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. For example, let's say the following Product records are related to an Opportunity:
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Is SELECT DISTINCT justified for interfacing data?
However, with regards to interfacing data, lots of times it is not lookups, just raw; therefore the Select Distinct is justified. You need to sign in to do that.
How to get distinct record of a key?
So you will have the distinct record. Just using yourmap.get('your_key'). to get result Share Improve this answer Follow answered Mar 2, 2018 at 8:11 Dung RieuDung Rieu 2933 bronze badges Add a comment | Your Answer Thanks for contributing an answer to Stack Overflow!
Does soql support the DISTINCT keyword?
SOQL, which is used to query Force.com objects, does not support the DISTINCT keyword. You can get to the same place by separating out the data you want to be unique, creating an object with the non-repeating data in a field designated unique, and then doing a lookup to the related object.
How do you find duplicates in Salesforce?
Find duplicates across your org by running duplicate jobs. Use reports to share job results with others, and use duplicate record sets to merge the duplicates. Use information about completed jobs to track your progress in reducing duplicate records. Salesforce finds and handles duplicates using a combination of matching rules and duplicate rules.
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 show unique values in Salesforce report?
Add a unique count to the Account Name column to see how many individual accounts values appear in the report....Duplicate values aren't counted.While editing a report in the report builder, find the column for which you want to count unique values.Click. | Show Unique Count.Click Save.
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.
What does Unique mean in Salesforce formula?
While creating fields in any object you have the option of specifying the field as UNIQUE. This means that the field can only have unique values and is meant for eradicating duplicates.
What does unique count mean?
The Unique Count measure gives the number of unique (distinct) values in a column. Empty values are not counted. In the table below, column A has a unique count of two and column B has a unique count of three.
What is SOSL and SOQL in Salesforce?
A SOQL query is the equivalent of a SELECT SQL statement and searches the org database. SOSL is a programmatic way of performing a text-based search against the search index. Whether you use SOQL or SOSL depends on whether you know which objects or fields you want to search, plus other considerations.
How do I query Sobject in Salesforce?
If you have the sobject name in a string, e,g, 'sobjname', you can then query back the record via something like: String queryStr='select id from ' + sobjname; List
How do I compare two field values in SOQL?
Salesforce does not allow direct field to field comparison in SOQL query. To achieve this you can create a formula field that will compare fields and return a value (such as true or false) which you can use in a WHERE clause.
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 I display unique records in SQL?
The unique values are fetched when we use the distinct keyword.SELECT DISTINCT returns only distinct (different) values.DISTINCT eliminates duplicate records from the table.DISTINCT can be used with aggregates: COUNT, AVG, MAX, etc.DISTINCT operates on a single column.More items...
How do I SELECT distinct one column?
Adding the DISTINCT keyword to a SELECT query causes it to return only unique values for the specified column list so that duplicate rows are removed from the result set.
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.
