Questions & Answers

  • Maximum length of MySQL table name

    I have a straight to the point question that I'm confused about. In MySQL, what's the maximum length for a table name? I read it might be 64 characters but I want to make sure. Thank you.

    ITKE436,005 pointsBadges:
  • Best way to copy a MySQL table

    Does anyone happen to know the fastest / best way to copy a MySQL table? I created this code below but not sure if it will work: CREATE TABLE copy LIKE original; INSERT INTO copy SELECT * FROM original; Also - would the indexes be re-created? That's my primary concern. Thank you.

    ITKE436,005 pointsBadges:
  • How to duplicate MySQL table

    I'm trying to duplicate a MySQL table - but the new table has to be empty. After that, then I have to copy the data structure from the existing table to the new one. How can I go about doing that?

    ITKE436,005 pointsBadges:
  • How do I open CCA files?

    How can I open CCA files?

    ProfMichaelK5 pointsBadges:
  • Unable to log into Outlook

    I am currently unable to log into my outlook-pop-up. It says someone else may be using it.

    Jessie15 pointsBadges:
  • Download YouTube video

    How can I download a video from YouTube

    sdfgbsg5 pointsBadges:
  • My smartphone won’t turn on

    My telefunken phone can not turn on. What should I do?

    cedarali15 pointsBadges:
  • 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.

    ITKE436,005 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.

    ITKE436,005 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?

    ITKE436,005 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?

    ITKE436,005 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!

    ITKE436,005 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?

    ITKE436,005 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?

    ITKE436,005 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.

    ITKE436,005 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!

    ITKE436,005 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.

    ITKE436,005 pointsBadges:

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