| ⇢ | A | QueryEntity added | |
| A | ↘ | B | Driver got worse |
| A | ↘ | D | Grammar got worse |
| ⇢ | B | Grammar::nextQueryPos() added | |
| ⇢ | A | Grammar::parseQueries() added | |
| ⇢ | A | Grammar::setDelimiter() added | |
| ⇢ | A | Driver::errorMessage() added | |
| ⇢ | A | QueryEntity::__construct() added | |
| ⇢ | A | GrammarTrait::parseQueries() added | |
| ⇢ | A | Connection::spaceRegex() added | |
| ⇢ | A | Connection::execUseQuery() added | |
| ⇢ | A | Grammar::notQuery() added |