Lancedb Create Table Example

{
  "$comment": "POST /v1/table/{id}/create — create a new Lance table with an embedding column",
  "id": "warehouse.docs.knowledge_base",
  "schema": {
    "fields": [
      { "name": "id", "type": "utf8", "nullable": false },
      { "name": "text", "type": "utf8", "nullable": false },
      { "name": "category", "type": "utf8", "nullable": true },
      { "name": "created_at", "type": "timestamp[us]", "nullable": false },
      { "name": "embedding", "type": "fixed_size_list<float, 1536>", "nullable": false }
    ]
  },
  "properties": {
    "embedding_model": "openai/text-embedding-3-small",
    "owner": "search-platform"
  }
}