3 files changed, 31 insertions(+), 5 deletions(-)

A alembic/versions/bf4bf948f860_add_indexes.py
M stewdio/types/favorite.py
M stewdio/types/tagging.py

@@ 0,0 1,26 @@
+"""add indexes
+
+Revision ID: bf4bf948f860
+Revises: e43080100a6f
+Create Date: 2018-09-22 11:38:52.159738
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = 'bf4bf948f860'
+down_revision = 'e43080100a6f'
+
+from alembic import op
+
+def upgrade():
+    op.create_index('taggings_tag_idx', 'taggings', ['tag'], unique=False)
+    op.create_index('taggings_song_idx', 'taggings', ['song'], unique=False)
+    op.create_index('favorites_user_id_idx', 'favorites', ['user_id'], unique=False)
+    op.create_index('favorites_song_idx', 'favorites', ['song'], unique=False)
+
+
+def downgrade():
+    op.drop_index('favorites_song_idx', table_name='favorites')
+    op.drop_index('favorites_user_id_idx', table_name='favorites')
+    op.drop_index('taggings_song_idx', table_name='taggings')
+    op.drop_index('taggings_tag_idx', table_name='taggings')

@@ 3,7 3,7 @@ from ..database import Base
 
 favorites = sa.Table("favorites", Base.metadata,
     sa.Column("id", sa.Integer, primary_key=True),
-    sa.Column("user_id", sa.Integer, sa.ForeignKey("users.id"), nullable=False),
-    sa.Column("song", sa.Integer, sa.ForeignKey("songs.id"), nullable=False),
+    sa.Column("user_id", sa.Integer, sa.ForeignKey("users.id"), nullable=False, index=True),
+    sa.Column("song", sa.Integer, sa.ForeignKey("songs.id"), nullable=False, index=True),
     sa.schema.Index("uniq_favorite", "user_id", "song", unique=True)
 )

@@ 3,6 3,6 @@ import sqlalchemy as sa
 from stewdio.database import Base
 
 taggings = sa.Table("taggings", Base.metadata,
-    sa.Column("song", sa.Integer, sa.ForeignKey("songs.id"), nullable=False),
-    sa.Column("tag", sa.Integer, sa.ForeignKey("tags.id"), nullable=False)
-)>
\ No newline at end of file
+    sa.Column("song", sa.Integer, sa.ForeignKey("songs.id"), nullable=False, index=True),
+    sa.Column("tag", sa.Integer, sa.ForeignKey("tags.id"), nullable=False, index=True)
+)