Commit graph

3 commits

Author SHA1 Message Date
Igor Babaev
27c3abde30 MDEV-17096 Pushdown of simple derived tables to storage engines
MDEV-17631 select_handler for a full query pushdown

Added comments and file headers for files introduced in these tasks.
2019-02-12 22:56:24 -08:00
Igor Babaev
d11be23933 MDEV-17096 Pushdown of simple derived tables to storage engines
Resolved the problem of forming a proper query string for FEDERATEDX.
Added test cases.

Cleanup of extra spaces.
2019-02-09 22:54:26 -08:00
Igor Babaev
16327fc2e7 MDEV-17096 Pushdown of simple derived tables to storage engines
MDEV-17631 select_handler for a full query pushdown

Interfaces + Proof of Concept for federatedx with test cases.

The interfaces have been developed for integration of ColumnStore engine.
2019-02-06 17:02:44 -08:00