Category "mysql"

Fulltext index match string with period (.) mysql

I have a few column fulltext indexed and i'm testing some string to search. My db contains cars components so my researches could be for example "Engine 1.6". T

java.lang.ClassNotFoundException: com.mysql.jdbc.Driver even after using the mySql Maven Dependency on Intellij

I am using Intellij for a servlet project and using maven <dependency> <groupId>mysql</groupId> <artifactId>mysql-conn

java.lang.ClassNotFoundException: com.mysql.jdbc.Driver even after using the mySql Maven Dependency on Intellij

I am using Intellij for a servlet project and using maven <dependency> <groupId>mysql</groupId> <artifactId>mysql-conn

com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Public Key Retrieval is not allowed

I have a spring boot project running on java8 after I installed mysql8 server and tried to connect I am getting the error com.mysql.jdbc.exceptions.jdbc4.MySQ

Not able to migrate changes to mysql database from Django

I have added foreign keys to some of the models in a Django application but the changes are not being reflected in the MySQL database even after migrating them.

Store / Website Column in Magento 2 Admin Grid - Custom Module

I have created a custom module in magento 2. I have two tables, first one is the main table and the other one is for the stores. The second table has the foreig

Codeigniter changes with `count_all_results`

So... it appears as if overnight, SOME-thing has changed with either the Codeigniter 4 framework or PHP in general, as my website is now down - and it seems to

MySQL normalization issue with performance

I have a table of shops and anoher table of shop configs (plan, discounts and Others configs), I need to add some Fields to store SMTP configs. Should I create

XAMPP MySQL won't start after rebooting

This happened without any forewarning, the last thing I registered in the database was a column with the autoincrement property. This is the error log: 2022-01-

SQL AVG() to 2 decimals

I'm trying to get this average to give me 2 decimals, so instead of 17.4534 I just get 17.45. I tried various combinations using CAST in each of the 2 places I

Go_gorm: AutoMigrate with foreignKey( Failed to open the referenced table )

I've just entered stuyding Go language and try to use gorm connecting w MySQL. When I try to create tables with foreign key, it gives me same error "Error 1824:

Sequelize - ORM - Associations not working

Using Sequelize with MySQL. I have three models. Consultant, FamilyMember and Appointments. Appointment refers to Consultant and FamilyMember. I have defined th

Lost Connection to MySQL server at '<server name>:<port>', system error: 10053 An established connection was aborted

Here is one part of my python code for inserting data retrieved from Sharepoint into MySQL Database, it runs every 10 mins. cnx = mysql.connector.connect(user=

Issue with connections pool on mysql

I'm having some issues with the api I'm developing: sometimes (yes, not always) when I make a request to the golang server from my angular app, it gaves me this

Why do MySQL 8 IF and IFNULL return a BLOB result when testing a variable with value NULL?

Note: I have moved the essence of this question to here having learned some of what is happening but still wanting to understand. (In essence, ISNULL and COALES

Which MySQL Charset.xml Contains utf8 & utf8mb4

Im wanting verify that my testing environment will be as close as possible to my production environment. In my test environment's DB I use utf8mb4 as my charset

Why my Tomcat 9 does not keep the jdbc connections open as it is specified in minIdle?

I have configured my Tomcat 9 to keep a database pool using the server.xml in order to have a minimum of 50 connections to my mysql database. When the tomcat st

email address not displaying correctly when importing .pst to mysql using c#

I am using the code below to export an outlook-mounted .pst file called working to a local MySQL database, for the most part the code works fine however some "S

Acces to MySQL automatic data transfer

I have to pass data from Access database to a MySQL database attached to HeidiSQL automatically every minutes. To do that i put the data into excel files format

simple planetscale - golang app won't select the database properly

After connecting to a Planetscale database using DSN with the following structure: user:password@tcp(host)/database?tls=true I decided to test it by running a