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ClickHouse/docs/en/operations/system-tables/functions.md
Ivan Blinkov 7170f3c534
[docs] split aggregate function and system table references (#11742) 
* prefer relative links from root

* wip

* split aggregate function reference

* split system tables
2020-06-18 11:24:31 +03:00

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system.functions

Contains information about normal and aggregate functions.

Columns:

  • name(String) – The name of the function.
  • is_aggregate(UInt8) — Whether the function is aggregate.