bigquery

type BigQueryConf struct {
	// ProjectId is the GCP project containing BigQuery datasets.
	ProjectId string
	// Region restricts queries to a specific BQ region (e.g. "EU", "us-central1").
	Region string
	// CredentialsJson is a GCP service account key in JSON format.
	CredentialsJson string
	// CredentialsFile is a path to a GCP service account key file.
	CredentialsFile string
	// AccessToken is an OAuth access token for user-level authentication.
	// When set, it takes precedence over CredentialsJson and CredentialsFile.
	AccessToken string
	// HTTPTimeout caps each BigQuery REST round-trip (table/dataset metadata,
	// table listing, query-result pages). Guards against a stalled connection
	// hanging a scrape until the caller's job deadline. Zero uses
	// defaultHTTPTimeout.
	HTTPTimeout time.Duration
}

type BigQueryExecutor struct {
	// contains filtered or unexported fields
}

type Executor interface {
	QueryRowsIterator(ctx context.Context, q string, args ...interface{}) (*bigquery.RowIterator, error)
}

type Querier[T any] struct {
	// contains filtered or unexported fields
}