anchor.diff:  			d
   "
   ,
  -"CREATE USER test_user_1 IDENTIFIED BY a_password",
  -"CREATE USER test_user_3 IDENTIFIED EXTERNALLY",
  -"CREATE USER test_user_2 IDENTIFIED EXTERNALLY AS test_usr_2_extern",
  -"CREATE USER test_user_4 IDENTIFIED GLOBALLY",
  -"CREATE USER test_user_4 IDENTIFIED GLOBALLY AS test_usr_2_extern",
  -"CREATE USER test_user_1 IDENTIFIED BY a_password DEFAULT TABLESPACE table_1",
  -"CREATE USER test_user_1 IDENTIFIED BY a_password DEFAULT TABLESPACE table_1 DEFAULT TABLESPACE table_2",
  -"CREATE USER test_user_1 IDENTIFIED EXTERNALLY AS test_usr_2_extern TEMPORARY TABLESPACE table_1",
  -"CREATE USER test_user_1 IDENTIFIED BY a_password DEFAULT TABLESPACE table_1 TEMPORARY TABLESPACE table_2",
  -"CREATE USER test_user_3 IDENTIFIED EXTERNALLY PROFILE user_profile",
  -"CREATE USER test_user_3 IDENTIFIED EXTERNALLY PASSWORD EXPIRE",
  -"CREATE USER test_user_3 IDENTIFIED EXTERNALLY ACCOUNT LOCK",
  -"CREATE USER test_user_3 IDENTIFIED EXTERNALLY ACCOUNT UNLOCK",
  -"CREATE USER test_user_3 IDENTIFIED EXTERNALLY QUOTA UNLIMITED ON table_1",
  -"CREATE USER test_user_3 IDENTIFIED EXTERNALLY QUOTA 10M ON table_2",
  -"CREATE USER test_user_3 IDENTIFIED EXTERNALLY QUOTA 10M ON table_3 QUOTA UNLIMITED ON table_1",
  -"CREATE USER test_user_3 IDENTIFIED EXTERNALLY QUOTA 10 ON table_3 QUOTA 10M ON table_4 QUOTA UNLIMITED ON table_1",
  -
  -"ALTER USER test_user_123 IDENTIFIED BY new_password",
  -"ALTER USER test_user_123 ACCOUNT LOCK",
  -"ALTER USER test_user_123 ACCOUNT UNLOCK",
  -"ALTER USER test_user_123 PASSWORD EXPIRE",
  -
  -"DROP USER test_user_123",
  -"DROP USER test_user_123 CASCADE",
  -
  -"INSERT INTO Persons VALUES (4,'Nilsen', 'Johan', 'Bakken 2', 'Stavanger')",
  -
  +"CREATE USER test_user_1 IDENTIFIED BY a_password"
  +,
  +"CREATE USER test_user_3 IDENTIFIED EXTERNALLY"
  +,
  +"CREATE USER test_user_2 IDENTIFIED EXTERNALLY AS test_usr_2_extern"
  +,
  +"CREATE USER test_user_4 IDENTIFIED GLOBALLY"
  +,
  +"CREATE USER test_user_4 IDENTIFIED GLOBALLY AS test_usr_2_extern"
  +,
  +"CREATE USER test_user_1 IDENTIFIED BY a_password DEFAULT TABLESPACE table_1"
  +,
  +"CREATE USER test_user_1 IDENTIFIED BY a_password DEFAULT TABLESPACE table_1 DEFAULT TABLESPACE table_2"
  +,
  +"CREATE USER test_user_1 IDENTIFIED EXTERNALLY AS test_usr_2_extern TEMPORARY TABLESPACE table_1"
  +,
  +"CREATE USER test_user_1 IDENTIFIED BY a_password DEFAULT TABLESPACE table_1 TEMPORARY TABLESPACE table_2"
  +,
  +"CREATE USER test_user_3 IDENTIFIED EXTERNALLY PROFILE user_profile"
  +,
  +"CREATE USER test_user_3 IDENTIFIED EXTERNALLY PASSWORD EXPIRE"
  +,
  +"CREATE USER test_user_3 IDENTIFIED EXTERNALLY ACCOUNT LOCK"
  +,
  +"CREATE USER test_user_3 IDENTIFIED EXTERNALLY ACCOUNT UNLOCK"
  +,
  +"CREATE USER test_user_3 IDENTIFIED EXTERNALLY QUOTA UNLIMITED ON table_1"
  +,
  +"CREATE USER test_user_3 IDENTIFIED EXTERNALLY QUOTA 10M ON table_2"
  +,
  +"CREATE USER test_user_3 IDENTIFIED EXTERNALLY QUOTA 10M ON table_3 QUOTA UNLIMITED ON table_1"
  +,
  +"CREATE USER test_user_3 IDENTIFIED EXTERNALLY QUOTA 10 ON table_3 QUOTA 10M ON table_4 QUOTA UNLIMITED ON table_1"
  +,
  +"ALTER USER test_user_123 IDENTIFIED BY new_password"
  +,
  +"ALTER USER test_user_123 ACCOUNT LOCK"
  +,
  +"ALTER USER test_user_123 ACCOUNT UNLOCK"
  +,
  +"ALTER USER test_user_123 PASSWORD EXPIRE"
  +,
  +"DROP USER test_user_123"
  +,
  +"DROP USER test_user_123 CASCADE"
  +,
  +"INSERT INTO Persons VALUES (4,'Nilsen', 'Johan', 'Bakken 2', 'Stavanger')"
  +,
   "
   CREATE TABLE Persons
   (
  
positive.code: City varchar(255)
  )
  "
  
  ,
  "DROP TABLE table_name",
  
  "create table table_1 (
                 field_a eatom default 'undefined',
  
negative.code: 			-
  			schma.a.b as fh
  		,
  		b.*
  		,
  		schma.b.c
  	from
  		t1
  		,
  		t3 as a
  		,
  		schma.t1
  		,
  		schma.t2 as b
  	where
  				upper
  					(
  