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mariadb-columnstore-engine/storage-manager
Sergey Zefirov 60dc7550f1 fix(group by, having): MCOL-5776: GROUP BY/HAVING closer to server's (#3371)
This patch introduces an internal aggregate operator SELECT_SOME that
is automatically added to columns that are not in GROUP BY. It
"computes" some plausible value of the column (actually, last one
passed).

Along the way it fixes incorrect handling of HAVING being transferred
into WHERE, window function handling and a bit of other inconsistencies.
2024-12-20 19:11:47 +00:00
..
2024-09-10 17:51:35 +03:00

Note, this used to be a seperate repo (SM).  To merge it into the ColumnStore
repo (CS), all of the files in SM were moved to the dir we want them in after 
they are merged into the CS repo, using 'git mv'.

'git mv' sort of nukes and sort of preserves history.  'git log' by default
does not follow history past renames.  'git log --follow' does, but
only for single files.  If for some reason you need the history of a file,
use 'git log --follow'.  If you need the history of a wider scope,
look at the original SM repo at http://github.com/pleblanc1976/storage-manager.