Table: swimming_champs_2012
Columns: event
date
round
name
nationality
time
record

Question: What round has a name of vladimir morozov?
SQL: SELECT "round" FROM swimming_champs_2012 WHERE "name" = 'vladimir morozov'

Question: What is the record for the date of 12 december?
SQL: SELECT "record" FROM swimming_champs_2012 WHERE "date" = '12 december'

Question: What is the date for the name ryan lochte?
SQL: SELECT "date" FROM swimming_champs_2012 WHERE "name" = 'ryan lochte'

Question: What is the record for the date 15 december, and a round of final?
SQL: SELECT "record" FROM swimming_champs_2012 WHERE "date" = '15 december' AND "round" = 'final'