hiderfong
6d70520e79
- 新增后端模块：Alert、APIAsset、Compliance、Lineage、Masking、Risk、SchemaChange、Unstructured、Watermark - 新增前端模块页面与API接口 - 新增Alembic迁移脚本(002-014)覆盖全量业务表 - 新增测试数据生成脚本与集成测试脚本 - 修复metadata模型JSON类型导入缺失导致启动失败的问题 - 修复前端Alert/APIAsset页面request模块路径错误 - 更新docker-compose与开发计划文档
24 lines
1.0 KiB
Python
24 lines
1.0 KiB
Python
from datetime import datetime
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from sqlalchemy import Column, Integer, String, Text, DateTime, ForeignKey
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from sqlalchemy.orm import relationship
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from app.core.database import Base
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class SchemaChangeLog(Base):
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__tablename__ = "schema_change_log"
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id = Column(Integer, primary_key=True, index=True)
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source_id = Column(Integer, ForeignKey("data_source.id"), nullable=False)
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database_id = Column(Integer, ForeignKey("meta_database.id"), nullable=True)
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table_id = Column(Integer, ForeignKey("meta_table.id"), nullable=True)
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column_id = Column(Integer, ForeignKey("meta_column.id"), nullable=True)
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change_type = Column(String(20), nullable=False) # add_table, drop_table, add_column, drop_column, change_type, change_comment
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old_value = Column(Text)
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new_value = Column(Text)
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detected_at = Column(DateTime, default=datetime.utcnow)
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source = relationship("DataSource")
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database = relationship("Database")
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table = relationship("DataTable")
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column = relationship("DataColumn")
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