It is feasible – we need to apply the MySQL WHERE with the specific operators – the AND operator and the OR operator. However, we often need to set several criteria to retrieve the data. In this case, it filtered all those employees having the specified job title. The example provided above proves that the MySQL WHERE clause brings data that matches the condition. dbForge Studio for MySQL is a feature-rich IDE designed to facilitate MySQL and MariaDB database development, maintenance, and administration. Note: Сode less and accomplish more with MySQL syntax checker. It should return the list of all last and first names of all employees who work as support managers. The query will retrieve data from the employees table and filter the records according to the value in the job_title column. Assume that some company wants to retrieve the list of its employees working in the Customer Care department as support managers: SELECT The simplest scenario of using this clause is MySQL WHERE having one single criterion for the data selection. The best way to explore them is to refer to a practical MySQL WHERE example for each scenario. Now, let us review the usage of the WHERE clause. Level-up your scripting abilities with the advanced MySQL formatter that allows beautifying your code to get it exactly as you like it. However, no quotes are necessary for the numeric values. When the condition for the WHERE clause is a text value, we put that text into single quotes. When these values match, the RDBMS fetches those records to the users. It compares the values we provide with those of the target MySQL table. The principle of work of MySQL WHERE is similar to the IF condition in programming languages. If so, MySQL will evaluate it in the end. Note: The SELECT statement often includes the ORDER BY clause that puts the results in ascending or descending order. Check the SELECT statement to define the columns to retrieve.Proceed to the WHERE clause to evaluate the criteria for data selection.Evaluate the FROM clause to identify the target table.MySQL works in the following way when executing the SELECT statement containing the WHERE clause: Just select the required data from the lists and enjoy the results. You don’t need to type the columns’ names or remember complex rules. See and visually edit them on the separate tabs of our visual MySQL query tool where you’re drawing your query. There can be a single value, the range between values, the subquery, and more than one condition.Īutomate your work with query criteria. The WHERE keyword identifies the data selection criteria. SELECT … FROM is the standard statement defining which columns and which table we target. The basic syntax is as follows: SELECT column1, column2. To begin with, let’s take a closer look at using WHERE in the SELECT statement.
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