| 2025.09.14 | 优化JSqlParser Engine(DDL Create SQL和Select SQL),适配更高级复杂的SQL

generator-web/src/main/java/com/softdev/system/generator/service/GeneratorServiceImpl.java

@@ -87,9 +87,14 @@ public class GeneratorServiceImpl implements GeneratorService {
     @Override
     public ClassInfo generateSelectSqlBySQLPraser(ParamInfo paramInfo) throws Exception {
         ClassInfo classInfo = new ClassInfo();
-        Statement statement = CCJSqlParserUtil.parse(paramInfo.getTableSql());
+        String processedSql = paramInfo.getTableSql().trim()
+                .replaceAll("'", "`")          // 将单引号替换为反引号
+                .replaceAll("\"", "`")         // 将双引号替换为反引号
+                .replaceAll("，", ",");        // 将中文逗号替换为英文逗号
+
+        Statement statement = null;
         CCJSqlParserManager parserManager = new CCJSqlParserManager();
-        statement = parserManager.parse(new StringReader(paramInfo.getTableSql()));
+        statement = parserManager.parse(new StringReader(processedSql));
         TablesNamesFinder tablesNamesFinder = new TablesNamesFinder(); // 创建表名发现者对象
         List<String> tableNameList = tablesNamesFinder.getTableList(statement); // 获取到表名列表
         //一般这里应该只解析到一个表名，除非多个表名，取第一个
@@ -97,7 +102,7 @@ public class GeneratorServiceImpl implements GeneratorService {
             String tableName = tableNameList.get(0).trim();
             classInfo.setTableName(tableName);
             classInfo.setOriginTableName(tableName);
-            String className = StringUtilsPlus.upperCaseFirst(StringUtilsPlus.underlineToCamelCase(tableName));
+            String className = StringUtilsPlus.upperCaseFirst(StringUtilsPlus.underlineToCamelCase(tableName)).replaceAll("`", "");
             if (className.contains("_")) {
                 className = className.replaceAll("_", "");
             }
@@ -114,7 +119,7 @@ public class GeneratorServiceImpl implements GeneratorService {
         List<FieldInfo> fieldList = new ArrayList<FieldInfo>();
         selectItems.forEach(t->{
             FieldInfo fieldInfo = new FieldInfo();
-            String fieldName = ((Column)t.getExpression()).getColumnName();
+            String fieldName = ((Column)t.getExpression()).getColumnName().replaceAll("`", "");
             String aliasName = t.getAlias() != null ? t.getAlias().getName() : ((Column)t.getExpression()).getColumnName();
             //存储原始字段名
             fieldInfo.setFieldComment(aliasName);fieldInfo.setColumnName(aliasName);
@@ -153,8 +158,14 @@ public class GeneratorServiceImpl implements GeneratorService {
     public ClassInfo generateCreateSqlBySQLPraser(ParamInfo paramInfo) throws Exception {
         ClassInfo classInfo = new ClassInfo();
         Statement statement = null;
+        // 对SQL进行预处理，以提高解析成功率
+        String processedSql = paramInfo.getTableSql().trim()
+                .replaceAll("'", "`")          // 将单引号替换为反引号
+                .replaceAll("\"", "`")         // 将双引号替换为反引号
+                .replaceAll("，", ",");        // 将中文逗号替换为英文逗号
+
         try {
-            statement = CCJSqlParserUtil.parse(paramInfo.getTableSql().trim());
+            statement = CCJSqlParserUtil.parse(processedSql);
         }catch (Exception e) {
             e.printStackTrace();
             throw new SqlException("SQL语法错误:"+e.getMessage());
@@ -166,7 +177,7 @@ public class GeneratorServiceImpl implements GeneratorService {
         }
 
