如何将 JSON 数组保存到 MySQL 数据库?


为此,可以从 MySQL 中使用 JSON 数据类型。让我们先创建一个 -

mysql> create table DemoTable1438
   -> (
   -> EmployeeDetails json
   -> );
Query OK, 0 rows affected (5.97 sec)

使用 insert 在表格中插入一些记录 -

mysql> insert into DemoTable1438 values('[{"EmployeeId":"EMP-101","EmployeeName":"Chris"},{"EmployeeId":"EMP-102","EmployeeName":"David"},{"EmployeeId":"EMP-103","EmployeeName":"Sam"}]');
Query OK, 1 row affected (0.22 sec)

使用 select 从表格中显示所有记录 -

mysql> select * from DemoTable1438;

将会得出以下输出内容 -

+------------------------------------------------------------------------------------------------------------------------------------------------------------+
| EmployeeDetails                                                                                                                                            |
+------------------------------------------------------------------------------------------------------------------------------------------------------------+
| [{"EmployeeId": "EMP-101", "EmployeeName": "Chris"}, {"EmployeeId": "EMP-102", "EmployeeName": "David"}, {"EmployeeId": "EMP-103", "EmployeeName": "Sam"}] |
+------------------------------------------------------------------------------------------------------------------------------------------------------------+
1 row in set (0.00 sec)

更新于: 12-11-2019

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