database/mariadb-columnstore-engine
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771988dd1f95c4ebd2562d5b5847e9aefb49d309
mariadb-columnstore-engine/dbcon/mysql/is_columnstore_columns.cpp
Andrew Hutchings d3d322ed7b MCOL-1484 I_S condition pushdowns 
Add condition pushdowns to the information_schema tables to give a
performance improvement when a relevant WHERE condition is provided. In
addition there is a new table_usage() stored procedure designed to use
the pushdowns.
2018-06-19 15:12:44 +01:00

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