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52 lines
1.1 KiB
Python
Executable File
52 lines
1.1 KiB
Python
Executable File
#!/usr/bin/python
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'''
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Created on May 1, 2013
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@author: rtw
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'''
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import struct
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import binascii
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import socket
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import sys
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QFE_HOST = 'localhost'
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#QFE_HOST = 'winsvr2008r2.calpont.com'
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QFE_SOCK = 9198
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def do_query(query):
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client_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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client_socket.connect((QFE_HOST, QFE_SOCK))
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defschem = "tpch1";
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lenstruct = struct.pack("I", len(defschem))
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client_socket.send(lenstruct)
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client_socket.send(defschem)
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lenstruct = struct.pack("I", len(query))
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client_socket.send(lenstruct)
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client_socket.send(query)
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rowlen = 1
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while rowlen:
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rowlen = client_socket.recv(4)
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if len(rowlen) < 4:
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break
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rowval = struct.unpack("I",rowlen)[0]
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if rowval == 0:
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lenstruct = struct.pack("I", 0);
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client_socket.send(lenstruct)
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break
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row = client_socket.recv(rowval)
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print row
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client_socket.close()
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if __name__ == '__main__':
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if len(sys.argv) < 2:
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query = raw_input ( "QFE-cli > " )
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else:
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query = sys.argv[1]
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sys.exit(do_query(query))
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