Refs #27859 -- Added DatabaseWrapper.display_name.

Thanks Tim Graham for the review.

5 files changed, 5 insertions, 0 deletions

diff --git a/django/db/backends/base/base.py b/django/db/backends/base/base.py
index 5baff6a34a..660542c095 100644
--- a/django/db/backends/base/base.py
+++ b/django/db/backends/base/base.py
@@ -31,6 +31,7 @@ class BaseDatabaseWrapper:
     data_type_check_constraints = {}
     ops = None
     vendor = 'unknown'
+    display_name = 'unknown'
     SchemaEditorClass = None
     # Classes instantiated in __init__().
     client_class = None
diff --git a/django/db/backends/mysql/base.py b/django/db/backends/mysql/base.py
index 08632a0ec5..f32dee09a8 100644
--- a/django/db/backends/mysql/base.py
+++ b/django/db/backends/mysql/base.py
@@ -103,6 +103,7 @@ class CursorWrapper:
 
 class DatabaseWrapper(BaseDatabaseWrapper):
     vendor = 'mysql'
+    display_name = 'MySQL'
     # This dictionary maps Field objects to their associated MySQL column
     # types, as strings. Column-type strings can contain format strings; they'll
     # be interpolated against the values of Field.__dict__ before being output.
diff --git a/django/db/backends/oracle/base.py b/django/db/backends/oracle/base.py
index 65aac70b9e..fb49fc5ffb 100644
--- a/django/db/backends/oracle/base.py
+++ b/django/db/backends/oracle/base.py
@@ -72,6 +72,7 @@ class _UninitializedOperatorsDescriptor:
 
 class DatabaseWrapper(BaseDatabaseWrapper):
     vendor = 'oracle'
+    display_name = 'Oracle'
     # This dictionary maps Field objects to their associated Oracle column
     # types, as strings. Column-type strings can contain format strings; they'll
     # be interpolated against the values of Field.__dict__ before being output.
diff --git a/django/db/backends/postgresql/base.py b/django/db/backends/postgresql/base.py
index dd20656c3b..15adb0282e 100644
--- a/django/db/backends/postgresql/base.py
+++ b/django/db/backends/postgresql/base.py
@@ -59,6 +59,7 @@ psycopg2.extensions.register_type(INETARRAY)
 
 class DatabaseWrapper(BaseDatabaseWrapper):
     vendor = 'postgresql'
+    display_name = 'PostgreSQL'
     # This dictionary maps Field objects to their associated PostgreSQL column
     # types, as strings. Column-type strings can contain format strings; they'll
     # be interpolated against the values of Field.__dict__ before being output.
diff --git a/django/db/backends/sqlite3/base.py b/django/db/backends/sqlite3/base.py
index 7806402055..5892de92f8 100644
--- a/django/db/backends/sqlite3/base.py
+++ b/django/db/backends/sqlite3/base.py
@@ -45,6 +45,7 @@ Database.register_adapter(decimal.Decimal, backend_utils.rev_typecast_decimal)
 
 class DatabaseWrapper(BaseDatabaseWrapper):
     vendor = 'sqlite'
+    display_name = 'SQLite'
     # SQLite doesn't actually support most of these types, but it "does the right
     # thing" given more verbose field definitions, so leave them as is so that
     # schema inspection is more useful.