         // 提取表名
-        String tableName = createTable.getTable().getName();
+        String tableName = createTable.getTable().getName().replaceAll("`", "");
         classInfo.setTableName(tableName);
         String className = StringUtilsPlus.upperCaseFirst(StringUtilsPlus.underlineToCamelCase(tableName));
         if (className.contains("_")) {
@@ -183,7 +194,7 @@ public class GeneratorServiceImpl implements GeneratorService {
         if (columnDefinitions != null) {
             for (ColumnDefinition columnDefinition : columnDefinitions) {
                 FieldInfo fieldInfo = new FieldInfo();
-                String columnName = columnDefinition.getColumnName();
+                String columnName = columnDefinition.getColumnName().replaceAll("`", "");
                 fieldInfo.setColumnName(columnName);
                 fieldInfo.setFieldComment(columnDefinition.toString());
                 

generator-web/src/main/resources/application-bejson.yml

@@ -53,11 +53,11 @@ OEM:
   header: SQL转Java JPA、MYBATIS实现类代码生成平台
   keywords: sql转实体类,sql转DAO,SQL转service,SQL转JPA实现,SQL转MYBATIS实现
   title: JAVA在线代码生成
-  slogan: Free your hands from tedious and repetitive CRUD work
-  description: <p>SpringBootCodeGenerator，又名`大狼狗代码生成器`、`SQL转JAVA`、`SQL转JPA`、`SQL转Mybatis`、`Mybatis在线生成器`、`SQL转Java JPA、MYBATIS实现类代码生成平台`。</p><p>——从繁琐重复的`CRUD工作`中释放你的双手，可通过DDL SQL语句或Select SQL语句或简单Json -> 生成JPA/JdbcTemplate/Mybatis/MybatisPlus/BeetlSQL/CommonMapper等相关模板代码。</p>
+  slogan: 👐 Free your hands from boring CRUD—let the code write itself! ⚡
+  description: <p>💻 SpringBootCodeGenerator，又名 `大狼狗代码生成器`🐺🐶，支持 SQL 一键转 JAVA/JPA/Mybatis/MybatisPlus 等多种模板，轻松搞定 CRUD，彻底解放双手 ✋！只需提供 DDL、SELECT SQL 或简单 JSON 👉 即可生成 生成JPA/JdbcTemplate/Mybatis/MybatisPlus/BeetlSQL/CommonMapper 等代码模板。</p><p>🔥🔥🔥 全新 JSqlParser 引擎上线，强力支持 DDL CREATE SQL与 SELECT SQL 解析！欢迎体验 & 反馈 💬！</p><p>👨‍💻 面向开发者的高效利器，已服务数万工程师，欢迎 Star ⭐、Fork 🍴、提 Issue 💬，一起打造更强大的代码生成平台！</p>
   author: BEJSON.com
   packageName: www.bejson.com
-  copyright: Powered by <a href="https://zhengkai.blog.csdn.net" target="_blank">Moshow</a> + <a href="https://www.bejson.com/">BeJSON</a> , Might the holy light be with you !
+  copyright: ✨ Powered by <a href="https://zhengkai.blog.csdn.net" target="_blank">Moshow郑锴</a>➕<a href="https://www.bejson.com/">BeJSON</a> — may the holy light guide your code, your coffee, and your commits! ⚡🧙‍♂️💻
   returnUtilSuccess: ResponseUtil.success
   returnUtilFailure: ResponseUtil.error
   outputStr: www.bejson.com

generator-web/src/main/resources/application-dev.yml

@@ -50,12 +50,12 @@ OEM:
   version: 2025 September
   header: SQL转Java JPA、MYBATIS实现类代码生成平台
   keywords: sql转实体类,sql转DAO,SQL转service,SQL转JPA实现,SQL转MYBATIS实现
-  title: JAVA代码生成平台
-  slogan: Free your hands from tedious and repetitive CRUD work
-  description: <p>SpringBootCodeGenerator，又名`大狼狗代码生成器`、`SQL转JAVA`、`SQL转JPA`、`SQL转Mybatis`、`Mybatis在线生成器`、`SQL转Java JPA、MYBATIS实现类代码生成平台`。</p><p>——从繁琐重复的`CRUD工作`中释放你的双手，可通过DDL SQL语句或Select SQL语句或简单Json -> 生成JPA/JdbcTemplate/Mybatis/MybatisPlus/BeetlSQL/CommonMapper等相关模板代码。</p>
+  title: 大狼狗代码生成器
+  slogan: 👐 Free your hands from boring CRUD—let the code write itself! ⚡
+  description: <p>💻 SpringBootCodeGenerator，又名 `大狼狗代码生成器`🐺🐶，支持 SQL 一键转 JAVA/JPA/Mybatis/MybatisPlus 等多种模板，轻松搞定 CRUD，彻底解放双手 ✋！只需提供 DDL、SELECT SQL 或简单 JSON 👉 即可生成 生成JPA/JdbcTemplate/Mybatis/MybatisPlus/BeetlSQL/CommonMapper 等代码模板。</p><p>🔥🔥🔥 全新 JSqlParser 引擎上线，强力支持 DDL CREATE SQL与 SELECT SQL 解析！欢迎体验 & 反馈 💬！</p><p>👨‍💻 面向开发者的高效利器，已服务数万工程师，欢迎 Star ⭐、Fork 🍴、提 Issue 💬，一起打造更强大的代码生成平台！</p>
   author: zhengkai.blog.csdn.net
   packageName: com.software.system
-  copyright: Powered by <a href="https://zhengkai.blog.csdn.net" target="_blank">Moshow郑锴</a>  , Might the holy light be with you !
+  copyright: ✨ Powered by <a href="https://zhengkai.blog.csdn.net" target="_blank">Moshow郑锴</a> — may the holy light guide your code, your coffee, and your commits! ⚡🧙‍♂️💻
   returnUtilSuccess: ResponseUtil.success
   returnUtilFailure: ResponseUtil.error
   outputStr: http://zhengkai.blog.csdn.net

