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30 lip 2020 · I want to search in all fields from all tables of a MySQL database a given string, possibly using syntax as: SELECT * FROM * WHERE * LIKE '%stuff%' Is it possible to do something like this?
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.
16 lut 2013 · Query to find and replace text in all tables and fields of a mysql db. It uses the table information_schema.columns to pick up every CHAR, VARCHAR, and TEXT field and perform a textual REPLACE.
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.
1 gru 2015 · result_id. numbers (string) Column numbers contains 02-12-20-57-84 where - is the separator. Example: a user ticks checkbox 02, 12 and 20. so my query would be. SELECT * . FROM results . WHERE numbers LIKE "%02%" . AND numbers LIKE "%12%" . AND numbers LIKE "%20%"; UPDATE: I am using MySQL at the moment with this setup: id. results_id.
