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      Questions tagged [mysql]

      MySQL is a free, open source Relational Database Management System (RDBMS) that uses Structured Query Language (SQL). DO NOT USE this tag for other DBs such as SQL Server, SQLite etc. Those are different DBs which all use their own dialects of SQL to manage the data.

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      11 views

      sorting out Flask code into different files

      Below is the python flask code. All I want to do is sort the code into different files as in all the routes in views.py, configure db in db.py and use them in app.py or where ever required. Also I ...
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      Select column data from the last 7 days and echo results?

      I am trying to pull amounts from the pay column of the loads table for the last 7 days and echo it to show results. i have tried several different way to do this and i am stumped. <?PHP ...
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      Please help me with this [closed]

      if i press on details button enter image description here as in the above picture I get the following error enter image description here
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      Comparison between MySQL Federated, Trigger, and Event Schedule?

      I have a very specific problem that requires multiple MYSQL DB instances, and I need to "sync" all data from each DB/table into one DB/table. Basically, [tableA.db1, tableB.db2, tableC.db3] ...
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      13 views

      rails gem install mysql

      gem install mysql Temporarily enhancing PATH for MSYS/MINGW... Building native extensions. This could take a while... ERROR: Error installing mysql: ERROR: Failed to build gem native ...
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      21 views

      How do I export a function to be called in another file script

      > Here is the exported code function start() { inquirer .prompt({ name: "empChoice", type: "list", message: "What would you like to do?", choices: [ "Employee ...
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      20 views

      Laravel Controller function cannot read if statement

      Database Controller code + view files (admin + staff) Route/web.php Output of current result In the controller function, the problem i found out is that, if(statement) , the controller cannot read the ...
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      18 views

      Sequelize Error: Cannot read property 'field' of undefined

      Having issues with connecting database with sequelize. const Sequelize = require('sequelize'); const env = process.env.NODE_ENV || 'development'; const config = require('../config/config')[env]; const ...
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      41 views

      I have an error of undefined variable in my script

      I am making a login and signup system using php and this is the error i am getting on the signup page when defining a variable for the user_id Fatal error: Uncaught Error: Call to undefined function ...
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      22 views

      Redirecting A user After Confirmation

      in the data base there is a sort code so i want when the user input the sort code if it correspond with the sort code in the data base the user should be redirected to another page only if the sort ...
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      14 views

      MySQL 8.0 Command Line Client crashes right after entering the correct password

      MySQL 8.0 Command Line Client crashes right after entering the correct password. I have also checked in services and there is no problem there. I'm using windows
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      18 views

      MySQL - How to compare varchar decimals returned from CASE WHEN?

      I have a sql that I wish to sort by country first, then each country has its own sorting rules. Here is my sql: select country, state, creditLimit, salesRepEmployeeNumber, customerNumber from ...
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      24 views

      Constraint does not exist unable to drop the table

      CREATE TABLE employee ( emp_id INT PRIMARY KEY, first_name VARCHAR(40), last_name VARCHAR(40), birth_day DATE, sex VARCHAR(1), salary INT, super_id INT, branch_id INT ); CREATE TABLE ...
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      16 views

      (Sprint Boot) how to use 'IF' of mysql in jpa

      SELECT *, IF(parent_idx = 0, idx, parent_idx) AS order1 FROM ida.post ORDER BY order1; I want to sort by using the above sql statement. Is there a way to use if in jpa?? Or should I do ...
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      17 views

      How do I keep mysql from changing the comma to a period? [closed]

      SET @outextension1 ="FIELDS TERMINATED BY ',' ENCLOSED BY "; set @outextension2="LINES TERMINATED BY"; select @outextension2; The result is:'FIELDS TERMINATED BY '.' ENCLOSED BY ...

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