read3DTiles
Total cached bytes in a 3D Tiles blob-store table. Reads the precomputed size_bytes column instead of LENGTH(tile_data) so the scan stays in the row header and doesn't touch every BLOB page.
Total cached bytes in a 3D Tiles blob-store table. Reads the precomputed size_bytes column instead of LENGTH(tile_data) so the scan stays in the row header and doesn't touch every BLOB page.