Add test

src/test/regress/expected/alter_table_add_column.out

@@ -44,6 +44,11 @@ ERROR:  cannot execute ADD COLUMN command with PRIMARY KEY, UNIQUE, FOREIGN and
 DETAIL:  Adding a column with a constraint in one command is not supported because all constraints in Citus must have explicit names
 HINT:  You can issue each command separately such as ALTER TABLE referencing ADD COLUMN test_8 data_type; ALTER TABLE referencing ADD CONSTRAINT constraint_name CHECK (check_expression);
 ALTER TABLE referencing ADD COLUMN test_8 integer CONSTRAINT check_test_8 CHECK (test_8 > 0);
+-- error out properly even if the REFERENCES does not include the column list of the referenced table
+ALTER TABLE referencing ADD COLUMN test_9 bool, ADD COLUMN test_10 int REFERENCES referenced;
+ERROR:  cannot execute ADD COLUMN command with PRIMARY KEY, UNIQUE, FOREIGN and CHECK constraints
+DETAIL:  Adding a column with a constraint in one command is not supported because all constraints in Citus must have explicit names
+HINT:  You can issue each command separately such as ALTER TABLE referencing ADD COLUMN test_10 data_type; ALTER TABLE referencing ADD CONSTRAINT constraint_name FOREIGN KEY (test_10) REFERENCES referenced;
 -- try to add test_6 again, but with IF NOT EXISTS
 ALTER TABLE referencing ADD COLUMN IF NOT EXISTS test_6 text;
 NOTICE:  column "test_6" of relation "referencing" already exists, skipping

src/test/regress/sql/alter_table_add_column.sql

@@ -41,6 +41,9 @@ ALTER TABLE referencing ADD COLUMN "test_\'!7" "simple_!\'custom_type";
 ALTER TABLE referencing ADD COLUMN test_8 integer CHECK (test_8 > 0);
 ALTER TABLE referencing ADD COLUMN test_8 integer CONSTRAINT check_test_8 CHECK (test_8 > 0);
 
+-- error out properly even if the REFERENCES does not include the column list of the referenced table
+ALTER TABLE referencing ADD COLUMN test_9 bool, ADD COLUMN test_10 int REFERENCES referenced;
+
 -- try to add test_6 again, but with IF NOT EXISTS
 ALTER TABLE referencing ADD COLUMN IF NOT EXISTS test_6 text;
 ALTER TABLE referencing ADD COLUMN IF NOT EXISTS test_6 integer;