今天使用數據泵導入數據的時候報:ORA-02374: conversion error loading table "HR2QAS01"."V_PS_STAFFPOS_REPTO_PUB_MT"ORA-12899: value too large for column POST_NAME (actual: 57, maximum: 50)ORA-02372: data for row: POST_NAME : 0X'CBF3D6AFB2FAC6B7BFAAB7A2BCB0B9A9D3A6B9DCC0EDD7A8D2'發現原庫字符集(16GDK)和目標數據庫字符集(UTF-8)不同。為了導入成功,我的解決辦法是:truncate table V_PS_STAFFPOS_REPTO_PUB_MT;alter table V_PS_STAFFPOS_REPTO_PUB_MT modify(POST_NAME VARCHAR2(60));然后再重新導入(只導入數據);