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我在我的表的文档有jsonb列(gppermission)数据作为JSON数组,它包含数据搜索一个JSON数组中jsonb列具有posgresql
[{"Deny": "true", "Allow": "false", "GroupName": "Group 1 "},
{"Deny": "false", "Allow": "true", "GroupName": "Group 2 "},
{"Deny": "false", "Allow": "true", "GroupName": "Group 3 "},
{"Deny": "true", "Allow": "false", "GroupName": "Group 4 "}]
我需要在这个数据中搜索
{"Deny": "false", "Allow": "true", "GroupName": "Group 3 "}
我试过了下面的查询。但没有结果:(
select * from doc as dc ,jsonb_array_elements(dc.gppermission) as e(gp) where e.gp = '{"Deny":"false","Allow":"true","GroupName":"Group 3"}'
锯Query for array elements inside JSON type但它的“对象”的参考,我的JSON数组是不同
请帮助...
[对于内部JSON类型的数组元素的查询(的可能的复制http://stackoverflow.com/questions/22736742/query-for-array-elements-inside-json-类型) – cske