How to update multiple sObjects field in a Salesforce Apex batch class?

Hi sushant,

you can do something like this

global class TestBatch implements Database.Batchable<sobject>{
global String query;
global String field;
global String value;
global List<id>allObjIds ;
global TestBatch(List<id>allObjectIds){
allObjIds=allObjectIds;
field='Name';
value='ModSEARCHAccount';
}
global Database.QueryLocator Start(Database.BatchableContext BC){
query='SELECT Id,Name FROM Account WHERE Id in:allObjIds';
return Database.getQueryLocator(query);
}
global void execute (Database.BatchableContext BC,List<Sobject>scope){
for(Account obj:scope){

obj.put(field,value);

}
update scope;
}
global void finish (Database.BatchableContext BC){

//call another batch from here to to update another object says lead or opportunity
}
}

Thanks