waterline | An adapter-based ORM for Node.js with support for mysql | Database library

by balderdashy JavaScript Version: v0.11.6 License: MIT

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

kandi X-RAY | waterline Summary

waterline is a JavaScript library typically used in Database, Nodejs, MongoDB applications. waterline has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can install using 'npm i waterline_test9481' or download it from GitHub, npm.

Waterline uses the concept of an adapter to translate a predefined set of methods into a query that can be understood by your data store. Adapters allow you to use various datastores such as MySQL, PostgreSQL, MongoDB, Redis, etc. and have a clear API for working with your model data. Waterline supports a wide variety of adapters, both core and community maintained.

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Security

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Support

waterline has a medium active ecosystem.

It has 5291 star(s) with 558 fork(s). There are 164 watchers for this library.

It had no major release in the last 12 months.

waterline has no issues reported. There are 32 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of waterline is v0.11.6

Quality

waterline has 0 bugs and 0 code smells.

Security

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

waterline code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

waterline 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

waterline releases are available to install and integrate.

Deployable package is available in npm.

Installation instructions, examples and code snippets are available.

Top functions reviewed by kandi - BETA

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

Creates a new Waterline instance
Recursively walk an object .

Get all kandi verified functions for this library.

waterline Key Features

No Key Features are available at this moment for waterline.

waterline Examples and Code Snippets

No Code Snippets are available at this moment for waterline.

Community Discussions

Trending Discussions on waterline

Waterline ORM (sails.js) "where or" - effiency

Waterline stream callback not reachable

Pygame - How to Fill an object gradually from bottom to top?

Cannot read property 'columnName' of undefined in sails Js Mongo DB

Is there a way to add limit in global config model.js ? to limit find results across models in sails.js waterline

How to set Primary keys in Sails js waterline database relationships

installing waterline ORM with mssql on sails

Sails 1.0 Group By

I need to extract data in the form of key-value pairs from a collection of records and merge them into their parent record in mongoDB

Encountered an unexpected error from Waterline in (pretty much) identical create's

QUESTION

Waterline ORM (sails.js) "where or" - effiency

Asked 2022-Feb-03 at 11:45

I am using Waterline ORM (sails.js), and the query "where or".

I have a query with a multiple 'or' in the 'where' section, that checks if any of 2 specific fields are equal to a value in an array

and should return that item,

lets say the array is var array = ["Jack", "Kyle","Stan", "Randy"]

and the fields are 'name' and 'nickName' , and the query runs -

...

ANSWER

Answered 2022-Feb-03 at 11:45

await Users.find({ 
  where: { 
    or: [
      { name: ["Jack", "Kyle","Stan", "Randy"] },
      { nickName: ["Jack", "Kyle","Stan", "Randy"] },
    ]
  } 
})

Source https://stackoverflow.com/questions/70823942

QUESTION

Waterline stream callback not reachable

Asked 2021-Sep-30 at 11:36

I can't make waterline's stream work. I'm following stream docs.

Am I using stream correctly?

...

ANSWER

Answered 2021-Sep-30 at 11:36

Waterline stream docs were not helpful. After looking into waterline code for stream I edited my code as following and it worked i.e. the code inside the eachBatch callback is reachable now

Source https://stackoverflow.com/questions/69354718

QUESTION

Pygame - How to Fill an object gradually from bottom to top?

Asked 2021-Feb-22 at 12:10

I'm currently working on a game based around working a restaurant, and one of the aspects im working on is filling a cup up with water, i'm choosing not to do water simulations as i'm no expert ahah but my idea of filling a cup up using rectangles one a top another when the mouse button is held is not working. Here's the section of code im trying to fix, any and all feedback is appreciated : ).

...

ANSWER

Answered 2021-Feb-22 at 12:10

pygame.event.wait() wait for a single event from the queue and halts the application loop. Implement an event loop and use pygame.event.get:

Use pygame.time.Clock to control the frames per second and thus the game speed.

The method tick() of a pygame.time.Clock object, delays the game in that way, that every iteration of the loop consumes the same period of time. See pygame.time.Clock.tick().

This method should be called once per frame.

That means that the loop:

Source https://stackoverflow.com/questions/66315311

QUESTION

Cannot read property 'columnName' of undefined in sails Js Mongo DB

Asked 2020-Jul-21 at 02:36

I am using sails JS with Mongo DB. My model is:

...

