Merge "Implement generic Double and related fixed types" into main

1 files changed, 3 insertions, 6 deletions

diff --git a/lib/sqlalchemy/dialects/postgresql/base.py b/lib/sqlalchemy/dialects/postgresql/base.py
index 698ea277f..e265cd0f7 100644
--- a/lib/sqlalchemy/dialects/postgresql/base.py
+++ b/lib/sqlalchemy/dialects/postgresql/base.py
@@ -1449,6 +1449,7 @@ from ...types import BIGINT
 from ...types import BOOLEAN
 from ...types import CHAR
 from ...types import DATE
+from ...types import DOUBLE_PRECISION
 from ...types import FLOAT
 from ...types import INTEGER
 from ...types import NUMERIC
@@ -1575,10 +1576,6 @@ class BYTEA(sqltypes.LargeBinary):
     __visit_name__ = "BYTEA"
 
 
-class DOUBLE_PRECISION(sqltypes.Float):
-    __visit_name__ = "DOUBLE_PRECISION"
-
-
 class INET(sqltypes.TypeEngine):
     __visit_name__ = "INET"
 
@@ -2896,8 +2893,8 @@ class PGTypeCompiler(compiler.GenericTypeCompiler):
         else:
             return "FLOAT(%(precision)s)" % {"precision": type_.precision}
 
-    def visit_DOUBLE_PRECISION(self, type_, **kw):
-        return "DOUBLE PRECISION"
+    def visit_double(self, type_, **kw):
+        return self.visit_DOUBLE_PRECISION(type, **kw)
 
     def visit_BIGINT(self, type_, **kw):
         return "BIGINT"