[MDEV-23645] Optimizer trace: print conditions after substitute_for_best_equal_field - Jira

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Type: Task
Status: Closed (View Workflow)
Priority: Critical
Resolution: Fixed
Fix Version/s: 10.6.0
Component/s: Optimizer
Labels:
- optimizer_trace

Description

Find this code in sql_select.cc:

  if (conds)

    conds= substitute_for_best_equal_field(thd, NO_PARTICULAR_TAB, conds,

    having= substitute_for_best_equal_field(thd, NO_PARTICULAR_TAB, having,

                                            having_equal, map2table, false);

and subsequent calls for ON and select list.
Print the conditions after the substitution.

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Assignee:: Sergei Petrunia

Reporter:: Sergei Petrunia

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: 2020-09-01 15:33

Updated:: 2021-03-23 12:41

Resolved:: 2021-03-19 14:40

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