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Time series: - return column named time (UTC in seconds or timestamp) - return column(s) with numeric datatype as values - (Optional: return column named metric to represent the series name. If no column named metric is found the column name of the value column is used as series name) Table: - return any set of columns Macros: - $__time(column) -> column as "time" - $__timeEpoch -> extract(epoch from column) as "time" - $__timeFilter(column) -> column BETWEEN '2017-04-21T05:01:17Z' AND '2017-04-21T05:01:17Z' - $__unixEpochFilter(column) -> column >= 1492750877 AND column <= 1492750877 - $__timeGroup(column,'5m') -> (extract(epoch from column)/300)::bigint*300 AS time Example of group by and order by with $__timeGroup: SELECT $__timeGroup(date_time_col, '1h'), sum(value) as value FROM yourtable GROUP BY time ORDER BY time Or build your own conditionals using these macros which just return the values: - $__timeFrom() -> '2017-04-21T05:01:17Z' - $__timeTo() -> '2017-04-21T05:01:17Z' - $__unixEpochFrom() -> 1492750877 - $__unixEpochTo() -> 1492750877
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