Merge pull request #16315 from taosdata/sean-tdengine-patch-55

docs: Select - fixed typo
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wade zhang 2022-08-23 09:16:51 +08:00 committed by GitHub
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@ -171,8 +171,8 @@ The \_QSTART and \_QEND pseudocolumns contain the beginning and end of the time
The \_QSTART and \_QEND pseudocolumns cannot be used in a WHERE clause. The \_QSTART and \_QEND pseudocolumns cannot be used in a WHERE clause.
**\_WSTART, \_WEND, and \_DURATION** **\_WSTART, \_WEND, and \_WDURATION**
\_WSTART, \_WEND, and \_WDURATION pseudocolumns
The \_WSTART, \_WEND, and \_WDURATION pseudocolumns indicate the beginning, end, and duration of a window. The \_WSTART, \_WEND, and \_WDURATION pseudocolumns indicate the beginning, end, and duration of a window.
These pseudocolumns can be used only in time window-based aggregations and must occur after the aggregation clause. These pseudocolumns can be used only in time window-based aggregations and must occur after the aggregation clause.