/query-cache.sql Secret
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December 10, 2021 03:02
Query cacheを取得する
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declare | |
/* 各種検索条件は定数として定義する。 */ | |
C_ORIGIN constant varchar2(40) := 'https://ホスト名'; | |
C_USERNAME constant varchar2(16) := 'RDF Graph Serverのユーザー名'; | |
C_PASSWORD constant varchar2(16) := 'RDF Graph Serverのユーザーのパスワード'; | |
C_DATASOURCE constant varchar2(16) := 'apexdev'; | |
C_NETWORK_OWNER constant varchar2(16) := 'APEXDEV'; | |
C_NETWORK_NAME constant varchar2(16) := 'NET1'; | |
C_MODEL constant varchar2(16) := 'VFAMILY'; | |
-- REST APIの呼び出しに使用する。 | |
l_blob blob; | |
l_url varchar2(400); | |
l_parms apex_application_global.VC_ARR2; | |
l_values apex_application_global.VC_ARR2; | |
-- SPARQLの検索結果となるJSONのパースに使用する。 | |
l_json json_object_t; | |
l_items json_array_t; | |
l_row json_object_t; | |
begin | |
/* | |
* Query cacheの内容を取得する。 | |
*/ | |
l_url := C_ORIGIN || '/orardf/api/v1/datasources/' || C_DATASOURCE || '/sparql/cache/model'; | |
l_parms.delete; | |
l_values.delete; | |
l_parms(1) := 'networkOwner'; | |
l_values(1) := C_NETWORK_OWNER; | |
l_parms(2) := 'networkName'; | |
l_values(2) := C_NETWORK_NAME; | |
l_parms(3) := 'model'; | |
l_values(3) := C_MODEL; | |
/* REST APIの呼び出し */ | |
l_blob := apex_web_service.make_rest_request_b( | |
p_url => l_url | |
, p_http_method => 'GET' | |
, p_username => C_USERNAME | |
, p_password => C_PASSWORD | |
, p_parm_name => l_parms | |
, p_parm_value => l_values | |
); | |
-- JSON文書から、検索結果となるそれぞれの行を取り出し印刷する。 | |
l_json := json_object_t.parse(l_blob); | |
l_items := l_json.get_array('items'); | |
for i in 0..(l_items.get_size - 1) | |
loop | |
l_row := treat(l_items.get(i) as json_object_t); | |
dbms_output.put_line('Cache ID: ' || l_row.get_string('cacheId')); | |
dbms_output.put_line('-------------- SPARQL ----------------'); | |
dbms_output.put_line(l_row.get_string('sparql')); | |
dbms_output.put_line('-------------- Transalted SQL Start ----------------'); | |
dbms_output.put_line(l_row.get_string('sql')); | |
dbms_output.put_line('-------------- Transalted SQL End ----------------'); | |
end loop; | |
end; |
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