我解决了我的问题,这是我的 PLSQL 函数 CRC16 CRC-CCITT (0xFFFF)。谢谢你 CREATE OR REPLACE FUNCTION "public"."qr_crc16"("_string" varchar) RETURNS "pg_catalog"."varchar" AS $BODY$ DECLARE crc int; len int; ord int; i int; crc_table bigint[] = ARRAY(SELECT ('x' || lpad(hex...