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