Module: MigrationComments::ActiveRecord::ConnectionAdapters::AbstractAdapter

Defined in:
lib/migration_comments/active_record/connection_adapters/abstract_adapter.rb,
lib/migration_comments/active_record/connection_adapters/abstract_adapter/schema_creation.rb

Defined Under Namespace

Modules: SchemaCreation

Instance Method Summary collapse

Instance Method Details

#comments_supported? ⇒ Boolean

Returns:

  • (Boolean) 


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

def comments_supported?
  false
end

#independent_comments? ⇒ Boolean

PostgreSQL style - comment-specific commands

Returns:

  • (Boolean) 


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# File 'lib/migration_comments/active_record/connection_adapters/abstract_adapter.rb', line 19

def independent_comments?
  false
end

#inline_comments? ⇒ Boolean

SQLite style - embedded comments

Returns:

  • (Boolean) 


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# File 'lib/migration_comments/active_record/connection_adapters/abstract_adapter.rb', line 14

def inline_comments?
  false
end

#remove_column_comment(table_name, column_name) ⇒ Object

Remove a comment on a column (if set)



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

def remove_column_comment(table_name, column_name)
  set_column_comment(table_name, column_name, nil)
end

#remove_table_comment(table_name) ⇒ Object

Remove a comment on a table (if set)



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# File 'lib/migration_comments/active_record/connection_adapters/abstract_adapter.rb', line 24

def remove_table_comment(table_name)
  set_table_comment(table_name, nil)
end

#retrieve_column_comment(table_name, column_name) ⇒ Object 



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

def retrieve_column_comment(table_name, column_name)
  retrieve_column_comments(table_name, column_name)[column_name]
end

#retrieve_column_comments(table_name, *column_names) ⇒ Object 



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# File 'lib/migration_comments/active_record/connection_adapters/abstract_adapter.rb', line 37

def retrieve_column_comments(table_name, *column_names)
  {}
end

#retrieve_table_comment(table_name) ⇒ Object 



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

def retrieve_table_comment(table_name)
  nil
end

#set_column_comment(table_name, column_name, comment_text) ⇒ Object 



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# File 'lib/migration_comments/active_record/connection_adapters/abstract_adapter.rb', line 6

def set_column_comment(table_name, column_name, comment_text)
end

#set_table_comment(table_name, comment_text) ⇒ Object 



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# File 'lib/migration_comments/active_record/connection_adapters/abstract_adapter.rb', line 3

def set_table_comment(table_name, comment_text)
end