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6 lip 2013 · Select a key value from MySQL table where one row with the key is greater than another
The MySQL WHERE Clause. The WHERE clause is used to filter records. It is used to extract only those records that fulfill a specified condition. WHERE Syntax. SELECT column1, column2, ... FROM table_name. WHERE condition; Note: The WHERE clause is not only used in . SELECT statements, it is also used in UPDATE, DELETE, etc.! Demo Database.
25 sty 2024 · In this tutorial, we will explore various MySQL comparison operators such as greater than (>), less than (<), equal to (=), and more, through concise explanations and code examples.
Summary: in this tutorial, you will learn how to use the MySQL WHERE clause in the SELECT statement to filter rows from the result set.
In MySQL, you can use the >= operator to test for an expression greater than or equal to. In this example, the SELECT statement would return all rows from the contacts table where the contact_id is greater than or equal to 50. In this case, contact_id equal to 50 would be included in the result set.
The GREATER THAN operator lets us filter our data table on numerical fields where the value is greater than the value we specify. For example, to get all products that cost more than $10 our query would be: SELECT * FROM Products . WHERE price > 10; Quiz Time. The Question.
Greater than: mysql> SELECT 2 > 2; -> 0. For row comparisons, (a, b) > (x, y) is equivalent to: (a > x) OR ((a = x) AND (b > y)) expr BETWEEN min AND max. If expr is greater than or equal to min and expr is less than or equal to max, BETWEEN returns 1, otherwise it returns 0.
