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Refactor archival strategies in FILE_ARCHIVER package

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- Removed CURRENT_MONTH_ONLY strategy, replacing it with MINIMUM_AGE_MONTHS = 0 for current month retention.
- Updated validation logic to allow MINIMUM_AGE_MONTHS to be non-negative.
- Consolidated documentation to reflect changes in archival strategies.
- Adjusted rollback script to reset all archival parameters to NULL for 25 Release 01 tables.
- Enhanced README and installation scripts to clarify new configuration requirements and usage examples.
- Updated version history to indicate breaking changes and migration steps for existing configurations.
This commit is contained in:
Grzegorz Michalski
2026-02-05 20:17:51 +01:00
parent e93140e962
commit e6ab189dc9
9 changed files with 477 additions and 641 deletions
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MARS_Packages/REL01_ADDITIONS/MARS-828/new_version/FILE_ARCHIVER.pkg
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@@ -24,7 +24,7 @@ AS
-- Version History (Latest changes first)
VERSION_HISTORY CONSTANT VARCHAR2(4000) :=
'3.1.0 (2026-01-29): Added function overloads for ARCHIVE_TABLE_DATA and GATHER_TABLE_STAT returning SQLCODE for Python library integration' || CHR(13)||CHR(10) ||
'3.0.0 (2026-01-27): MARS-828 - Added flexible archival strategies (CURRENT_MONTH_ONLY, MINIMUM_AGE_MONTHS, HYBRID) via ARCHIVAL_STRATEGY configuration' || CHR(13)||CHR(10) ||
'3.0.0 (2026-01-27): MARS-828 - Added flexible archival strategies (MINIMUM_AGE_MONTHS with 0=current month, HYBRID) via ARCHIVAL_STRATEGY configuration' || CHR(13)||CHR(10) ||
'2.0.0 (2025-10-22): Added package versioning system using centralized ENV_MANAGER functions' || CHR(13)||CHR(10) ||
'1.5.0 (2025-10-18): Enhanced ARCHIVE_TABLE_DATA with Hive-style partitioning support' || CHR(13)||CHR(10) ||
'1.0.0 (2025-09-15): Initial release with table archival and statistics gathering';