Party Relation

Description

Entity to define relationships between parties. Each party relation has a unique ID associated with it.

Table Definition

CREATE TABLE "party_relation" (
    "party_relation_id" VARCHAR PRIMARY KEY NOT NULL,
    "party_id" VARCHAR NOT NULL,
    "related_party_id" VARCHAR NOT NULL,
    "relation_type_id" ULID 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("party_id") REFERENCES "party"("party_id"),
    FOREIGN KEY("related_party_id") REFERENCES "party"("party_id"),
    FOREIGN KEY("relation_type_id") REFERENCES "party_relation_type"("party_relation_type_id"),
    UNIQUE("party_id", "related_party_id", "relation_type_id")
)

Columns

Name	Type	Default	Nullable	Parents	Comment
party_relation_id	VARCHAR		false		{“isSqlDomainZodDescrMeta”:true,“isVarChar”:true}
party_id	VARCHAR		false	party	{“isSqlDomainZodDescrMeta”:true,“isVarChar”:true}
related_party_id	VARCHAR		false	party	{“isSqlDomainZodDescrMeta”:true,“isVarChar”:true}
relation_type_id	ULID		false	party_relation_type	{“isSqlDomainZodDescrMeta”:true,“isUlid”: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
party_relation_id	PRIMARY KEY	PRIMARY KEY (party_relation_id)
- (Foreign key ID: 0)	FOREIGN KEY	FOREIGN KEY (relation_type_id) REFERENCES party_relation_type (party_relation_type_id) ON UPDATE NO ACTION ON DELETE NO ACTION MATCH NONE
- (Foreign key ID: 1)	FOREIGN KEY	FOREIGN KEY (related_party_id) REFERENCES party (party_id) ON UPDATE NO ACTION ON DELETE NO ACTION MATCH NONE
- (Foreign key ID: 2)	FOREIGN KEY	FOREIGN KEY (party_id) REFERENCES party (party_id) ON UPDATE NO ACTION ON DELETE NO ACTION MATCH NONE
sqlite_autoindex_party_relation_2	UNIQUE	UNIQUE (party_id, related_party_id, relation_type_id)
sqlite_autoindex_party_relation_1	PRIMARY KEY	PRIMARY KEY (party_relation_id)
-	CHECK	CHECK(json_valid(elaboration) OR elaboration IS NULL)

Indexes

Name	Definition
idx_party_relation__party_id__related_party_id__relation_type_id	CREATE INDEX “idx_party_relation__party_id__related_party_id__relation_type_id” ON “party_relation”(“party_id”, “related_party_id”, “relation_type_id”)
sqlite_autoindex_party_relation_2	UNIQUE (party_id, related_party_id, relation_type_id)
sqlite_autoindex_party_relation_1	PRIMARY KEY (party_relation_id)

Relations