1.更改表字段默认值的语句:
alter table a modify(b date default to_date('20010101','yyyymmdd'));
2.导入导出语句:
exp userid=bjdx_12/bjdx@cbsparam owner=bjdx_12file=d:\sql\BJDX.dmp
imp userid=cbsparam/cbsparam fromuser=cbsparam touser=cbsparam file=d:\sql\BJDX.dmp
oracle日常总结
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转载自zfms.iteye.com/blog/1490112
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