Let's say, we have this SQLite table with id=number and tags=text:
| id | tags |
| ---- | ------------------- |
| 1 | ["love","sadness"] |
| 2 | ["love"] |
| 3 | ["happiness","joy"] |
Is there a way to only return the rows which their cells tags
include "love" for example, like this command in MySQL: SELECT * from my_table WHERE JSON_CONTAINS(tags, '"love"')
in SQLite.
I use this with the library sql.js
wtih node.js
If your version of sqlite has the JSON1 extension compiled in:
SELECT *
FROM my_table
WHERE EXISTS (SELECT 1 FROM json_each(tags) WHERE value = 'love')
ORDER BY id;
will return
id tags
-- -------------------
1 ["love","sadness"]
2 ["love"]
I believe this should work:
SELECT * from my_table WHERE tags LIKE '%"love"%';
Keyword LIKE
lets you query partial information in the column and it's used in WHERE
clause just like operators =
, IN
, BETWEEN
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