<p>编辑:问题是我在SQL命令中需要一个不存在的空间。其他一些用户建议我使用了一些错误的语法,这也可能是真的,但现在已经设置好了。在</p>
<p>我的查询在.dqy文件或microsoft sql studio中运行良好,但当我尝试在Python中运行它时,它会显示以下错误:</p>
<blockquote>
<p>('42000', '[42000] [Microsoft][ODBC SQL Server Driver][SQL
Server]"RMORHP" is not a recognized table hints option. If it is
intended as a parameter to a table-valued function or to the
CHANGETABLE function, ensure that your database compatibility mode is
set to 90. (321) (SQLExecDirectW)')</p>
</blockquote>
<p>我不知道这意味着什么,也不知道如何调整我的剧本。我想我在某个地方打了个坏电话,但我不知道在哪里。数据库本身是一个企业解决方案,所以我需要更改我的查询,而不是数据库。在</p>
<p>代码:</p>
<pre><code>import pyodbc
import pandas as pd
cnxn = pyodbc.connect("Driver=SQL Server;"
"Server=server;"
"Database=database;"
"Trusted_Connection=yes;"
"APP=Microsoft Office 2010")
#cursor = cnxn.cursor()
SQLCommand =("SELECT DISTINCT CONCAT(RMORHP.ORHCUSCHN, '-', RMORHP.ORHCUSNUM) As 'Customer Number', RMCUSP.CUSCUSNAM As 'Customer Name', RMORHP.ORHDELDTE As 'Delivery Date', Count(RMORHP.ORHORDNUM) As 'Order Count'"
"FROM BIDW_DataLake.erms.RMORHP RMORHP, BIDW_DataLake.eRMS.RMCUSP RMCUSP"
"WHERE (RMORHP.ORHDELDTE Between 20181010 And 20181011) AND RMORHP.ORHORDQTY > 0 AND RMCUSP.CUSCUSCHN = RMORHP.ORHCUSCHN AND RMCUSP.CUSCUSNUM = RMORHP.ORHCUSNUM AND RMCUSP.CUSDFTDCN = 505"
"GROUP BY CONCAT(RMORHP.ORHCUSCHN, '-', RMORHP.ORHCUSNUM), RMCUSP.CUSCUSNAM, RMORHP.ORHDELDTE"
"ORDER BY [Delivery Date], [Customer Number]")
df = pd.read_sql_query(SQLCommand, cnxn)
#cursor.execute(SQLCommand)
#for row in cursor:
# print('row = %r' % (row,))
cnxn.close()
</code></pre>