add drop database if exist

1_Create.User.sql

@@ -13,7 +13,9 @@ CREATE USER wdchat WITH PASSWORD 'BBRyAPNh6g4H9qte'
   NOCREATEDB
   NOCREATEROLE
   NOREPLICATION;
-  
+
+DROP DATABASE IF EXISTS "WDCHAT" 
+
 CREATE DATABASE "WDCHAT"
     WITH 
     OWNER = wdchat
@@ -22,6 +24,8 @@ CREATE DATABASE "WDCHAT"
     LC_CTYPE = 'en_US.UTF-8'
     TABLESPACE = pg_default
     CONNECTION LIMIT = -1;
+
+DROP DATABASE IF EXISTS "WDAUTHEN"
 	
 CREATE DATABASE "WDAUTHEN"
     WITH