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The easy way of doing this, if you're using IDs from some internal, trusted data source, where you can be 100% certain they're integers (e.g., if you selected them from your database earlier) is this: $sql = 'SELECT * WHERE id IN (' . implode(',', $ids) . ')';
i'm trying to find out if there is a row which contains a specific date inside a JSON array. Let's say my data looks like this: Table applications: id | application_id | data
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. Its syntax is as follows: LOCATE(substring, string); Where:
value MEMBER OF(json_array) Returns true (1) if value is an element of json_array, otherwise returns false (0). value must be a scalar or a JSON document; if it is a scalar, the operator attempts to treat it as an element of a JSON array.
4 Φεβ 2015 · What I need to do is to SELECT all rows where the column fruit contains the word melon. The word in question might be at any position in the array. I tired with the below query but for some reason I only get 3-4 rows, definitely not all of them: $fruit = $_GET['fruit']; $query1= "SELECT * FROM tbl_fruits WHERE ".$fruit." IN (fruit)";
The JSON_CONTAINS() function returns 1 if the target JSON document contains the candidate JSON document or 0 otherwise. The JSON_CONTAINS() function returns NULL if any argument is NULL or if the path argument does not identify a section of the target document.
20 Απρ 2022 · SELECT COUNT(DISTINCT(CARS)) from CARS where CARS.DIAGNOSES->>"$.diagnoses[*].failure.name" LIKE '%rebuilded engine%'. the ->> operator in addition unquotes the extracted result. In other words, given a JSON column value column and a path expression path (a string literal) The ->> operator can be used wherever JSON_UNQUOTE(JSON_EXTRACT()) would ...
