Category "mariadb"

Error while reading date and datetime column from mariadb via spark

I am reading the mariadb table from spark which has date and datetime fields. Spark is throwing error while reading. Below is the schema of mariadb table: Spar

SELECT * FROM `Languages` WHERE `Google` IS NOT NULL; returns NULL values?

In my mariadb database this query: SELECT * FROM `Languages` WHERE `Google` IS NOT NULL; Returns rows where column "Google" is NULL, which it shouldn´t. 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

PhpMyAdmin v5.1.3 Export Suddenly Stop Working Chrome Failed - Network Error

Have anyone experienced an issue with phpmyadmin suddenly stop exporting? I am running MariaDB 10.3.28, nginx, Php 8.0.17 on Rocky Linux. I don't know if the re

Why is restore to a mariadb instance with log-bin enabled not working to database not in binlog_do_db and UNIQUE_CHECKS=0?

There is a mariadb version 10.7 instance running in Kubernetes. Recently log-bin was added to the server.cnf. The restore scripts stopped working for any databa

SQLAlchemy: JOIN between different databases AND using different files in a module

Stack I am using: Python 3.10.x FastAPI 0.75.x SQLAlchemy 1.4.3x Summary I am building a unifying FastAPI project for several legacy databases (stored back-end

phpmyadmin : Depends: php-twig (>= 2.9) but 2.6.2-2 is to be installed. WHAT?

I need help figuring out what's wrong. I want to install phpmyadmin on a server to import a wordpress DB but when I install it I have a problem with php-twig I

How to index a text field or make it searchable in MySQL?

I have stored about 7 million biological protein sequences in text field of MySQL table (using InnoDB storage engine and latin1_swedish_ci collation). Sequence

SQL - Generate column from sum of columns from different table

I have two tables: The first one contains numeral values, it looks like this: The id column is the primary key; it has the attribute AUTO_INCREMENT. All col

#1558 - Column count of mysql.proc is wrong. Expected 21, found 20. Please use mysql_upgrade to fix this error

I got this message when I try to run query on XAMPP in macOS #1558 - Column count of mysql.proc is wrong. Expected 21, found 20. Created with MariaDB 100108, n

MariaDB: Error Code: 1005. Can't create table Foreign key constraint is incorrectly formed"

I want to create UserRole table, but mariaDB complains with the following error: Error Code: 1005. Can't create table `testdb`.`userrole` (errno: 150 "Foreign k

Cant connect Java to MariaDB

I cant connect java to MariaDB .I saw all similar questions answers but none has solved my problem. Here is my code : /** To change this license header, choose

MariaDB: Unknown data type "MYSQL_JSON"

According to MariaDB's website, you can simply replace MySQL with MariaDB. Great, I thought, however after installing MariaDB (10.5.7), some of my InnoDB tables

MariaDB. Create a trigger that deletes rows from a table older than 15 days

I want to create a database trigger that deletes automatically rows where the value of happened_at field is older than 15 days. My table rows id int(11) site_id

Mariadb can't be installed on Debian Buster, : post-installation script subprocess returned error exit status 134

I am trying to install Mariadb on Debian but I am getting the error below when I try to install it. Mariadb was actually working for me for a while. I just tr

Error "Failed to start mariadb.service: Unit mariadb.service not found"

I'm using Fedora 29. I'm try to run mariadb.service with command:systemctl start mariadb, and give error:Failed to start mariadb.service: Unit mariadb.service n

Getting slow query from SELECT COUNT(*) on WordPress

I have the query below and it gives me a count of 32,000. SELECT COUNT(*) FROM wp_term_relationships, wp_posts WHERE wp_posts.ID = wp_term_relationsh

product variant price view table query

I have question need to query from product table and have many variants and prices, how can I show like below product. variants. price ========================

get the most common value for each column

I'm attempting to create an SQL query that retrieves the total_cost for every row in a table. Alongside that, I also need to collect the most dominant value for

Select query where exists intersection of two list

I have one table that contains two columns: id (integer) list_colum (longtext) - contains json array (e.g. [1, 2, 3]) I want to select all records that have an