IMPORT p_gjahr FROM DATABASE indx(hk) ID id_key. EXPORT p_gjahr TO DATABASE indx(hk) ID id_key. 通过系统表indx来中专 EXPORT ls_matnr FROM ls_matnr TO MEMORY ID ‘MM41‘. IMPORT ls_matnr TO ls_matnr FROM MEMORY ID ‘MM41‘. FREE MEMORY ID ‘MM41‘.
原文：http://www.cnblogs.com/jansum/p/5902474.html