Yahoo Poland Wyszukiwanie w Internecie

Zaloguj się

Search results

  1. stackoverflow.com › questions › 6877698MySQL select where equal to multiple values - Stack Overflow

    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.

  2. stackoverflow.com › questions › 261783How to do select from where x is equal to multiple values?

    SELECT ads.*, location.county FROM ads LEFT JOIN location ON location.county = ads.county_id WHERE ads.published = 1 AND ads.type = 13 AND ( ads.county_id = 2 OR ads.county_id = 5 OR ads.county_id = 7 OR ads.county_id = 9 )

  3. 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.

  4. stackoverflow.com › questions › 6121630How to write MySQL query where A contains ( "a" or "b" )

    25 maj 2011 · Two options: Use the LIKE keyword, along with percent signs in the string. select * from table where field like '%a%' or field like '%b%'. (note: If your search string contains percent signs, you'll need to escape them)

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

    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.

  6. 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.

  7. 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.