我想根据2个条件获取customers表,但customers表的customer_group值以JSON格式存储。
客户表
id,name,customer_group,address
1,Test,["1","2"],Address
customer_group表
id,group_name,code
1,Group 1,type1
2,Group 2,type2
查询:
SELECT *.customers
FROM customers
INNER JOIN customer_group ON customer_group.id=customers.customer_group
WHERE customer_group.code = type1 OR customer_group.code = type2
GROUP BY customers.id;
有没有办法首先在json中提取customer_group值,然后传递给查询?