Class: ActiveRecord::ConnectionAdapters::SQLServer::Column

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

Instance Method Summary collapse

Constructor Details

#initialize(is_identity: nil, is_primary: nil, table_name: nil, ordinal_position: nil) ⇒ Column

Returns a new instance of Column.



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# File 'lib/active_record/connection_adapters/sqlserver_column.rb', line 9

def initialize(*, is_identity: nil, is_primary: nil, table_name: nil, ordinal_position: nil, **)
  super
  @is_identity = is_identity
  @is_primary = is_primary
  @table_name = table_name
  @ordinal_position = ordinal_position
end

Instance Method Details

#==(other) ⇒ Object Also known as: eql? 



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# File 'lib/active_record/connection_adapters/sqlserver_column.rb', line 49

def ==(other)
  other.is_a?(Column) &&
    super &&
    is_identity? == other.is_identity? &&
    is_primary? == other.is_primary? &&
    table_name == other.table_name &&
    ordinal_position == other.ordinal_position
end

#case_sensitive? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/active_record/connection_adapters/sqlserver_column.rb', line 29

def case_sensitive?
  collation && collation.match(/_CS/)
end

#encode_with(coder) ⇒ Object 



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# File 'lib/active_record/connection_adapters/sqlserver_column.rb', line 41

def encode_with(coder)
  coder["is_identity"] = @is_identity
  coder["is_primary"] = @is_primary
  coder["table_name"] = @table_name
  coder["ordinal_position"] = @ordinal_position
  super
end

#hash ⇒ Object 



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# File 'lib/active_record/connection_adapters/sqlserver_column.rb', line 59

def hash
  Column.hash ^
    super.hash ^
    is_identity?.hash ^
    is_primary?.hash ^
    table_name.hash ^
    ordinal_position.hash
end

#init_with(coder) ⇒ Object 



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

def init_with(coder)
  @is_identity = coder["is_identity"]
  @is_primary = coder["is_primary"]
  @table_name = coder["table_name"]
  @ordinal_position = coder["ordinal_position"]
  super
end

#is_identity? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/active_record/connection_adapters/sqlserver_column.rb', line 17

def is_identity?
  is_identity
end

#is_primary? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/active_record/connection_adapters/sqlserver_column.rb', line 21

def is_primary?
  is_primary
end

#is_utf8? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/active_record/connection_adapters/sqlserver_column.rb', line 25

def is_utf8?
  sql_type =~ /nvarchar|ntext|nchar/i
end