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  1. www.w3schools.com › mysql › mysql_whereMySQL WHERE Clause - W3Schools

    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.

  2. stackoverflow.com › questions › 14046637sql - MySQL Multiple Where Clause - Stack Overflow

    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.

  3. stackabuse.com › guide-to-the-where-clause-in-mysqlGuide to the WHERE Clause in MySQL - Stack Abuse

    26 kwi 2023 · Syntax of WHERE Clause. The WHERE clause is a critical part of any MySQL query because it allows you to filter the data in your tables based on specified criteria. The syntax of the WHERE clause is as follows: SELECT column1, column2, ... FROM table_name.

  4. www.mysqltutorial.org › mysql-basics › mysql-whereMySQL WHERE - MySQL Tutorial

    MySQL WHERE. 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: SELECT . select_list

  5. www.geeksforgeeks.org › mysql-where-clauseMySQL WHERE Clause - GeeksforGeeks

    21 cze 2024 · The WHERE clause is used to specify a condition while fetching data from a single table or by joining multiple tables. Only the records that meet the specified condition are retrieved. Syntax: SELECT column1, column2, ... FROM table_name.

  6. www.guru99.com › where-clauseMySQL WHERE Clause: AND, OR, IN, NOT IN Query Example - Guru99

    17 lip 2024 · WHERE Clause in MySQL is a keyword used to specify the exact criteria of data or rows that will be affected by the specified SQL statement. The WHERE clause can be used with SQL statements like INSERT, UPDATE, SELECT, and DELETE to filter records and perform various operations on the data.

  7. learnsql.com › cookbook › how-use-multiple-where-conditions-in-single-query-sqlHow to Use Multiple WHERE Conditions in a Single Query

    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.