Class: ActiveRecord::ConnectionAdapters::SQLServer::Utils::Name

Inherits:
Object
  • Object
show all
Defined in:
lib/active_record/connection_adapters/sqlserver/utils.rb

Overview

Value object to return identifiers from SQL Server names bit.ly/1CZ3EiL Inspired from Rails PostgreSQL::Name adapter object in their own Utils.

Constant Summary collapse

UNQUOTED_SCANNER = 
/\]?\./
QUOTED_SCANNER = 
/\A\[.*?\]\./
QUOTED_CHECKER = 
/\A\[/

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ Name

Returns a new instance of Name.



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# File 'lib/active_record/connection_adapters/sqlserver/utils.rb', line 19

def initialize(name)
  @raw_name = name.to_s
  parse_raw_name
end

Instance Attribute Details

#database ⇒ Object (readonly)

Returns the value of attribute database.



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# File 'lib/active_record/connection_adapters/sqlserver/utils.rb', line 16

def database
  @database
end

#object ⇒ Object (readonly)

Returns the value of attribute object.



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# File 'lib/active_record/connection_adapters/sqlserver/utils.rb', line 16

def object
  @object
end

#raw_name ⇒ Object (readonly)

Returns the value of attribute raw_name.



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

def raw_name
  @raw_name
end

#schema ⇒ Object (readonly)

Returns the value of attribute schema.



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# File 'lib/active_record/connection_adapters/sqlserver/utils.rb', line 16

def schema
  @schema
end

#server ⇒ Object (readonly)

Returns the value of attribute server.



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# File 'lib/active_record/connection_adapters/sqlserver/utils.rb', line 16

def server
  @server
end

Instance Method Details

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



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# File 'lib/active_record/connection_adapters/sqlserver/utils.rb', line 75

def ==(other)
  other.class == self.class && other.parts == parts
end

#database_quoted ⇒ Object 



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# File 'lib/active_record/connection_adapters/sqlserver/utils.rb', line 32

def database_quoted
  database ? quote(database) : database
end

#fully_qualified? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/active_record/connection_adapters/sqlserver/utils.rb', line 44

def fully_qualified?
  qualified_level == :fully
end

#fully_qualified_database_quoted ⇒ Object 



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# File 'lib/active_record/connection_adapters/sqlserver/utils.rb', line 40

def fully_qualified_database_quoted
  [server_quoted, database_quoted].compact.join('.')
end

#hash ⇒ Object 



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# File 'lib/active_record/connection_adapters/sqlserver/utils.rb', line 80

def hash
  parts.hash
end

#object_quoted ⇒ Object 



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# File 'lib/active_record/connection_adapters/sqlserver/utils.rb', line 24

def object_quoted
  quote object
end

#qualified_level ⇒ Object 



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# File 'lib/active_record/connection_adapters/sqlserver/utils.rb', line 48

def qualified_level
  case parts.compact.size
  when 4
    :fully
  when 3
    :database
  when 2
    :schema
  when 1
    :table
  else
    :none
  end
end

#quoted ⇒ Object 



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# File 'lib/active_record/connection_adapters/sqlserver/utils.rb', line 67

def quoted
  parts.map { |p| quote(p) if p }.join('.')
end

#quoted_raw ⇒ Object 



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# File 'lib/active_record/connection_adapters/sqlserver/utils.rb', line 71

def quoted_raw
  quote @raw_name
end

#schema_quoted ⇒ Object 



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# File 'lib/active_record/connection_adapters/sqlserver/utils.rb', line 28

def schema_quoted
  schema ? quote(schema) : schema
end

#server_quoted ⇒ Object 



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# File 'lib/active_record/connection_adapters/sqlserver/utils.rb', line 36

def server_quoted
  server ? quote(server) : server
end

#to_s ⇒ Object 



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# File 'lib/active_record/connection_adapters/sqlserver/utils.rb', line 63

def to_s
  quoted
end