[MCOL-3844] double values are truncated to 15 chars in group_concat Created: 2020-02-28  Updated: 2021-07-08  Resolved: 2021-07-08

Status: Closed
Project: MariaDB ColumnStore
Component/s: ExeMgr
Affects Version/s: 1.4.2
Fix Version/s: 1.4.5

Type: Bug Priority: Minor
Reporter: David Hall (Inactive) Assignee: David Hall (Inactive)
Resolution: Won't Do Votes: 0
Labels: None


 Description   

group_concat for some reason truncates double values to 15 chars. MDB doesn't do this.

See dbcon/joblist/groupconcat.cpp:486

Test: working_tpch1/aggregation/group_concat.sql
select group_concat(db, c1) from dtypes;


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