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Bids by Available Lots
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Bids by Available Lots

EasySQL · PostgreSQL

Problem

Write a query that returns a list of all available lots with the number of bids.

Use the provided lots and bids tables. Include available lots that have received no bids, and exclude unavailable lots.

Output

  1. One row per available lot, with lot_id, lot_name, and bid_count.
  2. Order by lot_id ascending.

Schema

lots
ColumnTypeDescription
lot_idPKINTUnique identifier for the lot
lot_nameVARCHAR(100)Display name of the lot
is_availableBOOLEANWhether the lot is currently available
bids
ColumnTypeDescription
bid_idPKINTUnique identifier for the bid
lot_idINTLot receiving the bid
bidder_nameVARCHAR(100)Name of the bidder
Tableslotsbids
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Your question is Bids by Available Lots. Start with the requirements and the two tables in the Question tab.

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