Analytics Database performs implicit conversion from TIMESTAMP to TIME data types in some cases. However, implicit conversion from TIMESTAMP to TIME is not supported for comparisons. See Implicit Conversion of DateTime Types.
The following conversions are supported.
| From source type... | To target type... |
|---|---|
| TIMESTAMP | TIME |
| TIME WITH TIME ZONE | |
| TIMESTAMP WITH TIME ZONE | TIME |
| TIME WITH TIME ZONE |