RE: 请MSSQL高手指点一下JSON的问题

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RE: 请MSSQL高手指点一下JSON的问题

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ace108 (76)in #cn • 7 years ago (edited)

我是用这样分开。
...


JSON_VALUE(cm.json_metadata,'$.tags[0]') tag1,
JSON_VALUE(cm.json_metadata,'$.tags[1]') tag2,
JSON_VALUE(cm.json_metadata,'$.tags[2]') tag3,
JSON_VALUE(cm.json_metadata,'$.tags[3]') tag4,
JSON_VALUE(cm.json_metadata,'$.tags[4]') tag5
from Comments cm WITH (NOLOCK)
where ...

也是不久前上网找到的。

7 years ago in #cn by ace108 (76)

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ace108 (76) 7 years ago (edited)

就好象我用于中日韩报告这样 📊🌏中日韩龙虎榜自20170811 | CJK Top Pending Payout Post since 20170811 (by @ace108)
补充...


where
    ( ( JSON_VALUE(cm.json_metadata,'$.tags[4]') in ('cn','china') ) or   
      ( JSON_VALUE(cm.json_metadata,'$.tags[3]') in ('cn','china') ) or   
      ( JSON_VALUE(cm.json_metadata,'$.tags[2]') in ('cn','china') ) or   
      ( JSON_VALUE(cm.json_metadata,'$.tags[1]') in ('cn','china') ) or   
      ( JSON_VALUE(cm.json_metadata,'$.tags[0]') in ('cn','china') ) or

$0.72

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