feat:使用pymssql替换pyodbc

db-conf.toml

@@ -16,4 +16,24 @@ pool_size = 15
 # 连接超时回收(秒)
 pool_recycle = 3600
 # 打印SQL
-show_sql = false
+show_sql = false
+
+[credit]
+# 方言
+dialect = 'sqlserver'
+# ip
+host = '172.16.1.2'
+# 端口
+port = 1433
+# 用户名
+user = 'sa'
+# 密码
+passwd = 'atdPriME@Gy9#'
+# 数据库
+database = 'credit'
+# 连接池大小
+pool_size = 15
+# 连接超时回收(秒)
+pool_recycle = 3600
+# 打印SQL
+show_sql = true

main.py

@@ -8,7 +8,24 @@
 from session.engine.dbengine import DatabaseEngine
 
 if __name__ == '__main__':
-    db_engine = DatabaseEngine('jtt_crm')
+    db_engine = DatabaseEngine('credit')
     session_factory = db_engine.create_session_factory()
     sess = session_factory.open_session()
-    print(sess.select_all('select * from JTXY_CREDIT_TASK'))
+    print(sess.select_all('select * from hat_area'))
+
+# import pyodbc
+# # Some other example server values are
+# # server = 'localhost\sqlexpress' # for a named instance
+# # server = 'myserver,port' # to specify an alternate port
+# server = '172.16.1.2'
+# database = 'credit'
+# username = 'sa'
+# password = 'atdPriME@Gy9#'
+# # ENCRYPT defaults to yes starting in ODBC Driver 18. It's good to always specify ENCRYPT=yes on the client side to avoid MITM attacks.
+# cnxn = pyodbc.connect(DRIVER='ODBC Driver 18 for SQL Server', SERVER=server, DATABASE=database, UID=username, PWD=password)
+# cursor = cnxn.cursor()
+# cursor.execute("SELECT TOP 10 * FROM ICSTOCKBILL")
+# row = cursor.fetchone()
+# while row:
+#     print(row)
+#     row = cursor.fetchone()

readme.md

@@ -0,0 +1,55 @@
+# 一、在m1 mac下使用pyodbc (大坑，需要修改tsl协议版本，不建议使用)
+参考官方文档 https://github.com/mkleehammer/pyodbc/wiki
+```shell
+# 1.安装odbc
+brew update
+brew install unixodbc
+# 2.安装sqlserver linux驱动
+brew tap microsoft/mssql-release https://github.com/Microsoft/homebrew-mssql-release
+brew update
+HOMEBREW_ACCEPT_EULA=Y brew install msodbcsql18 mssql-tools18
+# 3.安装pyodbc
+pip install --no-binary :all: pyodbc
+```
+
+```shell
+# 查看配置文件路径
+odbcinst -j
+# 输出
+unixODBC 2.3.12
+DRIVERS............: /opt/homebrew/etc/odbcinst.ini
+SYSTEM DATA SOURCES: /opt/homebrew/etc/odbc.ini
+FILE DATA SOURCES..: /opt/homebrew/etc/ODBCDataSources
+USER DATA SOURCES..: /Users/old-tom/.odbc.ini
+SQLULEN Size.......: 8
+SQLLEN Size........: 8
+SQLSETPOSIROW Size.: 8
+# 修改odbcinst.ini
+[ODBC Driver 18 for SQL Server]
+Description=Microsoft ODBC Driver 18 for SQL Server
+Driver=/opt/homebrew/lib/libmsodbcsql.18.dylib
+```
+
+
+# 二、在m1 mac下使用pymssql 连接sqlserver
+参考官方文档 https://pymssql.readthedocs.io/en/stable/freetds.html
+```shell
+# 1.安装freetds
+brew install freetds
+# 2.修改配置
+vim /opt/homebrew/etc/freetds.conf
+在[global]下添加
+port = 1443
+tds version = 7.0  
+# 3.测试连接
+tsql -H 172.16.1.2 -p 1433 -U sa -P atdPriME@Gy9# -D credit
+#  返回以下情况说明连接成功
+locale is "zh_CN.UTF-8"
+locale charset is "UTF-8"
+using default charset "UTF-8"
+Setting credit as default database in login packet
+```
+freetds连接成功后安装pymssql
+```shell
+pip install pymssql
+```

requirements.txt

@@ -7,6 +7,7 @@ psycopg2-binary==2.9.6
 pycparser==2.21
 pydantic==2.0.2
 pydantic_core==2.1.2
+pymssql==2.2.8
 SQLAlchemy==2.0.7
 toml==0.10.2
 typing_extensions==4.7.1

session/engine/dbengine.py

@@ -54,7 +54,7 @@ class DatabaseEngine(object):
         'postgresql': 'postgresql+psycopg2://{0}:{1}@{2}:{3}/{4}',
         # 使用thin客户端,不需要oracle client
         'oracle': 'oracle+oracledb://{0}:{1}@{2}:{3}/?service_name={4}',
-        # arm下没连接成功,需要x86版本python
+        # pyodbc 不支持m1，这里使用pymssql
         'sqlserver': 'mssql+pymssql://{0}:{1}@{2}/{4}?charset=CP936'
     }
     # 连接池容器名称,具体看ObjContainer对象