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SharpCoreDB Project — Active Files Index

Last Updated: January 28, 2025
Status: ✅ Production Ready (v1.2.0)
Build: ✅ Successful

📋 Table of Contents

  1. Core Implementation Files
  2. Test Files
  3. Documentation Files
  4. Archive / Cleanup History

🔧 Core Implementation Files

Collation System (Phase 1-9)

File Purpose Status
src/SharpCoreDB/CollationType.cs Enum with Binary, NoCase, RTrim, UnicodeCaseInsensitive, Locale ✅ Complete
src/SharpCoreDB/CollationComparator.cs Collation-aware comparison operations ✅ Complete
src/SharpCoreDB/CollationExtensions.cs Helper methods for collation normalization ✅ Complete
src/SharpCoreDB/CultureInfoCollation.cs Phase 9: Locale-specific registry (thread-safe) ✅ Complete
src/SharpCoreDB/Services/CollationMigrationValidator.cs Schema migration validation ✅ Complete

Data Structures

File Purpose Status
src/SharpCoreDB/DataStructures/Table.cs Main table implementation with ColumnLocaleNames ✅ Complete
src/SharpCoreDB/DataStructures/Table.Collation.cs Collation-aware WHERE, ORDER BY, GROUP BY ✅ Complete
src/SharpCoreDB/DataStructures/Table.Indexing.cs Hash index management ✅ Complete
src/SharpCoreDB/DataStructures/Table.Migration.cs Migration support and validation ✅ Complete
src/SharpCoreDB/DataStructures/HashIndex.cs Hash index implementation ✅ Complete
src/SharpCoreDB/DataStructures/GenericHashIndex.cs Generic hash index ✅ Complete
src/SharpCoreDB/DataStructures/BTree.cs B-tree implementation ✅ Complete
src/SharpCoreDB/DataStructures/ColumnInfo.cs Column metadata ✅ Complete

Interfaces

File Purpose Status
src/SharpCoreDB/Interfaces/ITable.cs ITable with ColumnCollations, ColumnLocaleNames ✅ Complete

SQL Parser

File Purpose Status
src/SharpCoreDB/Services/SqlParser.DDL.cs CREATE TABLE/INDEX parsing with collation support ✅ Complete
src/SharpCoreDB/Services/SqlParser.DML.cs SELECT/INSERT/UPDATE/DELETE with collation support ✅ Complete
src/SharpCoreDB/Services/SqlParser.Helpers.cs ParseCollationSpec() for LOCALE("xx_XX") syntax ✅ Complete
src/SharpCoreDB/Services/SqlAst.DML.cs AST nodes with ColumnDefinition.LocaleName ✅ Complete
src/SharpCoreDB/Services/EnhancedSqlParser.DDL.cs Enhanced DDL parsing ✅ Complete
src/SharpCoreDB/Services/SqlParser.InExpressionSupport.cs IN expression support ✅ Complete
src/SharpCoreDB/Services/SqlToStringVisitor.DML.cs SQL to string visitor ✅ Complete

Database Core

File Purpose Status
src/SharpCoreDB/Database/Core/Database.Core.cs Core database operations ✅ Complete
src/SharpCoreDB/Database/Core/Database.Metadata.cs Metadata discovery (IMetadataProvider) ✅ Complete
src/SharpCoreDB/DatabaseExtensions.cs Extension methods, SingleFileTable with ColumnLocaleNames ✅ Complete

Join Operations (Phase 7)

File Purpose Status
src/SharpCoreDB/Execution/JoinConditionEvaluator.cs JOIN condition evaluation with collation support ✅ Complete

