数据权限的逻辑处理，暂未测试

yudao-framework/yudao-spring-boot-starter-mybatis/src/main/java/cn/iocoder/yudao/framework/mybatis/core/util/MyBatisUtils.java

@@ -7,6 +7,7 @@ import com.baomidou.mybatisplus.core.metadata.OrderItem;
 import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
 import com.baomidou.mybatisplus.extension.plugins.inner.InnerInterceptor;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import net.sf.jsqlparser.schema.Table;
 
 import java.util.ArrayList;
 import java.util.Collection;
@@ -18,6 +19,8 @@ import java.util.stream.Collectors;
  */
 public class MyBatisUtils {
 
+    private static final String MYSQL_ESCAPE_CHARACTER = "`";
+
     public static <T> Page<T> buildPage(PageParam pageParam) {
         return buildPage(pageParam, null);
     }
@@ -48,4 +51,20 @@ public class MyBatisUtils {
         interceptor.setInterceptors(inners);
     }
 
+    /**
+     * 获得 Table 对应的表名
+     *
+     * 兼容 MySQL 转义表名 `t_xxx`
+     *
+     * @param table 表
+     * @return 去除转移字符后的表名
+     */
+    public static String getTableName(Table table) {
+        String tableName = table.getName();
+        if (tableName.startsWith(MYSQL_ESCAPE_CHARACTER) && tableName.endsWith(MYSQL_ESCAPE_CHARACTER)) {
+            tableName = tableName.substring(1, tableName.length() - 1);
+        }
+        return tableName;
+    }
+
 }