Fixed #5461 -- Refactored the database backend code to use classes for the creation and introspection modules. Introduces a new validation module for DB-specific validation. This is a backwards incompatible change; see the wiki for details.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@8296 bcc190cf-cafb-0310-a4f2-bffc1f526a37

1 files changed, 14 insertions, 12 deletions

diff --git a/django/db/backends/postgresql/client.py b/django/db/backends/postgresql/client.py
index 8123ec7848..28daed833a 100644
--- a/django/db/backends/postgresql/client.py
+++ b/django/db/backends/postgresql/client.py
@@ -1,15 +1,17 @@
+from django.db.backends import BaseDatabaseClient
 from django.conf import settings
 import os
 
-def runshell():
-    args = ['psql']
-    if settings.DATABASE_USER:
-        args += ["-U", settings.DATABASE_USER]
-    if settings.DATABASE_PASSWORD:
-        args += ["-W"]
-    if settings.DATABASE_HOST:
-        args.extend(["-h", settings.DATABASE_HOST])
-    if settings.DATABASE_PORT:
-        args.extend(["-p", str(settings.DATABASE_PORT)])
-    args += [settings.DATABASE_NAME]
-    os.execvp('psql', args)
+class DatabaseClient(BaseDatabaseClient):
+    def runshell(self):
+        args = ['psql']
+        if settings.DATABASE_USER:
+            args += ["-U", settings.DATABASE_USER]
+        if settings.DATABASE_PASSWORD:
+            args += ["-W"]
+        if settings.DATABASE_HOST:
+            args.extend(["-h", settings.DATABASE_HOST])
+        if settings.DATABASE_PORT:
+            args.extend(["-p", str(settings.DATABASE_PORT)])
+        args += [settings.DATABASE_NAME]
+        os.execvp('psql', args)