operators logical-operators
join inner-join
CASE-Function
transactions range-locks non-repeatable-reads phantom-read isolation
ORDER-BY-clause
MAX-Function aggregate-functions COUNT-Function LAST-Function SUM-Function MIN-Function FIRST-Function AVG-Function
NULL-values General-Functions NULLIF
collation binary-collation character-sets
MySQL join cross-join on-clause inner-join
DROP-statement
