With SQL, how do you select all the records from a table named "Persons" where the value of the column "FirstName" is "Peter"?
Question
With SQL, how do you select all the records from a table named "Persons" where the value of the column "FirstName" is "Peter"?
Solution
To select all the records from a table named "Persons" where the value of the column "FirstName" is "Peter", you would use the SQL SELECT statement with a WHERE clause. Here is the step-by-step process:
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Open your SQL environment or interface where you can execute SQL commands.
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Write the SQL command. In this case, you would write:
SELECT * FROM Persons WHERE FirstName = 'Peter';
- Execute the command.
Here's what this command does:
SELECT *tells SQL that you want to select all fields.FROM Personstells SQL which table to select from.WHERE FirstName = 'Peter'is a condition that the selected data must meet. It tells SQL to only include records where the "FirstName" field is exactly "Peter".
So, this command will return all records from the "Persons" table where the "FirstName" is "Peter".
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