Server:join的副表必传@column

TommyLemon · TommyLemon · commit a85e64281cc3 · 2018-07-29T14:11:32.000+08:00
diff --git a/APIJSON-Java-Server/APIJSONLibrary/src/main/java/zuo/biao/apijson/server/AbstractParser.java b/APIJSON-Java-Server/APIJSONLibrary/src/main/java/zuo/biao/apijson/server/AbstractParser.java
@@ -848,6 +848,10 @@ private JSONObject getJoinObject(String table, JSONObject obj, String key) {
 			Log.e(TAG, "getIdList  StringUtil.isEmpty(key, true) >> return null;");
 			return null;
 		}
+		if (StringUtil.isEmpty(obj.getString(JSONRequest.KEY_COLUMN), true)) {
+			throw new IllegalArgumentException("join的副表 " + table + " 必须有非空的 " + JSONRequest.KEY_COLUMN
+					+ " ! 否则JOIN的性能优化无效，反而多耗性能！");
+		}
 
 		//取出所有join条件
 		JSONObject requestObj = new JSONObject(true);//(JSONObject) obj.clone();//
