1285 lines
69 KiB
Plaintext
1285 lines
69 KiB
Plaintext
create or replace PACKAGE BODY CT_MRDS.FILE_ARCHIVER
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AS
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----------------------------------------------------------------------------------------------------
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-- PRIVATE FUNCTION: GET_ARCHIVAL_WHERE_CLAUSE
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----------------------------------------------------------------------------------------------------
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/**
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* @name GET_ARCHIVAL_WHERE_CLAUSE
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* @desc Private function that generates WHERE clause based on ARCHIVAL_STRATEGY configuration.
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* Supports three strategies: THRESHOLD_BASED, MINIMUM_AGE_MONTHS, HYBRID.
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* @param pSourceFileConfig - Source file configuration record with ARCHIVAL_STRATEGY
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* @return VARCHAR2 - WHERE clause for filtering archival candidates
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**/
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FUNCTION GET_ARCHIVAL_WHERE_CLAUSE(
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pSourceFileConfig IN CT_MRDS.A_SOURCE_FILE_CONFIG%ROWTYPE
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) RETURN VARCHAR2
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IS
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vWhereClause VARCHAR2(4000);
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cgBL CONSTANT VARCHAR2(2) := CHR(13)||CHR(10);
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BEGIN
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CASE pSourceFileConfig.ARCHIVAL_STRATEGY
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-- Legacy threshold-based strategy (backward compatible)
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WHEN 'THRESHOLD_BASED' THEN
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vWhereClause := 'extract(day from (systimestamp - workflow_start)) > ' || pSourceFileConfig.DAYS_FOR_ARCHIVE_THRESHOLD;
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-- Archive data older than X months (0 = current month only)
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WHEN 'MINIMUM_AGE_MONTHS' THEN
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IF pSourceFileConfig.MINIMUM_AGE_MONTHS IS NULL THEN
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RAISE_APPLICATION_ERROR(-20001, 'MINIMUM_AGE_MONTHS must be configured for MINIMUM_AGE_MONTHS strategy');
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END IF;
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vWhereClause := 'workflow_start < ADD_MONTHS(TRUNC(SYSDATE, ''MM''), -' || pSourceFileConfig.MINIMUM_AGE_MONTHS || ')';
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-- Hybrid: Current month exclusion AND minimum age requirement
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WHEN 'HYBRID' THEN
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IF pSourceFileConfig.MINIMUM_AGE_MONTHS IS NULL THEN
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RAISE_APPLICATION_ERROR(-20001, 'MINIMUM_AGE_MONTHS must be configured for HYBRID strategy');
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END IF;
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vWhereClause := 'TRUNC(workflow_start, ''MM'') < TRUNC(SYSDATE, ''MM'') ' ||
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'AND workflow_start < ADD_MONTHS(TRUNC(SYSDATE, ''MM''), -' || pSourceFileConfig.MINIMUM_AGE_MONTHS || ')';
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ELSE
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RAISE_APPLICATION_ERROR(-20002, 'Invalid ARCHIVAL_STRATEGY: ' || pSourceFileConfig.ARCHIVAL_STRATEGY);
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END CASE;
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RETURN vWhereClause;
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END GET_ARCHIVAL_WHERE_CLAUSE;
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----------------------------------------------------------------------------------------------------
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FUNCTION GET_TABLE_STAT(pSourceFileConfigKey IN NUMBER)
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RETURN CT_MRDS.A_TABLE_STAT%ROWTYPE
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IS
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vTableStat CT_MRDS.A_TABLE_STAT%ROWTYPE;
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vParameters CT_MRDS.A_PROCESS_LOG.PROCEDURE_PARAMETERS%TYPE;
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vCount PLS_INTEGER;
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vSourceFileType CT_MRDS.A_SOURCE_FILE_CONFIG.SOURCE_FILE_TYPE%TYPE;
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BEGIN
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vParameters := CT_MRDS.ENV_MANAGER.FORMAT_PARAMETERS(SYS.ODCIVARCHAR2LIST('pSourceFileConfigKey => '||nvl(to_char(pSourceFileConfigKey),NULL)));
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CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Start','DEBUG', vParameters);
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SELECT count(*) , min(SOURCE_FILE_TYPE)
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INTO vCount, vSourceFileType
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FROM CT_MRDS.A_TABLE_STAT s
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JOIN CT_MRDS.A_SOURCE_FILE_CONFIG c
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ON s.A_SOURCE_FILE_CONFIG_KEY = c.A_SOURCE_FILE_CONFIG_KEY
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WHERE s.A_SOURCE_FILE_CONFIG_KEY = pSourceFileConfigKey;
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IF vCount=0 and vSourceFileType='INPUT' THEN
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GATHER_TABLE_STAT(pSourceFileConfigKey);
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END IF;
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BEGIN
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SELECT *
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INTO vTableStat
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FROM CT_MRDS.A_TABLE_STAT
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WHERE A_SOURCE_FILE_CONFIG_KEY = pSourceFileConfigKey;
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-- EXCEPTION
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-- WHEN NO_DATA_FOUND THEN
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--
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END;
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CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('End','DEBUG',vParameters);
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RETURN vTableStat;
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END GET_TABLE_STAT;
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----------------------------------------------------------------------------------------------------
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PROCEDURE ARCHIVE_TABLE_DATA (
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pSourceFileConfigKey IN CT_MRDS.A_SOURCE_FILE_CONFIG.A_SOURCE_FILE_CONFIG_KEY%TYPE
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)
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IS
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vSourceFileConfig CT_MRDS.A_SOURCE_FILE_CONFIG%ROWTYPE;
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vTableStat CT_MRDS.A_TABLE_STAT%ROWTYPE;
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vQuery VARCHAR2(4000);
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vTableName VARCHAR2(200);
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vUri VARCHAR2(1000);
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vfiles T_FILENAMES;
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vFilename VARCHAR2(300);
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vOperationId NUMBER := -1;
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vParameters CT_MRDS.A_PROCESS_LOG.PROCEDURE_PARAMETERS%TYPE;
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vArchivalTriggeredBy VARCHAR2(60); -- Possible values: FILES_COUNT, ROWS_COUNT, BYTES_SUM
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vUserLoadOperations USER_LOAD_OPERATIONS%ROWTYPE;
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vProcessControlStatus VARCHAR2(60) := 'OK';
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vKeepInTrash BOOLEAN; -- Derived from config
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BEGIN
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vParameters := CT_MRDS.ENV_MANAGER.FORMAT_PARAMETERS(SYS.ODCIVARCHAR2LIST(
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'pSourceFileConfigKey => '||nvl(to_char(pSourceFileConfigKey), 'NULL')
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));
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CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Start','INFO', vParameters);
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vSourceFileConfig := CT_MRDS.FILE_MANAGER.GET_SOURCE_FILE_CONFIG(pSourceFileConfigKey => pSourceFileConfigKey);
