Jython error while updating a oracle table based on file count

Question

Hi,
i have jython procedure for counting counting records in a flat file
Here is the code(took from odiexperts) modified and am getting errors, somebody take a look and let me know what is the sql exception in this code
COMMAND on target: Jython
Command on source : Oracle --and specified the logical schema
Without connecting to the database using the jdbc connection i can see the output successfully, but i want to update the oracle table with count. any help is greatly appreciated
---------------------------------Error-----------------------------
org.apache.bsf.BSFException: exception from Jython:
Traceback (innermost last):
File "<string>", line 45, in ?
java.sql.SQLException: ORA-00936: missing expression
---------------------------------------Code--------------------------------------------------
import java.sql.Connection
import java.sql.Statement
import java.sql.DriverManager
import java.sql.ResultSet
import java.sql.ResultSetMetaData
import os
import string
import java.sql as sql
import java.lang as lang
import re
filesrc = open('c:\mm\xyz.csv','r')
first=filesrc.readline()
lines = 0
while first:
#get the no of lines in the file
lines += 1
first=filesrc.readline()
#print lines
## THE ABOVE PART OF THE PROGRAM IS TO COUNT THE NUMBER OF LINES
## AND STORE IT INTO THE VARIABLE `LINES `
def intWithCommas(x):
if type(x) not in [type(0), type(0L)]:
raise TypeError("Parameter must be an integer.")
if x < 0:
return '-' + intWithCommas(-x)
result = ''
while x >= 1000:
x, r = divmod(x, 1000)
result = ",%03d%s" % (r, result)
return "%d%s" % (x, result)
## THE ABOVE PROGRAM IS TO DISPLAY THE NUMBERS
sourceConnection = odiRef.getJDBCConnection("SRC")
sqlstring = sourceConnection.createStatement()
sqlstmt="update tab1 set tot_coll_amt = to_number( "#lines ") where load_audit_key=418507"
sqlstring.executeQuery(sqlstmt)
sourceConnection.close()
s0=' \n\nThe Number of Lines in the File are ->> '
s1=str(intWithCommas(lines))
s2=' \n\nand the First Line of the File is ->> '
filesrc.seek(0)
s3=str(filesrc.readline())
final=s0 + s1 + s2 + s3
filesrc.close()
raise final

Answer 1

i changed as you adviced ankit
am getting the following error now
org.apache.bsf.BSFException: exception from Jython:
Traceback (innermost last):
File "<string>", line 37, in ?
java.sql.SQLException: ORA-00911: invalid character
here is the modified code
sourceConnection = odiRef.getJDBCConnection("SRC")
sqlstring = sourceConnection.createStatement()
sqlstmt="update tab1 set tot_coll_amt = to_number('#lines') where load_audit_key=418507;"
result=sqlstring.executeUpdate(sqlstmt)
sourceConnection.close()
Any ideas
Edited by: Sunny on Dec 3, 2010 1:04 PM