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Christos KolonisChristos Kolonis 

How to avoid using soql inside for loop

Hello,

I have the below code where i need to use a for loop to iterate into the pConf list. I need to avoid using the soql queries ( pConfAttr , cProd ) any ideas of how could i avoid it? 

Thank you!
 
public list<String> getBasketEnergyInfo(){
        
        cscfga__Product_Basket__c pBask = [select id from cscfga__Product_Basket__c where Id =:pBasket.Id limit 1];
        
        list<cscfga__Product_Configuration__c> pConf = [select cscfga__Product_Basket__c from cscfga__Product_Configuration__c where cscfga__Product_Basket__c =: pBask.Id];
        
        list<cscfga__Attribute__c> pConfAttr = [select name, cscfga__Value__c, cscfga__Product_Configuration__c, cssecmp__attribute_type__c from cscfga__Attribute__c 
                                                where cscfga__Product_Configuration__c =: pConf[0].id
                                                AND cssecmp__attribute_type__c = 'Lookup'];
        }
        
        list<Id> priceItemId = new list<Id>();
        
        for(cscfga__Attribute__c confVal: pConfAttr){
            if(confVal.cscfga__Value__c != null){
                id lookup = confVal.cscfga__Value__c;
                
                String sObjName = lookup.getSObjectType().getDescribe().getName();
                if(sObjName == 'cspmb__Price_Item__c'){    
                    priceItemId.add(lookup); 
                }
            }
        }   
        system.debug(priceItemId);
        
        cspmb__Price_Item__c cProd = [select id, el_Product_Type__c, cspmb__Product_Definition_Name__c from cspmb__Price_Item__c where id =: priceItemId];
        list<String> productTypesInfo = new list<String>();
        String productType = cProd.el_Product_Type__c; //Current basket's Product Type (Residential or Business)
        String productEnergy = cProd.cspmb__Product_Definition_Name__c; //Current basket's Energy Type (Electricity or Gas)
        productTypesInfo.add(productType);
        productTypesInfo.add(productEnergy);
            
        
        return productTypesInfo;
        
    }

 
AnudeepAnudeep (Salesforce Developers) 
I don't think you are doing SOQL inside a for loop 

To understand how to avoid using SOQL inside for loop, I suggest taking a look at this example
Christos KolonisChristos Kolonis
I am not, but i need to do something like this:
 
public list<String> getBasketEnergyInfo(){
        
        cscfga__Product_Basket__c pBask = [select id from cscfga__Product_Basket__c where Id =:pBasket.Id limit 1];
        
        list<cscfga__Product_Configuration__c> pConf = [select cscfga__Product_Basket__c from cscfga__Product_Configuration__c where cscfga__Product_Basket__c =: pBask.Id];

for(cscfga__Product_Configuration__c conf: pConf {
        
        list<cscfga__Attribute__c> pConfAttr = [select name, cscfga__Value__c, cscfga__Product_Configuration__c, cssecmp__attribute_type__c from cscfga__Attribute__c 
                                                where cscfga__Product_Configuration__c =:conf.id
                                                AND cssecmp__attribute_type__c = 'Lookup'];
        }
        
        list<Id> priceItemId = new list<Id>();
        
        for(cscfga__Attribute__c confVal: pConfAttr){
            if(confVal.cscfga__Value__c != null){
                id lookup = confVal.cscfga__Value__c;
                
                String sObjName = lookup.getSObjectType().getDescribe().getName();
                if(sObjName == 'cspmb__Price_Item__c'){    
                    priceItemId.add(lookup); 
                }
            }
        }   
        system.debug(priceItemId);
        
        cspmb__Price_Item__c cProd = [select id, el_Product_Type__c, cspmb__Product_Definition_Name__c from cspmb__Price_Item__c where id =: priceItemId];
        list<String> productTypesInfo = new list<String>();
        String productType = cProd.el_Product_Type__c; //Current basket's Product Type (Residential or Business)
        String productEnergy = cProd.cspmb__Product_Definition_Name__c; //Current basket's Energy Type (Electricity or Gas)
        productTypesInfo.add(productType);
        productTypesInfo.add(productEnergy);
            
        
        return productTypesInfo;
        
    }
I added a for loop to indicate how i need this to become. But unfortunately 2 soql queries will exist inside that for loop.