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-- Check if archiving is enabled for this configuration
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IF vSourceFileConfig.ARCHIVE_ENABLED = 'N' THEN
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CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Archiving disabled for this configuration (ARCHIVE_ENABLED=N). Skipping.', 'WARNING', vParameters);
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CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('End','INFO',vParameters);
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RETURN;
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END IF;
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-- Get TRASH policy from configuration
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vKeepInTrash := (vSourceFileConfig.KEEP_IN_TRASH = 'Y');
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CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('TRASH policy from config: KEEP_IN_TRASH=' || vSourceFileConfig.KEEP_IN_TRASH, 'INFO', vParameters);
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vTableStat := GET_TABLE_STAT(pSourceFileConfigKey => pSourceFileConfigKey);
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if vSourceFileConfig.SOURCE_FILE_TYPE <> 'INPUT' then
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CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.MSG_NOT_INPUT_SOURCE_FILE_TYPE, 'ERROR', vParameters);
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RAISE_APPLICATION_ERROR(CT_MRDS.ENV_MANAGER.CODE_NOT_INPUT_SOURCE_FILE_TYPE, CT_MRDS.ENV_MANAGER.MSG_NOT_INPUT_SOURCE_FILE_TYPE);
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end if;
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if vTableStat.created < sysdate-(vSourceFileConfig.HOURS_TO_EXPIRE_STATISTICS/24) then
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GATHER_TABLE_STAT(pSourceFileConfigKey => pSourceFileConfigKey);
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vTableStat := GET_TABLE_STAT(pSourceFileConfigKey => pSourceFileConfigKey);
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end if;
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-- Strategy-based trigger logic (MARS-828)
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IF vSourceFileConfig.ARCHIVAL_STRATEGY = 'MINIMUM_AGE_MONTHS' THEN
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-- MINIMUM_AGE_MONTHS: Archive based on age only, ignore thresholds
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vArchivalTriggeredBy := 'AGE_BASED';
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CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Archival strategy: MINIMUM_AGE_MONTHS (threshold-independent)','INFO');
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ELSE
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-- THRESHOLD_BASED and HYBRID: Check thresholds
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if vTableStat.OVER_ARCH_THRESOLD_FILE_COUNT >= vSourceFileConfig.FILES_COUNT_OVER_ARCHIVE_THRESHOLD then vArchivalTriggeredBy := 'FILES_COUNT';
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elsif vTableStat.OVER_ARCH_THRESOLD_ROW_COUNT >= vSourceFileConfig.ROWS_COUNT_OVER_ARCHIVE_THRESHOLD then vArchivalTriggeredBy := vArchivalTriggeredBy||', ROWS_COUNT';
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elsif vTableStat.OVER_ARCH_THRESOLD_SIZE >= vSourceFileConfig.BYTES_SUM_OVER_ARCHIVE_THRESHOLD then vArchivalTriggeredBy := vArchivalTriggeredBy||', BYTES_SUM';
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else CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Non of archival triggers reached','INFO');
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end if;
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END IF;
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if LENGTH(vArchivalTriggeredBy)>0 THEN
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CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Archival Triggered By: '||vArchivalTriggeredBy,'INFO');
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vTableName := DBMS_ASSERT.SCHEMA_NAME(vSourceFileConfig.ODS_SCHEMA_NAME) || '.'||DBMS_ASSERT.simple_sql_name(vSourceFileConfig.TABLE_ID)||'_ODS';
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-- Use strategy-based WHERE clause (MARS-828)
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-- Using GROUP BY instead of DISTINCT to avoid ORA-22950 (object type ordering issue)
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vQuery := '
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select CT_MRDS.t_filename(
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file$name
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,file$path
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, to_char(h.workflow_start,''yyyy'')
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, to_char(h.workflow_start,''mm'')
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)
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from '||vTableName||' s
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join CT_MRDS.a_workflow_history h
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on s.a_workflow_history_key = h.a_workflow_history_key
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where ' || GET_ARCHIVAL_WHERE_CLAUSE(vSourceFileConfig) || '
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group by file$name, file$path, to_char(h.workflow_start,''yyyy''), to_char(h.workflow_start,''mm'')'
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;
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-- Get all files that will be archived into "vfiles" collection ("regular data files")
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execute immediate vQuery bulk collect into vfiles;
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-- Start EXPORT "regular data files" to parquet and DROP "csv"
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FOR ym_loop IN (select distinct year, month from table(vfiles) order by 1,2) LOOP
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dbms_output.put_line('year: '||ym_loop.year||' - '||'month: '||ym_loop.month);
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vQuery:=
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'select
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s.*
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from '|| vTableName ||' s
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join CT_MRDS.A_SOURCE_FILE_RECEIVED r
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on s.file$name = r.source_file_name
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and r.a_source_file_config_key = '||pSourceFileConfigKey||'
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and r.PROCESSING_STATUS = ''INGESTED''
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join CT_MRDS.a_workflow_history h
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on s.a_workflow_history_key = h.a_workflow_history_key
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and to_char(h.workflow_start,''yyyy'') = '''||ym_loop.year||'''
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and to_char(h.workflow_start,''mm'') = '''||ym_loop.month||'''
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'
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;
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vUri := CT_MRDS.FILE_MANAGER.GET_BUCKET_URI('ARCHIVE')||'ARCHIVE/'||vSourceFileConfig.A_SOURCE_KEY||'/'||vSourceFileConfig.TABLE_ID||'/PARTITION_YEAR='||ym_loop.year||'/PARTITION_MONTH='||ym_loop.month||'/';
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CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Start Archiving for YEAR_MONTH: '||ym_loop.year||'_'||ym_loop.month ,'INFO');
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CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Parameter for DBMS_CLOUD.EXPORT_DATA => file_uri_list' ,'DEBUG',vUri);
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CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Parameter for DBMS_CLOUD.EXPORT_DATA => query' ,'DEBUG',vQuery);
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BEGIN
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DBMS_CLOUD.EXPORT_DATA(
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credential_name => ENV_MANAGER.gvCredentialName,
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file_uri_list => vUri||'d' ,
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format => json_object('type' value 'parquet'),
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query => vQuery,
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operation_id => vOperationId
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);
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EXCEPTION
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WHEN OTHERS THEN
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vProcessControlStatus :='EXPORT_FAILURE';
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CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
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RAISE_APPLICATION_ERROR(CT_MRDS.ENV_MANAGER.CODE_EXP_DATA_FOR_ARCH_FAILED, CT_MRDS.ENV_MANAGER.MSG_EXP_DATA_FOR_ARCH_FAILED);
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END;
