Add an index on builds.update_id.

Signed-off-by: Randy Barlow <[email protected]>

bodhi/server/migrations/versions/eec610d7ab3a_index_the_builds_update_id_column.py

@@ -0,0 +1,40 @@
+# Copyright (c) 2019 Red Hat, Inc.
+#
+# This file is part of Bodhi.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+"""
+Index the builds.update_id column.
+
+Revision ID: eec610d7ab3a
+Revises: aae0d29d49b7
+Create Date: 2019-02-20 20:18:02.474734
+"""
+from alembic import op
+
+
+# revision identifiers, used by Alembic.
+revision = 'eec610d7ab3a'
+down_revision = 'aae0d29d49b7'
+
+
+def upgrade():
+    """Add an index on builds.update_id."""
+    op.create_index(op.f('ix_builds_update_id'), 'builds', ['update_id'], unique=False)
+
+
+def downgrade():
+    """Drop the index on builds.update_id."""
+    op.drop_index(op.f('ix_builds_update_id'), table_name='builds')

bodhi/server/models.py

@@ -1255,7 +1255,7 @@ class Build(Base):
     package_id = Column(Integer, ForeignKey('packages.id'), nullable=False)
     release_id = Column(Integer, ForeignKey('releases.id'))
     signed = Column(Boolean, default=False, nullable=False)
-    update_id = Column(Integer, ForeignKey('updates.id'))
+    update_id = Column(Integer, ForeignKey('updates.id'), index=True)
 
     release = relationship('Release', backref='builds', lazy=False)