Param

src/main/java/org/redkale/annotation/Param.java

@@ -0,0 +1,32 @@
+/*
+ *
+ */
+package org.redkale.annotation;
+
+import java.lang.annotation.Documented;
+import static java.lang.annotation.ElementType.PARAMETER;
+import java.lang.annotation.Inherited;
+import java.lang.annotation.Retention;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+import java.lang.annotation.Target;
+
+/**
+ * 参数名注解，编译时加上 <b>-parameters</b> 参数可以不用此注解
+ *
+ * <p>
+ * 详情见: https://redkale.org
+ *
+ * @author zhangjx
+ *
+ * @since 2.8.0
+ */
+@Inherited
+@Documented
+@Target({PARAMETER})
+@Retention(RUNTIME)
+public @interface Param {
+
+    String value();
+
+    String comment() default "";
+}

src/main/java/org/redkale/source/DataNativeSqlParser.java

@@ -11,10 +11,10 @@ import org.redkale.util.RedkaleClassLoader;
 /**
  *
  * 原生的sql解析器 <br>
- * 参数变量有三种方式:  <br>
+ * 参数变量有三种方式(与Mybatis的占位符类似):  <br>
- * #{xx.xx}: 用于拼接sql的变量， 变量值必需的
+ * ${xx.xx}: 用于直接拼接sql的变量，不做任何转义， 变量值必需的
- * ${xx.xx}: 用于预编译的sql的参数变量
+ * #{xx.xx}: 用于预编译的sql的参数变量
- * $${xx.xx}: 用于预编译的sql的参数变量， 变量值必需的
+ * ##{xx.xx}: 用于预编译的sql的参数变量， 变量值必需的
  *
  * <p>
  * 详情见: https://redkale.org

src/main/java/org/redkale/source/DataNativeSqlStatement.java

@@ -42,7 +42,7 @@ public class DataNativeSqlStatement {
     //根据参数值集合重新生成的带?参数可执行的计算总数sql,用于返回Sheet对象
     protected String nativeCountSql;
 
-    //需要预编译的$${xxx}、${xxx}参数名, 数量与sql中的?数量一致
+    //需要预编译的##{xxx}、#{xxx}参数名, 数量与sql中的?数量一致
     protected List<String> paramNames;
 
     //需要预编译的jdbc参数名, 数量与sql中的?数量一致

src/test/java/org/redkale/test/source/parser/ForumInfoMapper.java

@@ -16,28 +16,28 @@ public interface ForumInfoMapper extends BaseMapper<ForumInfo> {
     @Sql("SELECT f.forum_groupid, s.forum_section_color "
         + "FROM forum_info f, forum_section s "
         + " WHERE f.forumid = s.forumid AND "
-        + "s.forum_sectionid = ${bean.forumSectionid} AND "
+        + "s.forum_sectionid = #{bean.forumSectionid} AND "
-        + "f.forumid = ${bean.forumid} AND s.forum_section_color = ${bean.forumSectionColor}")
+        + "f.forumid = #{bean.forumid} AND s.forum_section_color = #{bean.forumSectionColor}")
     public ForumResult findForumResult(ForumBean bean);
 
     @Sql("SELECT f.forum_groupid, s.forum_section_color "
         + "FROM forum_info f, forum_section s "
         + " WHERE f.forumid = s.forumid AND "
-        + "s.forum_sectionid = ${bean.forumSectionid} AND "
+        + "s.forum_sectionid = #{bean.forumSectionid} AND "
-        + "f.forumid = ${bean.forumid} AND s.forum_section_color = ${bean.forumSectionColor}")
+        + "f.forumid = #{bean.forumid} AND s.forum_section_color = #{bean.forumSectionColor}")
     public CompletableFuture<ForumResult> findForumResultAsync(ForumBean bean);
 
     @Sql("SELECT f.forum_groupid, s.forum_section_color "
         + "FROM forum_info f, forum_section s "
         + " WHERE f.forumid = s.forumid AND "
-        + "s.forum_sectionid = ${bean.forumSectionid} AND "
+        + "s.forum_sectionid = #{bean.forumSectionid} AND "
-        + "f.forumid = ${bean.forumid} AND s.forum_section_color = ${bean.forumSectionColor}")
+        + "f.forumid = #{bean.forumid} AND s.forum_section_color = #{bean.forumSectionColor}")
     public List<ForumResult> queryForumResult(ForumBean bean);
 
     @Sql("SELECT f.forum_groupid, s.forum_section_color "
         + "FROM forum_info f, forum_section s "
         + " WHERE f.forumid = s.forumid AND "
-        + "s.forum_sectionid = ${bean.forumSectionid} AND "
+        + "s.forum_sectionid = #{bean.forumSectionid} AND "
-        + "f.forumid = ${bean.forumid} AND s.forum_section_color = ${bean.forumSectionColor}")
+        + "f.forumid = #{bean.forumid} AND s.forum_section_color = #{bean.forumSectionColor}")
     public CompletableFuture<List<ForumResult>> queryForumResultAsync(ForumBean bean);
 }