完善service方法，limit 1

mybatis-plus/src/main/java/com/alvin/Generator.java

@@ -13,15 +13,15 @@ public class Generator {
 
 
     public static void main(String[] args) {
-        String db_url = "jdbc:mysql://localhost:3306/aj_report";
-        String db_username = "root";
-        String db_password = "root";
+        String db_url = "jdbc:mysql://mysql.rxdpdev.svc.k5.bigtree.zone:3306/rxdp_xdata";
+        String db_username = "test_user";
+        String db_password = "tmOxmmc+3jznq2cX";
 
         String javaDir = "C:\\Users\\root\\IdeaProjects\\mybatis_generator_code\\src\\main\\java";
-        String parentPackage = "com.bigtree.db";
-        String tableName = "transform,param";
+        String parentPackage = "com.bigtreefinance.rxdp.xdata";
+        String tableName = "rxdp_data_set,rxdp_data_set_param,rxdp_data_set_transform,rxdp_data_source";
 
-        String author = "tianyun";
+        String author = "bigtree";
         String tablePrefix = "t_";
 
 
@@ -69,7 +69,7 @@ public class Generator {
                 })
                 .templateEngine(new FreemarkerTemplateEngine()) // 使用Freemarker引擎模板，默认的是Velocity引擎模板
                 .templateConfig(builder -> builder.controller("templates/controller1.java"))  // 设置为空则不会生成该文件
-                //.templateConfig(builder -> builder.service(""))
+                .templateConfig(builder -> builder.service("templates/service1.java"))
                 .templateConfig(builder -> builder.serviceImpl("templates/serviceImpl1.java"))
                 .execute();
     }

mybatis-plus/src/main/resources/templates/service1.java.ftl

@@ -0,0 +1,24 @@
+package ${package.Service};
+
+import ${package.Entity}.${entity};
+import ${superServiceClassPackage};
+
+/**
+ * <p>
+ * ${table.comment!} 服务类
+ * </p>
+ *
+ * @author ${author}
+ * @since ${date}
+ */
+<#if kotlin>
+interface ${table.serviceName} : ${superServiceClass}<${entity}>
+<#else>
+public interface ${table.serviceName} extends ${superServiceClass}<${entity}> {
+
+    default ${entity} getOnly(QueryWrapper<${entity}> wrapper){
+        wrapper.last("limit 1");
+        return this.getOne(wrapper);
+    };
+}
+</#if>