Class: ActiveRecord::ConnectionAdapters::ClickHouse::Column

Inherits:
ConnectionAdapters::Column
  • Object
show all
Defined in:
lib/active_record/connection_adapters/clickhouse/schema_definitions.rb

Overview

Carries the ClickHouse-only column metadata the dumper needs: compression codec and MATERIALIZED/ALIAS server-computed expressions.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(codec: nil, computed_kind: nil, computed_expression: nil) ⇒ Column

Returns a new instance of Column.



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# File 'lib/active_record/connection_adapters/clickhouse/schema_definitions.rb', line 33

def initialize(*, codec: nil, computed_kind: nil, computed_expression: nil, **)
  @codec = codec
  @computed_kind = computed_kind
  @computed_expression = computed_expression
  super(*, **)
end

Instance Attribute Details

#codec ⇒ Object (readonly)

Returns the value of attribute codec.



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# File 'lib/active_record/connection_adapters/clickhouse/schema_definitions.rb', line 31

def codec
  @codec
end

#computed_expression ⇒ Object (readonly)

Returns the value of attribute computed_expression.



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# File 'lib/active_record/connection_adapters/clickhouse/schema_definitions.rb', line 31

def computed_expression
  @computed_expression
end

#computed_kind ⇒ Object (readonly)

Returns the value of attribute computed_kind.



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# File 'lib/active_record/connection_adapters/clickhouse/schema_definitions.rb', line 31

def computed_kind
  @computed_kind
end