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CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('vOperationId of export: '||vOperationId,'DEBUG');
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-- Get USER_LOAD_OPERATIONS info
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select *
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into vUserLoadOperations
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from USER_LOAD_OPERATIONS
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where id = vOperationId;
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IF vUserLoadOperations.STATUS <>'COMPLETED' THEN
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RAISE_APPLICATION_ERROR(CT_MRDS.ENV_MANAGER.CODE_EXP_DATA_FOR_ARCH_FAILED,
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CT_MRDS.ENV_MANAGER.MSG_EXP_DATA_FOR_ARCH_FAILED ||cgBL|| ' Export ended with status '||vUserLoadOperations.STATUS);
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ELSIF vUserLoadOperations.STATUS = 'COMPLETED' and vUserLoadOperations.ROWS_LOADED = 0 THEN
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RAISE_APPLICATION_ERROR(CT_MRDS.ENV_MANAGER.CODE_EXP_DATA_FOR_ARCH_FAILED,
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CT_MRDS.ENV_MANAGER.MSG_EXP_DATA_FOR_ARCH_FAILED ||cgBL|| ' Zero rows were exported.');
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ELSE
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CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Data exported to archival file for YEAR_MONTH: '||ym_loop.year||'_'||ym_loop.month,'INFO', vParameters);
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CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.FILE_MANAGER.GET_DET_USER_LOAD_OPERATIONS (pOperationId => vOperationId),'DEBUG', vParameters);
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END IF;
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-- Note: DBMS_CLOUD.EXPORT_DATA may create multiple parquet files (parallel execution)
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-- Instead of tracking individual files, we store the archive directory prefix
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-- ARCH_FILE_NAME will contain the directory URI where all parquet files are located
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vFilename := vUri; -- Store directory prefix instead of individual filename
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-- Try to drop EXPORTED FILES ("regular data files")
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BEGIN
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FOR f in (select filename, pathname from table(vfiles) where year = ym_loop.year and month = ym_loop.month) loop
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-- first change of status to ARCHIVED_AND_TRASHED (file will be moved to TRASH folder)
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BEGIN
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UPDATE CT_MRDS.A_SOURCE_FILE_RECEIVED r
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SET PROCESSING_STATUS = 'ARCHIVED_AND_TRASHED' -- Status reflects file is archived and kept in TRASH
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,ARCH_FILE_NAME = vFilename -- Now contains directory prefix, not individual file
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,PARTITION_YEAR = ym_loop.year -- Record which partition year the data was archived to
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,PARTITION_MONTH = ym_loop.month -- Record which partition month the data was archived to
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WHERE r.a_source_file_config_key= pSourceFileConfigKey
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AND r.source_file_name = f.filename
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AND r.processing_status = 'INGESTED'
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;
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EXCEPTION
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WHEN OTHERS THEN
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CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
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vProcessControlStatus := 'CHANGE_STATUS_TO_ARCHIVED_AND_TRASHED_FAILURE';
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END;
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EXIT WHEN vProcessControlStatus = 'CHANGE_STATUS_TO_ARCHIVED_AND_TRASHED_FAILURE';
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-- move file to TRASH subfolder (DATA bucket: ODS/ → TRASH/) before dropping
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BEGIN
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DBMS_CLOUD.MOVE_OBJECT(source_credential_name => ENV_MANAGER.gvCredentialName,
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source_object_uri => f.pathname||'/'||f.filename,
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target_object_uri => replace(f.pathname,'ODS','TRASH')||'/'||f.filename,
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target_credential_name => ENV_MANAGER.gvCredentialName
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);
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CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('File moved to TRASH folder.','DEBUG', f.pathname||'/'||f.filename);
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EXCEPTION
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WHEN OTHERS THEN
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CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Failed to move file to TRASH folder.','ERROR', f.pathname||'/'||f.filename);
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CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
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rollback;
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vProcessControlStatus := 'MOVE_FILE_TO_TRASH_FAILURE';
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END;
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EXIT WHEN vProcessControlStatus = 'MOVE_FILE_TO_TRASH_FAILURE';
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commit;
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END LOOP;
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--------------------------------------------------------------------
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-- IF All goes fine till this point, we drop files from TRASH folder (if not then ROLLBACK PART)
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-- TRASH is a subfolder in DATA bucket (e.g., TRASH/LM/TABLE_NAME instead of ODS/LM/TABLE_NAME)
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IF vProcessControlStatus = 'OK' THEN
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IF NOT vKeepInTrash THEN
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-- Delete files from TRASH folder (cleanup) and update status to ARCHIVED_AND_PURGED
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FOR f in (select filename, pathname from table(vfiles) where year = ym_loop.year and month = ym_loop.month) LOOP
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DBMS_CLOUD.DELETE_OBJECT(credential_name => CT_MRDS.ENV_MANAGER.gvCredentialName,
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object_uri => replace(f.pathname,'ODS','TRASH')||'/'||f.filename);
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CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('File dropped from TRASH folder.','DEBUG', f.pathname||'/'||f.filename);
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-- Update status to ARCHIVED_AND_PURGED
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UPDATE CT_MRDS.A_SOURCE_FILE_RECEIVED r
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SET PROCESSING_STATUS = 'ARCHIVED_AND_PURGED'
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WHERE r.a_source_file_config_key = pSourceFileConfigKey
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AND r.source_file_name = f.filename
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AND r.PROCESSING_STATUS = 'ARCHIVED_AND_TRASHED';
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END LOOP;
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CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('All archived files removed from TRASH folder and marked as ARCHIVED_AND_PURGED (config: KEEP_IN_TRASH=N).','INFO');
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ELSE
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-- Keep files in TRASH folder (status remains ARCHIVED_AND_TRASHED)
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CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Archived files kept in TRASH folder for retention (config: KEEP_IN_TRASH=Y, status: ARCHIVED_AND_TRASHED).','INFO');
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END IF;
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--ROLLBACK PART
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--ROLLBACK PROCESS in case of FAILURE (restore files from TRASH subfolder in DATA bucket)
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ELSIF vProcessControlStatus = 'MOVE_FILE_TO_TRASH_FAILURE' THEN
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FOR f in ( SELECT vf.filename, vf.pathname
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FROM TABLE(vfiles) vf
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JOIN CT_MRDS.A_SOURCE_FILE_RECEIVED r
