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  1. MariaDB ColumnStore
  2. MCOL-1983

regr_intercept, regr_r2, regr_slope and possibly other regr functions should return NULL with only one row.

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 1.2.1
    • Fix Version/s: 1.2.3
    • Component/s: ExeMgr
    • Labels:
      None
    • Sprint:
      2018-21, 2019-01

      Description

      These regr functions are working with lines. It requires at least two data points to define a line, so when the functions are given only one data point, they should return NULL. This would be consistent with PostgreSQL, Oracle and Snowflake.

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            Assignee:
            dleeyh Daniel Lee
            Reporter:
            David.Hall David Hall
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              Dates

              Created:
              Updated:
              Resolved:

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