I get this error for a particular amcid = 1910, for others it is working
ok. What might be the problem. The sp
usr_getconlabqty_amc_new is indeed returning row from db when checked in the
backend. please elucidate.
Error ticket for "web_ocms" Ticket ID
127.0.0.1.2020-10-14.10-26-27.939fd264-ebf8-4e08-aa76-2ca0d84a5703
<type 'exceptions.TypeError'> 'NoneType' object is not iterable Version
web2py™ Version 2.14.6-stable+timestamp.2016.05.10.00.21.47
Python Python 2.7.5: D:\Python\python.exe (prefix: D:\Python) Traceback
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Traceback (most recent call last):
File "D:\web2py\gluon\restricted.py", line 227, in restricted
exec ccode in environment
File "D:/web2py/applications/web_ocms/controllers/amc.py"
<http://127.0.0.1:8000/admin/default/edit/web_ocms/controllers/amc.py>, line
407, in <module>
File "D:\web2py\gluon\globals.py", line 417, in <lambda>
self._caller = lambda f: f()
File "D:/web2py/applications/web_ocms/controllers/amc.py"
<http://127.0.0.1:8000/admin/default/edit/web_ocms/controllers/amc.py>, line
247, in schII
rowsconlab = db.executesql("exec usr_getconlabqty_amc_new
@amcid=?",placeholders=([amcid]),as_dict=True)
File "D:\web2py\gluon\packages\dal\pydal\base.py", line 1028, in executesql
fields = colnames or [f[0] for f in columns]
TypeError: 'NoneType' object is not iterable
Error snapshot [image: help]
<http://127.0.0.1:8000/admin/default/ticket/web_ocms/127.0.0.1.2020-10-14.10-26-27.939fd264-ebf8-4e08-aa76-2ca0d84a5703#>
<type 'exceptions.TypeError'>('NoneType' object is not iterable)
inspect attributes
Frames
-
*File D:\web2py\gluon\restricted.py in restricted at line 227* code
arguments variables
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*File D:\web2py\applications\web_ocms\controllers\amc.py in <module> at
line 407* code arguments variables
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*File D:\web2py\gluon\globals.py in <lambda> at line 417* code arguments
variables
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*File D:\web2py\applications\web_ocms\controllers\amc.py in schII at
line 247* code arguments variables
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*File D:\web2py\gluon\packages\dal\pydal\base.py in executesql at line
1028* code arguments variables
Function argument list
(self=<DAL uri="mssql2:******@172.16.164.60\SQL16S7INS1/ocms_nlc">,
query='exec usr_getconlabqty_amc_new @amcid=?', placeholders=['1910'],
as_dict=True, fields=None, colnames=None, as_ordered_dict=False)
Code listing
1023.
1024.
1025.
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# Non-DAL legacy db query, converts cursor results to dict.
# sequence of 7-item sequences. each sequence tells about a
column.
# first item is always the field name according to Python
Database API specs
columns = adapter.cursor.description
# reduce the column info down to just the field names
fields = colnames or [f[0] for f in columns]
if len(fields) != len(set(fields)):
raise RuntimeError("Result set includes duplicate column
names. Specify unique column names using the 'colnames' argument")
#: avoid bytes strings in columns names (py3)
if columns and not PY2:
Variables
fields None
colnames None
columns None
f undefined
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