How to call database function using AdonisJS? - postgis

I’ve got a database in PostgreSQL containing GeoData,
and I need to invoke PostGIS functions such as ST_AsGeoJSON, ST_AsText etc. using the lucid ORM but can’t seem to find a way around.
Can anybody provide me with any example or docs related to it ?
Thanks,

Related

What does the function fn:data() do in exist-db?

I would like to know what the fn:data() function does in exist-db. I can't find the answer anywhere on the web.
It seems you have found one documentation of the data function, however, that is part of the MS SQL Server XQuery support.
In general, the W3C XQuery/XPath/XSLT functions are specified in https://www.w3.org/TR/xpath-functions/, so the data function in https://www.w3.org/TR/xpath-functions/#func-data.
Or use the eXist-db documentation if you want an eXist-db specific documentation, searchable at http://www.exist-db.org/exist/apps/fundocs/index.html: for the data function http://www.exist-db.org/exist/apps/fundocs/view.html?uri=http://www.w3.org/2005/xpath-functions&location=java:org.exist.xquery.functions.fn.FnModule&details=true#data.1
For the data function it might not matter but in general the "XQuery" support in non-XML databases like MS SQL is often not complete and/or not based on the current/latest spec so I would start with the W3C specification and then look at vendor specific documentation for the XQuery implementation in use instead of using third party documentation.
I just found the answer to my own question. If anyone else is wondering about this, you can find more here: https://learn.microsoft.com/en-us/sql/xquery/data-accessor-functions-data-xquery?view=sql-server-ver15

How do I know if a function is used

I am working on an old piece of Software using a SQL Server database (let's call it DB A) with loads of interconnections to other DB. One of this other other DB (DB B) will be removed soon and I have two functions in my DB A who access this DB.
So I would like to know how and where I can get the info whether these functions are still in use. And if yes, who/what uses it ?
Thx in advance for the help.
I do not think this is possible for functions. I know it is for stored procedures but not functions
If you're using the functions from stored procedures, other functions, views etc., you should be able to find them from sys.sql_modules. If it's in your C# etc. code, then you'll probably have to look into your version control.

Do you have to host your data with MapQuest?

From what I've read so far, it seems like the only way for me to map custom data points from my own dataset is to host that data with MapQuest. Am I correct in that or have I just not read deep enough?
And if it's possible, does anyone have a link to more information about how to go about it? Their API documentation is subpar.
Thanks :)
Disclaimer: I work at MapQuest
While the MapQuest Data Manager makes it easy to store custom data with MapQuest so that you can query it through the Search API, you don't have to store data with us in order to show custom points on a map.
Are you trying to do something along the lines of storing data in MySQL or PostgreSQL and then use something like PHP to query your own database, loop through the results, and then show the results on a MapQuest map using the JavaScript API? Unfortunately I don't have any easy/quick examples that show how to do that, but it is possible.
The forums on the Developer Network are also good place to look to see if others have had issues similar to the one that you are facing.
Also, let me know exactly which MapQuest APIs/tools you are using and I will do my best to provide more information depending on what you need.

Work with Database using Spock and Geb.

I hope someone have already faced an issue to verify that application shows correct data from database. I reviewd how groovy used SQL, but I have no idea where and how I should do that. I'm just starting to use gradle+Spock+Geb for testing application. I have a few files where I described a couple of pages from application, a couple of modules and a file with spock specification. Where and how I need to connect to Oracle DB, use SQL and compare result's data with application's ones?
P.S. I write everything in notepad++ and launch from command line writing 'gradlew firefoxTest'. Does exist any more comfortable way to work with gradle+spock+geb?
Thanks in advance.
Because there are no other answers, I wanted to provide a solution someone at my company thought of. This assumes you already have a project that uses some sort of JDBC. In our case it is JDBI.
The idea is to extend Classloader and then use that to directly access the data access object class via the JVM. That idea should work.
I have not tested it out because it doesn't completely fit our use-case. I'll admit that this does not completely apply to your use case, but technically you could just run the jar of an existing project, which can access the database.

Attach File into Access database using Classic ASP

I have a form which contain some textfields and one attachment(type="file"). I am using MS Access 2010. When i am trying to insert form data into database i am getting error like An INSERT INTO query cannot contain a multi-valued field.I tried a lot and searched a lot but i couldn't figure out. I am able to do it using asp.net. But, My server supports only classical asp. Can anyone have any idea about this.
I don't believe you can make use of an MS Access attachment field using ADO. I believe you need to use DAO or ADO.Net. And I don't think DAO or ADO.net are available in Classic ASP.
Edit: I agree with Hansup, that you might be able to use DAO in VBScrip/Classic ASP but I'm finding it very difficult to find any information or examples. Here's a list of constants but this is for an older version of DAO. http://include.wutils.com/com-dll/constants/constants-DAO.htm

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