From: Mike Fiedler Date: Sun, 3 Jul 2022 13:40:38 +0000 (+0000) Subject: docs: add changelog entry X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F8161%2Fhead;p=thirdparty%2Fsqlalchemy%2Fsqlalchemy.git docs: add changelog entry Signed-off-by: Mike Fiedler --- diff --git a/doc/build/changelog/unreleased_20/8141.rst b/doc/build/changelog/unreleased_20/8141.rst new file mode 100644 index 0000000000..8c70c754cc --- /dev/null +++ b/doc/build/changelog/unreleased_20/8141.rst @@ -0,0 +1,11 @@ +.. change:: + :tags: usecase, schema + :tickets: 8141 + + Added parameter :paramref:`_ddl.DropConstraint.if_exists` to the + :class:`_ddl.DropConstraint` construct which result in "IF EXISTS" DDL + being added to the DROP statement. + This phrase is not accepted by all databases and the operation will fail + on a database that does not support it as there is no similarly compatible + fallback within the scope of a single DDL statement. + Pull request courtesy Mike Fiedler. \ No newline at end of file