ALTER TABLE "rfq_last_details" ADD COLUMN "send_version" integer DEFAULT 1;--> statement-breakpoint ALTER TABLE "rfq_last_details" ADD COLUMN "is_latest" boolean DEFAULT true NOT NULL;--> statement-breakpoint ALTER TABLE "rfq_last_details" ADD COLUMN "email_sent_at" timestamp;--> statement-breakpoint ALTER TABLE "rfq_last_details" ADD COLUMN "email_sent_to" text;--> statement-breakpoint ALTER TABLE "rfq_last_details" ADD COLUMN "email_resent_count" integer DEFAULT 0;--> statement-breakpoint ALTER TABLE "rfq_last_details" ADD COLUMN "last_email_sent_at" timestamp;--> statement-breakpoint ALTER TABLE "rfq_last_details" ADD COLUMN "email_status" varchar(30);