"Attempting to read while the reader is closed has no effect."

I'm trying to write data from mysqluinlgc# to a .txt file but I'm getting the error "Invalid read attempt...

From [MySQLdiscussion group] 2024-03-31 14:58:58 0  1  362

Deploy Django using mysql database on a personal server

I'm trying to deploy my Django project on Linode. The MySQL database I use during development is located on my...

From [MySQLdiscussion group] 2024-03-31 14:44:26 0  1  494

Problem starting MySQL in XAMPP control panel

Unfortunately, I'm trying to start MySQL in the XAMPP control panel. When I try to get it working I get the fo...

From [MySQLdiscussion group] 2024-03-31 14:48:47 0  1  429

Get column names and last record of all tables in MySQL

Is there a way to get the latest values ​​of all tables and their column names instead of selecting each table...

From [MySQLdiscussion group] 2024-03-31 13:15:35 0  1  400

Change database using partial Http request Url during Spring Boot execution

Every time there is a new Http request, I need to change the database I am currently using and whose name is p...

From [MySQLdiscussion group] 2024-03-31 12:55:54 0  1  432

How to combine 3 different tables into one table to create aggregated data?

Hope you all are doing well! :D I need your help with the following task: I need to create the following table...

From [MySQLdiscussion group] 2024-03-31 12:45:39 0  1  382

Incorrect results when using last_value()

Here is the table: id region variety prices 1 Alexander Valley Cabernet Sauvignon 352 Alexander Valley Caberne...

From [MySQLdiscussion group] 2024-03-31 11:23:07 0  1  426

Eliminate rows with duplicate values ​​in column a from a table

Is there a way to check if lead_id appears multiple times in the table and if so, exclude it from the query? T...

From [MySQLdiscussion group] 2024-03-31 10:42:26 0  1  360

MySQL error using DISTINCT query and ORDER BY

I'm trying to perform a DISTICNT query on one column and sort by another column that is not in a SELECT statem...

From [MySQLdiscussion group] 2024-03-31 10:27:16 0  1  517

MySQL self-join missing data

I want to perform a self-join on a table to present the values ​​column-wise. For each object, there are multi...

From [MySQLdiscussion group] 2024-03-31 10:07:32 0  1  365

Index available but still not used - MySQL

We have created an index specifically for one query but I'm finding that the query takes 5 to 6 seconds to exe...

From [MySQLdiscussion group] 2024-03-31 09:51:35 0  1  431

How to make slow MySQL queries run faster

Whenever I run this query, it keeps showing "Error code 2013. Lost connection to mysql query": DROPT...

From [MySQLdiscussion group] 2024-03-31 08:37:39 0  1  470

How to check if input date exists between two date columns? Nodejs sequel

The date entered by the user is to check if the date is between or exists between the start_Date column and th...

From [MySQLdiscussion group] 2024-03-30 23:52:55 0  1  478

Save user profile model containing image and user fields as OneToOneField variable in Django Rest Framework

用户模型如下。classUser(AbstractUser):username=Noneemail=models.EmailField('emailaddress',unique=True)first_name=mode...

From [MySQLdiscussion group] 2024-03-30 23:56:05 0  1  411

Sorting in Laravel: Sort by different columns (first by integers, then by strings)

I have a list of items ordered by device.sort_order integer column which is working fine. $parts=\App\DevicePa...

From [MySQLdiscussion group] 2024-03-30 23:23:54 0  1  420