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  1. 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}')

  2. 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.

  3. 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.

  4. 23 Μαρ 2023 · How to Query for Strings in SQL Server with the CHARINDEX Function. CHARINDEX () is an SQL server function for finding the index of a substring in a string. The CHARINDEX() function takes 3 arguments – the substring, the string, and the starting position. The syntax looks like this: CHARINDEX(substring, string, start_position)

  5. 9 Φεβ 2024 · SQL's CONTAINS function is a powerful tool for conducting sophisticated text searches within your databases, enabling you to retrieve data based on specific patterns or keywords. This tutorial will guide you through using SQL CONTAINS effectively, ensuring you can harness its full potential for your data analysis needs. Understanding SQL CONTAINS.

  6. 31 Οκτ 2023 · To utilize the MySQL query string contains functionality, you can use the LIKE operator in combination with the % wildcard character. This allows you to search for a specific string within a column of a table.

  7. An easy way to check with SQL if a string contains a particular phrase is by using the LIKE clause in conjunction with the '%' wildcard, which acts as a way to match characters around the target word. For example, we can do this as follows: SELECT title FROM netflix_data WHERE LOWER (title) LIKE '%desert%' -- LOWER used to avoid case-sensitivity.