報(bào)錯(cuò)如下:
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ORA-31679: Table data object "HIS"."AQULED_COM_SQL" has long columns, and longs can not be loaded/unloaded using a network link
ORA-31679: Table data object "HIS"."COM_EBIS_UPDATE_LOG" has long columns, and longs can not be loaded/unloaded using a network link
ORA-31679: Table data object "HIS"."COM_SQL" has long columns, and longs can not be loaded/unloaded using a network link
. . exported "SYJJHIS"."PHA_COM_STORAGE" 897.5 KB 5374 rows
ORA-31679: Table data object "HIS"."CHK_COM_SQL" has long columns, and longs can not be loaded/unloaded using a network link
ORA-31679: Table data object "HIS"."COM_SQL_PPC" has long columns, and longs can not be loaded/unloaded using a network link
ORA-31679: Table data object "HIS"."DCP_COM_SQL" has long columns, and longs can not be loaded/unloaded using a network link
2、官方文檔
DataPump Import Of Tables Containing LONG Columns Using NETWORK_LINK Raises The Error ORA-31679 (文檔 ID 1470331.1)
這里由于數(shù)據(jù)文件才幾十個(gè)G,直接只用了exp導(dǎo)出。但是已經(jīng)到11g的版本還是建議大家使用expdp來備份數(shù)據(jù)。