From db2423961aa24fbd4a820b7edefe28a388d11ac6 Mon Sep 17 00:00:00 2001
From: zhangmeng <1334717033@qq.com>
Date: Thu, 18 May 2023 12:26:59 +0800
Subject: [PATCH] =?UTF-8?q?2023=E5=B9=B45=E6=9C=8818=E6=97=A512:26:54?=
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---
 .../tools/controller/SqlQueryController.java  | 29 ++++++++-----------
 1 file changed, 12 insertions(+), 17 deletions(-)

diff --git a/src/main/java/com/zhangmeng/tools/controller/SqlQueryController.java b/src/main/java/com/zhangmeng/tools/controller/SqlQueryController.java
index a6edb80..1bed8e4 100644
--- a/src/main/java/com/zhangmeng/tools/controller/SqlQueryController.java
+++ b/src/main/java/com/zhangmeng/tools/controller/SqlQueryController.java
@@ -104,7 +104,7 @@ public class SqlQueryController {
 
         String sql = query_area.getSelectedText();
 
-        if (is_exchange.get()){
+        if (is_exchange.get()) {
             connection();
         }
 
@@ -122,11 +122,11 @@ public class SqlQueryController {
                     for (Map.Entry<String, Object> entry : map1.entrySet()) {
                         String key = entry.getKey();
 
-                        if (key.equals("unique_identification_key")){
+                        if (key.equals("unique_identification_key")) {
                             continue;
                         }
 
-                        if (key.equals("now_pos")){//now_pos -> null
+                        if (key.equals("now_pos")) {//now_pos -> null
                             continue;
                         }
 
@@ -151,20 +151,15 @@ public class SqlQueryController {
 
 
     public void getJdbcTemplate() {
-
-        if (jdbcTemplate == null) {
-            jdbcTemplate = new JdbcTemplate();
-
-            DruidDataSource datasource = new DruidDataSource();
-            String url = "jdbc:mysql://" + ip.getText() + ":" + port.getText() + "/" + database.getText() + "?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8&nullCatalogMeansCurrent=true";
-            String driverClassName = "com.mysql.jdbc.Driver";
-            datasource.setUrl(url);
-            datasource.setUsername(username.getText());
-            datasource.setPassword(password.getText());
-            datasource.setDriverClassName(driverClassName);
-
-            jdbcTemplate.setDataSource(datasource);
-        }
+        jdbcTemplate = new JdbcTemplate();
+        DruidDataSource datasource = new DruidDataSource();
+        String url = "jdbc:mysql://" + ip.getText() + ":" + port.getText() + "/" + database.getText() + "?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8&nullCatalogMeansCurrent=true";
+        String driverClassName = "com.mysql.jdbc.Driver";
+        datasource.setUrl(url);
+        datasource.setUsername(username.getText());
+        datasource.setPassword(password.getText());
+        datasource.setDriverClassName(driverClassName);
+        jdbcTemplate.setDataSource(datasource);
     }
 
     public void connection() {