1 files changed, 9 insertions, 0 deletions
diff --git a/lib/sqlalchemy/sql/compiler.py b/lib/sqlalchemy/sql/compiler.py
index b140f9297..131281a16 100644
--- a/lib/sqlalchemy/sql/compiler.py
+++ b/lib/sqlalchemy/sql/compiler.py
@@ -4888,6 +4888,12 @@ class GenericTypeCompiler(TypeCompiler):
     def visit_FLOAT(self, type_, **kw):
         return "FLOAT"
 
+    def visit_DOUBLE(self, type_, **kw):
+        return "DOUBLE"
+
+    def visit_DOUBLE_PRECISION(self, type_, **kw):
+        return "DOUBLE PRECISION"
+
     def visit_REAL(self, type_, **kw):
         return "REAL"
 
@@ -5006,6 +5012,9 @@ class GenericTypeCompiler(TypeCompiler):
     def visit_float(self, type_, **kw):
         return self.visit_FLOAT(type_, **kw)
 
+    def visit_double(self, type_, **kw):
+        return self.visit_DOUBLE(type_, **kw)
+
     def visit_numeric(self, type_, **kw):
         return self.visit_NUMERIC(type_, **kw)