Proper way to make Contract-Order, force 1-1 relationship











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I'm looking out for a way to make the relationship between Order and Contract, 1-1, The relationship between both, is optional, but still, I'm unsure if I need to add a custom field to Contract that points to the corresponding order, of if there is a way to declarative restrict the relation, and also allowing for a direct query without the nested sub query in SOQL.



Any Idea?






soql relationships order contracts







share|improve this question


























    up vote
    3
    down vote

    favorite












    I'm looking out for a way to make the relationship between Order and Contract, 1-1, The relationship between both, is optional, but still, I'm unsure if I need to add a custom field to Contract that points to the corresponding order, of if there is a way to declarative restrict the relation, and also allowing for a direct query without the nested sub query in SOQL.



    Any Idea?






    soql relationships order contracts







    share|improve this question
























      up vote
      3
      down vote

      favorite









      up vote
      3
      down vote

      favorite











      I'm looking out for a way to make the relationship between Order and Contract, 1-1, The relationship between both, is optional, but still, I'm unsure if I need to add a custom field to Contract that points to the corresponding order, of if there is a way to declarative restrict the relation, and also allowing for a direct query without the nested sub query in SOQL.



      Any Idea?






      soql relationships order contracts







      share|improve this question













      I'm looking out for a way to make the relationship between Order and Contract, 1-1, The relationship between both, is optional, but still, I'm unsure if I need to add a custom field to Contract that points to the corresponding order, of if there is a way to declarative restrict the relation, and also allowing for a direct query without the nested sub query in SOQL.



      Any Idea?






      soql relationships order contracts




      soql relationships order contracts






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked 5 hours ago









      ekiim

      839




      839






















          1 Answer
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          accepted










          Yes, You can do that using standard Salesforce Functionality




          1. Create a Field on Order Named as Contract_Unqiue__c and make it as unique field.

          2. Create a WF rule on Order and when the order is created , copy the ContractID to the field Contract_Unique__c


          Thats it done.



          WHen a new order is created for that contract, it will allow you to save it, and if you try to add another order it throw Unique field constraint exception. Thus this allows you to only have 1-1 Relationship ie 1 contract should have atmost 1 order.






          share|improve this answer





















          • That is what I thought, but I wanted to Avoid the Custom Field, I thought there was a way to restrict them to 1-1 similar to the PersonAccount or something. Thanks
            – ekiim
            5 hours ago










          • Person Accounts are very special objects and and there isnt away to make it via custom SF
            – Pranay Jaiswal
            5 hours ago











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          1 Answer
          1






          active

          oldest

          votes








          1 Answer
          1






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes








          up vote
          4
          down vote



          accepted










          Yes, You can do that using standard Salesforce Functionality




          1. Create a Field on Order Named as Contract_Unqiue__c and make it as unique field.

          2. Create a WF rule on Order and when the order is created , copy the ContractID to the field Contract_Unique__c


          Thats it done.



          WHen a new order is created for that contract, it will allow you to save it, and if you try to add another order it throw Unique field constraint exception. Thus this allows you to only have 1-1 Relationship ie 1 contract should have atmost 1 order.






          share|improve this answer





















          • That is what I thought, but I wanted to Avoid the Custom Field, I thought there was a way to restrict them to 1-1 similar to the PersonAccount or something. Thanks
            – ekiim
            5 hours ago










          • Person Accounts are very special objects and and there isnt away to make it via custom SF
            – Pranay Jaiswal
            5 hours ago















          up vote
          4
          down vote



          accepted










          Yes, You can do that using standard Salesforce Functionality




          1. Create a Field on Order Named as Contract_Unqiue__c and make it as unique field.

          2. Create a WF rule on Order and when the order is created , copy the ContractID to the field Contract_Unique__c


          Thats it done.



          WHen a new order is created for that contract, it will allow you to save it, and if you try to add another order it throw Unique field constraint exception. Thus this allows you to only have 1-1 Relationship ie 1 contract should have atmost 1 order.






          share|improve this answer





















          • That is what I thought, but I wanted to Avoid the Custom Field, I thought there was a way to restrict them to 1-1 similar to the PersonAccount or something. Thanks
            – ekiim
            5 hours ago










          • Person Accounts are very special objects and and there isnt away to make it via custom SF
            – Pranay Jaiswal
            5 hours ago













          up vote
          4
          down vote



          accepted







          up vote
          4
          down vote



          accepted






          Yes, You can do that using standard Salesforce Functionality




          1. Create a Field on Order Named as Contract_Unqiue__c and make it as unique field.

          2. Create a WF rule on Order and when the order is created , copy the ContractID to the field Contract_Unique__c


          Thats it done.



          WHen a new order is created for that contract, it will allow you to save it, and if you try to add another order it throw Unique field constraint exception. Thus this allows you to only have 1-1 Relationship ie 1 contract should have atmost 1 order.






          share|improve this answer












          Yes, You can do that using standard Salesforce Functionality




          1. Create a Field on Order Named as Contract_Unqiue__c and make it as unique field.

          2. Create a WF rule on Order and when the order is created , copy the ContractID to the field Contract_Unique__c


          Thats it done.



          WHen a new order is created for that contract, it will allow you to save it, and if you try to add another order it throw Unique field constraint exception. Thus this allows you to only have 1-1 Relationship ie 1 contract should have atmost 1 order.







          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered 5 hours ago









          Pranay Jaiswal

          12.7k32251




          12.7k32251












          • That is what I thought, but I wanted to Avoid the Custom Field, I thought there was a way to restrict them to 1-1 similar to the PersonAccount or something. Thanks
            – ekiim
            5 hours ago










          • Person Accounts are very special objects and and there isnt away to make it via custom SF
            – Pranay Jaiswal
            5 hours ago


















          • That is what I thought, but I wanted to Avoid the Custom Field, I thought there was a way to restrict them to 1-1 similar to the PersonAccount or something. Thanks
            – ekiim
            5 hours ago










          • Person Accounts are very special objects and and there isnt away to make it via custom SF
            – Pranay Jaiswal
            5 hours ago
















          That is what I thought, but I wanted to Avoid the Custom Field, I thought there was a way to restrict them to 1-1 similar to the PersonAccount or something. Thanks
          – ekiim
          5 hours ago




          That is what I thought, but I wanted to Avoid the Custom Field, I thought there was a way to restrict them to 1-1 similar to the PersonAccount or something. Thanks
          – ekiim
          5 hours ago












          Person Accounts are very special objects and and there isnt away to make it via custom SF
          – Pranay Jaiswal
          5 hours ago




          Person Accounts are very special objects and and there isnt away to make it via custom SF
          – Pranay Jaiswal
          5 hours ago


















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