CREATE TABLE "ur_ingest_session_plm_reaction" (
"ur_ingest_session_plm_reaction_id" VARCHAR PRIMARY KEY NOT NULL,
"reaction_id" TEXT NOT NULL,
"reaction_type" TEXT 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,
UNIQUE("reaction_type")
)