CREATE TABLE table_31071 ("Train Number" FLOAT, "Train Name" CLOB, "Departure Pune" CLOB, "Arrival Lonavla" CLOB, "Frequency" CLOB, "Origin" CLOB)

which train number arrives in lonavla at 17:45
SELECT "Train Number" FROM table_31071 WHERE "Arrival Lonavla" = '17:45'
SELECT "Train Number" FROM "table_31071" WHERE "Arrival Lonavla" = '17:45'