Which three data types can be returned from a SOQL statement?

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.

What does SOQL query return?

The SOSL query returns records that have fields whose values match Wingo. Based on our sample data, only one contact has a field with the value Wingo, so this contact is returned..

How many records can be return by SOQL?

50,000
The 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.

What are the types of SOQL statements in Salesforce?

There are 2 types of SOQL Statements: Static SOQL. Dynamic SOQL.

What is SOSL give an example?

For example, searching for ‘Digital’ in SOSL returns records whose field values are ‘Digital’ or ‘The Digital Company’, but SOQL returns only records with field values of ‘Digital’. SOQL and SOSL are two separate languages with different syntax. … Use SOSL to search fields across multiple objects.

What is SOQL full form?

SOQL (Salesforce Object Query Language) is the language used to query data from your Salesforce Organization.

Which two clauses are required in a SOQL query?

At the foundation of any SOQL query are two clauses: the SELECT clause and the FROM clause.

How do I run a SOQL query in Salesforce?

Execute a SOQL Query or SOSL Search
  1. Enter a SOQL query or SOSL search in the Query Editor panel.
  2. If you want to query tooling entities instead of data entities, select Use Tooling API.
  3. Click Execute. …
  4. Warning If you rerun a query, unsaved changes in the Query Results grid are lost.

What is static SOQL?

Static SOQL is one which you write in square brackets. It is good to use when you didn’t have any dynamic changes in the soql query. For e.g when the fields names or where conditions is needed to be defined dynamically we didn’t use statis soql. Then we need to use dynamic soql. Dynamic SOQL is dynamic query creation.

Where is SOQL query?

WHERE clause is used to filter the retrieved data. When ever if we want to filter data from a set of object records we use WHERE clause in SOQL. This WHERE clause filters the data based on the given Condition or Criteria.

What types of joins does SOQL support?

In SOQL statements, Inner and Outer Joins are used to join related objects like parent object and child objects to retrieve all related fields from base objects including the records of non refer related object.

How do you write or condition in SOQL query?

SOQL Logical Operator OR

Logical operator OR is used to retrieve the data if any of the condition in SOQL statement is satisfied. SOQL logical operator “OR” matches the first condition with second condition and data will be retrieved.

How do I select all columns in SOQL query?

The new FIELDS() function in SOQL lets you select all the Fields without knowing their names in advance. This FIELDS() function can accept three parameters: ALL: To query All Fields. STANDARD: To query all Standard Fields.

How do I create a dynamic SOQL query in Salesforce?

To create a dynamic SOQL query at run time, use the database query method, in one of the following ways.
  1. Return a single sObject when the query returns a single record: sObject s = Database. …
  2. Return a list of sObjects when the query returns more than a single record: List<sObject> sobjList = Database.

How do I write a NOT IN query in SOQL?

The SOQL NOT IN operator can be used to specify values in the where clause for unmatching and filtering records. The records that do not match the values specified are returned. When using NOT IN it must be in parentheses and each string value must be in single quotes.

How many fields we can query in SOQL?

SELECT FIELDS(ALL) FROM Account LIMIT 200. SELECT FIELDS(CUSTOM) FROM Account LIMIT 200. SELECT FIELDS(STANDARD) FROM Account.

How do I SELECT all records in SOQL?

SOQL statements can use the ALL ROWS keywords to query all records in an organization, including deleted records and archived activities. You can use ALL ROWS to query records in your organization’s Recycle Bin. You cannot use the ALL ROWS keywords with the FOR UPDATE keywords.

What is offset in SOQL?

When expecting many records in a query’s results, you can display the results in multiple pages by using the OFFSET clause on a SOQL query. Using OFFSET is an efficient way to handle large results sets. … Use OFFSET to specify the starting row offset into the result set returned by your query.