| ⇢ | A | Returning added | |
| ⇢ | A | PostgresDeleteQuery added | |
| ⇢ | A | PostgresInsertQuery added | |
| ⇢ | A | PostgresUpdateQuery added | 
| ⇢ | A | PostgresDeleteQuery::getSQL() added | |
| ⇢ | A | PostgresInsertQuery::__construct() added | |
| ⇢ | A | Returning::returningTable() added | |
| ⇢ | A | PostgresInsertQuery::getSQL() added | |
| ⇢ | A | Returning::returningColumns() added | |
| ⇢ | A | PostgresUpdateQuery::__construct() added | |
| ⇢ | A | Returning::returningValue() added | |
| ⇢ | A | PostgresUpdateQuery::getSQL() added | |
| ⇢ | A | PostgresDeleteQuery::__construct() added | |
| ⇢ | A | Returning::getMappers() added | |
| ⋮ | view more | ||
| A | ↛ | Database::select() removed | |
| A | ↛ | Database::insert() removed | |
| A | ↛ | Database::update() removed | |
| A | ↛ | Database::delete() removed | |
| A | ↛ | SelectQuery::buildReturnVars() removed | |