主干Ai实验室后端项目

2025-09-05 09:37:47 +08:00
parent aa25f914ab
commit 4a0e79b35a
25 changed files with 628 additions and 0 deletions
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+from langchain_community.utilities import SQLDatabase
+from langchain_community.agent_toolkits import create_sql_agent
+from langchain_community.chat_models.tongyi import ChatTongyi
+# SQLAlchemy URI
+uri = "mssql+pyodbc://f8_db_test:APN^QPr!K9@122.114.58.23/f8_db_test?driver=ODBC+Driver+18+for+SQL+Server&TrustServerCertificate=yes"
+
+# 建立数据库对象
+ssDB = SQLDatabase.from_uri(
+    uri,
+    include_tables=["NONGHU_INFO"],  # 不加 schema 前缀试试
+    schema="dbo"                      # 显式指定 schema
+)