Recent questions tagged mysql

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What are Best Practices for preventing SQL injection in node-mysql?

Oct 21, 2024 in Web Development by Nidhi
 • 16,260 points • 1,676 views
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I have only been using Python for a week. I tried to install django-mssql, but when I used import sqlserver_ado.dbapi to try to import the library, I got this error message:

Sep 13, 2023 in Python by Satyawrat
 • 460 points • 1,742 views
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Java present on a system but not installed. Is this a cybersecurity issue?

Apr 19, 2023 in Cyber Security & Ethical Hacking by anish
 • 400 points • 1,563 views
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How to pass a JSON-formatted string from Excel VBA as argument to a MySQL Store Procedure

Apr 2, 2023 in Others by narikkadan
 • 86,360 points • 2,572 views
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How to connect ms excel-2007 with mysql.

Dec 22, 2022 in Others by Kithuzzz
 • 38,000 points • 1,647 views
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Convert oracle UDF function with to_number and value_error expection in it to AWS RDS maria db

Dec 14, 2022 in AWS by Tejashwini
 • 5,380 points • 1,424 views
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Find max and second max salary for a employee table MySQL

Nov 4, 2022 in Others by gaurav
 • 25,250 points • 6,326 views
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Convert Excel's "41014" date to actual date in PHP or JavaScript

Oct 24, 2022 in Others by Kithuzzz
 • 38,000 points • 6,991 views
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Online MYSQL editor as an Excel-like spreadsheet

Oct 7, 2022 in Others by Kithuzzz
 • 38,000 points • 2,466 views
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Convert Excel sheet having shivaji fonts to csv having google unicode utf-8 encoding

Sep 24, 2022 in Others by Kithuzzz
 • 38,000 points • 3,414 views
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Online Excel Web-based Platform

Sep 23, 2022 in Others by Kithuzzz
 • 38,000 points • 1,852 views
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ERROR 1064 (42000): You have an error in your SQL syntax;

Sep 19, 2022 in Database by Kithuzzz
 • 38,000 points • 12,047 views
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Using ORDER BY and GROUP BY together

Sep 19, 2022 in Database by Kithuzzz
 • 38,000 points • 1,836 views
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How to retrieve the current version of a MySQL database management system (DBMS)?

Sep 19, 2022 in Database by Kithuzzz
 • 38,000 points • 2,021 views
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java.sql.SQLException: Column count doesn't match value count at row 1

Sep 19, 2022 in Database by Kithuzzz
 • 38,000 points • 4,259 views
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Multiple SQL Joins error in W3Schools Tryit Editor

Sep 17, 2022 in Database by Kithuzzz
 • 38,000 points • 4,985 views
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SQL - Update multiple records in one query

Sep 16, 2022 in Database by Kithuzzz
 • 38,000 points • 5,743 views
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ERROR: SQLSTATE[HY000] [2002] No connection could be made because the target machine actively refused it

Sep 12, 2022 in Database by Kithuzzz
 • 38,000 points • 17,659 views
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How to select from multiple tables without a JOIN ?

Sep 11, 2022 in Database by Kithuzzz
 • 38,000 points • 8,967 views
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What's the difference between VARCHAR and CHAR?

Sep 11, 2022 in Database by Kithuzzz
 • 38,000 points • 2,214 views
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PL/MySQL does it exist?

Sep 10, 2022 in Database by Kithuzzz
 • 38,000 points • 3,275 views
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SQL keys, MUL vs PRI vs UNI

Sep 8, 2022 in Database by Kithuzzz
 • 38,000 points • 3,700 views
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Add Auto-Increment ID to existing table?

Sep 8, 2022 in Database by Kithuzzz
 • 38,000 points • 3,087 views
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How do I run an sql query in php?

Sep 8, 2022 in Database by Kithuzzz
 • 38,000 points • 2,029 views
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How to concat two columns into one with the existing column name in mysql?

