Details
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Task
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Status: Closed (View Workflow)
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Major
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Resolution: Fixed
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None
Description
Encountered this when debugging MDEV-22866:
It is not immediately apparent from the optimizer trace which tables are constant.
This is important when debugging join optimization, so it would be nice if this was shown.
Wait, they are shown for inner joins
"rows_estimation": [
{
"table": "t1",
"rows": 1,
"cost": 1,
"table_type": "const"
},