Table: london_areas
Columns: location
londonborough
post_town
postcodedistrict
dialcode

Question: What Londongborough has a Dialcode of 01992?
SQL: SELECT "londonborough" FROM london_areas WHERE "dialcode" = '01992'

Question: What is the Dialcode of whitechapel?
SQL: SELECT "dialcode" FROM london_areas WHERE "location" = 'whitechapel'

Question: What is the name of the Post code district that is in Eden Park?
SQL: SELECT "postcodedistrict" FROM london_areas WHERE "location" = 'eden park'

Question: Which Post Town has a Dialcode of 020 and is located in Hook?
SQL: SELECT "post_town" FROM london_areas WHERE "dialcode" = '020' AND "location" = 'hook'

Question: What Dialcode has a location of Edmonton?
SQL: SELECT "dialcode" FROM london_areas WHERE "location" = 'edmonton'