我要做的第一件事是接收字符串值(恰好代表数字),例如“1”、“2”等,并将它们转换为逗号分隔的数组。
现在我需要筛选一个名为“responsibilitySequence”的属性。问题是,这个属性的值是“number”类型,而不是“string”。
那么,我如何调整以下函数,以便Mongo将使用
$in
运算符,由数字组成,而不是字符串值?
if (responsibilitySequence) {
let arrResponsibilitySequence = [];
arrResponsibilitySequence = responsibilitySequence.split(",");
_.each(arrResponsibilitySequence, (l, key, c) => {
arrResponsibilitySequence[key] = new RegExp(arrResponsibilitySequence[key], "i");
});
search.responsibilitySequence = {
$in: arrResponsibilitySequence
};
}