How can we add criteria to SQL query?

You can do this using the WHERE clause and this blog teaches you how to use it!

  1. Using Criteria in SQL Queries (this blog)
  2. Criteria Using Numbers.
  3. Criteria Using Text.
  4. Date Criteria in SQL Server.
  5. Using AND, OR and NOT in SQL Server Queries.
  6. Using NULL in Criteria.

How do you write a criteria in a query?

Apply criteria to a query

  1. Open your query in Design view.
  2. In the query design grid, click the Criteria row of the field where you want to add the criterion.
  3. Add the criteria and press ENTER.
  4. Click Run to see the results in Datasheet view.

What is a SQL query example?

An SQL SELECT statement retrieves records from a database table according to clauses (for example, FROM and WHERE ) that specify criteria. The syntax is: SELECT column1, column2 FROM table1, table2 WHERE column2=’value’;

How do you enter criteria in Access query?

To add criteria to an Access query, open the query in Design view and identify the fields (columns) you want to specify criteria for. If the field is not in the design grid, double-click the field to add it to the design grid and then enter the criterion in the Criteria row for that field.

How do you enter multiple criteria in an Access query?

Use the OR criteria to query on alternate or multiple conditions

  1. Open the table that you want to use as your query source and on the Create tab click Query Design.
  2. In the Query Designer, select the table, and double-click the fields that you want displayed in the query results.

How do I query data in SQL?

The SQL SELECT Statement

  1. SELECT column1, column2, FROM table_name;
  2. SELECT * FROM table_name;
  3. Example. SELECT CustomerName, City FROM Customers;
  4. Example. SELECT * FROM Customers;