import os, signal, sys, re, pymysql,logging
import urllib.parse as urlparse
from datetime import datetime
import subprocess

conn = pymysql.connect(host='localhost', user='root', password='dlsxjvkzmdkdlakzpt!',db='searchdic', unix_socket='/var/run/mysqld/mysqld.sock', charset='utf8')

curs = conn.cursor(pymysql.cursors.DictCursor)
selectSql = "SELECT objTerm FROM synonyms GROUP BY objTerm ORDER BY objTerm ASC"
curs.execute(selectSql)
rows = curs.fetchall()

i = 0
for row in rows:
	objTerm = re.sub(r"\\",r"\\\\",row['objTerm'])
	subCurs = conn.cursor(pymysql.cursors.DictCursor)
	selectSubSql = "SELECT synonym FROM synonyms WHERE objTerm = \"" + str(objTerm) + "\" ORDER BY upTime ASC"
	subCurs.execute(selectSubSql)
	subRows = subCurs.fetchall()
	synonyms = ''
	for subRow in subRows:
		synonyms = synonyms + str(subRow['synonym']) + ","
	synonyms = re.sub(r"\,$","",synonyms)
	i = i + 1
	logging.warning(str(i) + "\t" + str(row['objTerm']) + " => " + str(synonyms))
	print(str(row['objTerm']) + " => " + str(synonyms))

conn.close()

#