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doris/regression-test/data/query_p0/aggregate
Jerry Hu b41fcbb783 [feature](agg) add the aggregation function 'mag_agg' (#22043)
New aggregation function: map_agg.

This function requires two arguments: a key and a value, which are used to build a map.

select map_agg(column1, column2) from t group by column3;
2023-07-25 11:21:03 +08:00
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