ClickHouse error (version 21.6.6): Code: 1000 DB::Exception: Exception: Connections to all replicas failed
Issue I am trying to connect ClickHouse with a local MYSQL database, ie, using the Engine MySQL. I have run…
Category: MySQL
how apply conditional statement on sql query result in python
Issue In python , i want to apply following if condition on mysql result. but it is not able to…
Fixing World-writable MySql error in Docker
Issue I’m using docker-compose, for db I have such container defined: db: build: ../builds/mysql-5.7 environment: – MYSQL_ROOT_PASSWORD=pass – MYSQL_DATABASE= -…
moving mysql values to variables into bash for loops
Issue i have a table that i want to query to that and get some values from my bash script…
How to use password verify on the login form php
Issue I used a login form where I was open to SQL injection and I am trying to fix it…
Building Secure Public API with PHP/MYSQL
Issue I’m currently building an API for a very busy internet website. Its being written in PHP with MySQL. Now…
find the N-th largest element in SQL
Issue Wondering how to write a SQL function to find the N-th largest element in a table, and if no…
how can I turn the content of the span into a php variable / How do I start a mysql query when clicking a word and send that word to _post in php
Issue I am building a dictionary and I have my words and definitions stored in a MySQL database. I want…
Difference between two dates in MySQL
Issue How to calculate the difference between two dates, in the format YYYY-MM-DD hh: mm: ss and to get the…
How to append timestamp to mysql time returned by curdate()?
Issue In Mysql, we have a function ` curdate() ` which returns today’s date. i.e when execute select curdate(); it…