datax在同步mysql数据时,mysql字段中有个关键字from,导致sql错误
mysql_columns_tmp = ",".join(mysql_table_fields)
mysql_columns_tmp = "\\\\\\`,\\\\\\`".join(mysql_table_fields)
mysql_columns_tmp='\\\\\\`'+mysql_columns_tmp+'\\\\\\`'
shell需要三个转义符转义,在python脚本中需要添加6个