我有這2個SQLite腳本: 都通過直接輸入SQLite進行測試。Python:執行SQLite語句時無限循環
def getOutgoingLinks(self, hostname):
t = (hostname,)
result = self.__cursor.execute("SELECT url.id, hostname.name, url.path, linking_to.keyword, siteId.id " +
"FROM url, hostname, linking_to, " +
"(SELECT url.id FROM url, hostname " +
"WHERE hostname.name = (?) " +
"AND hostname.id = url.hostname_id " +
") AS siteId " +
"WHERE linking_to.from_id = siteId.id " +
"AND linking_to.to_id = url.id " +
"AND url.hostname_id = hostname.id", t)
result = result.fetchall()
return result
def getIncommingLinks(self, hostname):
t = (hostname,)
result = self.__cursor.execute("SELECT url.id, hostname.name, url.path, linking_to.keyword, siteId.id " +
"FROM url, hostname, linking_to, " +
"(SELECT url.id FROM url, hostname " +
"WHERE hostname.name = (?) " +
"AND hostname.id = url.hostname_id " +
") AS siteId " +
"WHERE linking_to.to_id = siteId.id " +
"AND linking_to.from_id = url.id " +
"AND url.hostname_id = hostname.id", t)
result = result.fetchall()
return result
的getIncommingLinks()
methond工作得很好,但getOutgoingLinks()
導致一個無限循環當Python改掉執行SQL語句。任何想法出了什麼問題?