Details
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Bug
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Status: Open (View Workflow)
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Trivial
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Resolution: Unresolved
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10.4, 10.5, 10.6, 10.11, 11.0, 11.1, 11.2, 11.4, 11.5
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None
Description
FULLTEXT indexes are not included into INDEX_STATISTICS. Maybe it's intentional, in which case it needs to be reflected in the documentation (if it hasn't been yet).
SET @userstat.save= @@userstat; |
set global userstat= 1; |
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create table ft (c text,fulltext(c)); |
insert into ft (c) values ('Once upon a time'), |
('There was a wicked witch'),('Who ate everybody up'); |
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flush index_statistics;
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select * from ft where MATCH(c) AGAINST('wicked'); |
show index_statistics;
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explain select * from ft where MATCH(c) AGAINST('wicked'); |
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# Cleanup
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set global userstat= @userstat.save; |
drop table ft; |
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10.4 d8249775980f9a6cb1a85e4799e1c1be452c2f2a |
flush index_statistics;
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select * from ft where MATCH(c) AGAINST('wicked'); |
c
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There was a wicked witch
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show index_statistics;
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Table_schema Table_name Index_name Rows_read
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explain select * from ft where MATCH(c) AGAINST('wicked'); |
id select_type table type possible_keys key key_len ref rows Extra |
1 SIMPLE ft fulltext c c 0 1 Using where |