摘要: -- 截取指定字符最后出现的前半部分select reverse(substr(reverse('/C107341723B_145404/01/0_20220802_145505552.jpg'),position('/' in reverse('/C107341723B_145404/01/0_2 阅读全文
posted @ 2022-08-24 09:33 懂得归零 阅读(3099) 评论(0) 推荐(0)
摘要: 1、建表语句 DROP TABLE IF EXISTS "public"."json_param";CREATE TABLE "public"."json_param" ( "id" int4 NOT NULL, "json" text COLLATE "pg_catalog"."default") 阅读全文
posted @ 2022-08-24 09:05 懂得归零 阅读(608) 评论(0) 推荐(0)