sql
| Col | Col models a column of a relational table. |
| Dialect | Dialect encapsulates database specific behaviors for common database functions. |
| MySqlDialect | MySql database specific dialect. |
| Row | Row models a row of a relational table. |
| SqlErr | SqlErr indicates an error from the SQL database driver. |
| SqlService | SqlService is the interface to a relational database. |
| Statement | Statement is an executable statement for a specific database. |