MySQL TABLE_ROWS estimate -


i wondering if mysql's table_rows estimate of total number of rows in table has bounds on how muhc off or guaranteed range of error?

if it's numbers show table status emits, it's off @ least +/- 40% , off several orders of magnitude.

the way know sure how many rows in table count(*), or if there no deleted rows or other forms of holes in numbers , auto_increment value started @ 1, max(id) might accurate enough.


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