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I've been trying to figure out how I can make a query with MySQL that checks if the value (string $haystack) in a certain column contains certain data (string $needle), like this: SELECT * FROM `table` WHERE `column`.contains('{$needle}')
12 Φεβ 2024 · One effective method to check if a particular string occurs in a MySQL table is by utilizing the SELECT statement along with the LOCATE() function. The LOCATE() function in MySQL is employed to find the position of the first occurrence of a substring within a given string.
23 Μαρ 2023 · SELECT * FROM products_data. WHERE product_name LIKE '%er' And if it’s at the end of a string, it means, find that substring at the start of a string. For example, I was able to get the product that starts with “lap” with this query: SELECT * FROM products_data. WHERE product_name LIKE 'lap%' This method also works fine in SQL Server:
12 Μαΐ 2024 · In this tutorial, we’ll look at querying rows that contain given words or phrases in SQL. We tested our examples on MS SQL Server 2022, PostgreSQL 14, and MySQL 8 databases . However, most methods we discuss should be available in other versions of these SQL implementations and other SQL dialects.
23 Αυγ 2021 · You can use a character class (or character set) to match a group of characters, for example "b[aiu]g" would match any string that contains a b, then one letter between a, i and u, and then a g, such as "bug", "big", "bag", but also "cabbage", "ambigous", "ladybug", and so on.
14 Μαρ 2014 · I need to check the string with the column if the column contains that string or not. example:String 'how to make pizza' and the column if has 'pizza' i need to fetch that.. like. SELECT * FROM event WHERE ('%how to make pizza%' LIKE EventName); any idea plz..
1 Δεκ 2015 · Example: a user ticks checkbox 02, 12 and 20. I need to retrieve all the rows with all three number but I a number can be in any of the number_* column. The 20 can be in column number_one, 02 could be in column number_three and 12 in column number_four. How can I build this query?