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ON r.source_file_name = vf.filename
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AND r.a_source_file_config_key = pSourceFileConfigKey
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AND r.PROCESSING_STATUS IN ('ARCHIVED_AND_TRASHED', 'ARCHIVED_AND_PURGED')
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AND vf.year = ym_loop.year
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AND vf.month = ym_loop.month
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) LOOP
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BEGIN
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DBMS_CLOUD.MOVE_OBJECT(source_credential_name => ENV_MANAGER.gvCredentialName,
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source_object_uri => replace(f.pathname,'ODS','TRASH')||'/'||f.filename,
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target_object_uri => f.pathname||'/'||f.filename,
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target_credential_name => ENV_MANAGER.gvCredentialName
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);
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CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('File restored from TRASH folder.','DEBUG', f.pathname||'/'||f.filename);
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UPDATE CT_MRDS.A_SOURCE_FILE_RECEIVED r
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SET PROCESSING_STATUS = 'INGESTED'
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,ARCH_FILE_NAME = NULL
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WHERE r.a_source_file_config_key = pSourceFileConfigKey
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AND r.source_file_name = f.filename
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;
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EXCEPTION
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WHEN OTHERS THEN
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CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Failed to restore file from TRASH folder.','ERROR', replace(f.pathname,'ODS','TRASH')||'/'||f.filename);
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CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
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vProcessControlStatus := 'RESTORE_FILE_FROM_TRASH_FAILURE';
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END;
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END LOOP;
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-- ROLLBACK: Delete all parquet files from archive directory
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FOR arch_file IN (
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SELECT object_name
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FROM DBMS_CLOUD.LIST_OBJECTS(
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credential_name => CT_MRDS.ENV_MANAGER.gvCredentialName,
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location_uri => vFilename -- vFilename now contains directory prefix
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)
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) LOOP
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DBMS_CLOUD.DELETE_OBJECT(
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credential_name => CT_MRDS.ENV_MANAGER.gvCredentialName,
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object_uri => vFilename || arch_file.object_name
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);
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CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('ROLLBACK operation: Archival PARQUET file dropped.','DEBUG', vFilename || arch_file.object_name);
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END LOOP;
|
|
RAISE_APPLICATION_ERROR(CT_MRDS.ENV_MANAGER.CODE_MOVE_FILE_TO_TRASH_FAILED, CT_MRDS.ENV_MANAGER.MSG_MOVE_FILE_TO_TRASH_FAILED);
|
|
|
|
ELSIF vProcessControlStatus = 'CHANGE_STATUS_TO_ARCHIVED_FAILURE' THEN
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.MSG_CHANGE_STAT_TO_ARCHIVED_FAILED, 'ERROR', vParameters);
|
|
-- ROLLBACK: Delete all parquet files from archive directory
|
|
FOR arch_file IN (
|
|
SELECT object_name
|
|
FROM DBMS_CLOUD.LIST_OBJECTS(
|
|
credential_name => CT_MRDS.ENV_MANAGER.gvCredentialName,
|
|
location_uri => vFilename -- vFilename now contains directory prefix
|
|
)
|
|
) LOOP
|
|
DBMS_CLOUD.DELETE_OBJECT(
|
|
credential_name => CT_MRDS.ENV_MANAGER.gvCredentialName,
|
|
object_uri => vFilename || arch_file.object_name
|
|
);
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Archival PARQUET file dropped.','DEBUG', vFilename || arch_file.object_name);
|
|
END LOOP;
|
|
RAISE_APPLICATION_ERROR(CT_MRDS.ENV_MANAGER.CODE_CHANGE_STAT_TO_ARCHIVED_FAILED, CT_MRDS.ENV_MANAGER.MSG_CHANGE_STAT_TO_ARCHIVED_FAILED);
|
|
|
|
ELSIF vProcessControlStatus = 'RESTORE_FILE_FROM_TRASH_FAILURE' THEN
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Some files were not restored from TRASH. Check A_PROCESS_LOG table for details','ERROR');
|
|
RAISE_APPLICATION_ERROR(CT_MRDS.ENV_MANAGER.CODE_RESTORE_FILE_FROM_TRASH, CT_MRDS.ENV_MANAGER.MSG_RESTORE_FILE_FROM_TRASH);
|
|
END IF;
|
|
|
|
EXCEPTION
|
|
WHEN CT_MRDS.ENV_MANAGER.ERR_CHANGE_STAT_TO_ARCHIVED_FAILED THEN
|
|
RAISE_APPLICATION_ERROR(CT_MRDS.ENV_MANAGER.CODE_CHANGE_STAT_TO_ARCHIVED_FAILED, CT_MRDS.ENV_MANAGER.MSG_CHANGE_STAT_TO_ARCHIVED_FAILED);
|
|
|
|
WHEN CT_MRDS.ENV_MANAGER.ERR_MOVE_FILE_TO_TRASH_FAILED THEN
|
|
RAISE_APPLICATION_ERROR(CT_MRDS.ENV_MANAGER.CODE_MOVE_FILE_TO_TRASH_FAILED, CT_MRDS.ENV_MANAGER.MSG_MOVE_FILE_TO_TRASH_FAILED);
|
|
|
|
WHEN CT_MRDS.ENV_MANAGER.ERR_RESTORE_FILE_FROM_TRASH THEN
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
|
|
RAISE_APPLICATION_ERROR(CT_MRDS.ENV_MANAGER.CODE_RESTORE_FILE_FROM_TRASH, CT_MRDS.ENV_MANAGER.MSG_RESTORE_FILE_FROM_TRASH);
|
|
|
|
WHEN OTHERS THEN
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Error during archiving process','ERROR');
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
|
|
RAISE_APPLICATION_ERROR(CT_MRDS.ENV_MANAGER.CODE_DROP_EXPORTED_FILES_FAILED, CT_MRDS.ENV_MANAGER.MSG_DROP_EXPORTED_FILES_FAILED);
|
|
END;
|
|
-- END of "Try to drop EXPORTED FILES"
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('End Archiving for YEAR_MONTH: '||ym_loop.year||'_'||ym_loop.month ,'INFO');
|
|
END LOOP; --ym_loop end (YEAR_MONTH)
|
|
|
|
COMMIT;
|
|
|
|
ELSE
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Non of archival thresholds reached. Skip archiving.'||vArchivalTriggeredBy,'INFO');
|
|
END IF;
|
|
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('End','INFO',vParameters);
|
|
EXCEPTION
|
|
WHEN CT_MRDS.ENV_MANAGER.ERR_NOT_INPUT_SOURCE_FILE_TYPE THEN
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.MSG_NOT_INPUT_SOURCE_FILE_TYPE , 'ERROR', vParameters);
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
|
|
RAISE_APPLICATION_ERROR(CT_MRDS.ENV_MANAGER.CODE_NOT_INPUT_SOURCE_FILE_TYPE, CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'OUTPUT', pCode=> SQLCODE));
|
|
|
|
WHEN CT_MRDS.ENV_MANAGER.ERR_EXP_DATA_FOR_ARCH_FAILED THEN
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.MSG_EXP_DATA_FOR_ARCH_FAILED , 'ERROR', vParameters);
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
|
|
RAISE_APPLICATION_ERROR(CT_MRDS.ENV_MANAGER.CODE_EXP_DATA_FOR_ARCH_FAILED, CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'OUTPUT', pCode=> SQLCODE));
|
|
|
|
WHEN CT_MRDS.ENV_MANAGER.ERR_CHANGE_STAT_TO_ARCHIVED_FAILED THEN
|
|
RAISE_APPLICATION_ERROR(CT_MRDS.ENV_MANAGER.CODE_CHANGE_STAT_TO_ARCHIVED_FAILED, CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'OUTPUT', pCode=> SQLCODE));
|
|
|
|
WHEN CT_MRDS.ENV_MANAGER.ERR_MOVE_FILE_TO_TRASH_FAILED THEN
|
|
RAISE_APPLICATION_ERROR(CT_MRDS.ENV_MANAGER.CODE_MOVE_FILE_TO_TRASH_FAILED, CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'OUTPUT', pCode=> SQLCODE));
|
|
|
|
WHEN OTHERS THEN
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.MSG_UNKNOWN , 'ERROR', vParameters);
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
|
|
RAISE_APPLICATION_ERROR(CT_MRDS.ENV_MANAGER.CODE_UNKNOWN, CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'OUTPUT', pCode=> SQLCODE));
|
|
|
|
END ARCHIVE_TABLE_DATA;
|
|
|
|
----------------------------------------------------------------------------------------------------
|
|
|
|
PROCEDURE GATHER_TABLE_STAT (
|
|
pSourceFileConfigKey IN CT_MRDS.A_SOURCE_FILE_CONFIG.A_SOURCE_FILE_CONFIG_KEY%TYPE
|
|
) IS
|
|
vParameters CT_MRDS.A_PROCESS_LOG.PROCEDURE_PARAMETERS%TYPE;
|
|
vStats CT_MRDS.A_TABLE_STAT%ROWTYPE;
|
|
vSourceFileConfig CT_MRDS.A_SOURCE_FILE_CONFIG%ROWTYPE;
|
|
vTableName VARCHAR2(200);
|
|
vQuery VARCHAR2(32000);
|
|
vWhereClause VARCHAR2(4000);
|
|
vOdsBucketUri VARCHAR2(1000);
|
|
BEGIN
|
|
vParameters := CT_MRDS.ENV_MANAGER.FORMAT_PARAMETERS(SYS.ODCIVARCHAR2LIST('pSourceFileConfigKey => '||nvl(to_char(pSourceFileConfigKey), 'NULL')));
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Start','INFO', vParameters);
|
|
vSourceFileConfig := CT_MRDS.FILE_MANAGER.GET_SOURCE_FILE_CONFIG(pSourceFileConfigKey => pSourceFileConfigKey);
|
|
|
|
vTableName := DBMS_ASSERT.SCHEMA_NAME(vSourceFileConfig.ODS_SCHEMA_NAME) || '.'||DBMS_ASSERT.simple_sql_name(vSourceFileConfig.TABLE_ID)||'_ODS';
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('vTableName','DEBUG',vTableName);
|
|
|
|
-- Get WHERE clause based on archival strategy (MARS-828)
|
|
