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How to query parent to child in soql?
Query parent-to-child, which are almost always one-to-many. Specify these relationships using a subquery (enclosed in parentheses), where the initial member of the FROM clause in the subquery is related to the initial member of the outer query FROM clause.
How to do a relationship query in SOSL?
Specify these relationships directly in the SELECT, FROM, or WHERE clauses using the dot (.) operator. This query returns the ID and name for only the contacts whose related account industry is media, and for each contact returned, the account name.
Which is an example of a relationship query?
The query returns the name for all the accounts, and for each account, the last name of each contact. For example:
What kind of query function does web API support?
The Web API supports these standard OData string query functions: This is a sub-set of the 11.2.5.1.2 Built-in Query Functions. Date, Math, Type, Geo and other string functions aren’t supported in the web API.
When to use order by in SOSL query?
If records are null, you can use ORDER BY to display the empty records first or last. You can use ORDER BY in a SELECT statement to control the order of the query results. The syntax is: There’s no guarantee of the order of results unless you use an ORDER BY clause in a query.
Can you use order by in a relationship query?
ORDER BY is compatible with relationship query syntax. Multiple column sorting is supported, by listing more than one fieldExpression clause. Relationship queries with foreign key values in an ORDER BY clause behave differently depending on the version of the Lightning Platform API.
How to order by two fields in soql?
Since Priorityis type text, you could not order in a way explained. It would order alphabetically. e.g., High -> Low -> Urgent (Alphabetically) So, you could create one more field that is numeric and can be sorted. Priority: 1 (Urgent), 2 (High), 3 (Low) Then you could write SOQL like: