我知道如何从here
将目录结构转换为JSON对象但我想要一个数组中的所有文件,以及对象中的文件夹和对象键作为文件夹名称。我已经尝试了很长时间但却无法完成它。
到目前为止,我已经尝试过了:
var diretoryTreeToObj = function (dir, done) {
var results = {};
var _contents = [];
fs.readdir(dir, function (err, list) {
if (err) {
return done(err);
}
var pending = list.length;
if (!pending) {
return done(null, {name: path.basename(dir), type: 'folder', children: results});
}
list.forEach(function (file, index) {
file = path.resolve(dir, file);
fs.stat(file, function (err, stat) {
if (stat && stat.isDirectory()) {
diretoryTreeToObj(file, function (err, res) {
results[path.basename(file)] = {
name: path.basename(file),
type: 'folder',
path: path.dirname(file),
_contents: [res]
};
if (!--pending) {
done(null, results);
}
});
} else {
results['_contents'] = [{
name: path.basename(file),
path: file
}];
if (!--pending) {
done(null, results);
}
}
});
});
});
};
提前致谢。 :)
答案 0 :(得分:0)
最后我想出了解决方案,如果有人需要的话,这就是:
select distinct DEPARTMENT_NAME, CITY, COUNTRY_NAME
from OEHR_DEPARTMENTS t1
join OEHR_EMPLOYEES t2
on t1.department_id = t2.department_id --guessing column names
join OEHR_EMPLOYEES t3
on t1.department_id = t3.department_id --guessing column names
join OEHR_LOCATIONS t4
on t1.location_id = t4.location_id --guessing column names
join OEHR_COUNTRIES t5
on t4.country_id = t5.country_id --guessing column names
where t2.job_id = 'SA_MAN' and t3.job_id = 'SA_REP'
order by 1, 2, 3