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Simplify SQL when using DATE_TRUNC

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Matthias Wirtz
2024-11-05 15:20:35 +01:00
committed by JakobLichterfeld
parent 10217dabbe
commit e32aa3b28b
1 changed files with 57 additions and 3 deletions
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grafana/dashboards/statistics.json
+57 -3
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@@ -554,11 +554,12 @@
"type": "grafana-postgresql-datasource",
"uid": "TeslaMate"
},
"editorMode": "code",
"format": "table",
"group": [],
"metricColumn": "none",
"rawQuery": true,
"rawSql": "WITH data AS (\nSELECT\n duration_min > 1 AND\n distance > 1 AND\n ( \n start_position.usable_battery_level IS NULL OR\n (end_position.battery_level - end_position.usable_battery_level) = 0 \n ) AS is_sufficiently_precise,\n NULLIF(GREATEST(start_ideal_range_km - end_ideal_range_km, 0), 0) AS range_diff,\n date_trunc('$period', TIMEZONE('$__timezone', TIMEZONE('UTC', start_date))) as date,\n drives.*\nFROM drives\n LEFT JOIN positions start_position ON start_position_id = start_position.id\n LEFT JOIN positions end_position ON end_position_id = end_position.id)\nSELECT\n EXTRACT(EPOCH FROM TIMEZONE('$__timezone', date))*1000 AS date_from,\n EXTRACT(EPOCH FROM (TIMEZONE('$__timezone', date) + ('1 ' || '$period')::INTERVAL))*1000 AS date_to,\n CASE '$period'\n WHEN 'month' THEN to_char(date, 'YYYY Month')\n WHEN 'year' THEN to_char(date, 'YYYY')\n WHEN 'week' THEN 'week ' || to_char(date, 'WW') || ' starting ' || to_char(date, 'YYYY-MM-DD')\n ELSE to_char(date, 'YYYY-MM-DD')\n END AS display,\n TIMEZONE('$__timezone', date) AS date,\n sum(duration_min)*60 AS sum_duration_h, \n convert_km(max(end_km)::integer - min(start_km)::integer, '$length_unit') AS sum_distance_$length_unit,\n convert_celsius(avg(outside_temp_avg), '$temp_unit') AS avg_outside_temp_$temp_unit,\n count(*) AS cnt,\n sum(distance)/sum(range_diff) AS efficiency\nFROM data WHERE\n car_id = $car_id AND\n $__timeFilter(start_date)\nGROUP BY date\nORDER BY date",
"rawSql": "WITH data AS (\nSELECT\n duration_min > 1 AND\n distance > 1 AND\n ( \n start_position.usable_battery_level IS NULL OR\n (end_position.battery_level - end_position.usable_battery_level) = 0 \n ) AS is_sufficiently_precise,\n NULLIF(GREATEST(start_ideal_range_km - end_ideal_range_km, 0), 0) AS range_diff,\n date_trunc('$period', TIMEZONE('UTC', start_date)) as date,\n drives.*\nFROM drives\n LEFT JOIN positions start_position ON start_position_id = start_position.id\n LEFT JOIN positions end_position ON end_position_id = end_position.id)\nSELECT\n EXTRACT(EPOCH FROM date)*1000 AS date_from,\n EXTRACT(EPOCH FROM date + interval '1 $period')*1000 AS date_to,\n CASE '$period'\n WHEN 'month' THEN to_char(date, 'YYYY Month')\n WHEN 'year' THEN to_char(date, 'YYYY')\n WHEN 'week' THEN 'week ' || to_char(date, 'WW') || ' starting ' || to_char(date, 'YYYY-MM-DD')\n ELSE to_char(date, 'YYYY-MM-DD')\n END AS display,\n date,\n sum(duration_min)*60 AS sum_duration_h, \n convert_km(max(end_km)::integer - min(start_km)::integer, '$length_unit') AS sum_distance_$length_unit,\n convert_celsius(avg(outside_temp_avg), '$temp_unit') AS avg_outside_temp_$temp_unit,\n count(*) AS cnt,\n sum(distance)/sum(range_diff) AS efficiency\nFROM data WHERE\n car_id = $car_id AND\n $__timeFilter(start_date)\nGROUP BY date\nORDER BY date",
"refId": "A",
"select": [
[
@@ -570,6 +571,23 @@
}
]
],
"sql": {
"columns": [
{
"parameters": [],
"type": "function"
}
],
"groupBy": [
{
"property": {
"type": "string"
},
"type": "groupBy"
}
],
"limit": 50
},
"table": "drives",
"timeColumn": "start_date",
"timeColumnType": "timestamp",
@@ -586,11 +604,12 @@
"type": "grafana-postgresql-datasource",
"uid": "TeslaMate"
},
"editorMode": "code",
"format": "table",
"group": [],
"metricColumn": "none",
"rawQuery": true,
