dimgigov
e1bae0c7a0
- 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 - Add LICENSE file with BSD 3-Clause text
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1.0 KiB
Схема на BaraDB
BaraDB използва схема с типове, наследяване и автоматични миграции.
Дефиниране на Типове
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
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 |