修改(插入、查询、删除)数据的SQL语句格式如下：

• 插入数据：INSERT INTO table_name (column1, column2, column3, ...) VALUES (value1, value2, value3, ...);
• 查询数据：SELECT column1, column2, ... FROM table_name WHERE condition;
• 删除数据：DELETE FROM table_name WHERE condition;
• 修改数据：UPDATE table_name SET column1=value1, column2=value2, ... WHERE condition;