Query
CREATE TABLE "variables" (
"id" varchar(36) PRIMARY KEY NOT NULL,
"key" text NOT NULL,
"type" text NOT NULL DEFAULT ('string'),
"value" text,
"projectId" varchar(36),
CONSTRAINT "FK_a0f13eaa709a21b77a3a9721319" FOREIGN KEY ("projectId") REFERENCES "project" ("id") ON DELETE CASCADE
)