Partitioned housing landuse table for query performance. Partitioned by GTN category prefix (TRM1, TRM2, TRM3, TRM4). Original data in gtn_perumahan; use this for category-specific queries. Partition pruning activates with WHERE category_prefix = ...
category_prefix created_at id kod_daerah kod_gtn kod_mukim kod_negeri kod_pbt kod_seksyen luas_hektar nama no_lot tahun_data upi