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  1. MariaDB Server
  2. MDEV-16707

Add an accessor in Item_func_like class for the negated attribute

Details

    • Task
    • Status: Closed (View Workflow)
    • Critical
    • Resolution: Fixed
    • 10.4.1
    • OTHER
    • None

    Description

      ColumnStore uses negated attribute value to process LIKE function. We need an accessor to the value since the only way to get it now is to use print() method that is an ugly hack.

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            bar Alexander Barkov added a comment - - edited

            LinuxJedi, ralf.gebhardt@mariadb.com, I need to have a look into how ColumnStore uses new methods.
            We recently implemented MDEV-16885. How can I take a look into the corresponding change in ColumnStore?
            Thanks.

            bar Alexander Barkov added a comment - - edited LinuxJedi , ralf.gebhardt@mariadb.com , I need to have a look into how ColumnStore uses new methods. We recently implemented MDEV-16885 . How can I take a look into the corresponding change in ColumnStore? Thanks.

            Good timing. I modified ColumnStore to use MDEV-16885 yesterday with MCOL-1790.

            Pull request for engine:
            https://github.com/mariadb-corporation/mariadb-columnstore-engine/pull/633

            Pull request for our 10.3 server fork:
            https://github.com/mariadb-corporation/mariadb-columnstore-server/pull/141

            LinuxJedi Andrew Hutchings (Inactive) added a comment - Good timing. I modified ColumnStore to use MDEV-16885 yesterday with MCOL-1790 . Pull request for engine: https://github.com/mariadb-corporation/mariadb-columnstore-engine/pull/633 Pull request for our 10.3 server fork: https://github.com/mariadb-corporation/mariadb-columnstore-server/pull/141
            bar Alexander Barkov added a comment - - edited

            Thanks for the link.

            How does ColumnStore uses the result of the semantic parser execution?
            To compare if two Item trees are equal?

            bar Alexander Barkov added a comment - - edited Thanks for the link. How does ColumnStore uses the result of the semantic parser execution? To compare if two Item trees are equal?

            Sorry, busy day. Did drrtuy answer your questions?

            LinuxJedi Andrew Hutchings (Inactive) added a comment - Sorry, busy day. Did drrtuy answer your questions?

            Yes, thank you.

            bar Alexander Barkov added a comment - Yes, thank you.

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              bar Alexander Barkov
              drrtuy Roman
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