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With the following definitions:
```python
from lpython import dataclass, i64
@dataclass
class TransactionItem:
account_idx: i64
commodity: str
amount: i64
@dataclass
class Tra…
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MySQL (and in fact Postgres too) support checkpointing within a transaction. This allows for an elegant mechanism for representing nested transactions.
http://dev.mysql.com/doc/refman/5.0/en/savepoin…
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The following is a proposal on how to add support to allow a stored procedure invoke another stored procedure at runtime. The basic setup is that there will be a parent distributed txn running at one …
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This can be implemented using a `WeakMap`, mapping connections to nesting counts.
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**Describe the bug**
The `after_commit` and `after_transaction` event callbacks don't behave the same way around nested transactions with ActiveRecord persistence. `after_commit` runs whenever the to…
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## What are you doing?
```js
// I'm using `cls-hooked`
sequelize.transaction(async () => {
const user = await User.create(...)
console.info(await User.findOne({ where: { id: user.id } }))…
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In general, application protocols such as Zeth will want to prevent:
1) tx malleability by observers (msg.sender + ETH signature, ciphertexts)
2) front-running (msg.sender)
3) malleability by the s…
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After enabling nested transactions in https://github.com/fossasia/open-event-server/pull/6981, some tests which were relying on auto increment IDs starting from 1 were broken, because IDs are not rese…
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The agent can produce two traces of similar names, a `Nested/Controller/**` and `Controller/**` trace. These are two separate metrics generated by the agent that can cause confusion.
The current u…