Answers for "mysql json"

mysql json get value

SELECT JSON_EXTRACT('{"a": 1, "b": 2, "c": 3}', '$.b') AS 'Result';

mysql json array contains

JSON_CONTAINS('[1,2,3,4,5]','7','$') Returns: 0
  JSON_CONTAINS('[1,2,3,4,5]','1','$') Returns: 1

mysql json

SELECT json_clmn->'$.property' FROM table

updating json object in mysql database

SET @data = '{  
    "Person": {    
       "Name": "Homer", 
       "Hobbies": ["Eating", "Sleeping"]  
    }
 }';
SELECT JSON_SET(@data, '$.Person.Name', 'Bart', '$.Person.Hobbies[1]', "Mischief") AS 'Result';

store json in mysql

CREATE DATABASE IF NOT EXISTS `e_store`
DEFAULT CHARACTER SET utf8
DEFAULT COLLATE utf8_general_ci;

SET default_storage_engine = INNODB;

CREATE TABLE `e_store`.`brands`(
    `id` INT UNSIGNED NOT NULL auto_increment ,
    `name` VARCHAR(250) NOT NULL ,
    PRIMARY KEY(`id`)
);

CREATE TABLE `e_store`.`categories`(
    `id` INT UNSIGNED NOT NULL auto_increment ,
    `name` VARCHAR(250) NOT NULL ,
    PRIMARY KEY(`id`)
);