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  python爬虫之连接mysql

  ... print(Save into mysql) db.commit() except pymysql.MySQLError as e: db.rollback() print(e.args) return except pymysql.MySQLError as e: ...

  ISherry 2019-07-31 10:02 评论0 收藏0
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  关于Golang中database/sql包的学习笔记

  ...处理方式不太一样，mysql为例： if driverErr, ok := err.(*mysql.MySQLError); ok { // Now the error number is accessible directly if driverErr.Number == 1045 { // Handle the permission-denied er...

  elisa.yang 2019-06-25 18:15 评论0 收藏0