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Joe Obbish
Joe Obbish
00:47
no wonder some people like nosql so much
 
5 hours later…
Evan Carroll
Evan Carroll
05:22
@JamesL MySQL supports hash joins
Evan Carroll
Evan Carroll
05:53
dbfiddle needs mariadb 10.2.7
@JackDouglas ^
(10.2.7 has json type)
But they're up to 10.2.11
 
6 hours later…
James L
James L
12:06
@EvanCarroll does it? is it just in the mariadb fork?
James L
James L
12:17
some people say the block nested loop optimization creates hash tables. one hash table per buffer of rows from the outer table, and one read of the inner table per buffer.
 
8 hours later…
Evan Carroll
Evan Carroll
20:15
@JamesL no the code is in MySQL too

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