valp的博客create table t(x raw(16...insert into t(x)select sys_guid() from dual connect by rownum <=5;commit;select x,regexp_replace(x,'(.{2})(.{2})(.{2})(.{2})(.{2})(.{2})(.{2})(.{2})(.{4})','4321-65-87-9-'...
一块石头子的博客create table t(x raw(16...insert into t(x)sys_guid() from dual connect by rownum <=5;commit;select x,regexp_replace(x,'(.{2})(.{2})(.{2})(.{2})(.{2})(.{2})(.{2})(.{2})(.{4})','4321-65-87-9-') as fm...
weixin_39593061的博客CREATE or REPLACE FUNCTION "sys_guid"()RETURNS "pg_catalog"."varchar" AS $BODY$DECLARE v_seed_value varchar(32);BEGINselectmd5(inet_client_addr()::varchar ||timeofday() ||inet_server_addr()::varcha...