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BatchSendMessage bcrbatch = new BatchSendMessage(); Database.executeBatch(bcrbatch); 或 Database.executeBatch(new BatchSendMessage(),1); 后面的数字 是每一批处理的条数 Batch的构造方法中可以传值，覆盖原构造方法即可。...

implements Database.StatefulBatch实现Database.Stateful即可

global class ErrorLogBatch implements Database.Batchable<sObject>,Database.AllowsCallouts 在implements后加上Database.AllowsCallouts @Future(callout=true)方法去掉例子：global class RePushSMSTemplateBatch im...