internal/

Package agent detects whether the Go SQL driver is being invoked by an AI coding agent by checking for well-known environment variables that agents set in their spawned shell processes.

Package arrowscan converts Arrow array cells to database/sql driver.Values, with nested types (List/Map/Struct, and VARIANT which arrives nested) rendered to a JSON string byte-identical to the Thrift arrow path (internal/rows/arrowbased).

Package backend defines the execution-backend abstraction for the databricks-sql-go driver.

Package debuglog is the step-level debug tracer for the databricks-sql-go SEA/kernel integration.

Package decimalfmt renders Arrow decimal128 values as exact fixed-point strings, shared by the Thrift (arrowbased) and kernel result paths so a DECIMAL renders identically regardless of backend.

Package querytags holds the query-tag wire serialization shared by the public dbsql API and the execution backends.

Package retry provides shared HTTP retry/backoff helpers for transient object-storage failures (S3 SlowDown, 5xx, etc.).