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4 deleted inheritance, course deadline_date

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SEK1RO
2026-03-31 18:21:22 +03:00
parent b268cedad6
commit 2cfc404636
3 changed files with 35 additions and 57 deletions
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39
4/schema.sql
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@ -1,39 +1,40 @@
DROP TABLE IF EXISTS "Person" CASCADE;
DROP SEQUENCE IF EXISTS "PersonId";
DROP TABLE IF EXISTS "Person", "Client", "Master", "Studio", "Course", "Class", "Class_Master", "Registration", "FoodProductEnum", "FoodProduct", "Equipment", "Class_Equipment", "DrugEnum", "Drug", "DrugIntolerance", "ActivityLog";
CREATE SEQUENCE "PersonId";
DROP TYPE IF EXISTS "ClassType", "RegistrationStatus", "EquipmentUsageType";
CREATE TABLE "Person" (
id int PRIMARY KEY DEFAULT nextval('"PersonId"'),
id int GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
full_name text NOT NULL,
passwd_hash bytea NOT NULL
);
CREATE TABLE "Client" (
"Person_id" int UNIQUE NOT NULL,
phone text NOT NULL,
email text NOT NULL,
billing_account text NOT NULL,
PRIMARY KEY (id)
) INHERITS ("Person");
FOREIGN KEY ("Person_id") REFERENCES "Person" (id)
ON DELETE CASCADE
ON UPDATE CASCADE
);
CREATE TABLE "Master" (
"Person_id" int UNIQUE NOT NULL,
passport text UNIQUE NOT NULL,
readme text NOT NULL,
PRIMARY KEY (id)
) INHERITS ("Person");
FOREIGN KEY ("Person_id") REFERENCES "Person" (id)
ON DELETE CASCADE
ON UPDATE CASCADE
);
DROP TABLE IF EXISTS "Studio", "Course", "Class", "Class_Master", "Registration", "FoodProductEnum", "FoodProduct", "Equipment", "Class_Equipment", "DrugEnum", "Drug", "DrugIntolerance", "ActivityLog";
DROP TYPE IF EXISTS "ClassType", "RegistrationStatus", "EquipmentUsageType";
CREATE TABLE "Studio" (
id int GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
address text UNIQUE NOT NULL,
@ -48,9 +49,9 @@ CREATE TABLE "Course" (
"Master_id" int,
name text NOT NULL,
price real NOT NULL CHECK (price > 0),
duration interval NOT NULL,
deadline_date timestamptz NOT NULL,
FOREIGN KEY ("Master_id") REFERENCES "Master" (id)
FOREIGN KEY ("Master_id") REFERENCES "Master" ("Person_id")
ON DELETE SET NULL
ON UPDATE CASCADE
);
@ -89,7 +90,7 @@ CREATE TABLE "Class_Master" (
PRIMARY KEY ("Class_begin_date", "Class_Course_id", "Master_id"),
FOREIGN KEY ("Master_id") REFERENCES "Master" (id)
FOREIGN KEY ("Master_id") REFERENCES "Master" ("Person_id")
ON DELETE CASCADE
ON UPDATE CASCADE,
@ -113,7 +114,7 @@ CREATE TABLE "Registration" (
PRIMARY KEY ("Client_id", "Course_id"),
FOREIGN KEY ("Client_id") REFERENCES "Client" (id)
FOREIGN KEY ("Client_id") REFERENCES "Client" ("Person_id")
ON DELETE CASCADE
ON UPDATE CASCADE,