[estebanzimanyi]

meta/sql-columns.json states under arrays, keyed by SQL name, the layout a wrapper gives the SQL array a function returns beyond the C array: nulls, the output array whose true elements are NULL elements, and rowLength, the public function and the parameters of the function answering the length of each row of a two-dimensional array whose rows the C array lays out one after the other. attach_array_shapes states it as the arrayShape of each signature of that name returning an array: dumpValues(raster, integer, boolean) answers the values of a band as a height by width array, NULL where the nodata output array of raster_dump_values is true, each row raster_width of the raster long, as raster_values_array lays them out. A statement naming no output array of its function, a call the catalog does not hold or parameters the function does not take, or a statement no signature returning an array takes, stops the catalog; run.py reads the statements when it reads MobilityDB's SQL, as it reads the compositions.

Measured over MobilityDB master 1a7a1a0e11: the catalog differs from master's in raster_dump_values alone, whose one-band signature states its arrayShape, and the JVM generators of JMEOS main and MobilityDuck main's generator write the same files over it as over master's; run from the headers of a MobilityDB checkout without its source, as the OpenAPI job runs it, the catalog states no layout and its OpenAPI projection validates. tests/test_sqlfn_rows.py reads the layouts by SQL name, refuses a row length stated without its call, states the null mask and the row length on the signature, and stops on a null mask naming no output array, on a call the catalog does not hold and on a statement no signature takes; the suite passes, 599 tests and none skipped.