From 1f42fde750d436aad9a4543d796d1913901d47f1 Mon Sep 17 00:00:00 2001
From: Pierre-Gilles Levallois <pierregilles.levallois@gmail.com>
Date: Tue, 28 Mar 2023 16:08:01 +0200
Subject: [PATCH] comments
---
Dockerfiles/python/scripts/main.py | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/Dockerfiles/python/scripts/main.py b/Dockerfiles/python/scripts/main.py
index 329f6e4..2af6146 100644
--- a/Dockerfiles/python/scripts/main.py
+++ b/Dockerfiles/python/scripts/main.py
@@ -625,6 +625,13 @@ def computeFactors(inseeCode=None):
# Check count
currTFDataCount = 0
if inseeCode:
+ #
+ # PGL : peut-être créer une table temp à la fin de l'étyape précédente (initDatas), avec la requête suivante et se contenter d'interroger cette table ?
+ # SELECT id_factor, t.insee, count(1)
+ # FROM base.tiles_factors tf, base.tiles t
+ # WHERE tf.id_tile = t.id
+ # group by id_factor, t.insee
+ #
# Check TILES_FACTORS existing data (with insee)
queryFactorAndInsee = "SELECT count(*) FROM base.tiles_factors tf INNER JOIN base.tiles t ON tf.id_tile = t.id AND t.insee = '{}' WHERE id_factor = {};".format(inseeCode, currFactorID)
currTFDataFAI = getDatafromDB(DB_params, queryFactorAndInsee)
@@ -633,7 +640,13 @@ def computeFactors(inseeCode=None):
# Check TILES_FACTORS existing data
qFilter = 'id_factor = ' + str(currFactorID)
currTFDataCount = getCountfromDB(DB_params, DB_schema, 'tiles_factors', qFilter)
-
+ #
+ # PGL : Cette requête prend environ 10s
+ # @TODO : la requête suivante prendrait 20s, mais pourrait être faite une fois (~20s) pour toute et stockée dans un Hashmap
+ # select id_factor, count(1)
+ # from base.tiles_factors tf
+ # group by id_factor
+ #
# Check count for tiles_factors Data
if currTFDataCount > 0:
debugLog(style.YELLOW, "/!\ Some datas (tiles_factors & area) already exist for the factor \'" + currFactorName + "\' in database", logging.INFO)
--
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