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
640 B
640 B
B-Tree Index
Ordered index structure for efficient range scans and point lookups.
Usage
import barabadb/storage/btree
var btree = newBTreeIndex[string, string]()
# Insert
btree.insert("key1", "value1")
btree.insert("key2", "value2")
# Point lookup
let values = btree.get("key1")
# Range scan
let range = btree.scan("key_a", "key_z")
# Delete
btree.delete("key1")
Features
- Ordered key-value storage
- Range queries (BETWEEN, >, <, >=, <=)
- Prefix scans
- Configurable page size
- Iterator support
Use Cases
- Primary key indexes
- Secondary indexes for frequently queried columns
- Range-partitioned data