CREATE TABLE "skill" ( "id" text PRIMARY KEY NOT NULL, "workspace_id" text, "user_id" text, "name" text NOT NULL, "description" text NOT NULL, "content" text NOT NULL, "created_at" timestamp DEFAULT now() NOT NULL, "updated_at" timestamp DEFAULT now() NOT NULL ); --> statement-breakpoint ALTER TABLE "skill" ADD CONSTRAINT "skill_workspace_id_workspace_id_fk" FOREIGN KEY ("workspace_id") REFERENCES "public"."workspace"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint ALTER TABLE "skill" ADD CONSTRAINT "skill_user_id_user_id_fk" FOREIGN KEY ("user_id") REFERENCES "public"."user"("id") ON DELETE set null ON UPDATE no action;--> statement-breakpoint CREATE INDEX "skill_workspace_id_idx" ON "skill" USING btree ("workspace_id");--> statement-breakpoint CREATE UNIQUE INDEX "skill_workspace_name_unique" ON "skill" USING btree ("workspace_id","name");