warehouse | data storage layer for node.js and browser providing | SQL Database library

by dundalek JavaScript Version: Current License: MIT

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | warehouse Summary

warehouse is a JavaScript library typically used in Database, SQL Database, Nodejs, MongoDB applications. warehouse has no vulnerabilities, it has a Permissive License and it has low support. However warehouse has 21 bugs. You can install using 'npm i warehousejs' or download it from GitHub, npm.

Warehouse.js is a data storage layer for node.js and browser providing unified API for many supported storage engines (MongoDB, MySQL, SQLite, in-memory and others). You can create REST server or client with only few lines of code. Make a quick protoype of your application without using an external database. Then switch to a robust storage (like MongoDB or MySQL) without the need to change your code.

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Quality

Security

License

Reuse

Support

warehouse has a low active ecosystem.

It has 101 star(s) with 8 fork(s). There are 7 watchers for this library.

It had no major release in the last 6 months.

There are 4 open issues and 0 have been closed. There are 1 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of warehouse is current.

Quality

warehouse has 21 bugs (0 blocker, 0 critical, 2 major, 19 minor) and 37 code smells.

Security

warehouse has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

warehouse code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

warehouse is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

warehouse releases are not available. You will need to build from source code and install.

Deployable package is available in npm.

Installation instructions are not available. Examples and code snippets are available.

warehouse saves you 2439 person hours of effort in developing the same functionality from scratch.

It has 5313 lines of code, 0 functions and 81 files.

It has low code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed warehouse and discovered the below as its top functions. This is intended to give you an instant insight into warehouse implemented functionality, and help decide if they suit your requirements.

Declare child classes .
private helpers

Get all kandi verified functions for this library.

warehouse Key Features

No Key Features are available at this moment for warehouse.

warehouse Examples and Code Snippets

No Code Snippets are available at this moment for warehouse.

Community Discussions

Trending Discussions on warehouse

Categorise measures to use as dimension

Skip code execution if input field is not found

Snowflake DB Transfer to Postgres

SQL: How can I count unique instances grouped by client ordered by date?

Return stock in a warehouse even if there is no row for that given stock

Connection pooling for external connections in Airflow

postgresql subquery, count request

Sorting interdependant objects (in-line process) with javascript / node

SQL join hints affect row count?

Hibernate assigns null values to columns during insert

QUESTION

Categorise measures to use as dimension

Asked 2021-Jun-15 at 03:39

I am trying to build a table where I am summing multiple measures and would like to categorise them into dimensions.

To simplify, I have a table in the warehouse with the below schema:

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ANSWER

Answered 2021-Jun-15 at 03:39

For references sake, I was able to complete the issue with a Value List. I added the below in my table as a dimension to display the categories:

Source https://stackoverflow.com/questions/67963308

QUESTION

Skip code execution if input field is not found

Asked 2021-Jun-14 at 20:40

I need to test a case where I have random additional login screen which appears into the application.

...

ANSWER

Answered 2021-Jun-14 at 20:33

You can simply use function like this:

Source https://stackoverflow.com/questions/67976076

QUESTION

Snowflake DB Transfer to Postgres

Asked 2021-Jun-14 at 19:29

I'm trying to make a complete copy of a Snowflake DB into PostgreSQL DB (every table/view, every row). I don't know the best way to go about accomplishing this. I've tried using a package called pipelinewise , but I could not get the access needed to convert a snowflake view to a postgreSQL table (it needs a unique id). Long story short it just would not work for me.

I've now moved on to using the snowflake-sqlalchemy package. So, I'm wondering what is the best way to just make a complete copy of the entire DB. Is it necessary to make a model for each table, because this is a big DB? I'm new to SQL alchemy in general, so I don't know exactly where to start. My guess is with reflections , but when I try the example below I'm not getting any results.

...

ANSWER

Answered 2021-Jun-14 at 19:29

Try this: I got it working on mine, but I have a few functions that I use for my sqlalchemy engine, so might not work as is:

Source https://stackoverflow.com/questions/67973310

QUESTION

SQL: How can I count unique instances grouped by client ordered by date?

Asked 2021-Jun-14 at 15:06

I have the following table in a Snowflake data warehouse:

Client_ID Appointment_Date Store_ID Client_1 1/1/2021 Store_1 Client_2 1/1/2021 Store_1 Client_1 2/1/2021 Store_2 Client_2 2/1/2021 Store_1 Client_1 3/1/2021 Store_1 Client_2 3/1/2021 Store_1

I need to be able to count the number of unique Store_ID for each Client_ID in order of Appointment_Date. Something like following is my desired output:

Customer_ID Appointment_Date Store_ID Count_Different_Stores Client_1 1/1/2021 Store_1 1 Client_2 1/1/2021 Store_1 1 Client_1 2/1/2021 Store_2 2 Client_2 2/1/2021 Store_1 1 Client_1 3/1/2021 Store_1 2 Client_2 3/1/2021 Store_1 1

Where I would be actively counting the number of distinct stores a client visits over time. I've tried:

...

