Apache Tajo - LAST_VALUE(expression)
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Let us now check last_value(exp) function with the following query.
Query
sampledb> select last_value(mark) as lastvalue from mytable;
Result
The above query will generate the following result.
lastvalue ------------------------------- 95
The query returns the last value of mark column from mytable.
apache_tajo_aggregate_and_window_functions.htm
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