id, form_name, table_name, code, type, create_by, create_time, update_by, update_time,
ext01, ext02, ext03, ext04, ext05
create table `system_${tableName}` (
`id` varchar(32) NOT NULL,
`aid` varchar(32) NOT NULL COMMENT '主表ID',
`ext01` varchar(32),
`ext02` varchar(32),
`ext03` varchar(32),
`ext04` varchar(32),
`ext05` varchar(32),
PRIMARY KEY (`id`)
);
drop table `system_${tableName}`;
rename table `system_${oldTableName}` to `system_${newTableName}`;
${sql};
${sql};
${sql};