If there’s only one path argument and that path references a JSON null or a string or a numeric value, then json_extract() returns the corresponding SQL NULL, TEXT, INTEGER, or REAL value. The json_extract() function only returns JSON if there are two or more path arguments (because the result is then a JSON array) or if the single path argument references an array or object. This function works slightly differently to the -> and -> in that the return type depends on the context. The performance of SQLite is unreliable SQL queries can get long and. +-+-+ An Alternative: json_extract()Īnother way to extract values from a JSON document in SQLite is to use the json_extract() function. Updated in June 2023: comparison matrix of mobile / edge databases (below). Here’s an example that illustrates the difference between these two operators: SELECT
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