From 4b0eed8e40825fa76725a050733d2c2316dd80b3 Mon Sep 17 00:00:00 2001
From: Kiritow <1362050620@qq.com>
Date: Sun, 17 Sep 2017 20:32:27 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0=20'2.3.cpp'?=
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---
 2.3.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/2.3.cpp b/2.3.cpp
index b4733e7..2efbb00 100644
--- a/2.3.cpp
+++ b/2.3.cpp
@@ -42,6 +42,17 @@ int main()
                               });
               });
 
+    conn.exec("use bigdata2",nullptr);
+    conn.exec("select job_city,count(*) from pages group by job_city",[&](MySQLResult& res)
+              {
+                  res.stepRow([&](char** val,unsigned long* len)
+                              {
+                                  string city(val[0]);
+                                  int cc=ParseInt(val[1]);
+                                  mp[Trim(city)].push_back(cc);
+                              });
+              });
+
     ofstream ofs("result/2.3.csv");
 
     for(auto iter=mp.begin();iter!=mp.end(); )