// 这个batch 仅用作清空FSE 主担当课题 LZHU-BRH499 使用，用后请注释删除掉
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public class UpdateAccountBatch implements Database.Batchable<sObject> {
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public UpdateAccountBatch() {
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}
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public Database.QueryLocator start(Database.BatchableContext BC) {
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string query = ' select id,FSE_Main__c,FSE_Extend_viceLeaderStr__c, Extend_Leader_Str__c '+
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'from account where recordType.developerName =\'HP\' ';
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query +='and (FSE_Main__c != null or FSE_Extend_viceLeaderStr__c !=null or Extend_Leader_Str__c != null ) ';
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query += 'limit 4900';
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return Database.getQueryLocator(query);
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}
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public void execute(Database.BatchableContext BC, List<account> hpList) {
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for(account tempHP : hpList){
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tempHP.FSE_Main__c = null;
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tempHP.FSE_Extend_viceLeaderStr__c = null;
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tempHP.Extend_Leader_Str__c = null;
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}
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update hpList;
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}
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public void finish(Database.BatchableContext BC) {
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}
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}
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