer<'_>, SdkError>

pub fn blob_writer( &mut self, capacity: usize, expected_bytes: usize, ) -> Result<BlobWriter<'_>, SdkError>

pub fn decimal_writer( &mut self, capacity: usize, expected_bytes: usize, ) -> Result<DecimalWriter<'_>, SdkError>