import type { CollectorStore } from "./store.js";
/**
 * Optional single-tenant Microsoft SQL Server store (ADR 0020, #85): the
 * relational, multi-writer path for self-hosters standardized on SQL Server /
 * Azure SQL who have outgrown DuckDB's single read-write process. It carries
 * the **full** analytics surface — no stubbed aggregates — by rendering the same
 * dialect-agnostic builders with {@link mssqlDialect} (vectors as JSON, ASOF
 * joins emulated via `CROSS`/`OUTER APPLY`, daily rollups recomputed at query
 * time) and executing them over a pooled `mssql` (tedious) connection. Events
 * live in the wide `events` table (plus the dedicated `node_samples`); metadata
 * (projects, API keys, scene registry) is re-homed into the same database.
 *
 * The database is created on first boot when the login may (`CREATE ANY
 * DATABASE`), and the schema is migrated on creation (migrations are
 * idempotent, forward-only and serialized behind an application lock, so
 * several collector instances can boot against one database). Connection
 * settings come from `readDbSettings().mssql` (`MSSQL_URL`, or `MSSQL_SERVER` /
 * `MSSQL_PORT` / `MSSQL_DATABASE` / `MSSQL_USER` / `MSSQL_PASSWORD` with
 * `MSSQL_ENCRYPT` / `MSSQL_TRUST_SERVER_CERTIFICATE`, plus `MSSQL_POOL_MAX`).
 */
export declare function createMssqlStore(): Promise<CollectorStore>;
//# sourceMappingURL=mssqlStore.d.ts.map