fix

src/main/java/com/mobvista/apptag/utils/MySqlUtil.java

@@ -2,8 +2,7 @@ package com.mobvista.apptag.utils;
 
 import java.sql.Connection;
 import java.sql.DriverManager;
-import java.sql.ResultSet;
-import java.sql.Statement;
+import java.sql.PreparedStatement;
 import java.util.Iterator;
 import java.util.Set;
 import java.util.regex.Pattern;
@@ -22,8 +21,8 @@ public class MySqlUtil {
             Class.forName("com.mysql.jdbc.Driver");
             Connection con = DriverManager.getConnection(
                     "jdbc:mysql://dataplatform-app-tag.c5yzcdreb1xr.us-east-1.rds.amazonaws.com:3306/app_tag?useUnicode=true&characterEncoding=utf8&useSSL=false", "apptag_rw", "7gyLEVtkER3u8c9");
-            Statement stmt = con.createStatement();
-            String insert_sql = "INSERT INTO tag_list(package_name, platform, install) VALUES('@packageName','@platform',10000000000) ON DUPLICATE KEY INGORE tag = tag";
+            String insertSql = "INSERT INTO tag_list(package_name, platform, install) VALUES @VALUES ON DUPLICATE KEY INGORE tag = tag";
+            StringBuilder stringBuilder = new StringBuilder();
             Iterator<String> iset = set.iterator();
             while (iset.hasNext()) {
                 String platform;
@@ -39,9 +38,11 @@ public class MySqlUtil {
                             packageName = packageName.replace("id", "");
                         }
                     }
-                    stmt.executeQuery(insert_sql.replace("@packageName", packageName).replace("@platform", platform));
+                    stringBuilder.append("('").append(packageName).append("','").append(platform).append("',").append("10000000000),");
                 }
             }
+            PreparedStatement stmt = con.prepareStatement(insertSql.replace("@VALUES", stringBuilder.substring(0, stringBuilder.length() - 1)));
+            stmt.execute();
             con.close();
         } catch (Exception e) {
             System.out.println(e);