20 lines
600 B
MySQL
20 lines
600 B
MySQL
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/*
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This macro calculates the aggregation of a metric over a partition of a column,
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ordered by another column, with a window of x and y preceeding rows.
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It's designed to be placed within a SELECT statement.
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*/
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{% macro calculate_aggregation_between_preceeding_x_and_y(
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metric,
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aggregation="sum",
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partition_by="id_deal",
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order_by="date",
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x=12,
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y=1
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) %}
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{{ aggregation }} ({{ metric }}) over (
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partition by {{ partition_by }}
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order by {{ order_by }} rows between {{ x }} preceding and {{ y }} preceding
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) as {{ aggregation }}_{{ metric }}
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{% endmacro %}
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