unbreak tests

There isn't a way to preserve the original order of attributes in a
CREATE TABLE. This is a feature asked in #61. Let's use alphabetical
order for attributes so tests won't fail.

test/from-table.sql

@@ -85,9 +85,9 @@ GRANT SELECT(a, b), INSERT (a, b), UPDATE (a, b) ON TABLE same_table_3 TO same_r
 --);
 
 CREATE TABLE same_cities (
-id serial,
+abbrev char(2) not null,
 description varchar(80) not null,
-abbrev char(2) not null
+id serial
 ) PARTITION BY LIST (abbrev);
 
 CREATE TABLE same_cities_north PARTITION OF same_cities FOR VALUES IN ('AC', 'AM', 'AP', 'PA', 'RO', 'RR', 'TO') PARTITION BY LIST (abbrev);

test/to-table.sql

@@ -117,9 +117,9 @@ GRANT INSERT, UPDATE (b, c) ON TABLE to_table_2 TO same_role_2;
 --) PARTITION BY RANGE (a);
 
 CREATE TABLE same_cities (
-id serial,
+abbrev char(2) not null,
 description varchar(80) not null,
-abbrev char(2) not null
+id serial
 ) PARTITION BY LIST (abbrev);
 
 CREATE TABLE same_cities_north PARTITION OF same_cities FOR VALUES IN ('AC', 'AM', 'AP', 'PA', 'RO', 'RR', 'TO') PARTITION BY LIST (abbrev);