How to remove nested json in mysql












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I have a JSON whose key is of the format "15427798225bf4-f3ae1aea4". MySQL(5.7) allows to store it. but I am having trouble while removing the nested data.



set @www = '{"15427798225bf4-f3ae1aea4": {"data": {"somekey" : "somevalue"}}, "meta": {"somemeta": "metametavalue."}}}';

select JSON_REMOVE(@www, '$.15427798225bf4-f3ae1aea4.meta') as result;



  1. using '-' (dash) might be bad practice. is there any other symbol I can use as key if any.










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  • Are you attempting to remove just the nested data, the "$.meta" and the "$.$.15427798225bf4-f3ae1aea4", or just parts of the underlying document?

    – Dave Stokes
    Nov 28 '18 at 19:24
















0















I have a JSON whose key is of the format "15427798225bf4-f3ae1aea4". MySQL(5.7) allows to store it. but I am having trouble while removing the nested data.



set @www = '{"15427798225bf4-f3ae1aea4": {"data": {"somekey" : "somevalue"}}, "meta": {"somemeta": "metametavalue."}}}';

select JSON_REMOVE(@www, '$.15427798225bf4-f3ae1aea4.meta') as result;



  1. using '-' (dash) might be bad practice. is there any other symbol I can use as key if any.










share|improve this question























  • Are you attempting to remove just the nested data, the "$.meta" and the "$.$.15427798225bf4-f3ae1aea4", or just parts of the underlying document?

    – Dave Stokes
    Nov 28 '18 at 19:24














0












0








0








I have a JSON whose key is of the format "15427798225bf4-f3ae1aea4". MySQL(5.7) allows to store it. but I am having trouble while removing the nested data.



set @www = '{"15427798225bf4-f3ae1aea4": {"data": {"somekey" : "somevalue"}}, "meta": {"somemeta": "metametavalue."}}}';

select JSON_REMOVE(@www, '$.15427798225bf4-f3ae1aea4.meta') as result;



  1. using '-' (dash) might be bad practice. is there any other symbol I can use as key if any.










share|improve this question














I have a JSON whose key is of the format "15427798225bf4-f3ae1aea4". MySQL(5.7) allows to store it. but I am having trouble while removing the nested data.



set @www = '{"15427798225bf4-f3ae1aea4": {"data": {"somekey" : "somevalue"}}, "meta": {"somemeta": "metametavalue."}}}';

select JSON_REMOVE(@www, '$.15427798225bf4-f3ae1aea4.meta') as result;



  1. using '-' (dash) might be bad practice. is there any other symbol I can use as key if any.







mysql json






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asked Nov 21 '18 at 7:02









Tomonso EjangTomonso Ejang

171518




171518













  • Are you attempting to remove just the nested data, the "$.meta" and the "$.$.15427798225bf4-f3ae1aea4", or just parts of the underlying document?

    – Dave Stokes
    Nov 28 '18 at 19:24



















  • Are you attempting to remove just the nested data, the "$.meta" and the "$.$.15427798225bf4-f3ae1aea4", or just parts of the underlying document?

    – Dave Stokes
    Nov 28 '18 at 19:24

















Are you attempting to remove just the nested data, the "$.meta" and the "$.$.15427798225bf4-f3ae1aea4", or just parts of the underlying document?

– Dave Stokes
Nov 28 '18 at 19:24





Are you attempting to remove just the nested data, the "$.meta" and the "$.$.15427798225bf4-f3ae1aea4", or just parts of the underlying document?

– Dave Stokes
Nov 28 '18 at 19:24












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