Struct ValueTransformation 

pub struct ValueTransformation {
    pub apply_hash: Option<ApplyHash>,
    pub assign_max_value: Option<Empty>,
    pub assign_min_value: Option<Empty>,
    pub assign_null: Option<Empty>,
    pub assign_specific_value: Option<AssignSpecificValue>,
    pub double_comparison: Option<DoubleComparisonFilter>,
    pub int_comparison: Option<IntComparisonFilter>,
    pub is_null: Option<Empty>,
    pub round_scale: Option<RoundToScale>,
    pub value_list: Option<ValueListFilter>,
}

Description of data transformation during migration as part of the ConditionalColumnSetValue.

This type is not used in any activity, and only used as part of another schema.

Fields

apply_hash: Option<ApplyHash>

Optional. Applies a hash function on the data

assign_max_value: Option<Empty>

Optional. Set to max_value - if integer or numeric, will use int.maxvalue, etc

assign_min_value: Option<Empty>

Optional. Set to min_value - if integer or numeric, will use int.minvalue, etc

assign_null: Option<Empty>

Optional. Set to null

assign_specific_value: Option<AssignSpecificValue>

Optional. Set to a specific value (value is converted to fit the target data type)

double_comparison: Option<DoubleComparisonFilter>

Optional. Filter on relation between source value and compare value of type double.

int_comparison: Option<IntComparisonFilter>

Optional. Filter on relation between source value and compare value of type integer.

is_null: Option<Empty>

Optional. Value is null

round_scale: Option<RoundToScale>

Optional. Allows the data to change scale

value_list: Option<ValueListFilter>

Optional. Value is found in the specified list.

Trait Implementations

impl Clone for ValueTransformation

fn clone(&self) -> ValueTransformation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ValueTransformation

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

Formats the value using the given formatter.

impl Default for ValueTransformation

fn default() -> ValueTransformation

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ValueTransformation

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ValueTransformation

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Part for ValueTransformation