asyncpgsa | A wrapper around asyncpg for use with sqlalchemy | Reactive Programming library
kandi X-RAY | asyncpgsa Summary
kandi X-RAY | asyncpgsa Summary
A python library wrapper around asyncpg for use with sqlalchemy.
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Top functions reviewed by kandi - BETA
- Execute a query
- Compile a query
- Add default attributes to query
- Execute default attribute
- Begins a transaction
- A context manager
- Get a pypostgresql dialect
- Execute a script
- Create a cursor
- Executes an async statement
asyncpgsa Key Features
asyncpgsa Examples and Code Snippets
Community Discussions
Trending Discussions on asyncpgsa
QUESTION
So I'm working on REST API using aiohttp & asyncpg. Here is my base view for handlers:
...ANSWER
Answered 2021-Mar-20 at 08:37The problem was due to incompatibility between asyncpg
and its wrapper asyncpgsa
. The fetch() snippet I pasted above was from asyncpg/connection.py of asyncpg v0.22, and _execute() snippet is from asyncpgsa/connection.py of asyncpgsa v0.16.5, which is now not even a valid version. Version 0.17.0 is compatible with 0.22 asyncpg and its record_class fields, and 0.16.5 is obviously outdated.
So, what I had to do is reconfiguring my requirements.txt:
QUESTION
I am writing my API using aiohttp, asycpg and asyncpgsa. I create my application:
...ANSWER
Answered 2021-Mar-18 at 11:52Your dsn is incorrect, so you can't connect to your database.
postgres://user:pass@host:port/database?option=value
is the correct format. You forgot the user and the password.
Also asyncpgsa.create_pool()
should be awaited, if not. You don't get the error, because you only assign a coroutine to the variable app['db']
. So the connection pool is also not created.
Your second error (from site.py
) is caused by not initizalising the connection pool.
More about that you can find in the documentation of asyncpg here (because asyncpgsa's connection pool is based on asyncpg's connection pool).
QUESTION
all hi!
have a query
...ANSWER
Answered 2020-Jun-23 at 06:51found a solution. Maybe someone will help. it looks like this
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