Laravel whereJson包含查询在5.7中不起作用

Question

I have been facing a problem in my project. I want to search my json data. But could not achieve to do this. Here is my query

$variations = User::whereJsonContains('addon->ram', '>', 0)->count();
return $variations;

And My json data is stored in the addon column and the data is

{"ram":"87","base-driven":"89"}

In this query I am getting error says

SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; (SQL: select count(*) as aggregate from users where 0 json_contains( addon ->'$."ram"', ">")

I google it but could not solve this

Thanks in advance

Answer 1

It's because of you are providing "87" and "89" as strings. Try to replace it with numbers:

{"ram":87,"base-driven":89}

Answer 2

Just try this

$variations = User::where('addon->ram', '>', 0)->count();
return $variations;

and let time know, if you get some error.

As you are saving it as string, you may need to do something like

WHERE JSON_EXTRACT(addon, "$[ram]") > 0; in Laravel