消息及异常输出 SELECT f28(); ERROR: 程序EXCEPTION 日志中会记录这个ERRCODE。 plaintext 20230824 14:54:58.909 CST,"teledb","teledb",335778,coord(335778,179),"192.168.30.5:48140",64e6fad7.51fa2,coord(335778,179),17,"SELECT",20230824 14:38:15 CST,16/179,0,ERROR,23505," 程序EXCEPTION ",,,,,"PL/pgSQL function f28() line 5 at RAISE","SELECT f28();",,,"telesql" 20230824 14:55:26.626 CST,"teledb","teledb",335778,coord(335778,180),"192.168.30.5:48140",64e6fad7.51fa2,coord(335778,180),18,"idle",20230824 14:38:15 CST,16/180,0,ERROR,42601,"syntax error at or near ""exit""",,,,,,"exit