| F | ↗ | C | SchemaPDOPgsql improved |
| B | ↘ | C | SchemaPDOPgsql::findConstraints() got worse |
| D | ↛ | SchemaPDOPgsql::findColumns() removed | |
| B | ↛ | SchemaPDOPgsql::loadTableConstraints() removed | |
| B | ↛ | SchemaPDOPgsql::loadColumnSchema() removed | |
| A | ↛ | SchemaPDOPgsql::findUniqueIndexes() removed | |
| A | ↛ | SchemaPDOPgsql::getUniqueIndexInformation() removed | |
| A | ↛ | SchemaPDOPgsql::getServerVersion() removed |