refactor: modify datasource table field type

Author: XiaJunjie2020

backend/alembic/versions/043_modify_ds_id_type.py

@@ -0,0 +1,55 @@
+"""043_modify_ds_id_type
+
+Revision ID: dac062c1f7b1
+Revises: a487d9c69341
+Create Date: 2025-09-22 17:20:44.465735
+
+"""
+import sqlalchemy as sa
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision = 'dac062c1f7b1'
+down_revision = 'a487d9c69341'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.alter_column('core_datasource', 'id',
+                    existing_type=sa.INTEGER(),
+                    type_=sa.BigInteger(),
+                    existing_nullable=False,
+                    autoincrement=True)
+    op.alter_column('core_field', 'id',
+                    existing_type=sa.INTEGER(),
+                    type_=sa.BigInteger(),
+                    existing_nullable=False,
+                    autoincrement=True)
+    op.alter_column('core_table', 'id',
+                    existing_type=sa.INTEGER(),
+                    type_=sa.BigInteger(),
+                    existing_nullable=False,
+                    autoincrement=True)
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.alter_column('core_table', 'id',
+                    existing_type=sa.BigInteger(),
+                    type_=sa.INTEGER(),
+                    existing_nullable=False,
+                    autoincrement=True)
+    op.alter_column('core_field', 'id',
+                    existing_type=sa.BigInteger(),
+                    type_=sa.INTEGER(),
+                    existing_nullable=False,
+                    autoincrement=True)
+    op.alter_column('core_datasource', 'id',
+                    existing_type=sa.BigInteger(),
+                    type_=sa.INTEGER(),
+                    existing_nullable=False,
+                    autoincrement=True)
+    # ### end Alembic commands ###