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我有四个字段:
我需要计算从开始到结束的差异。我尝试使用 to_date(Start_date || Start_Time) 但不断收到此错误消息:
ORA-01830: 日期格式图片在转换整个输入字符串之前结束 01830.00000 - “日期格式图片在转换整个输入字符串之前结束”
谢谢您的帮助。大卫
to_date(Start_date||start_time,'DD-MON-YYHH24:MI')