json数组直接解析

Posted 2022-01-12 化无

 select did,scheme_from,max(account_id) account_id from (
                  select omgid,qimei36,nvl(omgid,qimei36) did,scheme_from,get_json_object(col, \'$.account_id\') as account_id
                  from (
                      select tdbank_imp_date,
                              regexp_replace(get_json_object(origin,\'$.origin\'),\'\\\\\\\\\',\'\') origin,
                              get_json_object(ext_js,\'$.qidong.omgid\') omgid,
                              get_json_object(ext_js,\'$.qidong.qimei36\') qimei36,
                              get_json_object(ext_js,\'$.qidong.scheme_from\') scheme_from
                          from pcg_atta_public_tdbank::t_atta_v1_06b00052690
                          where tdbank_imp_date >= \'2022011000\' and tdbank_imp_date <= \'2022011023\'
                  ) pp
                  lateral view explode(split(regexp_replace(regexp_extract(pp.origin, \'^\\\\[(.+)\\\\]$\', 1),\'\\\\\\\\,\\\\\', \'\\\\\\\\|\\\\|\\\\\'),\'\\\\|\\\\|\')) ss as col
              ) group by did,scheme_from