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27 gru 2012 · You need to use OR instead of AND in your query like below. $query = mysql_query("SELECT image_id FROM list WHERE (style_id = 24 AND style_value = 'red') OR (style_id = 25 AND style_value = 'big') OR (style_id = 27 AND style_value = 'round'); Try out this query. answered Oct 16, 2015 at 7:01. Ajay Gupta.
Given that you have two tables, not two databases, the easiest way to match multiple values for a specific column would be the following: SELECT * FROM posts WHERE userid IN (44,44,33,44,33,0) *A small point that I ran into when doing this.
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.
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. Introduction to MySQL WHERE clause. The WHERE clause allows you to specify a search condition for the rows returned by a query. The following shows the syntax of the WHERE clause:
To filter data by multiple conditions in a WHERE clause, use the AND operator to connect the conditions. Here’s what this looks like for two conditions: WHERE condition1 AND condition2. In our example, condition1 is dept = 'Finance' and condition2 is salary > 4000.
26 sty 2024 · Mastering the use of the WHERE, GROUP BY, and HAVING clauses can greatly enhance the performance and functionality of your MySQL queries. In this tutorial, we will explore these clauses, understand when and how to use them together, and see practical examples to consolidate the concepts covered.
1 gru 2015 · SELECT * FROM TableName WHERE '02' IN (Number_1, Number_2, Number_3, Number_4, Number_5) AND '12' IN (Number_1, Number_2, Number_3, Number_4, Number_5) AND '20' IN (Number_1, Number_2, Number_3, Number_4, Number_5)
