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sql/README.md
2025-10-13 16:30:11 +02:00

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### Construire l'image
```shell
docker build -t iut/pgsql:2025-12 .
```
## Données
### Conventions de nommage
Le nom des tables est au singulier et en minuscule
### Schéma
table |colonnes
--- |---
adherent | id, nom, prenom, genre, naissance, codepostal
famille | code, famille, code_parent, arborescence (ltree), gauche, droite
article | code, article, famille_code, factpoids, prix
ticket | id, date_ticket, adherent_id, mode_rglt
ligne | id, ticket_id, article_code, prix_unitaire, quantite
### Export
```shell
psql -h 127.0.0.1 -d sql -U sql -c "\copy (select * from ligne order by id) to './ligne.csv' with csv header"
psql -h 127.0.0.1 -d sql -U sql -c "\copy (select id, source, target, cost, reverse_cost, ST_AsText(geom) from route order by id) to './route.csv' with csv header"
```
### Jeux de données
- https://www.kaggle.com/datasets/alexandrelemercier/food-detailed-nutritional-content
### Proxy
### Administration
pgAdmin est un outil dadministration et de gestion pour PostgreSQL.
Cest léquivalent dun « phpMyAdmin » pour MySQL, mais conçu pour PostgreSQL.
### PostGraphile
```shell
docker build -t iut/postgraphile:2025-12 ./postgraphile
```