Device Party Relationship

Description

Entity to define relationships between multiple tenants to multiple devices

Table Definition

CREATE TABLE "device_party_relationship" (
    "device_party_relationship_id" VARCHAR PRIMARY KEY NOT NULL,
    "device_id" VARCHAR NOT NULL,
    "party_id" VARCHAR NOT NULL,
    "elaboration" TEXT CHECK(json_valid(elaboration) OR elaboration IS NULL),
    "created_at" TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP,
    "created_by" TEXT DEFAULT 'UNKNOWN',
    "updated_at" TIMESTAMPTZ,
    "updated_by" TEXT,
    "deleted_at" TIMESTAMPTZ,
    "deleted_by" TEXT,
    "activity_log" TEXT,
    FOREIGN KEY("device_id") REFERENCES "device"("device_id"),
    FOREIGN KEY("party_id") REFERENCES "party"("party_id"),
    UNIQUE("device_id", "party_id")
)

Columns

Name	Type	Default	Nullable	Parents	Comment
device_party_relationship_id	VARCHAR		false		{“isSqlDomainZodDescrMeta”:true,“isVarChar”:true}
device_id	VARCHAR		false	device	{“isSqlDomainZodDescrMeta”:true,“isVarChar”:true}
party_id	VARCHAR		false	party	{“isSqlDomainZodDescrMeta”:true,“isVarChar”:true}
elaboration	TEXT		true		{“isSqlDomainZodDescrMeta”:true,“isJsonText”:true}
created_at	TIMESTAMPTZ	CURRENT_TIMESTAMP	true
created_by	TEXT	’UNKNOWN’	true
updated_at	TIMESTAMPTZ		true
updated_by	TEXT		true
deleted_at	TIMESTAMPTZ		true
deleted_by	TEXT		true
activity_log	TEXT		true		{“isSqlDomainZodDescrMeta”:true,“isJsonSqlDomain”:true}

Constraints

Name	Type	Definition
device_party_relationship_id	PRIMARY KEY	PRIMARY KEY (device_party_relationship_id)
- (Foreign key ID: 0)	FOREIGN KEY	FOREIGN KEY (party_id) REFERENCES party (party_id) ON UPDATE NO ACTION ON DELETE NO ACTION MATCH NONE
- (Foreign key ID: 1)	FOREIGN KEY	FOREIGN KEY (device_id) REFERENCES device (device_id) ON UPDATE NO ACTION ON DELETE NO ACTION MATCH NONE
sqlite_autoindex_device_party_relationship_2	UNIQUE	UNIQUE (device_id, party_id)
sqlite_autoindex_device_party_relationship_1	PRIMARY KEY	PRIMARY KEY (device_party_relationship_id)
-	CHECK	CHECK(json_valid(elaboration) OR elaboration IS NULL)

Indexes

Name	Definition
idx_device_party_relationship__device_id__party_id	CREATE INDEX “idx_device_party_relationship__device_id__party_id” ON “device_party_relationship”(“device_id”, “party_id”)
sqlite_autoindex_device_party_relationship_2	UNIQUE (device_id, party_id)
sqlite_autoindex_device_party_relationship_1	PRIMARY KEY (device_party_relationship_id)

Relations