摘要:
update中涉及到多个表的:1.update TableA set a.ColumnC=b.ColumnC from TableA a inner join TableB b on a.ColumnD=b.ColumnD这样是不对的,报错如下:消息 4104,无法绑定由多个部分组成的标识符 “xx... 阅读全文
摘要:
Data Pump Export (invoked with the expdp command) is a new utility as of Oracle Database 10g. Although its functionality and its paramters are similar... 阅读全文