Table: rivers_state_lgas
Columns: lga_name
area_km_2
census_2006_population
administrative_capital
postal_code

Question: What is the postal code when the administrative capital in Bori?
SQL: SELECT MAX("postal_code") FROM rivers_state_lgas WHERE "administrative_capital" = 'Bori'

Question: What is the 2006 censusn population when is the administrative capital is Eleme?
SQL: SELECT COUNT("census_2006_population") FROM rivers_state_lgas WHERE "administrative_capital" = 'Eleme'

Question: What is the 2006 census population when the area is 159?
SQL: SELECT COUNT("census_2006_population") FROM rivers_state_lgas WHERE "area_km_2" = 159

Question: What is the area when the Iga name is Ahoada East?
SQL: SELECT MAX("area_km_2") FROM rivers_state_lgas WHERE "lga_name" = 'Ahoada East'