我正在尝试通过 python 将我们的数据从 Exasol 移动到 MongoDB。但我被困在某个地方。我是 Python 新手,实际上这是我的第一个代码。尝试插入数据时出现错误。请你帮助我好吗?
while x < len(Read):
col = Read[x]
while y < len(Col_Names):
column_name = "'" + Col_Names[y] + "'"
if col[y].isnumeric() or re.match("^\d+?\.\d+?$", col[y]):
column_value = col[y]
else:
column_value = "'" + col[y] + "'"
field = column_name + " : " + column_value
data.append(field)
doc = str(data)[1:-1]
document = "{" + doc + "}"
y += 1
for char in '"':
document = document.replace(char,'')
print(document)
result = db.nyc.insert_one(document)
print('Created {0} of 100 as {1}'.format(x,result.inserted_id))
y = 0
x += 1
打印结果(文档)
{
'VENDOR_ID': 'CMT',
'PICKUP_DATETIME': '2014-01-09 20:45:25.000000',
'DROPOFF_DATETIME': '2014-01-09 20:52:31.000000',
'PASSENGER_COUNT': 1,
'TRIP_DISTANCE': 0.7,
'PICKUP_LONGITUDE': '-73.99477',
'PICKUP_LATITUDE': 40.736828,
'RATE_CODE': 1,
'STORE_AND_FWD_FLAG': 'N',
'DROPOFF_LONGITUDE': '-73.982227',
'DROPOFF_LATITUDE': 40.73179,
'PAYMENT_TYPE': 'CRD',
'FARE_AMOUNT': 6.5,
'SURCHARGE': 0.5,
'MTA_TAX': 0.5,
'TIP_AMOUNT': 1.4,
'TOLLS_AMOUNT': 0,
'TOTAL_AMOUNT': 8.9,
'COUNTER': 1,
'PATH_ID': 1
}
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