vWhereClause := GET_ARCHIVAL_WHERE_CLAUSE(vSourceFileConfig);
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('vWhereClause','DEBUG',vWhereClause);
|
|
|
|
-- Get ODS bucket URI before building query
|
|
vOdsBucketUri := CT_MRDS.FILE_MANAGER.GET_BUCKET_URI('ODS') || 'ODS/' || vSourceFileConfig.A_SOURCE_KEY || '/' || vSourceFileConfig.TABLE_ID || '/';
|
|
|
|
-- Use strategy-based WHERE clause for statistics (MARS-828)
|
|
vQuery :=
|
|
'with tmp as (
|
|
select
|
|
s.*
|
|
,file$name as filename
|
|
,h.workflow_start
|
|
, to_char(h.workflow_start,''yyyy'') as year
|
|
, to_char(h.workflow_start,''mm'') as month
|
|
from '||vTableName||' s
|
|
join CT_MRDS.a_workflow_history h
|
|
on s.a_workflow_history_key = h.a_workflow_history_key
|
|
)
|
|
, tmp_gr as (
|
|
select
|
|
filename, count(*) as row_count_per_file, min(workflow_start) as workflow_start
|
|
from tmp
|
|
group by filename
|
|
)
|
|
select
|
|
NULL as A_TABLE_STAT_KEY
|
|
,'||pSourceFileConfigKey||' as A_SOURCE_FILE_CONFIG_KEY
|
|
,'''||vTableName||''' as TABLE_NAME
|
|
,count(*) as FILE_COUNT
|
|
,sum(case when ' || vWhereClause || ' then 1 else 0 end) as OLD_FILE_COUNT
|
|
,sum (row_count_per_file) as ROW_COUNT
|
|
,sum(case when ' || vWhereClause || ' then row_count_per_file else 0 end) as OLD_ROW_COUNT
|
|
,sum(r.bytes) as BYTES
|
|
,sum(case when ' || vWhereClause || ' then r.bytes else 0 end) as OLD_BYTES
|
|
,'||COALESCE(TO_CHAR(vSourceFileConfig.DAYS_FOR_ARCHIVE_THRESHOLD), 'NULL')||' as DAYS_FOR_ARCHIVE_THRESHOLD
|
|
,systimestamp as CREATED
|
|
from tmp_gr t
|
|
join (SELECT * from DBMS_CLOUD.LIST_OBJECTS(
|
|
credential_name => '''||CT_MRDS.ENV_MANAGER.gvCredentialName||''',
|
|
location_uri => '''||vOdsBucketUri||'''
|
|
)
|
|
) r
|
|
on t.filename = r.object_name'
|
|
;
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('vQuery','DEBUG',vQuery);
|
|
execute immediate vQuery into vStats;
|
|
|
|
vStats.A_TABLE_STAT_KEY := CT_MRDS.A_TABLE_STAT_KEY_SEQ.NEXTVAL;
|
|
insert into CT_MRDS.A_TABLE_STAT_HIST values vStats;
|
|
delete from CT_MRDS.A_TABLE_STAT where A_SOURCE_FILE_CONFIG_KEY = pSourceFileConfigKey;
|
|
insert into CT_MRDS.A_TABLE_STAT values vStats;
|
|
COMMIT;
|
|
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('End','INFO',vParameters);
|
|
EXCEPTION
|
|
WHEN OTHERS THEN
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.MSG_UNKNOWN , 'ERROR', vParameters);
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
|
|
RAISE_APPLICATION_ERROR(CT_MRDS.ENV_MANAGER.CODE_UNKNOWN, CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'OUTPUT', pCode=> SQLCODE));
|
|
END GATHER_TABLE_STAT;
|
|
|
|
----------------------------------------------------------------------------------------------------
|
|
-- TRASH FOLDER MANAGEMENT PROCEDURES
|
|
----------------------------------------------------------------------------------------------------
|
|
|
|
PROCEDURE RESTORE_FILE_FROM_TRASH (
|
|
pSourceFileReceivedKey IN CT_MRDS.A_SOURCE_FILE_RECEIVED.A_SOURCE_FILE_RECEIVED_KEY%TYPE DEFAULT NULL,
|
|
pSourceFileConfigKey IN CT_MRDS.A_SOURCE_FILE_CONFIG.A_SOURCE_FILE_CONFIG_KEY%TYPE DEFAULT NULL,
|
|
pRestoreAll IN BOOLEAN DEFAULT FALSE
|
|
)
|
|
IS
|
|
vSourceFileConfig CT_MRDS.A_SOURCE_FILE_CONFIG%ROWTYPE;
|
|
vSourceFileReceived CT_MRDS.A_SOURCE_FILE_RECEIVED%ROWTYPE;
|
|
vParameters CT_MRDS.A_PROCESS_LOG.PROCEDURE_PARAMETERS%TYPE;
|
|
vTrashPath VARCHAR2(1000);
|
|
vOdsPath VARCHAR2(1000);
|
|
vFilesRestored PLS_INTEGER := 0;
|
|
vFilesUpdated PLS_INTEGER := 0;
|
|
vRestoreLevel VARCHAR2(50);
|
|
cgBL CONSTANT VARCHAR2(2) := CHR(13)||CHR(10);
|
|
BEGIN
|
|
vParameters := CT_MRDS.ENV_MANAGER.FORMAT_PARAMETERS(SYS.ODCIVARCHAR2LIST(
|
|
'pSourceFileReceivedKey => '||nvl(to_char(pSourceFileReceivedKey), 'NULL'),
|
|
'pSourceFileConfigKey => '||nvl(to_char(pSourceFileConfigKey), 'NULL'),
|
|
'pRestoreAll => '||CASE WHEN pRestoreAll THEN 'TRUE' ELSE 'FALSE' END
|
|
));
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Start','INFO', vParameters);
|
|
|
|
-- Determine restore level (priority: LEVEL 3 > LEVEL 2 > LEVEL 1)
|
|
IF pSourceFileReceivedKey IS NOT NULL THEN
|
|
vRestoreLevel := 'LEVEL_3_SINGLE_FILE';
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Restore level: LEVEL 3 - Single file restoration','INFO', 'A_SOURCE_FILE_RECEIVED_KEY: ' || pSourceFileReceivedKey);
|
|
|
|
-- LEVEL 3: Restore single file by A_SOURCE_FILE_RECEIVED_KEY
|
|
BEGIN
|
|
SELECT *
|
|
INTO vSourceFileReceived
|
|
FROM CT_MRDS.A_SOURCE_FILE_RECEIVED
|
|
WHERE A_SOURCE_FILE_RECEIVED_KEY = pSourceFileReceivedKey
|
|
AND PROCESSING_STATUS = 'ARCHIVED_AND_TRASHED';
|
|
|
|
vSourceFileConfig := CT_MRDS.FILE_MANAGER.GET_SOURCE_FILE_CONFIG(pSourceFileConfigKey => vSourceFileReceived.A_SOURCE_FILE_CONFIG_KEY);
|
|
EXCEPTION
|
|
WHEN NO_DATA_FOUND THEN
|
|
RAISE_APPLICATION_ERROR(-20101, 'File not found or status is not ARCHIVED_AND_TRASHED for A_SOURCE_FILE_RECEIVED_KEY: ' || pSourceFileReceivedKey);
|
|
END;
|
|
|
|
vTrashPath := CT_MRDS.FILE_MANAGER.GET_BUCKET_URI('DATA') || 'TRASH/' || vSourceFileConfig.A_SOURCE_KEY || '/' || vSourceFileConfig.TABLE_ID || '/' || vSourceFileReceived.SOURCE_FILE_NAME;
|
|
vOdsPath := CT_MRDS.FILE_MANAGER.GET_BUCKET_URI('DATA') || 'ODS/' || vSourceFileConfig.A_SOURCE_KEY || '/' || vSourceFileConfig.TABLE_ID || '/' || vSourceFileReceived.SOURCE_FILE_NAME;
|
|
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Restoring single file from TRASH to ODS','INFO', 'Source: ' || vTrashPath || cgBL || 'Target: ' || vOdsPath);
|
|
|
|
BEGIN
|
|
DBMS_CLOUD.MOVE_OBJECT(
|
|
source_credential_name => CT_MRDS.ENV_MANAGER.gvCredentialName,
|
|
source_object_uri => vTrashPath,
|
|
target_object_uri => vOdsPath,
|
|
target_credential_name => CT_MRDS.ENV_MANAGER.gvCredentialName
|
|
);
|
|
vFilesRestored := 1;
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('File successfully moved from TRASH to ODS','INFO', vSourceFileReceived.SOURCE_FILE_NAME);
|
|
EXCEPTION
|
|
WHEN OTHERS THEN
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Failed to move file from TRASH to ODS','ERROR', vTrashPath);
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
|
|
RAISE_APPLICATION_ERROR(-20103, 'Failed to restore file from TRASH: ' || SQLERRM);
|
|
END;
|
|
|
|
UPDATE CT_MRDS.A_SOURCE_FILE_RECEIVED
|
|
SET PROCESSING_STATUS = 'INGESTED',
|
|
ARCH_FILE_NAME = NULL,
|
|
PARTITION_YEAR = NULL,
|
|
PARTITION_MONTH = NULL
|
|
WHERE A_SOURCE_FILE_RECEIVED_KEY = pSourceFileReceivedKey
|
|
AND PROCESSING_STATUS = 'ARCHIVED_AND_TRASHED';
|
|
vFilesUpdated := SQL%ROWCOUNT;
|
|
|
|
ELSIF pSourceFileConfigKey IS NOT NULL THEN
|
|
vRestoreLevel := 'LEVEL_2_CONFIG_FILES';
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Restore level: LEVEL 2 - Configuration-based restoration','INFO', 'pSourceFileConfigKey: ' || pSourceFileConfigKey);
|
|
|
|
-- LEVEL 2: Restore all files for specific pSourceFileConfigKey
|
|
vSourceFileConfig := CT_MRDS.FILE_MANAGER.GET_SOURCE_FILE_CONFIG(pSourceFileConfigKey => pSourceFileConfigKey);
|
|
|
|
FOR file_rec IN (
|
|
SELECT A_SOURCE_FILE_RECEIVED_KEY, SOURCE_FILE_NAME
|
|
FROM CT_MRDS.A_SOURCE_FILE_RECEIVED
|
|
WHERE A_SOURCE_FILE_CONFIG_KEY = pSourceFileConfigKey
|
|
AND PROCESSING_STATUS = 'ARCHIVED_AND_TRASHED'
|
|
) LOOP
|
|
vTrashPath := CT_MRDS.FILE_MANAGER.GET_BUCKET_URI('DATA') || 'TRASH/' || vSourceFileConfig.A_SOURCE_KEY || '/' || vSourceFileConfig.TABLE_ID || '/' || file_rec.SOURCE_FILE_NAME;
|
|
vOdsPath := CT_MRDS.FILE_MANAGER.GET_BUCKET_URI('DATA') || 'ODS/' || vSourceFileConfig.A_SOURCE_KEY || '/' || vSourceFileConfig.TABLE_ID || '/' || file_rec.SOURCE_FILE_NAME;
|
|
|
|
BEGIN
|
|
DBMS_CLOUD.MOVE_OBJECT(
|
|
source_credential_name => CT_MRDS.ENV_MANAGER.gvCredentialName,
|
|
source_object_uri => vTrashPath,
|
|
target_object_uri => vOdsPath,
|
|
target_credential_name => CT_MRDS.ENV_MANAGER.gvCredentialName
|
|
);
|
|
vFilesRestored := vFilesRestored + 1;
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('File restored from TRASH','DEBUG', file_rec.SOURCE_FILE_NAME);
|
|
EXCEPTION
|
|
WHEN OTHERS THEN
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Failed to restore file from TRASH','ERROR', file_rec.SOURCE_FILE_NAME);
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
|
|
END;
|
|
END LOOP;
|
|
|
|
UPDATE CT_MRDS.A_SOURCE_FILE_RECEIVED
|
|
SET PROCESSING_STATUS = 'INGESTED',
|
|
ARCH_FILE_NAME = NULL,
|
|
PARTITION_YEAR = NULL,
|
|
PARTITION_MONTH = NULL
|
|
WHERE A_SOURCE_FILE_CONFIG_KEY = pSourceFileConfigKey
|
|
AND PROCESSING_STATUS = 'ARCHIVED_AND_TRASHED';
|
|
vFilesUpdated := SQL%ROWCOUNT;
|
|
|
|
ELSIF pRestoreAll THEN
|
|
vRestoreLevel := 'LEVEL_1_GLOBAL_RESTORE';
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Restore level: LEVEL 1 - Global TRASH restoration','INFO', 'Restoring ALL files with ARCHIVED_AND_TRASHED status');
|
|
|
|
-- LEVEL 1: Restore all files with ARCHIVED_AND_TRASHED status across all configurations
|
|
FOR file_rec IN (
|
|
SELECT r.A_SOURCE_FILE_RECEIVED_KEY, r.SOURCE_FILE_NAME,
|
|
c.A_SOURCE_KEY, c.TABLE_ID
|
|
FROM CT_MRDS.A_SOURCE_FILE_RECEIVED r
|
|
JOIN CT_MRDS.A_SOURCE_FILE_CONFIG c ON r.A_SOURCE_FILE_CONFIG_KEY = c.A_SOURCE_FILE_CONFIG_KEY
|
|
WHERE r.PROCESSING_STATUS = 'ARCHIVED_AND_TRASHED'
|
|
) LOOP
|
|
vTrashPath := CT_MRDS.FILE_MANAGER.GET_BUCKET_URI('DATA') || 'TRASH/' || file_rec.A_SOURCE_KEY || '/' || file_rec.TABLE_ID || '/' || file_rec.SOURCE_FILE_NAME;
|
|
vOdsPath := CT_MRDS.FILE_MANAGER.GET_BUCKET_URI('DATA') || 'ODS/' || file_rec.A_SOURCE_KEY || '/' || file_rec.TABLE_ID || '/' || file_rec.SOURCE_FILE_NAME;