"rawSql": "WITH data AS (\n SELECT\n charging_processes.*,\n \tdate_trunc('$period', TIMEZONE('$__timezone', TIMEZONE('UTC', start_date))) as date\n FROM charging_processes)\nSELECT\n EXTRACT(EPOCH FROM TIMEZONE('$__timezone', date))*1000 AS date_from,\n EXTRACT(EPOCH FROM (TIMEZONE('$__timezone', date) + ('1 ' || '$period')::INTERVAL))*1000 AS date_to,\n CASE '$period'\n WHEN 'month' THEN to_char(date, 'YYYY Month')\n WHEN 'year' THEN to_char(date, 'YYYY')\n WHEN 'week' THEN 'week ' || to_char(date, 'WW') || ' starting ' || to_char(date, 'YYYY-MM-DD')\n ELSE to_char(date, 'YYYY-MM-DD')\n END AS display,\n TIMEZONE('$__timezone', date) AS date,\n sum(greatest(charge_energy_added,charge_energy_used)) AS sum_consumption_kwh,\n sum(greatest(charge_energy_added,charge_energy_used)) / count(*) AS avg_consumption_kwh,\n sum(cost) AS cost_charges,\n count(*) AS cnt_charges\nFROM data WHERE\n car_id = $car_id AND\n $__timeFilter(start_date) AND\n (charge_energy_added IS NULL OR charge_energy_added > 0.1)\nGROUP BY date\nORDER BY date",
"rawSql": "WITH data AS (\n SELECT\n charging_processes.*,\n \tdate_trunc('$period', TIMEZONE('UTC', start_date)) as date\n FROM charging_processes)\nSELECT\n EXTRACT(EPOCH FROM date)*1000 AS date_from,\n EXTRACT(EPOCH FROM date + interval '1 $period')*1000 AS date_to,\n CASE '$period'\n WHEN 'month' THEN to_char(date, 'YYYY Month')\n WHEN 'year' THEN to_char(date, 'YYYY')\n WHEN 'week' THEN 'week ' || to_char(date, 'WW') || ' starting ' || to_char(date, 'YYYY-MM-DD')\n ELSE to_char(date, 'YYYY-MM-DD')\n END AS display,\n date,\n sum(greatest(charge_energy_added,charge_energy_used)) AS sum_consumption_kwh,\n sum(greatest(charge_energy_added,charge_energy_used)) / count(*) AS avg_consumption_kwh,\n sum(cost) AS cost_charges,\n count(*) AS cnt_charges\nFROM data WHERE\n car_id = $car_id AND\n $__timeFilter(start_date) AND\n (charge_energy_added IS NULL OR charge_energy_added > 0.1)\nGROUP BY date\nORDER BY date",
"refId": "B",
"select": [
[
@@ -602,6 +621,23 @@
}
]
],
"sql": {
"columns": [
{
"parameters": [],
"type": "function"
}
],
"groupBy": [
{
"property": {
"type": "string"
},
"type": "groupBy"
}
],
"limit": 50
},
"timeColumn": "time",
"where": [
{
@@ -616,12 +652,13 @@
"type": "grafana-postgresql-datasource",
"uid": "TeslaMate"
},
"editorMode": "code",
"format": "table",
"group": [],
"hide": false,
"metricColumn": "none",
"rawQuery": true,
"rawSql": "WITH data AS (\n SELECT\n drives.*,\n date_trunc('$period', TIMEZONE('$__timezone', TIMEZONE('UTC', start_date))) as date\n FROM drives)\nSELECT\n EXTRACT(EPOCH FROM TIMEZONE('$__timezone', date))*1000 AS date_from,\n EXTRACT(EPOCH FROM (TIMEZONE('$__timezone', date) + ('1 ' || '$period')::INTERVAL))*1000 AS date_to,\n CASE '$period'\n WHEN 'month' THEN to_char(date, 'YYYY Month')\n WHEN 'year' THEN to_char(date, 'YYYY')\n WHEN 'week' THEN 'week ' || to_char(date, 'WW') || ' starting ' || to_char(date, 'YYYY-MM-DD')\n ELSE to_char(date, 'YYYY-MM-DD')\n END AS display,\n TIMEZONE('$__timezone', date) AS date,\n sum(GREATEST(start_${preferred_range}_range_km - end_${preferred_range}_range_km, 0) * car.efficiency * 1000) / \n convert_km(sum(distance)::numeric, '$length_unit') as efficiency_net_$length_unit\nFROM data\nJOIN cars car ON car.id = car_id\nWHERE\n car_id = $car_id AND\n $__timeFilter(start_date)\nGROUP BY date\nORDER BY date",
"rawSql": "WITH data AS (\n SELECT\n drives.*,\n date_trunc('$period', TIMEZONE('UTC', start_date)) as date\n FROM drives)\nSELECT\n EXTRACT(EPOCH FROM date)*1000 AS date_from,\n EXTRACT(EPOCH FROM date + interval '1 $period')*1000 AS date_to,\n CASE '$period'\n WHEN 'month' THEN to_char(date, 'YYYY Month')\n WHEN 'year' THEN to_char(date, 'YYYY')\n WHEN 'week' THEN 'week ' || to_char(date, 'WW') || ' starting ' || to_char(date, 'YYYY-MM-DD')\n ELSE to_char(date, 'YYYY-MM-DD')\n END AS display,\n date,\n sum(GREATEST(start_${preferred_range}_range_km - end_${preferred_range}_range_km, 0) * car.efficiency * 1000) / \n convert_km(sum(distance)::numeric, '$length_unit') as efficiency_net_$length_unit\nFROM data\nJOIN cars car ON car.id = car_id\nWHERE\n car_id = $car_id AND\n $__timeFilter(start_date)\nGROUP BY date\nORDER BY date",
"refId": "C",
"select": [
[
@@ -633,6 +670,23 @@
}
]
],
"sql": {
"columns": [
{
"parameters": [],
"type": "function"
}
],
"groupBy": [
{
"property": {
"type": "string"
},
"type": "groupBy"
}
],
"limit": 50
},
"timeColumn": "time",
"where": [
{