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backend/alembic/versions/028_ds_oid.py

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+"""028_ds_oid
+
+Revision ID: e96b16d3daab
+Revises: b049c9f8ca5b
+Create Date: 2025-07-17 14:40:48.522033
+
+"""
+import sqlalchemy as sa
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision = 'e96b16d3daab'
+down_revision = 'b049c9f8ca5b'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('core_datasource', sa.Column('oid', sa.BigInteger(), nullable=True))
+    op.execute('update core_datasource set oid = 1')
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('core_datasource', 'oid')
+    # ### end Alembic commands ###