GROUP BY
construct enables the aggregation of values according to the properties of an entity class.
groupby_clause ::= GROUP BY groupby_item {, groupby_item}*
@see GroupByClause @version 2.4 @since 2.4 @author Pascal Filion
GROUP BY
construct enables the aggregation of values according to the properties of an entity class.
groupby_clause ::= GROUP BY groupby_item {, groupby_item}*
@see GroupByClause @version 2.4 @since 2.4 @author Pascal Filion
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