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我正在尝试使用Python 2.7将数据从大型json文件导入到SQL Server 2012数据库中。下面的代码中的所有代码都会执行并返回没有错误,但是当我进入Sql Server Management Studio并查询表时,它将返回零行。为什么是这样?从json导入数据到sql server数据库
import json, pyodbc
#import data
path = 'phys2211-001_clickstream_export'
records = [json.loads(line) for line in open(path)]
#connect to database, create db cursor
cnxn = pyodbc.connect('DRIVER={SQL Server};SERVER=localhost;DATABASE=fall_2013_blended;Trusted_Connection=Yes')
cursor = cnxn.cursor()
#insert data into db
for record in records:
cursor.execute("insert into clickstream_json(json_event) values (?)",json.dumps(record))