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

   stackoverflow.com › questions › 6877698

   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?

   stackoverflow.com › questions › 261783

   You can try using parentheses around the OR expressions to make sure your query is interpreted correctly, or more concisely, use IN: 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 IN (2,5,7,9)

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

   www.w3schools.com › mysql › mysql_where

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   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. dba.stackexchange.com › questions › 107000mysql - Multiple WHERE IN on multiple columns - Database...

   dba.stackexchange.com › questions › 107000

   15 lip 2015 · I am not very experienced with sql queries and looking for an efficient way to perform the same WHERE IN condition on multiple columns. More specifically, i'm doing the following: SELECT a, b . FROM links . WHERE a IN (90696, 110083, ... 147455) . OR b IN (90696, 110083, ... 147455)

5. mysqlcluster.net › mysql-multiple-where-conditionsMySQL Multiple Where Conditions

   mysqlcluster.net › mysql-multiple-where-conditions

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   To use multiple WHERE conditions in MySQL, we can use the AND or OR operators. The AND operator is used to retrieve records that meet all the conditions specified, while the OR operator is used to retrieve records that meet any of the conditions specified.

6. www.w3schools.com › mysql › mysql_inMySQL IN Operator - W3Schools

   www.w3schools.com › mysql › mysql_in

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   The IN operator allows you to specify multiple values in a WHERE clause. The IN operator is a shorthand for multiple OR conditions. IN Syntax. SELECT column_name (s) FROM table_name WHERE column_name IN (value1, value2, ...); or: SELECT column_name (s) FROM table_name WHERE column_name IN (SELECT STATEMENT); Demo Database.

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

   stackabuse.com › guide-to-the-where-clause-in-mysql

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   26 kwi 2023 · The IN operator is used to specify multiple values in the WHERE clause. Let's put it in use and write a query to select all rows from a table called employees where the department column is either Sales, Marketing, or Finance: SELECT *. FROM employees. WHERE department IN ('Sales', 'Marketing', 'Finance');