generator-web/src/main/resources/application-json.yml

@@ -53,11 +53,11 @@ OEM:
   header: SQL转Java JPA、MYBATIS实现类代码生成平台
   keywords: sql转实体类,sql转DAO,SQL转service,SQL转JPA实现,SQL转MYBATIS实现
   title: JAVA在线代码生成
-  slogan: Free your hands from tedious and repetitive CRUD work
-  description: <p>SpringBootCodeGenerator，又名`大狼狗代码生成器`、`SQL转JAVA`、`SQL转JPA`、`SQL转Mybatis`、`Mybatis在线生成器`、`SQL转Java JPA、MYBATIS实现类代码生成平台`。</p><p>——从繁琐重复的`CRUD工作`中释放你的双手，可通过DDL SQL语句或Select SQL语句或简单Json -> 生成JPA/JdbcTemplate/Mybatis/MybatisPlus/BeetlSQL/CommonMapper等相关模板代码。</p>
+  slogan: 👐 Free your hands from boring CRUD—let the code write itself! ⚡
+  description: <p>💻 SpringBootCodeGenerator，又名 `大狼狗代码生成器`🐺🐶，支持 SQL 一键转 JAVA/JPA/Mybatis/MybatisPlus 等多种模板，轻松搞定 CRUD，彻底解放双手 ✋！只需提供 DDL、SELECT SQL 或简单 JSON 👉 即可生成 生成JPA/JdbcTemplate/Mybatis/MybatisPlus/BeetlSQL/CommonMapper 等代码模板。</p><p>🔥🔥🔥 全新 JSqlParser 引擎上线，强力支持 DDL CREATE SQL与 SELECT SQL 解析！欢迎体验 & 反馈 💬！</p><p>👨‍💻 面向开发者的高效利器，已服务数万工程师，欢迎 Star ⭐、Fork 🍴、提 Issue 💬，一起打造更强大的代码生成平台！</p>
   author: https://www.json.cn/
   packageName: www.json.cn
-  copyright: Powered by <a href="https://zhengkai.blog.csdn.net" target="_blank">Moshow</a> + <a href="https://www.json.cn/">JSON</a> , Might the holy light be with you !
+  copyright: ✨ Powered by <a href="https://zhengkai.blog.csdn.net" target="_blank">Moshow郑锴</a>➕<a href="https://www.json.cn/">JSON</a> — may the holy light guide your code, your coffee, and your commits! ⚡🧙‍♂️💻
   returnUtilSuccess: ResponseUtil.success
   returnUtilFailure: ResponseUtil.error
   outputStr: www.json.cn

generator-web/src/main/resources/templates/newui2.html

@@ -62,7 +62,7 @@
     </div>
     <small>${(value.slogan)!!}</small>
     <div class="links">
-      View in <a href="https://github.com/moshowgame/SpringBootCodeGenerator/" target="_blank">GitHub</a> <a href="https://gitee.com/moshowgame/SpringBootCodeGenerator/" target="_blank">Gitee</a>
+      <a href="https://github.com/moshowgame/SpringBootCodeGenerator/" target="_blank">GitHub</a> <a href="https://zhengkai.blog.csdn.net/" target="_blank">CSDN</a>
     </div>
   </div>
   <div class="container">