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backend/alembic/versions/020_workspace_ddl.py

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+"""020_workspace_ddl
+
+Revision ID: a6b44114c17f
+Revises: dcaecd481715
+Create Date: 2025-07-06 18:03:36.143060
+
+"""
+from alembic import op
+import sqlalchemy as sa
+from sqlmodel import BigInteger, String, column, table
+
+
+# revision identifiers, used by Alembic.
+revision = 'a6b44114c17f'
+down_revision = 'dcaecd481715'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    op.create_table(
+        'sys_workspace',
+        sa.Column('id', sa.BigInteger(), primary_key=True, nullable=False),
+        sa.Column('name', sa.String(255), nullable=False),
+        sa.Column('create_time', sa.BigInteger(), default=0, nullable=False)
+    )
+    op.create_index(op.f('ix_sys_workspace_id'), 'sys_workspace', ['id'], unique=False)
+    
+    accounts_table = table(
+        "sys_workspace",
+        column("id", BigInteger),
+        column("name", String),
+        column("create_time", BigInteger),
+    )
+
+    op.bulk_insert(
+        accounts_table,
+        [
+            {
+                "id": 1,
+                "name": "i18n_default_workspace",
+                "create_time": 1672531199000
+            }
+        ]
+    )
+
+def downgrade():
+    op.drop_index(op.f('ix_sys_workspace_id'), table_name='sys_workspace')
+    op.drop_table('sys_workspace')
+