json

how to parse json using json_populate_recordset in postgres

by

The first argument passed to pgsql function json_populate_recordsetshould be a row type. If you want to use the json array to populate the existing table anoop you can simply pass the table anoop as the row type like this: insert into anoop select * from json_populate_recordset(null::anoop, ‘[{“id”:67272,”name”:”EE_Quick_Changes_J_UTP.xlsx”}, {“id”:67273,”name”:”16167.txt”}, {“id”:67274,”name”:”EE_12_09_2013_Bcum_Searchall.png”}]’); Here the null is the default … Read more

How to map a JSON string to Kotlin Map

by

No additional library is needed: val jsonObj = JSONObject(jsonString) val map = jsonObj.toMap() where toMap is: fun JSONObject.toMap(): Map<String, *> = keys().asSequence().associateWith { when (val value = this[it]) { is JSONArray -> { val map = (0 until value.length()).associate { Pair(it.toString(), value[it]) } JSONObject(map).toMap().values.toList() } is JSONObject -> value.toMap() JSONObject.NULL -> null else -> value … Read more

Return results of a sql query as JSON in oracle 12c

by

12cR2 (available in the Oracle Cloud) supports this natively. SQL> select JSON_ARRAY(EMPLOYEE_ID, FIRST_NAME,LAST_NAME) from HR.EMPLOYEES; JSON_ARRAY(EMPLOYEE_ID,FIRST_NAME,LAST_NAME) ——————————————————————————– [100,”Steven”,”King”] [101,”Neena”,”Kochhar”] or SQL> select JSON_OBJECT(‘ID’ is EMPLOYEE_ID , ‘FirstName’ is FIRST_NAME,’LastName’ is LAST_NAME) from HR.EMPLOYEES; JSON_OBJECT(‘ID’ISEMPLOYEE_ID,’FIRSTNAME’ISFIRST_NAME,’LASTNAME’ISLAST_NAME) —————————————————————————- {“ID”:100,”FirstName”:”Steven”,”LastName”:”King”} {“ID”:101,”FirstName”:”Neena”,”LastName”:”Kochhar”}

Disable request validation redirect in Laravel 5.4

by

You can try like this Include use first as below in your form request use Illuminate\Contracts\Validation\Validator; use Illuminate\Http\Exceptions\HttpResponseException; and then protected function failedValidation(Validator $validator) { throw new HttpResponseException(response()->json($validator->errors(), 422)); } now if you try to validate then it will return like { “title”: [ “The title field is required.” ] }

How to write a custom JSON decoder for a complex object?

by

The encoder/decoder example you reference (here) could be easily extended to allow different types of objects in the JSON input/output. However, if you just want a simple decoder to match your encoder (only having Edge objects encoded in your JSON file), use this decoder: class EdgeDecoder(json.JSONDecoder): def __init__(self, *args, **kwargs): json.JSONDecoder.__init__(self, object_hook=self.object_hook, *args, **kwargs) def … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)