updated the course index part

backend/app/alembic/versions/55b5303d6c3c_added_index_in_course.py

@@ -0,0 +1,29 @@
+"""added index in course
+
+Revision ID: 55b5303d6c3c
+Revises: e77992962f85
+Create Date: 2025-01-21 13:13:39.309350
+
+"""
+from alembic import op
+import sqlalchemy as sa
+import sqlmodel.sql.sqltypes
+
+
+# revision identifiers, used by Alembic.
+revision = '55b5303d6c3c'
+down_revision = 'e77992962f85'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('course', sa.Column('index', sa.Integer(), nullable=False))
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('course', 'index')
+    # ### end Alembic commands ###