Now, you’re ready to get started with using LIKE in SQL and BETWEEN in SQL for comparing the values in your database. Well, this brings us to the end of this tutorial section. Once the query is executed, the table appears. Select * From employee where e_salary BETWEEN 600000 Īfter writing the query, click on the execute button to check for errors. Let’s display the salaries of employees between $60,000 and $120,000 from the employee table. Visit our SQL Community to get answers to all your queries!Īfter writing the query, click on the execute button to check for errors. Once the query is executed, the table appears. Select * From employee where e_age BETWEEN 25 AND 35 Let’s, now, display employees aged between 25 and 35 from the above employee table. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more. Where SELECT, FROM, WHERE, BETWEEN, and AND are the keywords, column_list is a list of columns, tablename is the name of the table, column_N is the column name, val1 is the minimum value of the range, and val2 is the maximum value of the range, followed by a semicolon. W3Schools offers free online tutorials, references and exercises in all the major languages of the web. For example, to extract only those records where the age of the person is between 20 and 25, we have to use the BETWEEN query in SQL. The BETWEEN operator in SQL is used to select values within a given range. Select * from employee where e_age LIKE '2_' Now, let’s take another example in which we extract all records from the database where the employee age is in the twenties. As we can see in the result, we got only two rows in which the names start with the letter “j”. Once the SQL query is executed, a message appears like “ Commands completed successfully”. Extract all records where the employee name starts with the letter ‘J’ Select * from employee where e_name LIKE 'j%' Īfter writing the query, click on the execute button to check for errors. Let’s do some operations with the LIKE query in SQL. Let us take an example to understand this better, imagine that we want to extract a person’s name from the employee table below. Where SELECT, FROM, WHERE, and LIKE are the keywords, column_list is the list of columns, tablename is the name of the table, column_N is the column name, and there is a pattern followed by a semicolon. Here are the examples of how we use the LIKE operator using wildcard Like Operatorįinds values that have “en” at any positionįinds values that have “e” only in the second positionįinds values that start with “e” and are at least 3 characters in lengthįinds values that start with “e” and end with “0” You can also pass the column name as an argument to this function.Interested in learning SQL? Enroll in our SQL Training now! In the following example we are retrieving the year from the current timestamp. In the following example we are retrieving the year from the current date. We can also pass the date-time expression as an argument to this function – If you pass an empty string or a non-string value as an argument this function returns NULL. If the YEAR value in the given date is 0 this function returns 0. Example 1įollowing example demonstrates the usage of the YEAR() function –įollowing is another example of this function – Where, date is the date value from which you need to retrieve the year. Syntaxįollowing is the syntax of the above function – This function returns a numerical value ranging from 1000 to 9999. The MYSQL YEAR() function is used to retrieve and return the year of the given date or, date time expression. ![]() MySQL provides a set of functions to manipulate these values. Where a time stamp is a numerical value representing the number of milliseconds from ' 00:00:01' UTC (epoch) to the specified time. ![]() The DATE, DATETIME and TIMESTAMP datatypes in MySQL are used to store the date, date and time, time stamp values respectively.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |