刘金宝
46 lines
1.5 KiB
Python
46 lines
1.5 KiB
Python
from __future__ import annotations
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import sys
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from pathlib import Path
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from sqlalchemy import text
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sys.path.insert(0, str(Path(__file__).resolve().parents[1]))
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from app.db.session import SessionLocal
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from scripts.init_demo_db import init_database
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def main() -> None:
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"""新表迁移：创建并补齐 case_base、traditional_case、teaching_case、case_exam_item、training_* 和 training_record。"""
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init_database()
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with SessionLocal() as db:
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_apply_table_comments(db)
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db.commit()
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print("new schema migration completed")
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def _apply_table_comments(db) -> None:
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"""表注释补齐：为当前业务表写入中文说明，便于数据库工具查看。"""
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comments = {
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"case_base": "病例主表",
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"traditional_case": "传统病例扩展表",
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"teaching_case": "教学互动病例扩展表",
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"scoring_rule": "评分规则表",
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"case_exam_item": "病例检查检验项目表",
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"training_session": "训练会话表",
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"training_order": "训练检查申请表",
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"training_submission": "训练诊断治疗提交表",
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"training_record": "训练记录表",
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}
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dialect = db.bind.dialect.name if db.bind else ""
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if dialect != "mysql":
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return
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for table_name, comment in comments.items():
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safe_comment = comment.replace("'", "''")
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db.execute(text(f"ALTER TABLE `{table_name}` COMMENT='{safe_comment}'"))
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if __name__ == "__main__":
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main()
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