There is something that just isn't right with this and I can figure it out. Here is the code:
Basically I am trying to look for certain tables from previous years that match with what I am running now, set that table name to a variable that I will use later. This runs through but I am pretty sure that it is not going through the "for" statement. If I put in "fetchone" instead of "fetchall", it will go through the script once and than I get this for an error:
TypeError: 'NoneType' object is not iterable
This is just a small part of a large script that I am trying to get to work. The large script loops through several feature classes and within each feature class it does this portion (plus other things). I am kind of confused on the ".fetch" thing but it seem to be the only way that I could put the table name into a variable. I would think that there is an easier way to do this but I don't know. Any help would appreciated. Thanks in advance.
Code:
import sys, string, os, cx_Oracle, arcpy, datetime
LRName = "RSID_"+num
LRName1 = "RSID"+num
last_year = str(now.year -1)
Two_years = str(now.year -2)
orcl = cx_Oracle.connect('xxxxx/xxxxx@xxx')
curs = orcl.cursor()
sqllr1 = "select * from cat where table_name like '" +str(LRName1)+"%'"
sqllr2 = "select * from cat where table_name like '" +str(LRName)+"%'"
curs.execute(sqllr1)
tables = curs.fetchall()
for table in tables:
if last_year in table:
LastRun_Table = table
break
elif Two_years in table:
LastRun = table
break
else:
curs.execute(sqllr2)
tables1 = curs.fetchall()
for table1 in tables1:
if last_year in table1:
LastRun_Table = table1
break
elif Two_years in table1:
LastRun_Table = table1
break
else:
LastRun_Table = ""
curs.close()
orcl.close()TypeError: 'NoneType' object is not iterable
This is just a small part of a large script that I am trying to get to work. The large script loops through several feature classes and within each feature class it does this portion (plus other things). I am kind of confused on the ".fetch" thing but it seem to be the only way that I could put the table name into a variable. I would think that there is an easier way to do this but I don't know. Any help would appreciated. Thanks in advance.