ANSWER

Answered 2021-Jun-14 at 14:26

If I understand correctly, you want a cumulative count(distinct) as a window function. Snowflake does not support that directly, but you can easily calculate it using row_number() and a cumulative sum:

Source https://stackoverflow.com/questions/67971987

QUESTION

Return stock in a warehouse even if there is no row for that given stock

Asked 2021-Jun-14 at 14:22

I have 5 different tables:

Toasters: product name (foreign key to products and primary key), slots, serial
Microwaves: product name (same as toaster), wattage
Products: product name (primary key)
Stock: product (fk to product), warehouse (fk to warehouse), amount
Warehouse: name (primary key)

toasters and microwaves are child tables of products (although its not using postgres inheritance, since there are issues with it). They represent different models of toasters (simplified to just slots and wattage here). Every toaster and microwave has exactly 1 entry in the products table.

Now the goal is to create a query that essentially gives me an amount of all products across all warehouses for a given list of product names. The problem is, that some warehouses may not have a stock entry for a certain product. They also have either one stock per product or none.

I have managed to make it work for a single warehouse:

...

ANSWER

Answered 2021-Jun-14 at 14:20

Add a table of warehouses wanted.

Source https://stackoverflow.com/questions/67971669

QUESTION

Connection pooling for external connections in Airflow

Asked 2021-Jun-14 at 11:07

I am trying to find a way for connection pool management for external connections created in Airflow.
Airflow version : 2.1.0
Python Version : 3.9.5
Airflow DB : SQLite
External connections created : MySQL and Snowflake

I know there are properties in airflow.cfg file

...

ANSWER

Answered 2021-Jun-14 at 10:48

Airflow offers using Pools as a way to limit concurrency to an external service.

You can create a Pool via the UI: Menu -> Admin -> Pools

Or with CLI :

Source https://stackoverflow.com/questions/67968288

QUESTION

postgresql subquery, count request

Asked 2021-Jun-13 at 07:38

I am working on a project and I really do not know how to create this request. I have the following tables

...

ANSWER

Answered 2021-Jun-12 at 23:49

I think you only need the one table, order_items. Are you looking for any other data to be included? Total sale value is a likely candidate, which would require a join to items in your current design - but please read my warnings below before you implement that.

For your request as-is, you just want this:

Source https://stackoverflow.com/questions/67953663

QUESTION

Sorting interdependant objects (in-line process) with javascript / node

Asked 2021-Jun-10 at 13:20

I've been breaking my head over this for quite some time and hope to get some support here. I have an array containing multiple objects.

Every object represents a production process comprised of subprocesses made up of inputs and outputs. These processes run in line. Meaning, that the output of one process will become the input for another process. However, I have no idea in which order.

I am trying to figure out the sequence the main processes need to be run in. Our system can't tell me and now I have 5000interdependant processes that need sorting.

Here an example of how the array is formatted. As you can see Inputs have an origin flag. At least we know whether an input is taken from a warehouse or is produced somewhere upstream. If I were to sort this manually the order would be Process3, then Process 2, then Process 1. Process 1 requires the material with the id="ID3" as input, which is produced in process 2 (under subprocess 2). While Process 2 requires the material "ID5" which is produced in process 3. Anybody have an idea how to solve this nightmare?

Thank you sooo much!!!

...

ANSWER

Answered 2021-Jun-10 at 13:20

As I said in the comments, what you seem to have is a graph theory problem :-)

The entire thingamabob is a directed acyclic graph – or in this case, basically a dependency tree.
Each subprocess as a node in the graph.
Edges point from processes outputting resources to processes requiring those resources.
The topological ordering of the graph is the order in which the processes need to be complete.

This solution requires the toposort package for the heavy graph lifting.

Source https://stackoverflow.com/questions/67921113

QUESTION

SQL join hints affect row count?

Asked 2021-Jun-10 at 12:07

I have an SQL view on SQL 2016 SP2 that joins on 14 tables with no predicate.

...

ANSWER

Answered 2021-Jun-10 at 12:07

ok, I've actually worked out what the problem is myself - it a bug in SSMS! I'm using SSMS 18.6 and the number of rows showed bottom right is incorrect. If you actually look at the number of rows in the results tab, then they do correspond, that is to say join hints do not make a difference, which makes sense

Source https://stackoverflow.com/questions/67912200

QUESTION

Hibernate assigns null values to columns during insert

Asked 2021-Jun-08 at 18:32

I have the following entities:

Warehouse.java

...

ANSWER

Answered 2021-Jun-08 at 18:32

If you call warehouse.setAddress(newAddress); first you modify the managed entity (managed entity because you have fetched the warehouse from the database => now managed by hibernate). After that you are performing a query operation => Hibernate flushes your previous changes to the database to prevent dirty reads before performing the database query operation. In this case the properties of newAddress are not set which leads to the constraint violation exception. Same goes for the

Hibernate seems to "magically" populate the id field in WarehouseAddress after calling newAddress.setProvince(provinceService.findByCode("AR-C"));,

The WarehouseAddress gets persisted before performing the query operation and has therefore an id.

Source https://stackoverflow.com/questions/67892333

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install warehouse

You can install using 'npm i warehousejs' or download it from GitHub, npm.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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