Sep 6, 2022 in Database by Kithuzzz
 • 38,000 points • 1,944 views
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MySQL error code: 1175 during UPDATE in MySQL Workbench

Sep 5, 2022 in Database by Kithuzzz
 • 38,000 points • 3,267 views
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MySQL Multiple Joins in one query?

Sep 4, 2022 in Database by narikkadan
 • 86,360 points • 1,528 views
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Add Foreign Key to existing table

Sep 3, 2022 in Database by Kithuzzz
 • 38,000 points • 1,484 views
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What is wrong with my SQL here? #1089 - Incorrect prefix key

Sep 3, 2022 in Database by Kithuzzz
 • 38,000 points • 2,495 views
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java.sql.SQLException Parameter index out of range (1 > number of parameters, which is 0)

Sep 3, 2022 in Database by Kithuzzz
 • 38,000 points • 5,485 views
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PDOException SQLSTATE[HY000] [2002] No such file or directory

Sep 3, 2022 in Database by Kithuzzz
 • 38,000 points • 3,200 views
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SQLSTATE[HY000] [1045] Access denied for user 'username'@'localhost' using CakePHP

Aug 30, 2022 in Database by Kithuzzz
 • 38,000 points • 4,888 views
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SQLSTATE[HY093]: Invalid parameter number: number of bound variables does not match number of tokens on line 102

Aug 29, 2022 in Database by Kithuzzz
 • 38,000 points • 3,484 views
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Display data from SQL database into php/ html table.

Aug 27, 2022 in Database by Kithuzzz
 • 38,000 points • 2,177 views
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Find max and second max salary for a employee table MySQL

Aug 26, 2022 in Database by Kithuzzz
 • 38,000 points • 2,245 views
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SQL query for distinct professors and courses

Aug 26, 2022 in Database by Kithuzzz
 • 38,000 points • 27,664 views
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Getting java.sql.SQLException: Operation not allowed after ResultSet closed

Aug 22, 2022 in Database by Kithuzzz
 • 38,000 points • 3,361 views
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java.sql.SQLException: No suitable driver found for jdbc:mysql://localhost:3306/dbname [duplicate]

Aug 21, 2022 in Database by Kithuzzz
 • 38,000 points • 3,574 views
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How to import large sql file in phpmyadmin

Aug 21, 2022 in Database by Kithuzzz
 • 38,000 points • 1,897 views
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Find the number of columns in a table

Aug 20, 2022 in Database by Kithuzzz
 • 38,000 points • 1,321 views
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How to convert date into timestamp in SQL query?

Aug 19, 2022 in Database by Kithuzzz
 • 38,000 points • 3,006 views
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SQL joins as venn diagram

Aug 19, 2022 in Database by Kithuzzz
 • 38,000 points • 14,398 views
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Not all parameters were used in the SQL statement (Python, MySQL)

Aug 15, 2022 in Database by Kithuzzz
 • 38,000 points • 5,250 views
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MySQL error: 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

Aug 14, 2022 in Database by Kithuzzz
 • 38,000 points • 9,276 views
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Drop multiple tables in one shot in MySQL

Aug 13, 2022 in Database by Kithuzzz
 • 38,000 points • 4,578 views
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How to export and import a .sql file from command line with options?

Aug 13, 2022 in Database by Kithuzzz
 • 38,000 points • 1,687 views
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What's the difference between INNER JOIN, LEFT JOIN, RIGHT JOIN and FULL JOIN?

Aug 13, 2022 in Database by Kithuzzz
 • 38,000 points • 1,500 views
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How to run SQL script in MySQL?

Aug 11, 2022 in Database by Kithuzzz
 • 38,000 points • 1,556 views
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How do I list all the columns in a table?

Aug 9, 2022 in Database by Kithuzzz
 • 38,000 points • 1,676 views
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php records navigation

Aug 8, 2022 in PHP by Kithuzzz
 • 38,000 points • 1,576 views
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