新建表格
CREATE TABLE `person` (
`id` int NOT NULL COMMENT '主键',
`name` varchar(64) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL COMMENT '姓名',
`age` int NULL DEFAULT NULL COMMENT '年龄',
`address` varchar(512) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL COMMENT '地址',
PRIMARY KEY (