maria-discuss team mailing list archive
-
maria-discuss team
-
Mailing list archive
-
Message #02206
Re: The future of Dynamic Columns
one point...
at the COLUMN_GET() at SELECT part of query
mysql protocol, need one specific data type to send to client side
this example:
SELECT CONCAT('blabla', COLUMN_GET(....)), COLUMN_GET(....)
1st column: CONCAT return string, column_get isn't a problem here
2nd column: COLUMN_GET will return what? mysql protocol must know what data
type it will return
http://dev.mysql.com/doc/internals/en/com-query-response.html
http://dev.mysql.com/doc/internals/en/com-query-response.html#packet-ProtocolText::Resultset
References
-
The future of Dynamic Columns
From: Tom Worster, 2015-01-27
-
Re: The future of Dynamic Columns
From: Sergei Golubchik, 2015-01-28
-
Re: The future of Dynamic Columns
From: Tom Worster, 2015-01-28
-
Re: The future of Dynamic Columns
From: Roberto Spadim, 2015-01-28
-
Re: The future of Dynamic Columns
From: Peter Laursen, 2015-01-28
-
Re: The future of Dynamic Columns
From: Tom Worster, 2015-01-28
-
Re: The future of Dynamic Columns
From: Oleksandr Byelkin, 2015-01-28
-
Re: The future of Dynamic Columns
From: Tom Worster, 2015-01-29
-
Re: The future of Dynamic Columns
From: Oleksandr Byelkin, 2015-01-29
-
Re: The future of Dynamic Columns
From: Tom Worster, 2015-01-29
-
Re: The future of Dynamic Columns
From: Roberto Spadim, 2015-01-29