07-27-2023, 03:35 PM
Example:
SELECT employee_id, first_name, job_title
FROM employees
WHERE job_title = 'Manager';
Let's break down the SQL code:
SELECT: This keyword indicates that we want to retrieve data from the table.
employee_id, first_name, job_title: These are the columns we want to retrieve data from.
We specified three columns: "employee_id," "first_name," and "job_title."
FROM: This keyword indicates the table from which we want to retrieve data.
In this case, we want data from the "employees" table.
WHERE: This optional keyword is used for filtering the rows.
We can specify a condition to retrieve only those rows that satisfy the given condition.
job_title = 'Manager': This is the condition specified in the WHERE clause.
It means we only want to retrieve rows where the "job_title" column has the value "Manager."
When you run this SQL code as a query in Microsoft Access, it will return a result set containing the "employee_id," "first_name," and "job_title" columns for all employees who have the job title "Manager." The result will be displayed in the Datasheet View, showing only the relevant information based on the specified condition.
SELECT employee_id, first_name, job_title
FROM employees
WHERE job_title = 'Manager';
Let's break down the SQL code:
SELECT: This keyword indicates that we want to retrieve data from the table.
employee_id, first_name, job_title: These are the columns we want to retrieve data from.
We specified three columns: "employee_id," "first_name," and "job_title."
FROM: This keyword indicates the table from which we want to retrieve data.
In this case, we want data from the "employees" table.
WHERE: This optional keyword is used for filtering the rows.
We can specify a condition to retrieve only those rows that satisfy the given condition.
job_title = 'Manager': This is the condition specified in the WHERE clause.
It means we only want to retrieve rows where the "job_title" column has the value "Manager."
When you run this SQL code as a query in Microsoft Access, it will return a result set containing the "employee_id," "first_name," and "job_title" columns for all employees who have the job title "Manager." The result will be displayed in the Datasheet View, showing only the relevant information based on the specified condition.