-- Tests for package DBMS_RANDOM
SELECT dbms_random.initialize(8);
 initialize 
------------
 
(1 row)

SELECT dbms_random.normal()::numeric(10, 8);
   normal   
------------
 0.12583199
(1 row)

SELECT dbms_random.normal()::numeric(10, 8);
   normal    
-------------
 -0.61543969
(1 row)

SELECT dbms_random.seed(8);
 seed 
------
 
(1 row)

SELECT dbms_random.random();
   random   
------------
 1951052976
(1 row)

SELECT dbms_random.seed('test');
 seed 
------
 
(1 row)

SELECT dbms_random.string('U',5);
 string 
--------
 LWLPN
(1 row)

SELECT dbms_random.string('P',2);
 string 
--------
 \a
(1 row)

SELECT dbms_random.string('x',4);
 string 
--------
 HJPS
(1 row)

SELECT dbms_random.string('a',2);
 string 
--------
 Hg
(1 row)

SELECT dbms_random.string('l',3);
 string 
--------
 fwz
(1 row)

SELECT dbms_random.seed(5);
 seed 
------
 
(1 row)

SELECT dbms_random.value()::numeric(10, 8);
   value    
------------
 0.08003045
(1 row)

SELECT dbms_random.value(10,15)::numeric(10, 8);
    value    
-------------
 12.24227702
(1 row)

SELECT dbms_random.terminate();
 terminate 
-----------
 
(1 row)

SELECT dbms_random.string('u', 10);
   string   
------------
 AHZFKGJHKG
(1 row)

SELECT dbms_random.string('l', 10);
   string   
------------
 hllhbvzkjz
(1 row)

SELECT dbms_random.string('a', 10);
   string   
------------
 yHayLiCaFc
(1 row)

SELECT dbms_random.string('x', 10);
   string   
------------
 WMBVUQ470J
(1 row)

SELECT dbms_random.string('p', 10);
   string   
------------
 /h`N+8A(/-
(1 row)

SELECT dbms_random.string('uu', 10); -- error
ERROR:  this first parameter value is more than 1 characters long
SELECT dbms_random.string('w', 10);
   string   
------------
 NYTOLMSZNI
(1 row)