MYSQL connection refused while using docker
I have started using Docker since yesterday but I cant figure out to fix the mysql connection refused error. I was wondering if any of you guys could help me as I don't know wat to do hahah This is…
Array IndexOutOfRangeException on MySQL Connection String in ASP.NET
I'm currently using the ASP.NET framework to build a website that can send information to a MySQL database hosted on PHPMyAdmin. The data being read into the database comes from a CSV file that the user uploads to the website.…
Mysql connected in python
ProgrammingError: 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '%s FROM Students INNER JOIN Courses ON Students.student_id = Courses.student_id' at line…
Efficient MySQL SELECT last occurence <= date, IF this last occurence matches an additional condition
I have a MySQL dev_table with thousands of products identified by their Name, containing changes to price and availability (among other values) over time. The table contains only the dates where a change occurred. I am looking for an efficient…
Mysql count if the value less or greater than other value
SELECT wilayah,nilai,t_rkpd,tahun,periode FROM nilai_indikator INNER JOIN provinsi ON nilai_indikator.wilayah=provinsi.id WHERE tahun='2022' AND periode='08' AND id_indikator='6' When i query that code the result is like this table I try count if the nilai is less or greater than t_rkpd, using this…
Php versions – "Handling Active Transaction Error After Adding Retry Logic to Avoid Deadlocks in PHP PDO
Question: I had encountered deadlock errors in my application's database transactions. To address this issue, I added retry logic, which successfully resolved the deadlock problem. However, now I'm facing a new issue, and I'm hoping to get some guidance on…
Mysql – SQL statement to return all rows that have multiple id's
I am trying to construct a SQL query that returns all the rows (id's) that have tag: 3 AND tag: 4 - in this case it is the single row for 564800, however I can't seem to figure out how…
Mysql – Get current date or value if checkbox is checked
I have input with date type and checkbox for job history. Every working period that is still running will select checkbox input. How to display the checkbox value to the input form and save it to the database? Form Input…
Mysql – Updating row withing select depending on result of union select
I have a table called "scores" with following info: | id | name | datetime_added | option | +----+-------+---------------------+--------+ | 1 | all | 2023-01-01 00:10:04 | none | +----+-------+---------------------+--------+ | 2 | James | 2023-01-01 00:32:18 | none |…
Laravel + MySQL multi-level Exists condition not being respected
I'm having a problem with multi-level whereHas because the restriction / condition of city is not being respected & the query returns all records. I know I'm performing an unnecessary nested whereHas, I know I could simplify the query, yet,…