ANSWER

Answered 2020-Jul-21 at 02:36

Sort clause allow send string:

Source https://stackoverflow.com/questions/62984232

QUESTION

Is there a way to add limit in global config model.js ? to limit find results across models in sails.js waterline

Asked 2020-Jul-15 at 21:30

Is there a way to add a limit in global config model.js ? to limit model.find() results across models in sails.js waterline. As I searched the sails docs, dont find any direct config to use. https://sailsjs.com/documentation/reference/configuration/sails-config-models.

Are there are any hacks or workaround, where I configure it one place and all models find queries get the limit?

...

ANSWER

Answered 2020-Jul-15 at 21:30

No, there isn't an easy way to change .find()'s behavior. However, you could very easily build a custom helper function, which you can then access through sails.helpers.mySpecialHelper().

So, in this case, you'd pass in the model you want to .find(), and your criteria to the helper function, and said helper would return back the results the way you want them found.

Then, inside of your helper, just do something like:

Source https://stackoverflow.com/questions/62905375

QUESTION

How to set Primary keys in Sails js waterline database relationships

Asked 2020-Mar-23 at 09:22

I have been studying relationships with sails JS waterline database from the official documentation. I however been having difficulty understanding how I am supposed to set my foreign keys just like I do in normal mysql relationships. Please note that I have read the documentation here https://sailsjs.com/documentation/concepts/models-and-orm/associations before asking this question.

Let's say I have a model PersonalInfo.js

...

ANSWER

Answered 2020-Mar-23 at 09:22

By default sails will generate primary key id if you don't specify any.

If you want custom data as your primary key, you can override the id attribute in the model and give a columnName

Source https://stackoverflow.com/questions/60804441

QUESTION

installing waterline ORM with mssql on sails

Asked 2020-Mar-12 at 09:42

I cant seem to figure out how to install waterline orm using the sails-mssql adapter, I have installed waterline and sails-mssql and this is how config/datastore.js looks:

module.exports.datastores = {

default: { adapter: require('sails-mssql'), url: 'mssql://sonkozo:#Coding301!@localhost:3306/mydb',

};

...

ANSWER

Answered 2020-Mar-12 at 09:42

you don't need to : adapter: require('sails-mssql')

you only need to : adapter: 'sails-mssql'

Source https://stackoverflow.com/questions/60576404

QUESTION

Sails 1.0 Group By

Asked 2020-Mar-10 at 10:28

Now that groupBy is deprecated, how can I mimic a SQL command like SELECT COUNT(*) FROM table GROUP BY xxx using the Waterline ORM ?

This page recommends using .sum() and .avg() but these methods are for number-type columns. Here I want to be able to count the rows of grouped columns, whatever type it is.

...

ANSWER

Answered 2020-Mar-10 at 10:28

I think for specific groupBy query, you've got two choices.

The first one is a 2 step action.

1) Select all the unique element "group by field" you've got in the database.

2) Then count the record for each unique group by field element.

The second one is to use .sendNativeQuery() wich allow you to send a native SQL query to the datastore (you can use this only if you use a real SQL server and not the embedded Sails.JS database)

sendNativeQuery() Documentation

Source https://stackoverflow.com/questions/60605148

QUESTION

I need to extract data in the form of key-value pairs from a collection of records and merge them into their parent record in mongoDB

Asked 2020-Mar-05 at 01:57

Below I have a structure for supporting custom picklist fields (in this example) within my sails.js application. The general idea is we support a collection of custom picklist values on any model within the app and the customer can have total control of the configuration of the custom field.

I went with this relationship model as using a simple json field lacks robustness when it comes to updating each individual custom picklist value. If I allow a customer to change "Internal" to "External" I need to update all records that have the value "Internal" recorded against that custom picklist with the new value.

This way - when I update the "value" field of CustomPicklistValue wherever that record is referenced via ID it will use the new value.

Now the problem comes when I need to integrate this model into my existing report engine...

...

ANSWER

Answered 2020-Mar-05 at 01:53

You can try these stages after your $lookup stage :

Source https://stackoverflow.com/questions/60533683

QUESTION

Encountered an unexpected error from Waterline in (pretty much) identical create's

Asked 2020-Feb-20 at 13:46

Running the following code to create a new Database (PostgreSQL 11.3) row:

...

ANSWER

Answered 2020-Feb-20 at 13:43

I added some additional logging (finally in the correct place) in invoice-portal/node_modules/waterline/lib/waterline/model/lib/defaultMethods/save.js to catch all of the saved data and it was not the creation of the Supplier that failed but the insert of invoice row item (which happens after supplier is created/updated).

Some timing/correlation glitch makes Sails throw the error after the Supplier is created (probably at the end of the transaction) why I was looking at the wrong place... Fixing the validation error for the Invoice Item data solved the issue!

Source https://stackoverflow.com/questions/60304989

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