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change_table_comment

v5.0.0.1 - Show latest stable - Class: ActiveRecord::ConnectionAdapters::PostgreSQL::SchemaStatements
change_table_comment(table_name, comment)
public

Adds comment for given table or drops it if comment is a nil

# File activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb, line 530
        def change_table_comment(table_name, comment) # :nodoc:
          clear_cache!
          execute "COMMENT ON TABLE #{quote_table_name(table_name)} IS #{quote(comment)}"
        end

Related methods

  • Instance methods
  • add_column
  • add_index
  • change_column
  • change_column_comment
  • change_column_default
  • change_column_null
  • change_table_comment
  • client_min_messages
  • client_min_messages=
  • collation
  • columns
  • columns_for_distinct
  • create_database
  • create_schema
  • ctype
  • current_database
  • current_schema
  • data_source_exists?
  • data_sources
  • default_sequence_name
  • drop_database
  • drop_schema
  • drop_table
  • encoding
  • extract_foreign_key_action
  • fetch_type_metadata
  • foreign_keys
  • index_name_exists?
  • index_name_length
  • indexes
  • new_column
  • pk_and_sequence_for
  • primary_keys
  • recreate_database
  • remove_index
  • rename_column
  • rename_index
  • rename_table
  • reset_pk_sequence!
  • schema_exists?
  • schema_names
  • schema_search_path
  • schema_search_path=
  • serial_sequence
  • set_pk_sequence!
  • table_comment
  • table_exists?
  • tables
  • type_to_sql
  • view_exists?
  • views
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