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## Problem
Prisma requires MongoDB to run in a cluster mode, which in theory means that secondary nodes can be used for read only purposes, thus allowing more capital efficiency (by elevating read …
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## Issue Description
When logging queries, there are two `BEGIN TRANSACTIONS` executing at once and save fails.
### Expected Behavior
No transaction errors. Driver should properly wait …
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It's possible I've misunderstood or overlooked something, but as best I can tell:
The [documentation on managed transactions](https://jdbi.org/releases/3.41.2/#_managed_transactions) says
> Th…
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Currently, heed is too restrictive on the write transactions and do not permit certain basic operations like writing the content of one database into another as the example shows below.
[According t…
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I have a weird issue. Our code hangs whenever we try:
Example:
```ruby
ActiveRecord::Base.transaction do
ActiveGraph::Base.write_transaction do
User.first # User is an ActiveRecord objec…
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When writing re-usable code it is often the case that a function accepts a DatabasePoolConnection | DatabaseTransactionConnection, this can be a transaction or database connection. If the function nee…
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[Maurer et al](https://fadibarbara.it/papers/Anonymous_CoinJoin_Transactions_with_Arbitrary_Values.pdf)'s sub-transaction mappings model quantifies the relatedness of inputs and outputs of a transacti…
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Tarantool 2.2.0-108-gec93b4a55
```
sss = box.schema.space.create('tmp', { format = { { 'id', 'unsigned' } } })
sss:create_index('primary', { parts = { 'id' } })
sss:on_replace(function()
bo…
R-omk updated
5 years ago
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Categories live in `user.personalFinanceCategory.primary` and `user.personalFinanceCategory.detailed` (_Category, Sub-Category_).
- `user` table could store flat array or nested array of categories/s…
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Comments left on this issue will be shown live on the post: https://jordaneldredge.com/blog/speed-up-laravel-tests-with-database-transactions/