json_not_exists

drizzle_sqlite::conditions

Function json_not_exists 

Source 
pub fn json_not_exists<'a, L>(left: L, path: &'a str) -> SQLiteSQL<'a>
where
    L: ToSQL<'a, SQLiteValue<'a>>,
Expand description

Create a JSON field does not exist condition

ยงExample

let column = SQL::<SQLiteValue>::raw("metadata");
let condition = json_not_exists(column, "$.theme");
assert_eq!(condition.sql(), "json_type( metadata , '$.theme') IS NULL");