Category "mysql"

Error inserting values in SQL: Unknown column 'nan' in 'field list'

for row in dfp.itertuples(): cursor.execute(''' INSERT INTO players (PID, NAME) VALUES (%s,%s) ''', (row

How to write a query using multiple 'IN' or any other keywords in SQL so that the condition being applied will be based upon the order defined

I want to fetch records from the database as : select * from table where column1 IN (aa, bb , cc...) and column2 IN (34, 55, 66...) and column3 IN(df, fg, hh...

Gitlab CI/CD Spring boot Mysql sample Build and db connection successful but Junit test failing with Unknown database issue..! (DB exist)

Applying CI/CD With Spring Boot MySQL Gitlab I'm created very basic Spring boot crud application with MySQL, What I need to implement is Gitlab CI pipeline to a

Get the breadcrumb directory sequence in one query using MySQL

I am supposed to get the breadcrumb or directory hierarchy of a folder based on folder id. ID title parent_id 1 Home 0 2 First 1

Azure MySQL database hung when run SELECT * FROM information_schema.statistics query

When I run the SELECT * FROM information_schema.statistics query database stopped processing other requests. At that time Azure monitoring display significant

Logic Behind SQL Select Statement

Lets start with a basic SQL statement like this: SELECT CustomerName, City, Country FROM Customers; We get something like this: CustomerName City Country Alex

How to check mysql table with python

I want to create a license system for my codes in python. Now I am facing an issue: how can I check if an integer is contained in my MySQL database? Here are so

Traverse a link tree for Shiny dashboard

I am making an interactive Shiny dashboard with typical "drill-down" capability. There are hundreds of thousands of links in the database. I am working on takin

Are the tables in this ER diagram linked towards the employee table

The tables should be linked mainly towards the employee table. Is this fine? I need to make connection to employee using foreign keys. Is it good practice to h

Implement own in memory cache mechanism in spring boot

I was asked to implement an in memory cache mechanism in my spring boot application. My application is related to social media. User can register and login User

How To Access A Column In M-M Relationship Table In Laravel

I made a many-to-many relationship in laravel, where users can make announcements on an event. The problem is that I want to retrieve the announcement message f

Array in mysql or something similar

I have a question. I made this procedure, and I am curious if I can make it to return more than 1 output. Let me know if you need the tables, but the code is wo

MySQL correlated subquery very slow when range is included

DB Fiddle: https://www.db-fiddle.com/f/u1N4YYV3wmiWndnZNb95xz/5 For the following tables nodes and leaves, with nodes having just 9 records and leaves having a

MariaDB docker not starting due to Innodb error

I have a local docker environment (MAC) for my Laravel set-up. The mariadb container in docker-compose.yml is defined as image: mariadb:10.6 container_n

Connection for controluser as defined in your configuration failed on ubuntu20.04 container

I'm trying to have one docker container with: ubuntu 20.04, on top of which I add apache, php, mysql and phpmyadmin (all on the same container) What's installed

NHibernate: How to insert C# [Guid] into MySQL [BINARY(16) DEFAULT (uuid_to_bin(uuid(),1))] column?

Environment: MySQL Server 8.0, .NET Core 3.1, MySql.Data 8.0.28, NHibernate 5.3.11 I have following table: CREATE TABLE `Master` ( `Row_Id` char(36) NOT NULL

Redshift SQL Query Between Current Date and 7 days ago

I've been trying to filter the data for the last X number of days. All these columns work as standalone results when I remove the time filter from the where cla

SQL COUNT with values from 2 tables

I have following two tables: comments comment_post_ID status comment_type 1 complete course_status 2 complete course_status a1 complete lesson_status a2 passed

mysql order by collation

I want to sort the results of MySQL based on the best match by using collate query => zeķ want to show Vīriešu zeķes Sieviešu

Flask check_password always return false

I create login for user in home page if user click on login then the login page is display there user enter email id and password if email id and password is co