[MCOL-3930] Research JOIN on columns narrower than 8 bytes. Created: 2020-04-07  Updated: 2023-10-25  Resolved: 2023-10-25

Status: Closed
Project: MariaDB ColumnStore
Component/s: MDB Plugin
Affects Version/s: None
Fix Version/s: Icebox

Type: Bug Priority: Minor
Reporter: Roman Assignee: Unassigned
Resolution: Won't Do Votes: 0
Labels: None


 Description   

As of 1.4.3 MCS doesn't natively support JOINS b/w CHAR(5) and INT however internally they are all integers thus JOIN is possible theoretically.
compatibleColumnTypes() checks if JOIN predicates are of the same kind.


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