I am using Sequelize query() method as follows: Because I am selecting two columns with identical names (colname), in the result, I am getting something like: [{ “colname”: “val1” }, { “colname”: “val2” }…], and this array contains values only from the column table2.colname, as it is overwriting the table1.colname values. I know that there is an option to use
Tag: javascript
Need help by populating a PrimeReact Tree
I’m trying to populate a PrimeReact Tree with data from sqlite3 database, but it doesnt work. Here is my SQL-Query: I get following JSON-Code: This is OK but i figured out, that the children are not rendered, because there are quotes around the square brackets at the children path – how can i fix this? Answer If initial is your
how do path at the final url like this “~” [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed last month. Improve this question what is code “~” from the end of this url ? udel.edu/~, and what mean ? Answer Need more exemples in yout context, but in general
How to keep table name when inner joining related tables
I am new to SQL and wonder how to select nested tables. I have two tables like this: sensors sensor_id model_no location_id int varchar int locations location_id name location radius int varchar point int They are linked with foreign key. Currently, I select using to get the data from both like this: I wonder if there is any way I
Javascript print SQL first item in ResultSet without comma, then all others with comma
Current output: Desired output: How can I do this in javascript within the sql stored procedure? I would like to not have to execute the query more than once because the actual query is computationally intensive. Answer you can add boolean check if this first or not:
REACT: SELECT from MYSQL
i a new user and a new in React world. I need help to solve this situation about a Select with values from mysql DB. I receive the values, but the select goes in infinite loop. The error is surely in this file cause server.js works without problem!! Really thanks for the help, and sorry if it could be a
Can’t overwrite javascript array
I want to track changes of “results”. If the results.length increases, the array will be overwritten and saved. If the length decreases, then the array will be overwritten, but the new value won’t save. Answer I found de wae!
loosing connection to sql server from express js api
Im building this api that gets data from a database and posts data to another database both located on the same server but it seems that im having problems with the connections when i first run the app everything works fine but after making some api calls it just crashes and doesnt work again my guess is connections are not
How can I extend an SQL query in a variable?
I am testing possible SQL injections on my DB, and I am running a simple function to get results which a user should not be getting. The return value is correct based on id, however, the rest of the query is completely being ignored. I want to return all the data from the data table. Is there something wrong in
use quotes in sql query node.js
I have my query like so: but when I insert the query into my database (I am storing the query for analytical purposes), it fails because of the quotes. how can I fix this? I tried converting thequery to toString(), but that was a useless attempt. Any other ideas? edit: error i am recieving is: Answer This is a great