Fawn | Transactions for MongoDB | DB Client library
kandi X-RAY | Fawn Summary
kandi X-RAY | Fawn Summary
Transactions for MongoDB (See the README)
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Top functions reviewed by kandi - BETA
- Rollback a file in the database
- Saves a file in the data store .
- Reverse a task
- Removes an existing file .
- callback after a single step
- Rolls a single step of a step or a step
- Remove shadow from shadow file .
- encode a key
- Remove a file
- callback after deletion stored
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Trending Discussions on Fawn
QUESTION
I have a Vite + Typescript + Vue 3 SPA using "script setup". The app uses Urql to query a GrapgQL endpoint.
I have a situation where query works and displays rows only after the component with the component is hotloaded.
Sequence of events:
- load app with http://localhost:4000 in my browser. The page is loaded fine, but the data from the query is 'undefined'. Loading indicator shows momentarily, but result.data.value is undefined
- reload the page - no change, Loading indicator shows momentarily, but result.data.value is undefined
- save the component (Ctrl + s) in VS Code - same result as for 1 and 2.
- make a small inconsequential change to the components code, and save it. (I change a comment) The component is hotloaded according to the console, The Loading indicator does not show but this time result.data.value has the expected two elements and the page displays them.
- reload the page - once again the page is loaded but the query results are undefined.
The code can be seen in github: here
/src/components/TodoPrivateList.vue is where the data is returned (line 29). At line 71, it uses a child component TodoItem.vue to render each Todo.
I can now see, using Vue DevTools that the data is always retrieved, but the Todos are not rendered. It is only when I force a hot load of the TodoPrivateList.vue (by updating one of its comments) that the Todos are rendered.
So I now agree with @wittgenstein that this seems like a Reactivity issue. But I am not yet sure what to do.
Thanks in advance
...ANSWER
Answered 2021-Dec-14 at 14:14Issue had nothing to do with Vite.
Issue was caused by not awaiting the response from the graphql query.
Implemented "Suspense" option in the parent component. (Vue 3 experemental option) and added 'await' to the query. Code pushed to GitHub.
QUESTION
UPDATE:
The original JSON output was this:
...ANSWER
Answered 2021-Dec-05 at 15:20In the serializer add a serializer field with a source
attribute for the user. for the many to many fields you have to set many=True which will return an list of all the related serialized objects
QUESTION
I have developed a web api in .Net Core 5 which uses dapper to run a tabled valued function and return the SQL results. These results are then used to fill various select boxes on the front end in VueJS. However, when I began to build out my front end more I realized my JSON arrays could be nested to really help reduce the number of requests I make to the server as my select boxes are dependent. For instance, one select box includes states and then next select box relates to the cities in those states. Adjusting the tabled value function to return a single table was easy by adding a innerjoin between my state table in the database and the cities table. The joining key was a field called STATE_ID. Therefore I just have multiple rows due to multiple cities per state. So now what I am trying to figure out is how to take this result in my web api and my table valued function result without the use of models into a nested json array such that my results are as follows:
...ANSWER
Answered 2021-May-12 at 14:18My advice: split this into steps. I'm guessing your A2Q00001_StateInfo
UDF here returns a State
and City
column (edit: I was close, it was State_Name
, via the edit), among other things. So first step: let's just read that:
QUESTION
I develop rule system, but there is a problem. When I type !rule 1 I want to send rule 1 , but error says: Cannot send an empty message
There is the code:
...ANSWER
Answered 2020-Aug-28 at 19:47args
is not a property of the rules
object. Instead, you could do something like this using the Object.entries()
function:
QUESTION
how can i fix 'end' expected near ''
? I tried putting end at the last line of the code, also at elseifs, and it still shows this error. (I am really new to lua by the way).
ANSWER
Answered 2020-May-27 at 21:12if
blocks in Lua are terminated with end
. Similarly for
loops are terminated with end
. You'll need to add them where appropriate in your script; it doesn't look like you're using them at all currently.
The error message mentioning is a little confusing; it's saying "the parser was looking for an
end
but it reached the end-of-the-file and never saw one". Not "you need to put an end
at the end of the file".
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