Update reference.md (#5864)

This commit is contained in:
davydovska 2019-07-03 23:58:10 +03:00 committed by Ivan Blinkov
parent 8af931118f
commit 4bbb42bef3

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@ -258,7 +258,7 @@ Value of the `UInt64` type.
Test data:
```
userid
UserID
1
1
2
@ -268,7 +268,7 @@ userid
Query:
```
SELECT groupBitmap(userid) as num FROM t
SELECT groupBitmap(UserID) as num FROM t
```
Result: