From: Mike Bayer <mike_mp@zzzcomputing.com>
Date: Wed, 2 Mar 2022 01:56:46 +0000 (-0500)
Subject: desensitize Oracle to FLOAT/DOUBLE/DOUBLE_PRECISION differences
X-Git-Tag: rel_1_7_7~5
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=349e661df932ad9cd223d2650d177a6ccb75989a;p=thirdparty%2Fsqlalchemy%2Falembic.git

desensitize Oracle to FLOAT/DOUBLE/DOUBLE_PRECISION differences

Oracle Float will come back as DOUBLE_PRECISION
as a result of https://github.com/sqlalchemy/sqlalchemy/issues/5465.
Add some synonyms to prevent changes between these names from resulting
in autogenerate positives.

Change-Id: I6cdda7ff660ecf92884c18c663aef1c143a58da7
---

diff --git a/alembic/ddl/oracle.py b/alembic/ddl/oracle.py
index 915edb82..6dff6514 100644
--- a/alembic/ddl/oracle.py
+++ b/alembic/ddl/oracle.py
@@ -36,6 +36,7 @@ class OracleImpl(DefaultImpl):
     type_synonyms = DefaultImpl.type_synonyms + (
         {"VARCHAR", "VARCHAR2"},
         {"BIGINT", "INTEGER", "SMALLINT", "DECIMAL", "NUMERIC", "NUMBER"},
+        {"DOUBLE", "FLOAT", "DOUBLE_PRECISION"},
     )
     identity_attrs_ignore = ()