method

change_column_comment

v5.2.3 - Show latest stable - Class: ActiveRecord::ConnectionAdapters::PostgreSQL::SchemaStatements

change_column_comment(table_name, column_name, comment)

public

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

# File activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb, line 446
        def change_column_comment(table_name, column_name, comment) # :nodoc:
          clear_cache!
          execute "COMMENT ON COLUMN #{quote_table_name(table_name)}.#{quote_column_name(column_name)} IS #{quote(comment)}"
        end

change_column_comment

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