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Baradb/docs/bg/schema.md
dimgigov e1bae0c7a0 Add comprehensive documentation with i18n support (EN/BG)
- Add docs/ folder with English (en/) and Bulgarian (bg/) documentation
- Create index.md with language switching and links
- English docs: installation, quickstart, architecture, baraql, storage,
  schema, lsm, btree, vector, graph, fts, columnar, transactions,
  distributed, protocol, udf, api-binary, api-http, api-websocket
- Bulgarian docs: installation, quickstart, architecture, baraql,
  schema, lsm, btree, vector, graph, fts, transactions, distributed
- Update README license to BSD 3-Clause
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2026-05-06 16:51:14 +03:00

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# Схема на BaraDB
BaraDB използва схема с типове, наследяване и автоматични миграции.
## Дефиниране на Типове
```nim
import barabadb/schema/schema
var s = newSchema()
let person = newType("Person")
person.addProperty("name", "str", required = true)
person.addProperty("age", "int32")
s.addType("default", person)
```
## Наследяване на Типове
```nim
let employee = newType("Employee")
employee.setBases(@["Person"])
employee.addProperty("department", "str")
s.addType("default", employee)
let resolved = s.resolveInheritance(employee)
```
## Типове Полета
| Тип | Описание |
|-----|---------|
| `str` | Низ |
| `int32` | 32-битово цяло число |
| `int64` | 64-битово цяло число |
| `float32` | 32-битов float |
| `float64` | 64-битов float |
| `bool` | Булева стойност |
| `datetime` | Дата/час |
| `bytes` | Двоични данни |