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2026-05-08 13:12:00 +00:00
parent 37db2e049d
commit 8c40a71b6e
5 changed files with 489 additions and 0 deletions
--- a/prc_26ai_backup_demohub.sql
+++ b/prc_26ai_backup_demohub.sql
@@ -0,0 +1,109 @@
+create or replace procedure prc_26ai_backup_demohub( p_only_replicate in varchar2 default 'N')
+authid current_user
+as
+  v_file_name varchar2(200) := '26ai_demohub' || to_char(sysdate,'ddmmrrrr');
+  v_bucket varchar2(500) := 'https://objectstorage.sa-saopaulo-1.oraclecloud.com/n/idi1o0a010nx/b/bucket-database-26ai/o/';
+  v_backup_start date;
+  h1 NUMBER;
+BEGIN
+/*
+
+  Criado por: fernando.leal@oracle.com
+  Data: Oct/2025
+  Objetivo: backup da base de dados do 26ai DemoHub
+
+  v1 - leal
+
+  Requer Scheduler de banco criado para executar 1x por semana (criado sob owner ADMIN)
+
+  1- (aichat1) GRANT INHERIT PRIVILEGES ON USER AICHAT1 TO ADMIN;
+     (admin) GRANT INHERIT PRIVILEGES ON USER ADMIN TO AICHAT1;
+ 
+  2- 
+  BEGIN
+  DBMS_SCHEDULER.create_job (
+    job_name        => 'job_26ai_backup_logico',
+    job_type        => 'PLSQL_BLOCK',
+    job_action      => 'begin aichat1.prc_26ai_backup_demohub; end;',
+    start_date      => sysdate,
+    repeat_interval => 'freq=weekly;',
+    enabled         => TRUE);
+END;
+
+*/
+  v_backup_start := sysdate;
+
+  if p_only_replicate = 'N' then
+
+          -- Open the export job
+          h1 := DBMS_DATAPUMP.OPEN(
+            operation => 'EXPORT',
+            job_mode  => 'SCHEMA',
+            job_name  => 'AICHAT_EXPORT_' ||  to_char(sysdate,'rrrrmmddhh24miss') || '_' || v_file_name,
+            version   => 'LATEST'
+          );
+
+          -- Specify the dump file destination
+          DBMS_DATAPUMP.ADD_FILE(
+            handle   => h1,
+            filename => v_file_name || '.dmp',
+            directory => 'DATA_PUMP_DIR',
+            filetype => DBMS_DATAPUMP.KU$_FILE_TYPE_DUMP_FILE,
+            reusefile => 1
+          );
+
+          -- Specify the log file destination
+          DBMS_DATAPUMP.ADD_FILE(
+            handle   => h1,
+            filename => v_file_name || '.log',
+            directory => 'DATA_PUMP_DIR',
+            filetype => DBMS_DATAPUMP.KU$_FILE_TYPE_LOG_FILE,
+            reusefile => 1
+          );
+
+          -- Export only the GUEST schema
+          DBMS_DATAPUMP.METADATA_FILTER(
+            handle => h1,
+            name   => 'SCHEMA_EXPR',
+            value  => 'IN (''AICHAT1'')'
+          );
+
+          -- Start and detach
+          DBMS_DATAPUMP.START_JOB(h1);
+          DBMS_DATAPUMP.DETACH(h1);
+
+         insert into aichat1.tb_26ai_backup_log
+         values ( v_backup_start, sysdate, v_file_name  || '.dmp' , v_file_name  || '.log', v_bucket, 'latinoamerica');
+
+         commit;
+         
+  -- replicacao do arquivo para object storage
+  elsif p_only_replicate = 'Y' then
+
+        DBMS_CLOUD.PUT_OBJECT(credential_name => 'OCI_CRED',
+            object_uri => v_bucket,
+            directory_name => 'DATA_PUMP_DIR',
+            file_name => v_file_name || '.dmp');
+
+        DBMS_CLOUD.PUT_OBJECT(credential_name => 'OCI_CRED',
+            object_uri => v_bucket,
+            directory_name => 'DATA_PUMP_DIR',
+            file_name => v_file_name || '.log');    
+      
+        -- remove o arquivo temporario armazenado no DATA_PUMP_DIR
+        DBMS_CLOUD.DELETE_FILE(
+            directory_name => 'DATA_PUMP_DIR',
+            file_name      => v_file_name  || '.dmp'
+        );    
+           -- remove o arquivo temporario armazenado no DATA_PUMP_DIR
+        DBMS_CLOUD.DELETE_FILE(
+            directory_name => 'DATA_PUMP_DIR',
+            file_name      => v_file_name  || '.log'
+        );    
+
+   end if; 
+
+
+   
+END;
+/