refactor: type-safe schema mapping with built-in defaults#21

Merged

bitalizer merged 15 commits into

refactor/type-safe-schema

Apr 12, 2026

Commits on Apr 12, 2026

feat: add MssqlType enum for type-safe MSSQL type handling
bitalizer
committed
feat: add MySqlBaseType enum and MySqlType struct with type-safe SQL rendering
bitalizer
committed
feat: add TargetColumn, TypeMappingEntry structs
bitalizer
committed
feat: add TypeRegistry with built-in exhaustive MSSQL-to-MySQL mappings
bitalizer
committed
feat: add UserOverrides with simplified to_type parsing and validation
bitalizer
committed
refactor: change ColumnSchema.data_type from String to MssqlType enum
bitalizer
committed
refactor: rewrite TableSchemaMapper to produce TargetColumn with validation
bitalizer
committed
fix: correct data formatting bugs (binary quoting, NULL handling, float quoting, datetime2 precision, SmallDateTime crash)
bitalizer
committed
refactor: remove legacy Mappings type, add optional user overrides loading
bitalizer
committed
docs: rewrite mappings.toml as optional override reference
bitalizer
committed
fix: address clippy warnings and share TypeRegistry via Arc
bitalizer
committed
refactor: simplify mappings.toml to key-value format and fix no-params override bug
bitalizer
committed
chore: bump version to 0.3.2
bitalizer
committed
docs: update README
bitalizer
committed
style: apply rustfmt formatting
bitalizer
committed