Apex Data Manipulation Language(DML) Operations in Salesforce Use Data Manipulation Language (DML) Operations to insert, update, delete, and restore data in a database.We can execute DML Operations using two different forms.
Apex DML Statement, Such asInsert SObject();
Apex DML database methods, such asDatabase.saversult() result=Data Insert(SObject());
—>The following example that inserts a new invoice statement by calling insert and if we execute in the ‘Developer console” that creates a record into the database.
Invoice_Statements_c Inv=new Invoice_statement_c(Description)c=’capital info solutions’);Insert Inv —> Inserting the invoice using DML.
Note:- After the invoice statement is inserted the sobject variable inv will contain the ID of the new invoice statement.
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Account a=new Account(); a.Name=’Osmania University’; a.Phone=’9052—–‘; a.Email-c=’capitalinfosol@gmail.com’, a.Billingcity=’Hyderabad’;
Insert a;—> this means assigning the field values to account recordDML Operation used for inserting a record—-> The following example shows the creating a contact through API using DML operation (Insert)
Contact C= new contact(); C.last name=’Anil’; C.Account id=’XXX’Override any account id here//This means assigning account to a contact
Insert C; Systerm.debug(C)Note:- For custom Objects;
Customer_c C=new customer_c(); C.Name=’Anil’; C.partner_c=’xxxx’;API Name of lookup filed or MD field
Insert c;
Customer__c is child object and partner__c is parent objectNote: while inserting the object records the following notes
Certain SObjects cannot be created to insert an object record because the ”create” permission of the object must be set to trueWe must supply a non-null value for all required fieldsThe “insert” statement automatically sets the ID value of all new subjects recordsWe can pass a maximum of 10,000 SObject records by using a single insert method.