ArcGIS Pro 3.2.1; file geodatabase
In a mobile geodatabase (and Oracle and Postgres), I can use a SQL expression in Select By Attributes like this:
(t_species, t_date) IN (
SELECT
t_species,
max(t_date)
FROM
species_records
GROUP BY
t_species
)
That's a simple and efficient way to select the greatest 1 per group (with ties).
That technique can be described as: "using a row value (multiple columns) on the left-hand side of the IN operator".
Could FGDB SQL be enhanced to support that syntax?
Related: https://community.esri.com/t5/geodatabase-questions/select-maximum-values-in-select-by-attributes/m-...