Entity Framework Integration

File Purpose Status
src/SharpCoreDB.EntityFrameworkCore/Query/SharpCoreDBCollateTranslator.cs COLLATE translation ✅ Complete
src/SharpCoreDB.EntityFrameworkCore/Query/SharpCoreDBMethodCallTranslatorPlugin.cs Method call translation ✅ Complete
src/SharpCoreDB.EntityFrameworkCore/Query/SharpCoreDBQuerySqlGenerator.cs SQL generation ✅ Complete
src/SharpCoreDB.EntityFrameworkCore/Query/SharpCoreDBStringMethodCallTranslator.cs String method translation ✅ Complete
src/SharpCoreDB.EntityFrameworkCore/Storage/SharpCoreDBTypeMappingSource.cs Type mapping ✅ Complete
src/SharpCoreDB.EntityFrameworkCore/Migrations/SharpCoreDBMigrationsSqlGenerator.cs Migration SQL generation ✅ Complete

🧪 Test Files

Collation Tests

File Tests Status
tests/SharpCoreDB.Tests/CollationTests.cs Core collation functionality ✅ Complete
tests/SharpCoreDB.Tests/CollationPhase5Tests.cs Phase 5: WHERE/ORDER BY/GROUP BY collation support ✅ Complete
tests/SharpCoreDB.Tests/CollationJoinTests.cs Phase 7: JOIN collation support ✅ Complete
tests/SharpCoreDB.Tests/EFCoreCollationTests.cs EF Core collation integration ✅ Complete
tests/SharpCoreDB.Tests/Phase9_LocaleCollationsTests.cs Phase 9: Locale-specific collations (21 tests) ✅ Complete

Benchmarks

File Purpose Status
tests/SharpCoreDB.Benchmarks/Phase5_CollationQueryPerformanceBenchmark.cs Collation query performance ✅ Complete
tests/SharpCoreDB.Benchmarks/Phase7_JoinCollationBenchmark.cs JOIN performance with collation ✅ Complete
tests/SharpCoreDB.Benchmarks/VectorSearchPerformanceBenchmark.cs Vector search performance ✅ Complete

Vector Search Tests

File Purpose Status
tests/SharpCoreDB.VectorSearch.Tests/FakeVectorTable.cs Vector table mock implementation ✅ Complete

📚 Documentation Files

Active Documentation (Keep)

File Purpose Priority
README.md Main project README ⭐⭐⭐
docs/INDEX.md Documentation index ⭐⭐⭐
docs/COMPLETE_FEATURE_STATUS.md Full feature matrix and status ⭐⭐⭐
DOCUMENTATION_AUDIT_COMPLETE.md Documentation audit report ⭐⭐
DOCUMENTATION_v1.2.0_COMPLETE.md v1.2.0 release documentation ⭐⭐
PHASE_1_5_AND_9_COMPLETION.md Phase 1.5 & Phase 9 completion ⭐⭐⭐
PHASE9_LOCALE_COLLATIONS_VERIFICATION.md Phase 9 verification report ⭐⭐⭐
VECTOR_SEARCH_VERIFICATION_REPORT.md Vector search implementation report ⭐⭐

Collation Documentation (Keep)

File Purpose Priority
docs/collation/PHASE_IMPLEMENTATION.md Complete phase implementation details ⭐⭐⭐
docs/collation/COLLATION_GUIDE.md User guide for collation usage ⭐⭐⭐
docs/features/PHASE7_JOIN_COLLATIONS.md Phase 7: JOIN collation specification ⭐⭐
docs/features/PHASE9_LOCALE_COLLATIONS_DESIGN.md Phase 9: Locale-specific collations design ⭐⭐⭐

Vector Search Documentation (Keep)

File Purpose Priority
docs/Vectors/README.md Vector search overview ⭐⭐⭐
docs/Vectors/IMPLEMENTATION_COMPLETE.md Vector search implementation report ⭐⭐
docs/Vectors/VECTOR_MIGRATION_GUIDE.md Vector search migration guide ⭐⭐

Reference Documentation (Keep)

