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Add FILE_ARCHIVER package and enhance A_SOURCE_FILE_CONFIG table

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- Created new FILE_ARCHIVER package (v3.2.1) for managing file archival processes, including procedures for archiving, restoring, and purging files.
- Added versioning and build information to the package with detailed version history.
- Enhanced A_SOURCE_FILE_CONFIG table by adding ARCHIVE_ENABLED and KEEP_IN_TRASH columns to control archival participation and TRASH retention policy.
- Implemented constraints and comments for new columns to ensure data integrity and provide clarity on their usage.
This commit is contained in:
Grzegorz Michalski
2026-02-11 18:24:18 +01:00
parent b96becd8ef
commit 26aba08759
13 changed files with 1792 additions and 89 deletions
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6
MARS_Packages/mrds_elt-dev-database/mrds_elt-dev-database/database/CT_MRDS/SCHEMA/tables/A_SOURCE_FILE_CONFIG.sql
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@@ -25,7 +25,11 @@ CREATE TABLE CT_MRDS.A_SOURCE_FILE_CONFIG (
ARCHIVAL_STRATEGY VARCHAR2(50),
MINIMUM_AGE_MONTHS NUMBER(3,0),
ENCODING VARCHAR2(50) DEFAULT 'UTF8',
ARCHIVE_ENABLED CHAR(1) DEFAULT 'Y' NOT NULL,
KEEP_IN_TRASH CHAR(1) DEFAULT 'N' NOT NULL,
CONSTRAINT A_SOURCE_FILE_CONFIG_PK PRIMARY KEY (A_SOURCE_FILE_CONFIG_KEY),
CONSTRAINT CHK_ARCHIVE_ENABLED CHECK (ARCHIVE_ENABLED IN ('Y', 'N')),
CONSTRAINT CHK_KEEP_IN_TRASH CHECK (KEEP_IN_TRASH IN ('Y', 'N')),
CONSTRAINT SOURCE_FILE_TYPE_CHK CHECK (SOURCE_FILE_TYPE IN ('INPUT', 'CONTAINER', 'LOAD_CONFIG')),
CONSTRAINT ASFC_A_SOURCE_KEY_FK FOREIGN KEY(A_SOURCE_KEY) REFERENCES CT_MRDS.A_SOURCE(A_SOURCE_KEY),
CONSTRAINT ASFC_CONTAINER_FILE_KEY_FK FOREIGN KEY(CONTAINER_FILE_KEY) REFERENCES CT_MRDS.A_SOURCE_FILE_CONFIG(A_SOURCE_FILE_CONFIG_KEY),
@@ -46,5 +50,7 @@ TABLESPACE "DATA";
COMMENT ON COLUMN CT_MRDS.A_SOURCE_FILE_CONFIG.ARCHIVAL_STRATEGY IS 'Archival strategy: THRESHOLD_BASED, CURRENT_MONTH_ONLY, MINIMUM_AGE_MONTHS, HYBRID. Added in MARS-828';
COMMENT ON COLUMN CT_MRDS.A_SOURCE_FILE_CONFIG.MINIMUM_AGE_MONTHS IS 'Minimum age in months before archival (required for MINIMUM_AGE_MONTHS strategy). Added in MARS-828';
COMMENT ON COLUMN CT_MRDS.A_SOURCE_FILE_CONFIG.ENCODING IS 'Oracle character set name for CSV files (e.g., UTF8, WE8MSWIN1252, EE8ISO8859P2). Added in MARS-1049';
COMMENT ON COLUMN CT_MRDS.A_SOURCE_FILE_CONFIG.ARCHIVE_ENABLED IS 'Y=Enable archiving, N=Skip archiving. Controls if table participates in archival process. Added in MARS-828 v3.3.0';
COMMENT ON COLUMN CT_MRDS.A_SOURCE_FILE_CONFIG.KEEP_IN_TRASH IS 'Y=Keep files in TRASH after archiving, N=Delete immediately. Controls TRASH retention policy. Added in MARS-828 v3.3.0';
GRANT SELECT, INSERT, UPDATE, DELETE ON CT_MRDS.A_SOURCE_FILE_CONFIG TO MRDS_LOADER_ROLE;