Enum ColumnDef

pub enum ColumnDef {
    String(&'static str),
    FixedString(&'static str),
    UInt8(&'static str),
    UInt16(&'static str),
    UInt32(&'static str),
    UInt64(&'static str),
    UInt128(&'static str),
    UInt256(&'static str),
    Int8(&'static str),
    Int16(&'static str),
    Int32(&'static str),
    Int64(&'static str),
    Int128(&'static str),
    Int256(&'static str),
    Float32(&'static str),
    Float64(&'static str),
    Date(&'static str),
    Date32(&'static str),
    DateTime(&'static str),
    DateTime64(&'static str),
    Boolean(&'static str),
    UUID(&'static str),
    ArrayString(&'static str),
    ArrayUInt8(&'static str),
    ArrayUInt16(&'static str),
    ArrayUInt32(&'static str),
    ArrayUInt64(&'static str),
    ArrayInt8(&'static str),
    ArrayInt16(&'static str),
    ArrayInt32(&'static str),
    ArrayInt64(&'static str),
    ArrayFloat32(&'static str),
    ArrayFloat64(&'static str),
    Enum8(&'static str),
    Enum16(&'static str),
    IPv4(&'static str),
    IPv6(&'static str),
    Decimal(&'static str),
    JSON(&'static str),
}

ColumnDef enum represents different ClickHouse column types

This is used to provide type-aware filtering and ensure correct SQL is generated for different data types.

Variants

String(&'static str)

FixedString(&'static str)

UInt8(&'static str)

UInt16(&'static str)

UInt32(&'static str)

UInt64(&'static str)

UInt128(&'static str)

UInt256(&'static str)

Int8(&'static str)

Int16(&'static str)

Int32(&'static str)

Int64(&'static str)

Int128(&'static str)

Int256(&'static str)

Float32(&'static str)

Float64(&'static str)

Date(&'static str)

Date32(&'static str)

DateTime(&'static str)

DateTime64(&'static str)

Boolean(&'static str)

UUID(&'static str)

ArrayString(&'static str)

ArrayUInt8(&'static str)

ArrayUInt16(&'static str)

ArrayUInt32(&'static str)

ArrayUInt64(&'static str)

ArrayInt8(&'static str)

ArrayInt16(&'static str)

ArrayInt32(&'static str)

ArrayInt64(&'static str)

ArrayFloat32(&'static str)

ArrayFloat64(&'static str)

Enum8(&'static str)

Enum16(&'static str)

IPv4(&'static str)

IPv6(&'static str)

Decimal(&'static str)

JSON(&'static str)

Implementations

impl ColumnDef

Placeholder implementation (to be expanded)

pub fn get_column_name(&self) -> String

pub fn to_filter_condition( &self, operator: &str, value: &str, ) -> Result<FilterCondition>

Trait Implementations

impl Clone for ColumnDef

fn clone(&self) -> ColumnDef

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ColumnDef

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

Formats the value using the given formatter.