Struct MultiColumnDatatypeChange 

#[non_exhaustive]
pub struct MultiColumnDatatypeChange {
    pub source_data_type_filter: String,
    pub new_data_type: String,
    pub override_length: i64,
    pub override_scale: i32,
    pub override_precision: i32,
    pub override_fractional_seconds_precision: i32,
    pub custom_features: Option<Struct>,
    pub source_filter: Option<SourceFilter>,
    /* private fields */
}

Options to configure rule type MultiColumnDatatypeChange. The rule is used to change the data type and associated properties of multiple columns at once.

The rule filter field can refer to one or more entities.

The rule scope can be one of:Column.

This rule requires additional filters to be specified beyond the basic rule filter field, which is the source data type, but the rule supports additional filtering capabilities such as the minimum and maximum field length. All additional filters which are specified are required to be met in order for the rule to be applied (logical AND between the fields).

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

source_data_type_filter: String

Required. Filter on source data type.

new_data_type: String

Required. New data type.

override_length: i64

Optional. Column length - e.g. varchar (50) - if not specified and relevant uses the source column length.

override_scale: i32

Optional. Column scale - when relevant - if not specified and relevant uses the source column scale.

override_precision: i32

Optional. Column precision - when relevant - if not specified and relevant uses the source column precision.

override_fractional_seconds_precision: i32

Optional. Column fractional seconds precision - used only for timestamp based datatypes - if not specified and relevant uses the source column fractional seconds precision.

custom_features: Option<Struct>

Optional. Custom engine specific features.

source_filter: Option<SourceFilter>

Filter on source column parameters.

Implementations

impl MultiColumnDatatypeChange

pub fn new() -> Self

pub fn set_source_data_type_filter<T: Into<String>>(self, v: T) -> Self

Sets the value of source_data_type_filter.

pub fn set_new_data_type<T: Into<String>>(self, v: T) -> Self

Sets the value of new_data_type.

pub fn set_override_length<T: Into<i64>>(self, v: T) -> Self

Sets the value of override_length.

pub fn set_override_scale<T: Into<i32>>(self, v: T) -> Self

Sets the value of override_scale.

pub fn set_override_precision<T: Into<i32>>(self, v: T) -> Self

Sets the value of override_precision.

pub fn set_override_fractional_seconds_precision<T: Into<i32>>( self, v: T, ) -> Self

Sets the value of override_fractional_seconds_precision.

pub fn set_custom_features<T>(self, v: T) -> Self

where T: Into<Struct>,

Sets the value of custom_features.

pub fn set_or_clear_custom_features<T>(self, v: Option<T>) -> Self

where T: Into<Struct>,

Sets or clears the value of custom_features.

pub fn set_source_filter<T: Into<Option<SourceFilter>>>(self, v: T) -> Self

Sets the value of source_filter.

Note that all the setters affecting source_filter are mutually exclusive.

pub fn source_text_filter(&self) -> Option<&Box<SourceTextFilter>>

The value of source_filter if it holds a SourceTextFilter, None if the field is not set or holds a different branch.

pub fn set_source_text_filter<T: Into<Box<SourceTextFilter>>>( self, v: T, ) -> Self

Sets the value of source_filter to hold a SourceTextFilter.

Note that all the setters affecting source_filter are mutually exclusive.

pub fn source_numeric_filter(&self) -> Option<&Box<SourceNumericFilter>>

The value of source_filter if it holds a SourceNumericFilter, None if the field is not set or holds a different branch.

pub fn set_source_numeric_filter<T: Into<Box<SourceNumericFilter>>>( self, v: T, ) -> Self

Sets the value of source_filter to hold a SourceNumericFilter.

Note that all the setters affecting source_filter are mutually exclusive.

Trait Implementations

impl Clone for MultiColumnDatatypeChange

fn clone(&self) -> MultiColumnDatatypeChange

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MultiColumnDatatypeChange

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

Formats the value using the given formatter.

impl Default for MultiColumnDatatypeChange

fn default() -> MultiColumnDatatypeChange

Returns the “default value” for a type.

impl Message for MultiColumnDatatypeChange

fn typename() -> &'static str

The typename of this message.

impl PartialEq for MultiColumnDatatypeChange

fn eq(&self, other: &MultiColumnDatatypeChange) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for MultiColumnDatatypeChange