pingcap / pingcap/tiflash

Test Aggregation functions

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#5,347 1 comment 0 reactions 1 assignee View on GitHub

@xzhangxian1008 is already working on this.

Since Jul 13, 2022.

type/enhancement
Dominant language
C++
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Forks
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Merged PRs (30d)
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Description

Enhancement

releated issue: #4609

Test different types to guarantee the correctness of group by:

  • decimal32
  • int8
  • int16
  • int32
  • int64
  • Float32
  • Float64
  • MyDate
  • MyDateTime
  • String
  • decimal
  • enum
  • unsigned number

Test group by with different collations:

  • ascii_bin
  • binary
  • gbk_bin
  • gbk_chinese_ci
  • latin1_bin
  • utf8_bin
  • utf8_general_ci
  • utf8_unicode_ci
  • utf8mb4_bin
  • utf8mb4_general_ci
  • utf8mb4_unicode_ci

Tested aggregation functions:

  • max
  • min
  • count
  • sum
  • first_row
  • group_concat

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