|
|
|
|
BEGIN
|
|
DBMS_CLOUD.MOVE_OBJECT(
|
|
source_credential_name => CT_MRDS.ENV_MANAGER.gvCredentialName,
|
|
source_object_uri => vTrashPath,
|
|
target_object_uri => vOdsPath,
|
|
target_credential_name => CT_MRDS.ENV_MANAGER.gvCredentialName
|
|
);
|
|
vFilesRestored := vFilesRestored + 1;
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('File restored from TRASH','DEBUG', file_rec.SOURCE_FILE_NAME);
|
|
EXCEPTION
|
|
WHEN OTHERS THEN
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Failed to restore file from TRASH','ERROR', file_rec.SOURCE_FILE_NAME);
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
|
|
END;
|
|
END LOOP;
|
|
|
|
UPDATE CT_MRDS.A_SOURCE_FILE_RECEIVED
|
|
SET PROCESSING_STATUS = 'INGESTED',
|
|
ARCH_FILE_NAME = NULL,
|
|
PARTITION_YEAR = NULL,
|
|
PARTITION_MONTH = NULL
|
|
WHERE PROCESSING_STATUS = 'ARCHIVED_AND_TRASHED';
|
|
vFilesUpdated := SQL%ROWCOUNT;
|
|
|
|
ELSE
|
|
RAISE_APPLICATION_ERROR(-20104, 'No restore level specified. Provide pSourceFileReceivedKey, pSourceFileConfigKey, or set pRestoreAll=TRUE');
|
|
END IF;
|
|
|
|
COMMIT;
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Total files restored from TRASH: ' || vFilesRestored,'INFO');
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Total file records updated to INGESTED: ' || vFilesUpdated,'INFO');
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('TRASH restoration completed successfully','INFO', 'Level: ' || vRestoreLevel || ', Files restored: ' || vFilesRestored || ', Records updated: ' || vFilesUpdated);
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('End','INFO', vParameters);
|
|
EXCEPTION
|
|
WHEN OTHERS THEN
|
|
ROLLBACK;
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.MSG_UNKNOWN , 'ERROR', vParameters);
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
|
|
RAISE_APPLICATION_ERROR(CT_MRDS.ENV_MANAGER.CODE_UNKNOWN, CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'OUTPUT', pCode=> SQLCODE));
|
|
END RESTORE_FILE_FROM_TRASH;
|
|
|
|
----------------------------------------------------------------------------------------------------
|
|
|
|
PROCEDURE PURGE_TRASH_FOLDER (
|
|
pSourceFileReceivedKey IN CT_MRDS.A_SOURCE_FILE_RECEIVED.A_SOURCE_FILE_RECEIVED_KEY%TYPE DEFAULT NULL,
|
|
pSourceFileConfigKey IN CT_MRDS.A_SOURCE_FILE_CONFIG.A_SOURCE_FILE_CONFIG_KEY%TYPE DEFAULT NULL,
|
|
pPurgeAll IN BOOLEAN DEFAULT FALSE
|
|
)
|
|
IS
|
|
vSourceFileConfig CT_MRDS.A_SOURCE_FILE_CONFIG%ROWTYPE;
|
|
vSourceFileReceived CT_MRDS.A_SOURCE_FILE_RECEIVED%ROWTYPE;
|
|
vParameters CT_MRDS.A_PROCESS_LOG.PROCEDURE_PARAMETERS%TYPE;
|
|
vTrashLocationUri VARCHAR2(1000);
|
|
vFilesDeleted PLS_INTEGER := 0;
|
|
vFilesUpdated PLS_INTEGER := 0;
|
|
vPurgeLevel VARCHAR2(50);
|
|
cgBL CONSTANT VARCHAR2(2) := CHR(13)||CHR(10);
|
|
BEGIN
|
|
vParameters := CT_MRDS.ENV_MANAGER.FORMAT_PARAMETERS(SYS.ODCIVARCHAR2LIST(
|
|
'pSourceFileReceivedKey => '||nvl(to_char(pSourceFileReceivedKey), 'NULL'),
|
|
'pSourceFileConfigKey => '||nvl(to_char(pSourceFileConfigKey), 'NULL'),
|
|
'pPurgeAll => '||CASE WHEN pPurgeAll THEN 'TRUE' ELSE 'FALSE' END
|
|
));
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Start','INFO', vParameters);
|
|
|
|
-- Determine purge level (priority: LEVEL 3 > LEVEL 2 > LEVEL 1)
|
|
IF pSourceFileReceivedKey IS NOT NULL THEN
|
|
vPurgeLevel := 'LEVEL_3_SINGLE_FILE';
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Purge level: LEVEL 3 - Single file deletion','INFO', 'A_SOURCE_FILE_RECEIVED_KEY: ' || pSourceFileReceivedKey);
|
|
|
|
-- LEVEL 3: Delete single file by A_SOURCE_FILE_RECEIVED_KEY
|
|
BEGIN
|
|
SELECT *
|
|
INTO vSourceFileReceived
|
|
FROM CT_MRDS.A_SOURCE_FILE_RECEIVED
|
|
WHERE A_SOURCE_FILE_RECEIVED_KEY = pSourceFileReceivedKey
|
|
AND PROCESSING_STATUS = 'ARCHIVED_AND_TRASHED';
|
|
|
|
vSourceFileConfig := CT_MRDS.FILE_MANAGER.GET_SOURCE_FILE_CONFIG(pSourceFileConfigKey => vSourceFileReceived.A_SOURCE_FILE_CONFIG_KEY);
|
|
EXCEPTION
|
|
WHEN NO_DATA_FOUND THEN
|
|
RAISE_APPLICATION_ERROR(-20301, 'File not found or status is not ARCHIVED_AND_TRASHED for A_SOURCE_FILE_RECEIVED_KEY: ' || pSourceFileReceivedKey);
|
|
END;
|
|
|
|
vTrashLocationUri := CT_MRDS.FILE_MANAGER.GET_BUCKET_URI('DATA') || 'TRASH/' || vSourceFileConfig.A_SOURCE_KEY || '/' || vSourceFileConfig.TABLE_ID || '/' || vSourceFileReceived.SOURCE_FILE_NAME;
|
|
|
|
BEGIN
|
|
DBMS_CLOUD.DELETE_OBJECT(
|
|
credential_name => CT_MRDS.ENV_MANAGER.gvCredentialName,
|
|
object_uri => vTrashLocationUri
|
|
);
|
|
vFilesDeleted := 1;
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Single file deleted from TRASH','INFO', vSourceFileReceived.SOURCE_FILE_NAME);
|
|
EXCEPTION
|
|
WHEN OTHERS THEN
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Failed to delete file from TRASH','ERROR', vTrashLocationUri);
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
|
|
RAISE_APPLICATION_ERROR(-20302, 'Failed to delete single file from TRASH: ' || SQLERRM);
|
|
END;
|
|
|
|
UPDATE CT_MRDS.A_SOURCE_FILE_RECEIVED
|
|
SET PROCESSING_STATUS = 'ARCHIVED_AND_PURGED'
|
|
WHERE A_SOURCE_FILE_RECEIVED_KEY = pSourceFileReceivedKey
|
|
AND PROCESSING_STATUS = 'ARCHIVED_AND_TRASHED';
|
|
vFilesUpdated := SQL%ROWCOUNT;
|
|
|
|
ELSIF pSourceFileConfigKey IS NOT NULL THEN
|
|
vPurgeLevel := 'LEVEL_2_CONFIG_FILES';
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Purge level: LEVEL 2 - Configuration-based deletion','INFO', 'pSourceFileConfigKey: ' || pSourceFileConfigKey);
|
|
|
|
-- LEVEL 2: Delete all files for specific pSourceFileConfigKey
|
|
vSourceFileConfig := CT_MRDS.FILE_MANAGER.GET_SOURCE_FILE_CONFIG(pSourceFileConfigKey => pSourceFileConfigKey);
|
|
vTrashLocationUri := CT_MRDS.FILE_MANAGER.GET_BUCKET_URI('DATA') || 'TRASH/' || vSourceFileConfig.A_SOURCE_KEY || '/' || vSourceFileConfig.TABLE_ID || '/';
|
|
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Purging TRASH folder for configuration','INFO', 'Location: ' || vTrashLocationUri);
|
|
|
|
BEGIN
|
|
FOR trash_file IN (
|
|
SELECT object_name
|
|
FROM DBMS_CLOUD.LIST_OBJECTS(
|
|
credential_name => CT_MRDS.ENV_MANAGER.gvCredentialName,
|
|
location_uri => vTrashLocationUri
|
|
)
|
|
) LOOP
|
|
BEGIN
|
|
DBMS_CLOUD.DELETE_OBJECT(
|
|
credential_name => CT_MRDS.ENV_MANAGER.gvCredentialName,
|
|
object_uri => vTrashLocationUri || trash_file.object_name
|
|
);
|
|
vFilesDeleted := vFilesDeleted + 1;
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('File deleted from TRASH','DEBUG', trash_file.object_name);
|
|
EXCEPTION
|
|
WHEN OTHERS THEN
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Failed to delete file from TRASH','ERROR', trash_file.object_name);
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
|
|
END;
|
|
END LOOP;
|
|
EXCEPTION
|
|
WHEN OTHERS THEN
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Failed to list or delete TRASH files','ERROR', vTrashLocationUri);
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
|
|
RAISE_APPLICATION_ERROR(-20303, 'Failed to purge TRASH folder for configuration: ' || SQLERRM);
|
|
END;
|
|
|
|
UPDATE CT_MRDS.A_SOURCE_FILE_RECEIVED
|
|
SET PROCESSING_STATUS = 'ARCHIVED_AND_PURGED'
|
|
WHERE A_SOURCE_FILE_CONFIG_KEY = pSourceFileConfigKey
|
|
AND PROCESSING_STATUS = 'ARCHIVED_AND_TRASHED';
|
|
vFilesUpdated := SQL%ROWCOUNT;
|
|
|
|
ELSIF pPurgeAll THEN
|
|
vPurgeLevel := 'LEVEL_1_GLOBAL_PURGE';
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Purge level: LEVEL 1 - Global TRASH purge','INFO', 'Deleting ALL files with ARCHIVED_AND_TRASHED status');
|
|
|
|
-- LEVEL 1: Delete all files with ARCHIVED_AND_TRASHED status across all configurations
|
|
FOR config_rec IN (
|
|
SELECT DISTINCT c.A_SOURCE_FILE_CONFIG_KEY, c.A_SOURCE_KEY, c.TABLE_ID
|
|
FROM CT_MRDS.A_SOURCE_FILE_CONFIG c
|
|
JOIN CT_MRDS.A_SOURCE_FILE_RECEIVED r ON r.A_SOURCE_FILE_CONFIG_KEY = c.A_SOURCE_FILE_CONFIG_KEY
|
|
WHERE r.PROCESSING_STATUS = 'ARCHIVED_AND_TRASHED'
|
|
) LOOP
|
|
vTrashLocationUri := CT_MRDS.FILE_MANAGER.GET_BUCKET_URI('DATA') || 'TRASH/' || config_rec.A_SOURCE_KEY || '/' || config_rec.TABLE_ID || '/';
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Processing TRASH location','DEBUG', vTrashLocationUri);
|
|
|
|
BEGIN
|
|
FOR trash_file IN (
|
|
SELECT object_name
|
|
FROM DBMS_CLOUD.LIST_OBJECTS(
|
|
credential_name => CT_MRDS.ENV_MANAGER.gvCredentialName,
|
|
location_uri => vTrashLocationUri
|
|
)
|
|
) LOOP
|
|
BEGIN
|
|
DBMS_CLOUD.DELETE_OBJECT(
|
|
credential_name => CT_MRDS.ENV_MANAGER.gvCredentialName,
|
|
object_uri => vTrashLocationUri || trash_file.object_name
|
|
);
|
|
vFilesDeleted := vFilesDeleted + 1;
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('File deleted from TRASH','DEBUG', trash_file.object_name);
|
|
EXCEPTION
|
|
WHEN OTHERS THEN
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Failed to delete file from TRASH','ERROR', trash_file.object_name);
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
|
|
END;
|
|
END LOOP;
|
|
EXCEPTION
|
|
WHEN OTHERS THEN
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Failed to list TRASH files','WARNING', vTrashLocationUri || ' - ' || SQLERRM);
|
|
END;
|
|
END LOOP;
|
|
|
|
UPDATE CT_MRDS.A_SOURCE_FILE_RECEIVED
|
|
SET PROCESSING_STATUS = 'ARCHIVED_AND_PURGED'
|
|
WHERE PROCESSING_STATUS = 'ARCHIVED_AND_TRASHED';
|
|
vFilesUpdated := SQL%ROWCOUNT;
|
|
|
|
ELSE
|
|
RAISE_APPLICATION_ERROR(-20304, 'No purge level specified. Provide pSourceFileReceivedKey, pSourceFileConfigKey, or set pPurgeAll=TRUE');
|
|
END IF;
|
|
|
|
COMMIT;
