Results 1 to 4 of 4
  1. #1
    Join Date
    Sep 2013
    Posts
    14

    Unanswered: Concat Multi-Values

    I'm developing an DB that is taking too long to fetch data from my views.
    The problem that I have detected is that I'm using a function to concat multi-values one by one instead of the concating all values at once and make the function return a table with all the data concated.

    What is the best way to do this?

  2. #2
    Join Date
    Sep 2007
    Location
    Bangalore India
    Posts
    28
    Hi,

    Have you following QEP, before executing your query

  3. #3
    Join Date
    Sep 2013
    Posts
    14
    I don't know much about QEP... I'm going to take a look at it do you recommend this link MySQL :: MySQL 5.5 Reference Manual :: 8.8 Understanding the Query Execution Plan

    Thanks alot!

  4. #4
    Join Date
    Sep 2007
    Location
    Bangalore India
    Posts
    28
    yes this link you can go, it will work

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •