method

change_table_comment

v7.0.0 - Show latest stable - 0 notes - Class: SchemaStatements

1.0.0
1.1.6
1.2.6
2.0.3
2.1.0
2.2.1
2.3.8
3.0.0
3.0.9
3.1.0
3.2.1
3.2.8
3.2.13
4.0.2
4.1.8
4.2.1
4.2.7
4.2.9
5.0.0.1 (0)
5.1.7 (0)
5.2.3 (0)
6.0.0 (0)
6.1.3.1 (0)
6.1.7.7 (0)
7.0.0 (0)
7.1.3.2 (0)
7.1.3.4 (0)
What's this?

change_table_comment(table_name, comment_or_changes) 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 431
        def change_table_comment(table_name, comment_or_changes) # :nodoc:
          clear_cache!
          comment = extract_new_comment_value(comment_or_changes)
          execute "COMMENT ON TABLE #{quote_table_name(table_name)} IS #{quote(comment)}"
        end

change_table_comment

Related methods