• bar@mysql.com's avatar
    func_gconcat.result, func_gconcat.test: · 0c2035b7
    bar@mysql.com authored
      Adding test
    item_sum.cc:
      Adding a call for collation/charset aggregation,
          to collect attributes from the arguments. The actual bug fix.
    item_func.h, item_func.cc, item.h, item.cc:
      - Removing collation aggrgation functions from Item_func class
          in item.cc, and adding it as non-class functions in item.cc
          to be able to reuse this code for group_concat.
          - Adding replacement for these functions into Item_func class
          as wrappers for moved functions, to minizize patch size,
    0c2035b7
item_sum.cc 45.4 KB