If you want to retrieve mutiple object using SOQL then you can use Parent/ Child Relation ship in SOQL. SOQL Query : List<Account> listOFAccount = [SELECT Id, (SELECT Id FROM Contacts), (SELECT Id FROM Opportunities) FROM Account];
What is the correct syntax for the soql SELECT statement?
The SOQL SELECT statement uses the following syntax: SELECT fieldList [subquery] [...] [TYPEOF typeOfField whenExpression [...] elseExpression END] [...]
How to retrieve multiple objects using soql?
If you want to retrieve mutiple object using SOQL then you can use Parent/ Child Relation ship in SOQL . 2. And aslo you can retrieve multiple object uisng SOSL .
How does soql reduce the number of results?
Statements Returning Many Results —If a SELECT statement returns a large amount of data per record, SOQL automatically reduces the number of results. When you search a list view, only the first 2,000 records in the list are searched.
What operators are supported for querying multi-select picklists?
The following operators are supported for querying multi-select picklists: Equals the specified string. Does not equal the specified string. Includes (contains) the specified string. Excludes (does not contain) the specified string. Specifies AND for two or more strings.
How will I get value in multi-select picklist apex?
Custom Multi-Select: Allows users to choose multiple values. Picklist can be easily seen in Salesforce Lightning mode by using the UI: Setup -> Object Manager -> Select the Object where the field is -> Click on Fields and Relationships -> Select the field -> Scroll Down and you will see the values.
Can I query picklist values in Salesforce?
Yes you can use SOQL to get Picklist values, but that doesn't mean that you should. It's nice to put both answers on the table though. :) +1! These are two different use cases, though.
How many records can we retrieve from SOQL query?
50,000The total number of records that can be returned by SOQL queries in a request is 50,000. If returning a large set of queries causes you to exceed your heap limit, then a SOQL query for loop must be used instead.
Can I do select * In SOQL?
There is no way to Select * with SOQL. You can't use FIELDS(ALL) or FIELDS(CUSTOM) in Apex even with a LIMIT clause.
How do I query a multi-select picklist in Salesforce?
There are use-cases where you want to use a SOQL query and filter by multi-select picklist values. The picklist values can be specified with the AND/OR logic. Use the Semicolon and Comma characters to add filter values to multi-select picklist fields.
How do I query a picklist field in SOQL?
Fetch picklist values through SOQL query in Salesforcesf = Salesforce(instance_url='https://test.salesforce.com', session_id='')sf1 = Salesforce(connection parameters)sf3 = sf1.query("SELECT Color__c FROM Contact")
How many possible data types can a SOQL query return?
When used in Apex code, a SOQL query can return three type of result: a list of sObjects, a single sObject, or of Aggregate Results.
How many records can a SELECT query return?
Maximum number of records that can be retrieved by SOQL command: 50,000.
How do I query more than 50000 records in Salesforce?
You cannot retrieve more than 50,000 records your SOQL calls in a single context. However, with Batch Apex your logic will be processed in chunks of anywhere from 1 to 200 records in a batch. You'd need to modify your business logic to take the batching into account if necessary.
How do I SELECT multiple fields in SOQL?
Multiple fields can be selected by using a comma to separate them. FROM is the second command you will need in any SOQL statement and is used as a prefix for which dataset you wish to query fields on. This is a required command and you can only query one dataset at a time.
What is wildcard in SOQL?
SOQL wildcards can be used to match a text pattern. You can use the LIKE operator in SOQL as it supports wildcards. However wildcards are not supported in the SELECT statement, therefore you cannot write the following SOQL query. Select * from Account Copy Code.
How do I SELECT all fields in SOQL Salesforce?
In workbench you have to first login with your salesforce credentials and then go to Queries tab and select SOQL Query. There you have option to select your object and all their fields with filter and sort functionality also. Hope this will helps you.