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SAP中锁模式有三种
CALL FUNCTION ‘ENQUEUE_EZMM_T_AE12‘ EXPORTING mode_zmm_t_ae12 = ‘X‘ mandt = sy-mandt EXCEPTIONS foreign_lock = 1 system_failure = 2 OTHERS = 3.
CALL FUNCTION ‘DEQUEUE_EZMM_T_AE12‘ EXPORTING mode_zmm_t_ae12 = ‘X‘ mandt = sy-mandt.
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原文地址:http://www.cnblogs.com/jansum/p/5179929.html