Function fromJson

drizzle-kit/src/sqlgenerator.ts:4122–4144

(
	statements: JsonStatement[],
	dialect: Dialect,
	action?: 'push',
	json2?: SQLiteSchemaSquashed,
)

convertors.push(new SingleStoreAlterTableAddPk());

export function fromJson(
	statements: JsonStatement[],
	dialect: Dialect,
	action?: 'push',
	json2?: SQLiteSchemaSquashed,
) {
	const result = statements
		.flatMap((statement) => {
			const filtered = convertors.filter((it) => {
				return it.can(statement, dialect);
			});

			const convertor = filtered.length === 1 ? filtered[0] : undefined;

			if (!convertor) {
				return '';
			}

			return convertor.convert(statement, json2, action);
		})
		.filter((it) => it !== '');
	return result;
}

// blog.yo1.dog/updating-enum-values-in-postgresql-the-safe-and-easy-way/
// test case for enum altering