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Total files deleted from TRASH: ' || vFilesDeleted,'INFO');
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Total file records updated to ARCHIVED_AND_PURGED: ' || vFilesUpdated,'INFO');
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('TRASH folder purge completed successfully','INFO', 'Level: ' || vPurgeLevel || ', Files deleted: ' || vFilesDeleted || ', Records updated: ' || vFilesUpdated);
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('End','INFO', vParameters);
|
|
EXCEPTION
|
|
WHEN OTHERS THEN
|
|
ROLLBACK;
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.MSG_UNKNOWN , 'ERROR', vParameters);
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
|
|
RAISE_APPLICATION_ERROR(CT_MRDS.ENV_MANAGER.CODE_UNKNOWN, CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'OUTPUT', pCode=> SQLCODE));
|
|
END PURGE_TRASH_FOLDER;
|
|
|
|
----------------------------------------------------------------------------------------------------
|
|
|
|
FUNCTION PURGE_TRASH_FOLDER (
|
|
pSourceFileReceivedKey IN CT_MRDS.A_SOURCE_FILE_RECEIVED.A_SOURCE_FILE_RECEIVED_KEY%TYPE DEFAULT NULL,
|
|
pSourceFileConfigKey IN CT_MRDS.A_SOURCE_FILE_CONFIG.A_SOURCE_FILE_CONFIG_KEY%TYPE DEFAULT NULL,
|
|
pPurgeAll IN BOOLEAN DEFAULT FALSE
|
|
) RETURN PLS_INTEGER
|
|
IS
|
|
PRAGMA AUTONOMOUS_TRANSACTION;
|
|
vParameters CT_MRDS.A_PROCESS_LOG.PROCEDURE_PARAMETERS%TYPE;
|
|
BEGIN
|
|
vParameters := CT_MRDS.ENV_MANAGER.FORMAT_PARAMETERS(SYS.ODCIVARCHAR2LIST(
|
|
'pSourceFileReceivedKey => '||nvl(to_char(pSourceFileReceivedKey), 'NULL'),
|
|
'pSourceFileConfigKey => '||nvl(to_char(pSourceFileConfigKey), 'NULL'),
|
|
'pPurgeAll => '||CASE WHEN pPurgeAll THEN 'TRUE' ELSE 'FALSE' END
|
|
));
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Start','INFO', vParameters);
|
|
----
|
|
PURGE_TRASH_FOLDER(
|
|
pSourceFileReceivedKey => pSourceFileReceivedKey,
|
|
pSourceFileConfigKey => pSourceFileConfigKey,
|
|
pPurgeAll => pPurgeAll
|
|
);
|
|
----
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('End','INFO',vParameters);
|
|
RETURN SQLCODE;
|
|
EXCEPTION
|
|
WHEN OTHERS THEN
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
|
|
RETURN SQLCODE;
|
|
END PURGE_TRASH_FOLDER;
|
|
|
|
----------------------------------------------------------------------------------------------------
|
|
|
|
FUNCTION RESTORE_FILE_FROM_TRASH (
|
|
pSourceFileReceivedKey IN CT_MRDS.A_SOURCE_FILE_RECEIVED.A_SOURCE_FILE_RECEIVED_KEY%TYPE DEFAULT NULL,
|
|
pSourceFileConfigKey IN CT_MRDS.A_SOURCE_FILE_CONFIG.A_SOURCE_FILE_CONFIG_KEY%TYPE DEFAULT NULL,
|
|
pRestoreAll IN BOOLEAN DEFAULT FALSE
|
|
) RETURN PLS_INTEGER
|
|
IS
|
|
PRAGMA AUTONOMOUS_TRANSACTION;
|
|
vParameters CT_MRDS.A_PROCESS_LOG.PROCEDURE_PARAMETERS%TYPE;
|
|
BEGIN
|
|
vParameters := CT_MRDS.ENV_MANAGER.FORMAT_PARAMETERS(SYS.ODCIVARCHAR2LIST(
|
|
'pSourceFileReceivedKey => '||nvl(to_char(pSourceFileReceivedKey), 'NULL'),
|
|
'pSourceFileConfigKey => '||nvl(to_char(pSourceFileConfigKey), 'NULL'),
|
|
'pRestoreAll => '||CASE WHEN pRestoreAll THEN 'TRUE' ELSE 'FALSE' END
|
|
));
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Start','INFO', vParameters);
|
|
----
|
|
RESTORE_FILE_FROM_TRASH(
|
|
pSourceFileReceivedKey => pSourceFileReceivedKey,
|
|
pSourceFileConfigKey => pSourceFileConfigKey,
|
|
pRestoreAll => pRestoreAll
|
|
);
|
|
----
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('End','INFO',vParameters);
|
|
RETURN SQLCODE;
|
|
EXCEPTION
|
|
WHEN OTHERS THEN
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
|
|
RETURN SQLCODE;
|
|
END RESTORE_FILE_FROM_TRASH;
|
|
|
|
----------------------------------------------------------------------------------------------------
|
|
-- PACKAGE VERSION MANAGEMENT FUNCTIONS IMPLEMENTATION
|
|
----------------------------------------------------------------------------------------------------
|
|
|
|
FUNCTION GET_VERSION
|
|
RETURN VARCHAR2
|
|
IS
|
|
BEGIN
|
|
RETURN PACKAGE_VERSION;
|
|
END GET_VERSION;
|
|
|
|
----------------------------------------------------------------------------------------------------
|
|
|
|
FUNCTION GET_BUILD_INFO
|
|
RETURN VARCHAR2
|
|
IS
|
|
BEGIN
|
|
RETURN CT_MRDS.ENV_MANAGER.GET_PACKAGE_VERSION_INFO(
|
|
pPackageName => 'FILE_ARCHIVER',
|
|
pVersion => PACKAGE_VERSION,
|
|
pBuildDate => PACKAGE_BUILD_DATE,
|
|
pAuthor => PACKAGE_AUTHOR
|
|
);
|
|
END GET_BUILD_INFO;
|
|
|
|
----------------------------------------------------------------------------------------------------
|
|
|
|
FUNCTION GET_VERSION_HISTORY
|
|
RETURN VARCHAR2
|
|
IS
|
|
BEGIN
|
|
RETURN CT_MRDS.ENV_MANAGER.FORMAT_VERSION_HISTORY(
|
|
pPackageName => 'FILE_ARCHIVER',
|
|
pVersionHistory => VERSION_HISTORY
|
|
);
|
|
END GET_VERSION_HISTORY;
|
|
|
|
----------------------------------------------------------------------------------------------------
|
|
|
|
FUNCTION FN_ARCHIVE_TABLE_DATA (
|
|
pSourceFileConfigKey IN CT_MRDS.A_SOURCE_FILE_CONFIG.A_SOURCE_FILE_CONFIG_KEY%TYPE
|
|
) RETURN PLS_INTEGER
|
|
IS
|
|
vParameters CT_MRDS.A_PROCESS_LOG.PROCEDURE_PARAMETERS%TYPE;
|
|
BEGIN
|
|
vParameters := CT_MRDS.ENV_MANAGER.FORMAT_PARAMETERS(SYS.ODCIVARCHAR2LIST(
|
|
'pSourceFileConfigKey => '||nvl(to_char(pSourceFileConfigKey), 'NULL')
|
|
));
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Start','INFO', vParameters);
|
|
----
|
|
ARCHIVE_TABLE_DATA(pSourceFileConfigKey => pSourceFileConfigKey);
|
|
----
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('End','INFO',vParameters);
|
|
RETURN SQLCODE;
|
|
EXCEPTION
|
|
WHEN OTHERS THEN
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
|
|
RETURN SQLCODE;
|
|
END FN_ARCHIVE_TABLE_DATA;
|
|
|
|
----------------------------------------------------------------------------------------------------
|
|
|
|
FUNCTION FN_GATHER_TABLE_STAT (
|
|
pSourceFileConfigKey IN CT_MRDS.A_SOURCE_FILE_CONFIG.A_SOURCE_FILE_CONFIG_KEY%TYPE
|
|
) RETURN PLS_INTEGER
|
|
IS
|
|
vParameters CT_MRDS.A_PROCESS_LOG.PROCEDURE_PARAMETERS%TYPE;
|
|
BEGIN
|
|
vParameters := CT_MRDS.ENV_MANAGER.FORMAT_PARAMETERS(SYS.ODCIVARCHAR2LIST('pSourceFileConfigKey => '||nvl(to_char(pSourceFileConfigKey), 'NULL')));
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Start','INFO', vParameters);
|
|
----
|
|
GATHER_TABLE_STAT(pSourceFileConfigKey => pSourceFileConfigKey);
|
|
----
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('End','INFO',vParameters);
|
|
RETURN SQLCODE;
|
|
EXCEPTION
|
|
WHEN OTHERS THEN
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
|
|
RETURN SQLCODE;
|
|
END FN_GATHER_TABLE_STAT;
|
|
|
|
----------------------------------------------------------------------------------------------------
|
|
-- BATCH ARCHIVAL PROCEDURES
|
|
----------------------------------------------------------------------------------------------------
|
|
|
|
PROCEDURE ARCHIVE_ALL (
|
|
pSourceFileConfigKey IN CT_MRDS.A_SOURCE_FILE_CONFIG.A_SOURCE_FILE_CONFIG_KEY%TYPE DEFAULT NULL,
|
|
pSourceKey IN CT_MRDS.A_SOURCE.A_SOURCE_KEY%TYPE DEFAULT NULL,
|
|
pArchiveAll IN BOOLEAN DEFAULT FALSE
|
|
)
|
|
IS
|
|
vParameters CT_MRDS.A_PROCESS_LOG.PROCEDURE_PARAMETERS%TYPE;
|
|
vTablesArchived PLS_INTEGER := 0;
|
|
vTablesSkipped PLS_INTEGER := 0;
|
|
vTablesFailed PLS_INTEGER := 0;
|
|
vProcessingLevel VARCHAR2(50);
|
|
BEGIN
|
|
vParameters := CT_MRDS.ENV_MANAGER.FORMAT_PARAMETERS(SYS.ODCIVARCHAR2LIST(
|
|
'pSourceFileConfigKey => '''||nvl(to_char(pSourceFileConfigKey),'NULL')||'''',
|
|
'pSourceKey => '''||nvl(pSourceKey,'NULL')||'''',
|
|
'pArchiveAll => '''||CASE WHEN pArchiveAll THEN 'TRUE' ELSE 'FALSE' END||''''
|
|
));
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Start','INFO', vParameters);
|
|
|
|
-- Determine processing level and validate parameters
|
|
IF pSourceFileConfigKey IS NOT NULL THEN
|
|
vProcessingLevel := 'LEVEL 1: Single Config Key';
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Processing Level 1: pSourceFileConfigKey=' || pSourceFileConfigKey, 'INFO');
|
|
ELSIF pSourceKey IS NOT NULL THEN
|
|
vProcessingLevel := 'LEVEL 2: Source Key';
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Processing Level 2: pSourceKey=' || pSourceKey, 'INFO');
|
|
ELSIF pArchiveAll THEN
|
|
vProcessingLevel := 'LEVEL 3: Archive All';
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Processing Level 3: Archive All Enabled Tables', 'INFO');
|
|
ELSE
|
|
RAISE_APPLICATION_ERROR(-20003, 'No processing level specified. Provide pSourceFileConfigKey, pSourceKey, or set pArchiveAll=TRUE');
|
|
END IF;
|
|
|
|
FOR config_rec IN (
|
|
SELECT
|
|
A_SOURCE_FILE_CONFIG_KEY,
|
|
TABLE_ID,
|
|
ARCHIVE_ENABLED,
|
|
KEEP_IN_TRASH,
|
|
A_SOURCE_KEY
|
|
FROM CT_MRDS.A_SOURCE_FILE_CONFIG
|
|
WHERE SOURCE_FILE_TYPE = 'INPUT'
|
|
AND (
|
|
-- Level 1: Specific config key
|
|
(pSourceFileConfigKey IS NOT NULL AND A_SOURCE_FILE_CONFIG_KEY = pSourceFileConfigKey)
|
|
OR
|
|
-- Level 2: All configs for source key
|
|
(pSourceFileConfigKey IS NULL AND pSourceKey IS NOT NULL AND A_SOURCE_KEY = pSourceKey)
|
|
OR
|
|
-- Level 3: All configs when pArchiveAll = TRUE
|
|
(pSourceFileConfigKey IS NULL AND pSourceKey IS NULL AND pArchiveAll = TRUE)
|
|
)
|
|
ORDER BY A_SOURCE_KEY, A_SOURCE_FILE_CONFIG_KEY
|
|
) LOOP
|
|
IF config_rec.ARCHIVE_ENABLED = 'N' THEN
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(
|
|
'Skipping table ' || config_rec.TABLE_ID || ' (ARCHIVE_ENABLED=N) [Source: ' || config_rec.A_SOURCE_KEY || ', Config: ' || config_rec.A_SOURCE_FILE_CONFIG_KEY || ']',
|
|
'INFO'
|
|
);
|
|
vTablesSkipped := vTablesSkipped + 1;
