我在 trainer_copy 集合 (MongoDB) 中有很多文檔，但這里我只顯示了 2 個。我需要更新很多文檔。//1 { "jobRoles": [{ "sector": { "id": "11", "name": "Electronics & Hardware" } }, { "sector": { "id": "23", "name": "Management" } }, { "sector": { "id": "9", "name": "Construction" } }, { "sector": { "id": "11", "name": "Electronics & Hardware" } }, ]}//2{ "jobRoles": [{ "sector": { "id": "20", "name": "Iron & Steel" } }, { "sector": { "id": "20", "name": "Iron & Steel" } }, { "sector": { "id": "9", "name": "Construction" } }, ]}}我需要更新后的結果如下：//1{ "jobRoles" : [ { "sector" : { "id" : "11", "name" : "Electronics and Hardware" } }, { "sector" : { "id" : "23", "name" : "Management" } }, { "sector" : { "id" : "9", "name" : "Construction" } }, { "sector" : { "id" : "11", "name" : "Electronics and Hardware" } }, ]}//2{ "jobRoles" : [ { "sector" : { "id" : "20", "name" : "Iron and Steel" } }, { "sector" : { "id" : "20", "name" : "Iron and Steel" } }, { "sector" : { "id" : "9", "name" : "Construction" } }, ]}}
MongoDB - 使用不同的值更新數組內對象中的值
胡子哥哥
2022-12-09 15:05:33
