Class: ActiveRecordSpannerAdapter::Table::Column

Inherits:
Object
  • Object
show all
Defined in:
lib/activerecord_spanner_adapter/table/column.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(table_name, name, type, schema_name: "", limit: nil, ordinal_position: nil, nullable: true, allow_commit_timestamp: nil, default: nil, default_function: nil, generated: nil, primary_key: false, is_identity: false) ⇒ Column

Returns a new instance of Column.



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# File 'lib/activerecord_spanner_adapter/table/column.rb', line 24

def initialize \
    table_name,
    name,
    type,
    schema_name: "",
    limit: nil,
    ordinal_position: nil,
    nullable: true,
    allow_commit_timestamp: nil,
    default: nil,
    default_function: nil,
    generated: nil,
    primary_key: false,
    is_identity: false
  @schema_name = schema_name.to_s
  @table_name = table_name.to_s
  @name = name.to_s
  @type = type
  @limit = limit
  @nullable = nullable != false
  @ordinal_position = ordinal_position
  @allow_commit_timestamp = allow_commit_timestamp
  @default = default
  @default_function = default_function
  @generated = generated == true
  @primary_key = primary_key
  @is_identity = is_identity
end

Instance Attribute Details

#allow_commit_timestamp ⇒ Object

Returns the value of attribute allow_commit_timestamp.



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# File 'lib/activerecord_spanner_adapter/table/column.rb', line 16

def allow_commit_timestamp
  @allow_commit_timestamp
end

#default ⇒ Object

Returns the value of attribute default.



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# File 'lib/activerecord_spanner_adapter/table/column.rb', line 17

def default
  @default
end

#default_function ⇒ Object

Returns the value of attribute default_function.



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# File 'lib/activerecord_spanner_adapter/table/column.rb', line 18

def default_function
  @default_function
end

#generated ⇒ Object

Returns the value of attribute generated.



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# File 'lib/activerecord_spanner_adapter/table/column.rb', line 19

def generated
  @generated
end

#is_identity ⇒ Object

Returns the value of attribute is_identity.



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# File 'lib/activerecord_spanner_adapter/table/column.rb', line 22

def is_identity
  @is_identity
end

#limit ⇒ Object

Returns the value of attribute limit.



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# File 'lib/activerecord_spanner_adapter/table/column.rb', line 14

def limit
  @limit
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/activerecord_spanner_adapter/table/column.rb', line 12

def name
  @name
end

#nullable ⇒ Object

Returns the value of attribute nullable.



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# File 'lib/activerecord_spanner_adapter/table/column.rb', line 21

def nullable
  @nullable
end

#ordinal_position ⇒ Object

Returns the value of attribute ordinal_position.



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# File 'lib/activerecord_spanner_adapter/table/column.rb', line 15

def ordinal_position
  @ordinal_position
end

#primary_key ⇒ Object

Returns the value of attribute primary_key.



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# File 'lib/activerecord_spanner_adapter/table/column.rb', line 20

def primary_key
  @primary_key
end

#schema_name ⇒ Object

Returns the value of attribute schema_name.



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# File 'lib/activerecord_spanner_adapter/table/column.rb', line 10

def schema_name
  @schema_name
end

#table_name ⇒ Object

Returns the value of attribute table_name.



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# File 'lib/activerecord_spanner_adapter/table/column.rb', line 11

def table_name
  @table_name
end

#type ⇒ Object

Returns the value of attribute type.



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# File 'lib/activerecord_spanner_adapter/table/column.rb', line 13

def type
  @type
end

Instance Method Details

#options ⇒ Object 



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# File 'lib/activerecord_spanner_adapter/table/column.rb', line 58

def options
  {
    limit: limit,
    null: nullable,
    allow_commit_timestamp: allow_commit_timestamp
  }.delete_if { |_, v| v.nil? }
end

#spanner_type ⇒ Object 



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# File 'lib/activerecord_spanner_adapter/table/column.rb', line 53

def spanner_type
  return "#{type}(#{limit || 'MAX'})" if limit_allowed?
  type
end