!29 修复由数据权限引起的查询结果集异常问题。

Merge pull request !29 from mars/master

admin-core/src/main/java/com/ibeetl/admin/core/util/beetl/DataAccessFunction.java

@@ -82,7 +82,7 @@ public class DataAccessFunction implements Function {
 		
 		
 		List<Object> list = (List<Object>)ctx.getGlobal("_paras");
-		StringBuilder sb = new StringBuilder("  ");
+		StringBuilder sb = new StringBuilder("( ");
 		//数据权限范围划定
 		boolean hasAppend = false;
 		for(int i=0;i<roleFuns.size();i++){
@@ -165,7 +165,7 @@ public class DataAccessFunction implements Function {
 
 			
 		}
-		
+		sb.append(" ) ");
 		
 		return sb.toString();
 	}