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Find the average level of departmental salary

I have two tables db_employee(id,first_name,last_name,salary,department_id) db_dept(department_id,department) ...

From [MySQLdiscussion group] 2023-09-02 20:56:48 0  1  750

Importing large CSV files using cron jobs in Laravel

I'm using Laravel8 and I want to update billions of product prices. I added this code and it works fine but it...

From [MySQLdiscussion group] 2023-09-02 20:12:27 0  1  642

Why do these concurrent transactions cause deadlock problems? (For MySQL 8.0 InnoDB engine)

Suppose we have the following table: CREATEDATABASEIFNOTEXISTShumans;USEhumans;CREATETABLEIFNOTEXISTSaddress(l...

From [MySQLdiscussion group] 2023-09-02 19:09:30 0  1  705

Possible solutions to slow left joins in complex doctrine queries

I have a symfony repository method that fetches a fairly complex dataset which is then placed in a CSV file by...

From [MySQLdiscussion group] 2023-09-02 18:55:02 0  2  840

Has anyone implemented a presentation feature in the Apache Calcite adapter?

I want to implement a showfoo command related to the database engine we wish to connect to Calcite via the Cal...

From [MySQLdiscussion group] 2023-09-02 12:15:50 0  1  601

The title is rewritten as: The Chinese translation of converting string to date is MYSQL function STR_TO_DATE

I have this date in this: STR_TO_DATE('28-AUG-60','%d-%M-%y') When I insert into the table, I get: 2060-08-280...

From [MySQLdiscussion group] 2023-09-02 11:09:45 0  1  612

After inserting data in MySQL, conditionally increase two values

I currently have the following three tables in a football database: teams(name)season(name,beginning,end)game(...

From [MySQLdiscussion group] 2023-09-02 10:52:17 0  2  716

What is the best MySQL sorting method for cases containing spaces?

So, I have a project where the user can update a field and this functionality works fine. The problem occurs w...

From [MySQLdiscussion group] 2023-09-02 10:38:35 0  1  721

Spring Boot application using MySQL stops suddenly

I have this in application.properties: spring.datasource.url=jdbc:mysql://lin-05779-94506-mysql-primary.server...

From [MySQLdiscussion group] 2023-09-02 10:13:16 0  1  932

MYSQL secure-file-priv is set to blank, but when running DbDataReader ExecuteReader it behaves as if it is not

I have set secure-file-priv="" in my.ini file and if I run the SQL block in MySQLWorkBench it runs p...

From [MySQLdiscussion group] 2023-09-02 09:46:46 0  1  639

Method to call SQL stored procedure: use CreateNativeQuery

I have a SQL stored procedure that contains two queries and I want to call the stored procedure from my Java c...

From [MySQLdiscussion group] 2023-09-02 00:10:01 0  1  749

PGP critical issue when trying to install mysql2 in rails project

I'm trying to install all the gems of a Rails project locally. I have a problem with mysql2. When I try to ins...

From [MySQLdiscussion group] 2023-09-01 23:57:11 0  1  1125

How to use three tables to perform FULL OUTER JOIN operation in MySQL?

考慮以下表：createtable`t1`(`date`date,`value`int);createtable`t2`(`date`date,`value`int);createtable`t3`(`date`date...

From [MySQLdiscussion group] 2023-09-01 21:48:57 0  1  675

How to implement decreasing balance using MySQL

How to create a declining balance query using mysql to calculate depreciation in accounting. For example, equi...

From [MySQLdiscussion group] 2023-09-01 21:11:53 0  1  858

Docker Desktop, Kubernetes and MySql: Unable to mount volume on /var/lib/mysql/

I need to mount the /var/lib/mysql directory as a persistent volume so that the contents of the database are n...

From [MySQLdiscussion group] 2023-09-01 21:06:53 0  1  778