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f6f9142ce8
新增: - explain_preview.py: EXPLAIN预检服务(MySQL/PG), 影响行数预估, 全表扫描检测 - ticket.executor: 三种执行策略(stop_on_error/continue/transaction) - risk_evaluator: table_sizes参数, 大表ALTER/UPDATE/DELETE自动升级high - test_phase2_features.py: 22个测试(EXPLAIN+执行策略+大表检测) 简化: - 砍掉CTX-001上下文感知规则(复杂二次扫描), 合并大表检测到risk_evaluator - 审核引擎保持纯静态分析, 不再导入_RULE_REGISTRY做二次扫描 模型: - Ticket加exec_strategy字段 - TicketSqlItem模型 - schema加sql_type/exec_strategy/risk_level/workflow_id
32 lines
1.8 KiB
Python
32 lines
1.8 KiB
Python
from sqlalchemy import Column, Integer, String, Text, DateTime, ForeignKey, func
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from app.core.database import Base
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class Ticket(Base):
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__tablename__ = "tickets"
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id = Column(Integer, primary_key=True, autoincrement=True)
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ticket_no = Column(String(20), unique=True, nullable=True, comment="工单编号，格式: 20260522160543841")
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title = Column(String(200), nullable=False)
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db_type = Column(String(20), nullable=False)
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instance_id = Column(Integer, ForeignKey("instances.id"), nullable=False)
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target_database = Column(String(100), nullable=False)
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sql_content = Column(Text, nullable=False)
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rollback_sql = Column(Text, nullable=True)
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status = Column(String(20), default="pending") # pending / reviewing / approved / rejected / executing / success / failed
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priority = Column(String(10), default="medium") # high / medium / low
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risk_level = Column(String(20), default="low", comment="自动风险等级: low/medium/high/critical")
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workflow_id = Column(Integer, ForeignKey("workflow_definitions.id"), nullable=True, comment="关联审批流")
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exec_strategy = Column(String(20), default="stop_on_error", comment="执行策略: stop_on_error/continue/transaction")
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applicant_id = Column(Integer, ForeignKey("users.id"), nullable=False)
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approver_id = Column(Integer, ForeignKey("users.id"), nullable=True)
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reason = Column(Text, nullable=True)
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audit_result = Column(Text, nullable=True)
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execute_result = Column(Text, nullable=True)
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create_time = Column(DateTime, server_default=func.now())
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review_time = Column(DateTime, nullable=True)
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execute_time = Column(DateTime, nullable=True)
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scheduled_at = Column(DateTime, nullable=True, comment="定时执行时间，NULL=立即执行")
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updated_at = Column(DateTime, server_default=func.now(), onupdate=func.now())
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