|
|
ELSE
|
|
BEGIN
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(
|
|
'Archiving table ' || config_rec.TABLE_ID || ' [Source: ' || config_rec.A_SOURCE_KEY || ', Config: ' || config_rec.A_SOURCE_FILE_CONFIG_KEY || ', KEEP_IN_TRASH=' || config_rec.KEEP_IN_TRASH || ']',
|
|
'INFO'
|
|
);
|
|
|
|
ARCHIVE_TABLE_DATA(pSourceFileConfigKey => config_rec.A_SOURCE_FILE_CONFIG_KEY);
|
|
|
|
vTablesArchived := vTablesArchived + 1;
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(
|
|
'Successfully archived table ' || config_rec.TABLE_ID,
|
|
'INFO'
|
|
);
|
|
EXCEPTION
|
|
WHEN OTHERS THEN
|
|
vTablesFailed := vTablesFailed + 1;
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(
|
|
'Failed to archive table ' || config_rec.TABLE_ID || ' [Config: ' || config_rec.A_SOURCE_FILE_CONFIG_KEY || ']: ' || SQLERRM,
|
|
'ERROR'
|
|
);
|
|
-- Continue with next table
|
|
END;
|
|
END IF;
|
|
END LOOP;
|
|
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(
|
|
vProcessingLevel || ' - Batch archival summary: Archived=' || vTablesArchived || ', Skipped=' || vTablesSkipped || ', Failed=' || vTablesFailed,
|
|
'INFO'
|
|
);
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('End','INFO',vParameters);
|
|
EXCEPTION
|
|
WHEN OTHERS THEN
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.MSG_UNKNOWN , 'ERROR', vParameters);
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
|
|
RAISE_APPLICATION_ERROR(CT_MRDS.ENV_MANAGER.CODE_UNKNOWN, CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'OUTPUT', pCode=> SQLCODE));
|
|
END ARCHIVE_ALL;
|
|
|
|
----------------------------------------------------------------------------------------------------
|
|
|
|
FUNCTION FN_ARCHIVE_ALL (
|
|
pSourceFileConfigKey IN CT_MRDS.A_SOURCE_FILE_CONFIG.A_SOURCE_FILE_CONFIG_KEY%TYPE DEFAULT NULL,
|
|
pSourceKey IN CT_MRDS.A_SOURCE.A_SOURCE_KEY%TYPE DEFAULT NULL,
|
|
pArchiveAll IN BOOLEAN DEFAULT FALSE
|
|
) RETURN PLS_INTEGER
|
|
IS
|
|
vParameters CT_MRDS.A_PROCESS_LOG.PROCEDURE_PARAMETERS%TYPE;
|
|
BEGIN
|
|
vParameters := CT_MRDS.ENV_MANAGER.FORMAT_PARAMETERS(SYS.ODCIVARCHAR2LIST(
|
|
'pSourceFileConfigKey => '''||nvl(to_char(pSourceFileConfigKey),'NULL')||'''',
|
|
'pSourceKey => '''||nvl(pSourceKey,'NULL')||'''',
|
|
'pArchiveAll => '''||CASE WHEN pArchiveAll THEN 'TRUE' ELSE 'FALSE' END||''''
|
|
));
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Start','INFO', vParameters);
|
|
----
|
|
ARCHIVE_ALL(
|
|
pSourceFileConfigKey => pSourceFileConfigKey,
|
|
pSourceKey => pSourceKey,
|
|
pArchiveAll => pArchiveAll
|
|
);
|
|
----
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('End','INFO',vParameters);
|
|
RETURN SQLCODE;
|
|
EXCEPTION
|
|
WHEN OTHERS THEN
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
|
|
RETURN SQLCODE;
|
|
END FN_ARCHIVE_ALL;
|
|
|
|
----------------------------------------------------------------------------------------------------
|
|
-- BATCH STATISTICS GATHERING PROCEDURES
|
|
----------------------------------------------------------------------------------------------------
|
|
|
|
PROCEDURE GATHER_TABLE_STAT_ALL (
|
|
pSourceFileConfigKey IN CT_MRDS.A_SOURCE_FILE_CONFIG.A_SOURCE_FILE_CONFIG_KEY%TYPE DEFAULT NULL,
|
|
pSourceKey IN CT_MRDS.A_SOURCE.A_SOURCE_KEY%TYPE DEFAULT NULL,
|
|
pGatherAll IN BOOLEAN DEFAULT FALSE,
|
|
pOnlyEnabled IN BOOLEAN DEFAULT TRUE
|
|
)
|
|
IS
|
|
vParameters CT_MRDS.A_PROCESS_LOG.PROCEDURE_PARAMETERS%TYPE;
|
|
vTablesProcessed PLS_INTEGER := 0;
|
|
vTablesSkipped PLS_INTEGER := 0;
|
|
vTablesFailed PLS_INTEGER := 0;
|
|
vProcessingLevel VARCHAR2(50);
|
|
vEnabledFilter VARCHAR2(50);
|
|
BEGIN
|
|
vParameters := CT_MRDS.ENV_MANAGER.FORMAT_PARAMETERS(SYS.ODCIVARCHAR2LIST(
|
|
'pSourceFileConfigKey => '''||nvl(to_char(pSourceFileConfigKey),'NULL')||'''',
|
|
'pSourceKey => '''||nvl(pSourceKey,'NULL')||'''',
|
|
'pGatherAll => '''||CASE WHEN pGatherAll THEN 'TRUE' ELSE 'FALSE' END||'''',
|
|
'pOnlyEnabled => '''||CASE WHEN pOnlyEnabled THEN 'TRUE' ELSE 'FALSE' END||''''
|
|
));
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Start','INFO', vParameters);
|
|
|
|
-- Determine processing level and validate parameters
|
|
IF pSourceFileConfigKey IS NOT NULL THEN
|
|
vProcessingLevel := 'LEVEL 1: Single Config Key';
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Processing Level 1: pSourceFileConfigKey=' || pSourceFileConfigKey, 'INFO');
|
|
ELSIF pSourceKey IS NOT NULL THEN
|
|
vProcessingLevel := 'LEVEL 2: Source Key';
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Processing Level 2: pSourceKey=' || pSourceKey, 'INFO');
|
|
ELSIF pGatherAll THEN
|
|
vProcessingLevel := 'LEVEL 3: Gather All Statistics';
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Processing Level 3: Gather All Enabled Statistics', 'INFO');
|
|
ELSE
|
|
RAISE_APPLICATION_ERROR(-20003, 'No processing level specified. Provide pSourceFileConfigKey, pSourceKey, or set pGatherAll=TRUE');
|
|
END IF;
|
|
|
|
-- Set enabled filter info
|
|
vEnabledFilter := CASE WHEN pOnlyEnabled THEN 'ARCHIVE_ENABLED=Y only' ELSE 'All tables' END;
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Filter mode: ' || vEnabledFilter, 'INFO');
|
|
|
|
FOR config_rec IN (
|
|
SELECT
|
|
A_SOURCE_FILE_CONFIG_KEY,
|
|
TABLE_ID,
|
|
ARCHIVE_ENABLED,
|
|
A_SOURCE_KEY
|
|
FROM CT_MRDS.A_SOURCE_FILE_CONFIG
|
|
WHERE SOURCE_FILE_TYPE = 'INPUT'
|
|
AND (
|
|
-- Level 1: Specific config key
|
|
(pSourceFileConfigKey IS NOT NULL AND A_SOURCE_FILE_CONFIG_KEY = pSourceFileConfigKey)
|
|
OR
|
|
-- Level 2: All configs for source key
|
|
(pSourceFileConfigKey IS NULL AND pSourceKey IS NOT NULL AND A_SOURCE_KEY = pSourceKey)
|
|
OR
|
|
-- Level 3: All configs when pGatherAll = TRUE
|
|
(pSourceFileConfigKey IS NULL AND pSourceKey IS NULL AND pGatherAll = TRUE)
|
|
)
|
|
-- Apply ARCHIVE_ENABLED filter if pOnlyEnabled = TRUE
|
|
AND (pOnlyEnabled = FALSE OR ARCHIVE_ENABLED = 'Y')
|
|
ORDER BY A_SOURCE_KEY, A_SOURCE_FILE_CONFIG_KEY
|
|
) LOOP
|
|
IF pOnlyEnabled AND config_rec.ARCHIVE_ENABLED = 'N' THEN
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(
|
|
'Skipping table ' || config_rec.TABLE_ID || ' (ARCHIVE_ENABLED=N) [Source: ' || config_rec.A_SOURCE_KEY || ', Config: ' || config_rec.A_SOURCE_FILE_CONFIG_KEY || ']',
|
|
'INFO'
|
|
);
|
|
vTablesSkipped := vTablesSkipped + 1;
|
|
ELSE
|
|
BEGIN
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(
|
|
'Gathering statistics for table ' || config_rec.TABLE_ID || ' [Source: ' || config_rec.A_SOURCE_KEY || ', Config: ' || config_rec.A_SOURCE_FILE_CONFIG_KEY || ', ARCHIVE_ENABLED=' || config_rec.ARCHIVE_ENABLED || ']',
|
|
'INFO'
|
|
);
|
|
|
|
GATHER_TABLE_STAT(pSourceFileConfigKey => config_rec.A_SOURCE_FILE_CONFIG_KEY);
|
|
|
|
vTablesProcessed := vTablesProcessed + 1;
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(
|
|
'Successfully gathered statistics for table ' || config_rec.TABLE_ID,
|
|
'INFO'
|
|
);
|
|
EXCEPTION
|
|
WHEN OTHERS THEN
|
|
vTablesFailed := vTablesFailed + 1;
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(
|
|
'Failed to gather statistics for table ' || config_rec.TABLE_ID || ' [Config: ' || config_rec.A_SOURCE_FILE_CONFIG_KEY || ']: ' || SQLERRM,
|
|
'ERROR'
|
|
);
|
|
-- Continue with next table
|
|
END;
|
|
END IF;
|
|
END LOOP;
|
|
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(
|
|
vProcessingLevel || ' - Batch statistics gathering summary: Processed=' || vTablesProcessed || ', Skipped=' || vTablesSkipped || ', Failed=' || vTablesFailed || ' [Filter: ' || vEnabledFilter || ']',
|
|
'INFO'
|
|
);
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('End','INFO',vParameters);
|
|
EXCEPTION
|
|
WHEN OTHERS THEN
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.MSG_UNKNOWN , 'ERROR', vParameters);
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
|
|
RAISE_APPLICATION_ERROR(CT_MRDS.ENV_MANAGER.CODE_UNKNOWN, CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'OUTPUT', pCode=> SQLCODE));
|
|
END GATHER_TABLE_STAT_ALL;
|
|
|
|
----------------------------------------------------------------------------------------------------
|
|
|
|
FUNCTION FN_GATHER_TABLE_STAT_ALL (
|
|
pSourceFileConfigKey IN CT_MRDS.A_SOURCE_FILE_CONFIG.A_SOURCE_FILE_CONFIG_KEY%TYPE DEFAULT NULL,
|
|
pSourceKey IN CT_MRDS.A_SOURCE.A_SOURCE_KEY%TYPE DEFAULT NULL,
|
|
pGatherAll IN BOOLEAN DEFAULT FALSE,
|
|
pOnlyEnabled IN BOOLEAN DEFAULT TRUE
|
|
) RETURN PLS_INTEGER
|
|
IS
|
|
vParameters CT_MRDS.A_PROCESS_LOG.PROCEDURE_PARAMETERS%TYPE;
|
|
BEGIN
|
|
vParameters := CT_MRDS.ENV_MANAGER.FORMAT_PARAMETERS(SYS.ODCIVARCHAR2LIST(
|
|
'pSourceFileConfigKey => '''||nvl(to_char(pSourceFileConfigKey),'NULL')||'''',
|
|
'pSourceKey => '''||nvl(pSourceKey,'NULL')||'''',
|
|
'pGatherAll => '''||CASE WHEN pGatherAll THEN 'TRUE' ELSE 'FALSE' END||'''',
|
|
'pOnlyEnabled => '''||CASE WHEN pOnlyEnabled THEN 'TRUE' ELSE 'FALSE' END||''''
|
|
));
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Start','INFO', vParameters);
|
|
----
|
|
GATHER_TABLE_STAT_ALL(
|
|
pSourceFileConfigKey => pSourceFileConfigKey,
|
|
pSourceKey => pSourceKey,
|
|
pGatherAll => pGatherAll,
|
|
pOnlyEnabled => pOnlyEnabled
|
|
);
|
|
----
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('End','INFO',vParameters);
|
|
RETURN SQLCODE;
|
|
EXCEPTION
|
|
WHEN OTHERS THEN
|
|
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
|
|
RETURN SQLCODE;
|
|
END FN_GATHER_TABLE_STAT_ALL;
|
|
|
|
----------------------------------------------------------------------------------------------------
|
|
|
|
END;
|
|
|
|
/
|