getDroppedTables() — astro Function Reference

Architecture documentation for the getDroppedTables() function in migration-queries.ts from the astro codebase.

Function typescript CoreAstro CoreMiddleware called by 1

Entity Profile

CoreAstro→ CoreMiddleware→ getDroppedTables() — astro Function Reference

Dependency Diagram

graph TD
  cafbd193_7993_434a_13e7_6fd9d7605ada["getDroppedTables()"]
  d1459290_7e42_1f92_05bd_dcc3aeda9fd3["migration-queries.ts"]
  cafbd193_7993_434a_13e7_6fd9d7605ada -->|defined in| d1459290_7e42_1f92_05bd_dcc3aeda9fd3
  8d0e7bb2_007f_5d88_64a2_3b0646b309a1["getMigrationQueries()"]
  8d0e7bb2_007f_5d88_64a2_3b0646b309a1 -->|calls| cafbd193_7993_434a_13e7_6fd9d7605ada
  style cafbd193_7993_434a_13e7_6fd9d7605ada fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/db/src/core/cli/migration-queries.ts lines 218–224

function getDroppedTables(oldTables: DBSnapshot, newTables: DBSnapshot): ResolvedDBTables {
	const dropped: ResolvedDBTables = {};
	for (const [key, oldTable] of Object.entries(oldTables.schema)) {
		if (!(key in newTables.schema)) dropped[key] = oldTable;
	}
	return dropped;
}