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我从查询中获取 1561 条记录，现在我想在其他函数中传递记录 ID，它根据我们传递给该函数的特定 ID 检索其他记录

我不明白我可以使用 map 或其他方法将 Id 传递给其他函数，因此不会影响 salesforce 限制

我还分享了我的一小段代码：

SendUpdateEmailList = [SELECT Id,
                              Update72Hrs_email__c,
                              File_Number__c,
                              Loan_Number__c,
                              Client_ID__c,
                              Borrower_Name__c,
                              Order_Status__c,
                              Current_Status_Notes__c,
                              Time_Since_Last_Updated__c
                       FROM Etrac_Orders__c 
                       WHERE Order_Status__c!='Completed' 
                           AND Order_Status__c!='Cancelled' 
                           AND Order_Status__c!='Delayed by Borrower' 
                           AND Order_Status__c!='On Hold' 
                           AND Time_Since_Last_Updated__c > 72 
                           AND IsDeleted <> true ];
        system.debug('SendUpdateEmailList>>>>>>>>>>'+SendUpdateEmailList);

     //   map<id,string> myAMap = new map<id,string>();
    for ( Etrac_Orders__c c:SendUpdateEmailList ){
        myAMap.put(c.Id,c.File_Number__c);
    }

    for (ID aID : myAMap.keySet()){
        myAMap.get(aID);
        system.debug('<<<<<<<<<<aID'+aID);
        workFlowChecker(aID); //this statement creates the limitation problem
    }

 public void WorkFlowChecker(ID id) {
     system.debug('WorkFlowChecker-id>>>>>>>' + id);

     datetime systemtime = System.now();
     system.debug('systemtime>>>>>>>>>>>' + systemtime);
     //date mydate = Date.ValueOf();
     //datetime systemdate = dDate.format('MM/dd/yyyy hh: mm: ss a');
     try {
         workFlow = [SELECT Id,
                     Executed__c,
                     OrdersID__c,
                     Executed_Date__c,
                     WorkflowName__c From Workflow__c Where WorkflowName__c = 'Update72Hrs_email' AND OrdersID__c = : id Order by Executed_Date__c DESC Limit 1];

         system.debug('workFlow>>>>>>>' + workFlow);
         // system.debug('Executed_Date__c>>>>>>>>'+workFlow.Executed_Date__c);


         for (Workflow__c record : workFlow) {
             string WorkFlowId        = record.Id;
             Boolean Executed         = record.Executed__c;
             string OrdersID          = record.OrdersID__c;
             datetime Executed_Date   = record.Executed_Date__c;
         }
         return;

     } catch (QueryException e) {
         ApexPages.addMessage(new ApexPages.message(ApexPages.severity.ERROR, 'No Record Found'));
         return ;
     }

 }
4

3 回答 3

3

您不能在“for”循环中进行 SOQL 查询，因为 SOQL 查询执行州长，将代码更改为类似这样

map<Id,Etrac_Orders__c > SendUpdateEmailMap = new map<Id,Etrac_Orders__c >([SELECT Id,
                              Update72Hrs_email__c,
                              File_Number__c,
                              Loan_Number__c,
                              Client_ID__c,
                              Borrower_Name__c,
                              Order_Status__c,
                              Current_Status_Notes__c,
                              Time_Since_Last_Updated__c,
                       (SELECT Id,
                     Executed__c,
                     OrdersID__c,
                     Executed_Date__c,
                     WorkflowName__c From " Child Relationship Name " Where WorkflowName__c = 'Update72Hrs_email' AND Order by Executed_Date__c DESC Limit 1)
                       FROM Etrac_Orders__c 
                       WHERE Order_Status__c!='Completed' 
                           AND Order_Status__c!='Cancelled' 
                           AND Order_Status__c!='Delayed by Borrower' 
                           AND Order_Status__c!='On Hold' 
                           AND Time_Since_Last_Updated__c > 72 
                           AND IsDeleted <> true ]);

for ( Etrac_Orders__c c:SendUpdateEmailMap.values()){
        myAMap.put(c.Id,c.File_Number__c);
    }

for (ID aID : myAMap.keySet()){
        myAMap.get(aID);
        system.debug('<<<<<<<<<<aID'+aID);
        workFlowChecker(aID,SendUpdateEmailMap.get(aID)." Child Relationship Name "); 
    }



public void WorkFlowChecker(ID id,Workflow__c workFlow) {
     system.debug('WorkFlowChecker-id>>>>>>>' + id);

     datetime systemtime = System.now();
     system.debug('systemtime>>>>>>>>>>>' + systemtime);
     //date mydate = Date.ValueOf();
     //datetime systemdate = dDate.format('MM/dd/yyyy hh: mm: ss a');
     try {
          system.debug('workFlow>>>>>>>' + workFlow);
         // system.debug('Executed_Date__c>>>>>>>>'+workFlow.Executed_Date__c);

             string WorkFlowId        = workFlow.Id;
             Boolean Executed         = workFlow.Executed__c;
             string OrdersID          = workFlow.OrdersID__c;
             datetime Executed_Date   = workFlow.Executed_Date__c;
         return;

     } catch (QueryException e) {
         ApexPages.addMessage(new ApexPages.message(ApexPages.severity.ERROR, 'No Record Found'));
         return ;
     }

 }
于 2013-07-03T06:23:10.827 回答
2

Apex 代码在编写时应始终牢记批量处理，这意味着您永远不应在循环内执行 DML 或 SOQL。

这是一个很好的资源，我强烈建议您阅读：Apex 代码最佳实践。

于 2013-07-04T04:28:29.797 回答
0

正如其他人所提到的，您需要避免在循环中调用执行查询的方法。如果您循环调用该方法 100 次，您将超出限制。

另一种方法是考虑Etrac_Orders_c和Workflow_c之间的关系？它们之间是否存在查找关系或主从关系？如果是这样，在单个查询中检索所有这些数据会更有效。

这是一个很好的资源，可以帮助您了解 SOQL 如何处理连接/子查询/等：

http://wiki.developerforce.com/page/A_Deeper_look_at_SOQL_and_Relationship_Queries_on_Force.com

我不太了解您的数据模型，无法知道是否可以在单个查询中检索所有相关记录，但值得一看。我认为 Shimshon 试图在他的回答中展示这种解决方案的一个例子。

安德鲁

于 2013-07-13T05:52:14.150 回答