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30 lip 2020 · I want to search in all fields from all tables of a MySQL database for a given string. Anwsers include GUIs, vague ideas, syntax errors, procedures needing table names or prefixes and all sorts of contortions.
26 sty 2024 · If you just need to look for a string in a known specific table and column, you can use the basic SQL LIKE or REGEXP operators: SELECT * FROM table_name WHERE column_name LIKE '%search_string%'; The above SQL snippet allows you to search for ‘search_string’ in the ‘column_name’ of ‘table_name’.
The LOCATE () function returns the position of the first occurrence of a substring in a string. If the substring is not found within the original string, this function returns 0. This function performs a case-insensitive search. Note: This function is equal to the POSITION () function.
24 cze 2015 · I want to find a string and I don't know exactly which column and which table. How can I find it? Thanks.
12 lut 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.
This article will introduce a couple of ways for MySQL search data in tables. First, how to search for data in tables will be shown using the classic Where clause and Like operator.
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}')