File Purpose Priority
docs/features/README.md Features overview ⭐⭐
docs/migration/README.md Migration guides ⭐⭐
docs/EFCORE_COLLATE_COMPLETE.md EF Core collation integration ⭐⭐

🗑️ Archive / Cleanup History

Deleted Files (January 28, 2025)

These files were obsolete or duplicate and have been removed:

  • ❌ docs/COLLATE_PHASE3_COMPLETE.md - Superceded by docs/collation/PHASE_IMPLEMENTATION.md
  • ❌ docs/COLLATE_PHASE4_COMPLETE.md - Superceded by docs/collation/PHASE_IMPLEMENTATION.md
  • ❌ docs/COLLATE_PHASE5_COMPLETE.md - Superceded by docs/collation/PHASE_IMPLEMENTATION.md
  • ❌ docs/COLLATE_PHASE5_PLAN.md - Planning file, superseded by implementation
  • ❌ docs/COLLATE_PHASE6_PLAN.md - Planning file, superseded by implementation
  • ❌ docs/COLLATE_PHASE6_COMPLETE.md - Superceded by docs/collation/PHASE_IMPLEMENTATION.md
  • ❌ docs/COLLATE_PHASE7_PLAN.md - Planning file, superceded by docs/features/PHASE7_JOIN_COLLATIONS.md
  • ❌ docs/COLLATE_PHASE7_IN_PROGRESS.md - In-progress file, superceded by docs/features/PHASE7_JOIN_COLLATIONS.md
  • ❌ CI_TEST_FAILURE_ROOT_CAUSE_AND_FIX.md - Completed issue, superceded by test implementations

Why Deleted

These files were either:

  1. Obsolete Planning Documents - Replaced by implementation and completion reports
  2. Duplicate Information - Content consolidated into master documents
  3. Historical Records - Superseded by comprehensive phase implementation guides

📊 Project Statistics

Active Source Files

  • C# Implementation: 25+ files
  • Test Files: 8+ files
  • Documentation: 14 active files

Build Status

  • ✅ Build: Successful (0 errors)
  • ✅ Tests: 790+ passing
  • ✅ Features: 100% production ready

Phases Complete

  • ✅ Phase 1: Core Tables & CRUD
  • ✅ Phase 2: Storage & WAL
  • ✅ Phase 3: Collation Basics
  • ✅ Phase 4: Hash Indexes
  • ✅ Phase 5: Query Collations
  • ✅ Phase 6: Migration Tools
  • ✅ Phase 7: JOIN Collations
  • ✅ Phase 8: Time-Series
  • ✅ Phase 9: Locale Collations
  • ✅ Phase 10: Vector Search

🚀 Quick Navigation

For Implementation Developers

  1. Start with: README.md
  2. Then: src/SharpCoreDB/ (core implementation)
  3. Reference: docs/collation/PHASE_IMPLEMENTATION.md

For Users/Integration

  1. Start with: docs/COMPLETE_FEATURE_STATUS.md
  2. Then: docs/collation/COLLATION_GUIDE.md
  3. Vector Search: docs/Vectors/README.md

For Migration/Upgrade

  1. Start with: docs/migration/README.md
  2. Then: PHASE_1_5_AND_9_COMPLETION.md
  3. Vector: docs/Vectors/VECTOR_MIGRATION_GUIDE.md

For Testing

  1. Test files: tests/SharpCoreDB.Tests/
  2. Benchmarks: tests/SharpCoreDB.Benchmarks/

📝 Notes

  • All deprecated phase planning documents have been removed
  • Master documentation consolidated in:
    • docs/collation/PHASE_IMPLEMENTATION.md (phases 1-9)
    • docs/COMPLETE_FEATURE_STATUS.md (current features)
    • docs/Vectors/ (vector search)
  • Build and tests verified on January 28, 2025
  • Project ready for production deployment

Maintained By: GitHub Copilot + MPCoreDeveloper Team
Last Cleanup: January 28, 2025
Status: ✅ Organized & Current