SELECT Id, foo, col_Sort, another_multiple_col FROM bar ORDER BY foo, col_Sort After that, You can using Map with key: "foo". Add all data query to this map. So you will have the distinct record.
Full Answer
How to identify a record in Salesforce?
The ID of a record is the best way to uniquely identify that record. here are two versions of every record Id in salesforce : 1)15 digit case-sensitive version which is referenced in the UI. 2)18 digit case-insensitive version which is referenced through the API.
How unique IDs work in Salesforce?
In salesforce every record has Id so how unique IDs work? There are two IDs format 15 digit version ,18 digit version so how these both are work together . Can we pass 15 digit or 18 digit for the same record to query. For all entity types, every record has an ID field that uniquely identifies that record.
What happens when a lookup record is deleted in Salesforce?
Valid values are: Default value. If the lookup record is deleted, the lookup field is cleared. If the record is in a lookup relationship, prevents it from being deleted. Deletes the lookup record and associated lookup fields. For more information on lookup relationships, see “Object Relationships” in the Salesforce Help.
What is a soql query in Salesforce?
Salesforce Object Query Language (SOQL) Use the Salesforce Object Query Language (SOQL) to search your organization’s Salesforce data for specific information. SOQL is similar to the SELECT statement in the widely used Structured Query Language (SQL) but is designed specifically for Salesforce data.
How do I select unique records in SOQL?
SELECT count(Id), Name FROM Participant__c GROUP BY Name To access the unique names in Apex, you could do something like this or simply use sets.
How do I use alias in SOQL query?
You can use alias notation in SELECT queries. To establish the alias, first identify the object, in this example a contact, and then specify the alias, in this case “c.” For the rest of the SELECT statement, you can use the alias in place of the object or field name.
What is select distinct in SQL?
The SQL SELECT DISTINCT Statement The SELECT DISTINCT statement is used to return only distinct (different) values. Inside a table, a column often contains many duplicate values; and sometimes you only want to list the different (distinct) values.
How do I query a date in SOQL?
In a SOQL query, you can specify either a particular date or a date literal....Date Formats.FormatFormat SyntaxExampleDate onlyYYYY-MM-DD1999-01-01Date, time, and time zone offsetYYYY-MM-DDThh:mm:ss+hh:mm YYYY-MM-DDThh:mm:ss-hh:mm YYYY-MM-DDThh:mm:ssZ1999-01-01T23:01:01+01:00 1999-01-01T23:01:01-08:00 1999-01-01T23:01:01Z
Is user alias unique in Salesforce?
Hi, No Alias is not unique, but is a required field when creating user via Salesforce UI. Additionally its short name to identify user on list pages, reports, and other pages where the entire name does not fit. Up to eight characters are allowed in this field.
How do I use toLabel in SOQL?
Use toLabel(fields) to translate SOQL query results into the user's language. Use toLabel() on regular, multi-select, division, or currency code picklist fields (any field that has picklist values returned by the relevant describe call), data category group and data category unique name fields or RecordType names.
How do you find unique records?
In Excel, there are several ways to filter for unique values—or remove duplicate values:To filter for unique values, click Data > Sort & Filter > Advanced.To remove duplicate values, click Data > Data Tools > Remove Duplicates.More items...
How do you remove duplicates in SQL query?
SQL delete duplicate Rows using Common Table Expressions (CTE)WITH CTE([firstname],AS (SELECT [firstname],ROW_NUMBER() OVER(PARTITION BY [firstname],ORDER BY id) AS DuplicateCount.FROM [SampleDB].[ dbo].[ employee])
How do I avoid duplicates in SQL?
The go to solution for removing duplicate rows from your result sets is to include the distinct keyword in your select statement. It tells the query engine to remove duplicates to produce a result set in which every row is unique.
How do I get records between two dates in Salesforce?
You can use the following SOQL query to retrieve opportunities between two dates:Select o.CreatedDate, o.Id, o.LastModifiedDate.from Opportunity o.where o.CreatedDate > 2011-01-01T00:00:00Z and o.CreatedDate < 2011-12-31T00:00:00Z.
What is LAST_N_DAYS in SOQL?
Using LAST_N_DAYS:7 in SOQL will return all records where the date starts from 12:00:00 AM (user Local Time Zone) of the current day and continues for the last 7 days.
How do I compare date fields in SOQL query?
you can use daysbetween method to compare your date fields : date startDate = date. newInstance(2008, 1, 1); date dueDate = date.
How to use SOQL?
When to Use SOQL 1 Retrieve data from a single object or from multiple objects that are related to one another. 2 Count the number of records that meet specified criteria. 3 Sort results as part of the query. 4 Retrieve data from number, date, or checkbox fields.
What is SOQL in SQL?
Similar to the SELECT command in Structured Query Language (SQL), SOQL allows you to specify the source object (such as Account), a list of fields to retrieve, and conditions for selecting rows in the source object.
Can SOQL be used with archived data?
With archived data and big objects, you can use only some SOQL features. For more information, see SOQL with Big Objects.
Can SOQL be used to perform arbitrary join operations?
For example, you can’t use SOQL to perform arbitrary join operations, use wildcards in field lists, or use calculation expressions. SOQL uses the SELECT statement combined with filtering statements to return sets of data, which can optionally be ordered: SELECT one or more fields. FROM an object.
What is self service in Salesforce?
Self-Service provides an online support channel for your customers - allowing them to resolve their inquiries without contacting a customer service representative. For more information about Self-Service, see “Setting Up Your Self-Service Portal” in the Salesforce online help.
What version of tooling is the name field?
If true, the field is a name field. Available in Tooling API starting version 34.0.
What version of Tooling API is field level security?
If true, you can set field-level security on this field. Available in Tooling API starting version 35.0.
What is the name of the object in an API?
It must begin with a letter, not include spaces, not end with an underscore, and not contain two consecutive underscores. In managed packages, this field prevents naming conflicts on package installations. With this field, a developer can change the object’s name in a managed package and the changes are reflected in a subscriber’s organization. Label is Record Type Name.
Can a field have more than one type of object?
Some fields can have more than one type of object in a relationship (polymorphic). For example, Task and Event can have relationships with Contact or Lead.
Return Distinct Records With LineItemsSOQL
Say you have a LineItemsSOQL table with a query on the Opportunity object that returns a few fields from its parent Account in your template:
Return Distinct Records With The Named Query Feature
This behavior is also supported with the named query feature. Typically when you query a field through a lookup field (e.g. Contact__r.Name) with the named query feature, you'd prepend the name of the field with the name of the lookup object (e.g. { {!myQuery.Contact__r.Name}} ).
Return Distinct Records Per Field Value
If you would like your LineItemsSOQL statement to only return one record per field value, you can do so using <distinct> tags.