Reactjs – Fetching data isn't printing or displaying in frontend
So i have a code here of me getting my users data so its like this in postman now when i do it in frontend its not fetching the data of it this is the hook state of my code…
Laravel – SQLSTATE[23000]: Integrity constraint violation: 1048 Column IS HAVING ISSUE
SQLSTATE[23000]: Integrity constraint violation: 1048 Column 'employee_id' cannot be null (Connection: mysql, SQL: update attendance_employees set employee_id = ?, date = ?, clock_in = ?, clock_out = ?, late = -473049:00:00, early_leaving = 473058:00:00, attendance_employees.updated_at = 2023-12-19 16:23:08 where id…
how i can optimize performance of this mysql query?
I want to optimize performance of this MySQL query SELECT * FROM ( (SELECT * FROM users USE INDEX(names) WHERE name LIKE '%leo%') UNION (SELECT * FROM users USE INDEX(names) WHERE name LIKE '%le%') UNION (SELECT * FROM users USE…
WordPress – MySQL query to obtain an array of results
I need assistance in building this custom query. Given this data: f_id sub_id field_name field_val 79 263 track_id 57162 80 263 track_title Antoniomontes 81 263 info_2 green 82 263 others older 83 264 track_id 37164 84 264 track_title veinticuatro treintado…
Postgresql – What is the difference between direct addition (1 + 1) vs aggregate function SUM(1 + 1)
See the query below where I get the reputation value from direct addition without a function. SELECT "User"."id", "User"."name", "User"."title", "User"."about", "User"."location", "User"."isModerator", "User"."createdAt", ( -- question vote COALESCE(SUM("PostVote"."value" * 10) FILTER (WHERE "value" = 1 AND "Post"."questionId" IS NULL),…
Flutter application not working when converted to apk
I made a small shopping application with flutter using Android studio, it retrieves the items from a database on 000webhost,it works perfectly fine on pc and even on a phone emulator on pc,but if I turn it into an apk…
Laravel – How to update a mysql table in 2 databases at once using php
I have a laravel application A with a mysql database db1 and a table p1 and a diffrent php application B with an equivalent table p2 in its mysql database db2. I want to find best, secure and complete way…
Postgresql – Postgres removing jsonb object from nested jsonb array
I have a deeply nested json array. The array contains a list of json objects, I want to remove any of the objects that are matched based on a field within the object. { "name": "John smith", "items": { "unknown-key-1":…
Mongodb – My Error: useNewUrlParser has no effect since Node.js Driver version 4.0.0 and will be removed in the next major version
I am using mongoose to connect the MongoDB with my backend. const connectDB = async () => { try { const conn = await mongoose.connect(process.env.MONGO_URI, { useNewUrlParser: true, useUnifiedTopology: true, }); This is the piece of code I wrote and…
Postgresql – Is there a way that i store timestamp with time zone in Postgres and not converting it to UTC
I want to save in Postgres TIMESTAMP WITH TIME ZONE column 2012-08-24 14:00:00+03:00 After a SELECT I am getting: 2012-08-24 11:00:00+00:00 I know that my DB is on UTC zone, but is there a way to save it and not…