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TP2_TableVueBus
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L3_InfoAMU
S3
BaseDeDonnees
TP2_TableVueBus
Commits
50428f14
Commit
50428f14
authored
1 month ago
by
SAEZ Theo
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Ajout de la VIEW NbPlacesOccupéesLiaisons
parent
75ec8dbf
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BusTP2-Q3.sql
+22
-7
22 additions, 7 deletions
BusTP2-Q3.sql
with
22 additions
and
7 deletions
BusTP2-Q3.sql
+
22
−
7
View file @
50428f14
/* Vue RéservationsAvecHoraires */
/* Vue RéservationsAvecHoraires */
CREATE
VIEW
R
é
servationsAvecHoraires
AS
CREATE
OR
REPLACE
VIEW
R
é
servationsAvecHoraires
AS
SELECT
r
.
NumR
,
r
.
NumC
,
r
.
NumT
,
r
.
VilleD
,
r
.
VilleA
,
r
.
Nbplaces
,
e_depart
.
DateD
,
e_arrivee
.
DateA
SELECT
r
.
NumR
,
r
.
NumC
,
r
.
NumT
,
r
.
VilleD
,
r
.
VilleA
,
r
.
Nbplaces
,
e_depart
.
DateD
,
e_arrivee
.
DateA
FROM
R
é
servations
r
FROM
R
é
servations
r
JOIN
Etapes
e_depart
ON
r
.
NumT
=
e_depart
.
NumT
AND
r
.
VilleD
=
e_depart
.
NomV
JOIN
Etapes
e_depart
ON
r
.
NumT
=
e_depart
.
NumT
AND
r
.
VilleD
=
e_depart
.
NomV
...
@@ -8,6 +8,7 @@ JOIN Etapes e_arrivee ON r.NumT = e_arrivee.NumT AND r.VilleA = e_arrivee.NomV;
...
@@ -8,6 +8,7 @@ JOIN Etapes e_arrivee ON r.NumT = e_arrivee.NumT AND r.VilleA = e_arrivee.NomV;
/* Test de la vue */
/* Test de la vue */
SELECT
*
FROM
R
é
servationsAvecHoraires
;
SELECT
*
FROM
R
é
servationsAvecHoraires
;
---
/* Vue NbPlacesRéservéesEtapes */
/* Vue NbPlacesRéservéesEtapes */
CREATE
OR
REPLACE
VIEW
NbPlacesR
é
serv
é
esEtapes
AS
CREATE
OR
REPLACE
VIEW
NbPlacesR
é
serv
é
esEtapes
AS
...
@@ -19,18 +20,32 @@ GROUP BY e.NUMT, e.NOMV, e.DATED;
...
@@ -19,18 +20,32 @@ GROUP BY e.NUMT, e.NOMV, e.DATED;
/* Test de la vue */
/* Test de la vue */
SELECT
*
FROM
NbPlacesR
é
serv
é
esEtapes
;
SELECT
*
FROM
NbPlacesR
é
serv
é
esEtapes
;
---
/* Vue Liaisons */
/* Vue Liaisons */
CREATE
OR
REPLACE
VIEW
Liaisons
AS
CREATE
OR
REPLACE
VIEW
Liaisons
AS
SELECT
e
.
NOMV
,
r
.
VilleA
,
e
.
DATED
,
e
.
DATED
SELECT
e1
.
NUMT
,
e1
.
NOMV
AS
VilleD
,
e2
.
NOMV
AS
VilleA
,
e1
.
DATED
,
e2
.
DATEA
FROM
Etapes
e
FROM
Etapes
e1
JOIN
R
é
servations
r
ON
e
.
NUMT
=
r
.
NumT
AND
e
.
NOMV
=
r
.
VILLED
JOIN
Etapes
e2
ON
e1
.
NumT
=
e2
.
NumT
GROUP
BY
e
.
NOMV
;
WHERE
e1
.
NOMV
<>
e2
.
NOMV
AND
e1
.
DATED
<
e2
.
DATEA
;
/* Test de la vue */
SELECT
*
FROM
Liaisons
;
/*EDIT TABLE ETAPE PRBL DENONCE*/
---
/* Vue NbPlacesOccupéesLiaisons */
CREATE
OR
REPLACE
VIEW
NbPlacesOccup
é
esLiaisons
AS
SELECT
l
.
NUMT
,
l
.
VILLED
,
l
.
VILLEA
,
NVL
(
SUM
(
NBPlaces
.
NbPlacesR
é
serv
é
es
),
0
)
AS
PlacesOccup
é
es
FROM
Liaisons
l
JOIN
NbPlacesR
é
serv
é
esEtapes
NBPlaces
ON
NBPlaces
.
NUMT
=
l
.
NUMT
AND
NBPlaces
.
NOMV
<=
l
.
VILLED
GROUP
BY
l
.
NUMT
,
l
.
VILLED
,
l
.
VILLEA
;
/* Test de la vue */
/* Test de la vue */
SELECT
*
FROM
Liaisons
;
SELECT
*
FROM
NbPlacesOccup
é
esLiaisons
;
COMMIT
;
COMMIT
;
\ No newline at end of file
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