applyLibSQLDiffs() — drizzle-orm Function Reference

Source Code

drizzle-kit/tests/schemaDiffer.ts lines 2114–2165

export const applyLibSQLDiffs = async (
	sn: SqliteSchema,
	action?: 'push' | undefined,
	casing?: CasingType | undefined,
) => {
	const dryRun = {
		version: '6',
		dialect: 'sqlite',
		id: '0',
		prevId: '0',
		tables: {},
		views: {},
		enums: {},
		schemas: {},
		_meta: {
			schemas: {},
			tables: {},
			columns: {},
		},
	} as const;

	const tables = Object.values(sn).filter((it) => is(it, SQLiteTable)) as SQLiteTable[];

	const views = Object.values(sn).filter((it) => is(it, SQLiteView)) as SQLiteView[];

	const serialized1 = generateSqliteSnapshot(tables, views, casing);

	const { version: v1, dialect: d1, ...rest1 } = serialized1;

	const sch1 = {
		version: '6',
		dialect: 'sqlite',
		id: '0',
		prevId: '0',
		...rest1,
	} as const;

	const sn1 = squashSqliteScheme(sch1, action);

	const { sqlStatements, statements } = await applyLibSQLSnapshotsDiff(
		dryRun,
		sn1,
		testTablesResolver(new Set()),
		testColumnsResolver(new Set()),
		testViewsResolverSqlite(new Set()),
		dryRun,
		sch1,
		action,
	);

	return { sqlStatements, statements };
};