Initial publish of dbt_f2dq (f2dq) package v0.12.1.

Clean package repo for Gitea installs via packages.yml git URL. Co-authored-by: Cursor <cursoragent@cursor.com>
2026-10-11 17:37:40 +03:00
commit ff096b51b5
188 changed files with 5251 additions and 0 deletions
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+{{
+    config(
+        materialized='incremental',
+        unique_key = 'id',
+        on_schema_change='sync_all_columns',
+    )
+}}
+
+with z_score_without_id as (
+
+    select
+        stats.table_name as table_name,
+        stats.column_name as column_name,
+        stats.metric as metric,
+        stats.interval_length_sec,
+        (last_metric.last_value - stats.last_avg) / (stats.last_stddev + 0.0000000001) as z_score_value,
+        case
+            when stats.last_median_absolute_deviation = 0 then
+                (last_metric.last_value - stats.last_median) / (1.253314 * (stats.last_mean_absolute_deviation + 0.0000000001))
+            else
+                (0.6745 * (last_metric.last_value - stats.last_median)) / (stats.last_median_absolute_deviation + 0.0000000001) 
+        end as modified_z_score_value,
+        last_metric.last_value as last_value,
+        stats.last_avg as last_avg,
+        stats.last_median as last_median,
+        stats.last_stddev as last_stddev,
+        stats.last_median_absolute_deviation,
+        stats.last_mean_absolute_deviation,
+        stats.last_third_quartile - stats.last_first_quartile as last_iqr,
+        stats.last_first_quartile,
+        stats.last_third_quartile,
+        {{ time_window_end() }} as time_window_end,
+        cast( {{dbt.current_timestamp_backcompat()}} as {{ timestamp_type() }} ) as computed_on
+    from
+        {{ ref('f2dq_last_stats') }} as stats,
+        {{ ref('f2dq_last_metrics') }} as last_metric
+    where
+        stats.table_name = last_metric.table_name and
+        stats.column_name = last_metric.column_name and
+        stats.metric = last_metric.metric and
+        (
+            stats.interval_length_sec = last_metric.interval_length_sec or
+            (stats.interval_length_sec is null and last_metric.interval_length_sec is null)
+        ) and
+        last_metric.last_value is not null and
+        stats.last_avg is not null and
+        stats.last_stddev is not null
+    )
+
+select
+    cast ({{ dbt_utils.generate_surrogate_key([
+      'table_name',
+      'column_name',
+      'metric',
+      'interval_length_sec',
+      'time_window_end'
+    ]) }} as {{ string_type() }} ) as id,
+    table_name,
+    column_name,
+    metric,
+    z_score_value,
+    modified_z_score_value,
+    last_value,
+    last_avg,
+    last_median,
+    last_stddev,
+    last_median_absolute_deviation,
+    last_mean_absolute_deviation,
+    last_iqr,
+    last_first_quartile,
+    last_third_quartile,
+    time_window_end,
+    interval_length_sec,
+    computed_on
+
+from z_score_without_id