Method readRowByKey

lib/gcpspanner/client.go:814–822

(
	ctx context.Context,
	key Key,
)

}

func (c *entityReader[M, ExternalStruct, SpannerStruct, Key]) readRowByKey(
	ctx context.Context,
	key Key,
) (*SpannerStruct, error) {
	txn := c.Single()
	defer txn.Close()

	return c.readRowByKeyWithTransaction(ctx, key, txn)
}

// readRowByKey retrieves the row of an entity based on its external key with transaction.
func (c *entityReader[M, ExternalStruct, SpannerStruct, Key]) readRowByKeyWithTransaction(