举个例子,我将使用一个绘图作为现有的实体,它将添加两个新的形状。这是tx失败的原因:
[{:shape/id "BKF806TXXTAFWII0", :db/id "22NF08ZVGH9N7QGG_0"}
{:shape/id "YKIZU4CJC0JXJKVQ", :db/id "22NF08ZVGH9N7QGG_1"}
[:db/add 17592186047451 :drawing/shapes ["22NF08ZVGH9N7QGG_0" "22NF08ZVGH9N7QGG_1"]]]如您所见,现有绘图的:db/id为17592186047451。我正在尝试创建两个新的形状,并将它们添加到基数多属性:drawing/shapes中。"22NF08ZVGH9N7QGG_0“和"22NF08ZVGH9N7QGG_1”是被翻译成同样的新:db/id的模板,不管它们出现在哪里。
我应该说这幅画没有任何现存的形状。如果是这样的话,我会希望他们成为孤儿。
这是我得到的错误消息:
执行错误(ExceptionInfo)位于datomic.client.api.异步/ares (async.clj:58)。不能解释为关键字: 22NF08ZVGH9N7QGG_0,无前导:
我也尝试过类似的方法:
[{:shape/id "9HTL5BMMHT6QUJM6", :db/id "22NF08ZVGH9N7QGG_0"}
{:shape/id "O5UB9IG9UB8KDVA2", :db/id "22NF08ZVGH9N7QGG_1"}
[:db/add 17592186047451 :drawing/shapes "22NF08ZVGH9N7QGG_0"]
[:db/add 17592186047451 :drawing/shapes "22NF08ZVGH9N7QGG_1"]]提供此错误消息:
执行错误(ExceptionInfo)位于datomic.client.api.异步/ares (async.clj:58)。同一事务冲突中的两个数据空间{:d1 17592186047451 :绘图/形状17592186049126 13194139538021 true,:d2 17592186047451 :绘图/形状17592186049127 13194139538021真}
这将提供与第一次尝试相同的错误消息:
[{:db/id 17592186047451, :drawing/shapes ["22NF08ZVGH9N7QGG_0" "22NF08ZVGH9N7QGG_1"]}
{:shape/id "3DZYWHEPQIAELF25", :db/id "22NF08ZVGH9N7QGG_0"}
{:shape/id "GJ804SOOU36YQX6Y", :db/id "22NF08ZVGH9N7QGG_1"}]通过一种嵌套的方式来摆脱这些陷阱:
[{:db/id 17592186047451,
:drawing/shapes
[{:shape/id "GEMRMRFG0E6N262M"}
{:shape/id "HTH2C7R90BQFFNXT"}]}]只产生以下错误消息:
执行错误(ExceptionInfo)位于datomic.client.api.异步/ares (async.clj:58)。无法解析实体:{:shape/id "GEMRMRFG0E6N262M"}
发布于 2022-07-28 00:42:17
你的第二个例子
[{:shape/id "9HTL5BMMHT6QUJM6", :db/id "22NF08ZVGH9N7QGG_0"}
{:shape/id "O5UB9IG9UB8KDVA2", :db/id "22NF08ZVGH9N7QGG_1"}
[:db/add 17592186047451 :drawing/shapes "22NF08ZVGH9N7QGG_0"]
[:db/add 17592186047451 :drawing/shapes "22NF08ZVGH9N7QGG_1"]]和第三个例子
[{:db/id 17592186047451, :drawing/shapes ["22NF08ZVGH9N7QGG_0" "22NF08ZVGH9N7QGG_1"]}
{:shape/id "3DZYWHEPQIAELF25", :db/id "22NF08ZVGH9N7QGG_0"}
{:shape/id "GJ804SOOU36YQX6Y", :db/id "22NF08ZVGH9N7QGG_1"}]应该行得通。也许您的:drawing/shapes属性不是:db.cardinality/many
https://stackoverflow.com/questions/73142317
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