Questions & Answers

  • When does MySQL database view get updated?

    I currently have this view in MySQL: CREATE VIEW blah AS SELECT columnA FROM tableA But I need to see this specific view gets updated. How can I see that? Appreciate the help.

    ITKE435,985 pointsBadges:
  • Convert MySQL string to date

    I have a MySQL string column that is currently acting as a date and I have to select it as a date too. How can I do that? In simplier terms - I need to convert it over to a date.

    ITKE435,985 pointsBadges:
  • SQL database rollback query

    How do I roll back in case the database changes all data to the same information?

    twatonny015 pointsBadges:
  • How to delete Ubuntu

    How can I go about deleting Ubuntu from my system?

    Ashirbad5 pointsBadges:
  • Should the design cycle of new products include an analysis of security vulnerabilities?

    Black Hat 2013 was a tension filled affair. In addition to National Security Agency Director General Keith B. Alexander defending U.S. surveillance of American citizens, claiming it's a necessity in a world threatened by what he called "terrorists among us," SeungJin "Beist" Lee showed attendees...

    Chris Leonard4,300 pointsBadges:
  • Updating MySQL column with NULL value

    In MySQL, is it possible to update a column with a NULL value. I tried several different times and all I have gotten is an empty string. Do I have to use a syntax?

    ITKE435,985 pointsBadges:
  • Merging two MySQL tables

    I need to merge two different MySQL tables (that have the same data structure). The biggest difference is that the primary keys are different on each table. What's the process here?

    ITKE435,985 pointsBadges:
  • How to SELECT last MySQL table row

    Would I be able to SELECT my last row in a MySQL table? I'm currently adding data and have to retrieve a value from the previous row. Appreciate it!

    ITKE435,985 pointsBadges:
  • Allow MySQL remote connection

    I recently installed MySQL on my own machine (not my company's) and I'm looking to allow remote connections. I have to connect from an external source. What's the best way to do it?

    ITKE435,985 pointsBadges:
  • MySQL error message: Server has gone away

    Our office server processes many files and sends the reports to our remote MySQL server. But over the past week, it's been stopping halfway through with this error message: 2006, mysql server has gone away None of us have seen this before. What changes to we have to make on our end?

    ITKE435,985 pointsBadges:
  • Properly remove a MySQL database

    Our department has noticed that one of our MySQL databases is becoming unusable due to constant errors (sometimes manual errors). What's the process to remove it? One key - we would like to use the foreign keys again but if we can't, then we can't.

    ITKE435,985 pointsBadges:
  • Clear MySQL query cache

    My partner and I can't seem to figure out how we can clear the MySQL query cache without restarting our server. It's a SQL Server too. Thanks for the help!

    ITKE435,985 pointsBadges:
  • Export and import .SQL file using MySQL command line

    A coworker wants to me send me a .SQL file and I have to export / import that file to / from our MySQL database using the command line. What's the command to do that? Could I possible use mysqldump? Quick note: The file might have several constraints too.

    ITKE435,985 pointsBadges:
  • Determine disk space on MySQL table

    Can I figure out how much disk space my MySQL table is using? The table is in InnoDB. What can I do?

    ITKE435,985 pointsBadges:
  • Backup single MySQL database table

    Is there a chance I could backup just one single table in a MySQL database? I tried mysqldump but that backed up the entire database. Thanks.

    ITKE435,985 pointsBadges:
  • SAP smart form error message

    Good morning, In SAP, I keep getting this error message: An error has occurred in the smart form. What should I do?

    marcomagno5 pointsBadges:
  • How can I enable the MySQL query log?

    Would I be able to enable the MySQL query log function so each SQL query statement that we received from our clients is logged correctly (including time)? Can I use phpMyAdmin to do this? Thank you.

    ITKE435,985 pointsBadges:
  • Import MySQL database from terminal

    Can my partner and I import out MySQL database from terminal? For some reason - we can't come up with the right syntax.

    ITKE435,985 pointsBadges:
  • How to log MySQL queries

    How can I turn on my audit logging for a MySQL database? My boss asked me to monitor all of the queries that come in every hour, followed by dumping the log into a file. Is that even possible?

    ITKE435,985 pointsBadges:
  • Show MySQL database schema

    I'm currently in my MySQL console and I'm looking to find the schema for a specific table. What's the process to do that?

    ITKE435,985 pointsBadges:

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