Question

如何获取包含apiData和"method":"transfer"

内部的数据

我的字段名称是详细信息，它包含以下数据：

{"paymentMethodData":{"id":"3","api_id":"2","account_id":null,"account_ids":null,"installment_state":null,"name_1":"Havale"},"apiData":{"id":"2","method":"transfer","name":"Havale"}}

此查询有效但如果其他选项包含"method":"transfer"，则会获得此查询。它不应该获取数据。如果它有apiData选项且位于"method":"transfer"内，则应该获得：

SELECT * FROM task_payment_actions AS tpa
INNER JOIN task_payment_action_detail AS tpad ON tpad.task_payment_action_id=tpa.id
WHERE tpad.detail REGEXP '(.*\"method\":\"transfer\".*)'

Answer 1

这应该有效正如你所说的那样：“transfer”应该在apiData里面我根据你给定的字符串制作正则表达式。

REGEXP '.*"apiData":{[",a-zA-Z0-9]*"method":"transfer"'
REGEXP '.*"apiData":{[",a-zA-Z0-9]*"method":"transfer"[",a-zA-Z0-9]*}'

关于mysql where子句的json字段

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