Contents
How do you do SQL commands?
To execute a SQL Command:
- On the Workspace home page, click SQL Workshop and then SQL Commands. The SQL Commands page appears.
- Enter the SQL command you want to run in the command editor.
- Click Run (Ctrl+Enter) to execute the command. Tip:
- To export the resulting report as a comma-delimited file (.
What are different types of SQL statements?
Types of SQL Statements
- Data Definition Language (DDL) Statements.
- Data Manipulation Language (DML) Statements.
- Transaction Control Statements.
- Session Control Statements.
- System Control Statement.
- Embedded SQL Statements.
How is the SELECT statement used in soql?
SOQL uses the SELECT statement combined with filtering statements to return sets of data, which can optionally be ordered: Apex requires that you surround SOQL and SOSL statements with square brackets to use them in your statements. You can use Apex script variables and expressions when preceded by a colon (: ).
When to use the or operator in soql?
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. SELECTname, AmountFROMopportunityWHEREname = ‘express logistics‘ ORname = ‘GenePoint SLA’
How to use soql to query multiple objects?
Retrieve data from a single object or from multiple objects that are related to one another. Count the number of records that meet specified criteria. Sort results as part of the query. Retrieve data from number, date, or checkbox fields. With archived data and big objects, you can use only some SOQL features.
What happens if the condition in soql statement is not satisfied?
If any of the condition in SOQL statement is not satisfied records will not be retrieved. SELECTname, AmountFROMopportunityWHEREAmount > 1000ANDAmount < 10000