Function prepareAndExportPg

drizzle-kit/src/cli/commands/migrate.ts:371–407

(config: ExportConfig)

};

export const prepareAndExportPg = async (config: ExportConfig) => {
	const schemaPath = config.schema;

	try {
		const { prev, cur } = await preparePgMigrationSnapshot(
			[], // no snapshots before
			schemaPath,
			undefined,
		);

		const validatedPrev = pgSchema.parse(prev);
		const validatedCur = pgSchema.parse(cur);

		const squashedPrev = squashPgScheme(validatedPrev);
		const squashedCur = squashPgScheme(validatedCur);

		const { sqlStatements } = await applyPgSnapshotsDiff(
			squashedPrev,
			squashedCur,
			schemasResolver,
			enumsResolver,
			sequencesResolver,
			policyResolver,
			indPolicyResolver,
			roleResolver,
			tablesResolver,
			columnsResolver,
			viewsResolver,
			validatedPrev,
			validatedCur,
		);

		console.log(sqlStatements.join('\n'));
	} catch (e) {
		console.error(e);
	}
};

export const preparePgPush = async (
	cur: PgSchema,