--查当前SQL运行环境的nls_lang设置select userenv('language') from dual ;--会话参数select * from nls_session_parameters;--实例参数select * from nls_instance_parameters;--数据库参数select * from nls_database_parameters;环境变量根据数据库参数查询NLS_CHAR...(more)
1.导出表数据到txt文件: export to /brcb_edp/data_public_edp/file/CCDM/file/FILE_CCDM_DR_CARD_CUST_DET.txt of del select * from PDM.FILE_CCDM_DR_CARD_CUST_DET 解释:/brcb_edp/data_public_edp/fi...(more)