pymgclient
Python Memgraph Client (by memgraph)
ruby-pg
A PostgreSQL client library for Ruby (by ged)
pymgclient | ruby-pg | |
---|---|---|
2 | 9 | |
42 | 753 | |
- | - | |
3.0 | 7.5 | |
28 days ago | 6 days ago | |
C | C | |
Apache License 2.0 | GNU General Public License v3.0 or later |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
pymgclient
Posts with mentions or reviews of pymgclient.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2021-10-22.
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How to Develop a Credit Card Fraud Detection Application Using Memgraph, Flask, and D3.js
FROM python:3.8 # Install CMake RUN apt-get update && \ apt-get --yes install cmake # Install mgclient RUN apt-get install -y git cmake make gcc g++ libssl-dev && \ git clone https://github.com/memgraph/mgclient.git /mgclient && \ cd mgclient && \ git checkout dd5dcaaed5d7c8b275fbfd5d2ecbfc5006fa5826 && \ mkdir build && \ cd build && \ cmake .. && \ make && \ make install # Install pymgclient RUN git clone https://github.com/memgraph/pymgclient /pymgclient && \ cd pymgclient && \ python3 setup.py build && \ python3 setup.py install # Install packages COPY requirements.txt ./ RUN pip3 install -r requirements.txt COPY card_fraud.py /app/card_fraud.py WORKDIR /app ENV FLASK_ENV=development ENV LC_ALL=C.UTF-8 ENV LANG=C.UTF-8 ENTRYPOINT ["python3", "card_fraud.py"]
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Twitch Streaming Graph Analysis - Part 1
As expected, Flask is there, so it will be installed in our container. Next, we have pymgclient, Memgraph database adapter for Python language on top of which gqlalchemy is built. We will connect to the database with gqlalchemy and it will assist us in writing and running queries on Memgraph.
ruby-pg
Posts with mentions or reviews of ruby-pg.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2024-03-11.
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Test Driving a Rails API - Part One
If you installed Postgres via Homebrew, you need to configure bundler so that when it installs the pg gem, it knows where to find the pg_config executable, which is installed as part of Postgres. The pg gem is the Ruby interface to Postgres and requires pg_config during installation. We can use this command to configure bundler so that it can find it and successfully install pg.
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It's not Ruby that's slow, it's your database
Before we proceed, are you aware that a lot of popular database drivers for Ruby (and Python? not sure) implement the performance-critical bits in good old natively compiled C?
For example, the Ruby postgres gem: https://github.com/ged/ruby-pg/tree/master/ext
(I wasn't sure until I checked just now, so I'm not questioning your familiarity with the tech. Just not sure if that's commonly known)
So no, it's not the database, it's your interpreted language.
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Insert CSV Rows into a Database Using Vanilla Ruby
$ gem info pg *** LOCAL GEMS *** pg (1.3.4) Authors: Michael Granger, Lars Kanis Homepage: https://github.com/ged/ruby-pg License: BSD-2-Clause Installed at: /Users/jvon1904/.rvm/gems/ruby-3.0.3 Pg is the Ruby interface to the PostgreSQL RDBMS
- Explaining Ruby Fibers
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Is it possible to lazy load a long text from the database?
The low level pg gem has support for Postgres streaming, but this is row-based. You're wanting to stream effectively from a single field, which Postgres won't do for you.
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49 Days of Ruby: Day 31 - Working with Databases
The ruby-pg gem provides an interface between your Ruby code and your PostgreSQL database.
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How to fix "Bundler::GemRequireError" and "Gem Load Error is: AddDllDirectory failed" when switching from Sqlite3 to Postgres in Rails 6
set RUBY_DLL_PATH=/bin as in our CI before running the ruby app.
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Ruby 3.0 and the new FiberScheduler interface
> each is in its own OS thread and GVL releases when the thread blocks.
The GVL isn't automatically released when a thread blocks on IO. Each bit of native code performing IO has to explicitly release it like in the pg gem here: https://github.com/ged/ruby-pg/blob/fb465855ce1dd12cf7eb69c9...
What are some alternatives?
When comparing pymgclient and ruby-pg you can also consider the following projects:
gqlalchemy - GQLAlchemy is a library developed with the purpose of assisting in writing and running queries on Memgraph. GQLAlchemy supports high-level connection to Memgraph as well as modular query builder.
hypopg - Hypothetical Indexes for PostgreSQL