impex quick reference
concise impex cheatsheet: directives, column modifiers, catalog version macro, and common pitfalls.
// what's inside
- all ImpEx directives: INSERT, UPDATE, INSERT_OR_UPDATE, REMOVE
- column modifier reference: unique, default, ignoreNull, translator
- catalog version macro template
- common pitfall notes (encoding, whitespace, BOM)
- header-only import pattern for flexible types
// use this when
- writing ImpEx for the first time and need a syntax reference
- debugging a failing ImpEx import
- quickly looking up a modifier or directive during development