DELETE FROM tableName
[WHERE [ NOT ] booleanExpr
/ columnName BETWEEN expr1 AND expr2
/ columnName IN( value [, ...])
/ expr IS NULL
/ columnName LIKE "expr"
/ columnName MATCHES "expr"
/ columnName IN Subquery
/ columnName EXISTS Subquery
/ { ALL Subquery / ANY Subquery / SOME Subquery } -- 三則一 --
[ AND clause ]
[ OR clause ]]