diff --git a/src/helpers/dynamicQueryBuilder.ts b/src/helpers/dynamicQueryBuilder.ts
index 580bbd2..3c6d4e6 100644
--- a/src/helpers/dynamicQueryBuilder.ts
+++ b/src/helpers/dynamicQueryBuilder.ts
@@ -1,4 +1,4 @@
-import { Brackets, DataSource, NotBrackets, ObjectLiteral, SelectQueryBuilder, WhereExpressionBuilder } from "typeorm";
+import { Brackets, NotBrackets, ObjectLiteral, SelectQueryBuilder, WhereExpressionBuilder } from "typeorm";
 import { dataSource } from "../data-source";
 import { ConditionStructure, DynamicQueryStructure, FieldType, QueryResult } from "../type/dynamicQueries";
 import { TableMeta } from "../type/tableMeta";
@@ -63,7 +63,7 @@ export default abstract class DynamicQueryBuilder {
     count?: number;
     noLimit?: boolean;
   }): SelectQueryBuilder<ObjectLiteral> {
-    let affix = queryObj.id ?? StringHelper.random(10);
+    let affix = queryObj.id.replaceAll("-", "") ?? StringHelper.random(10);
     let query = dataSource.getRepository(queryObj.table).createQueryBuilder(`${affix}_${queryObj.table}`);
 
     this.buildDynamicQuery(query, queryObj, affix);
@@ -116,7 +116,7 @@ export default abstract class DynamicQueryBuilder {
 
     if (queryObject.join) {
       for (const join of queryObject.join) {
-        let subaffix = join.id ?? StringHelper.random(10);
+        let subaffix = join.id.replaceAll("-", "") ?? StringHelper.random(10);
         if (join.type == undefined) join.type = "defined";
         if (join.type == "defined") {
           query.innerJoin(`${alias}.${join.foreignColumn}`, `${subaffix}_${join.table}`);
@@ -272,8 +272,15 @@ export default abstract class DynamicQueryBuilder {
             });
           });
           results = tempResults;
-        } else if (value && typeof value === "object" && !Array.isArray(value) && !(value instanceof Date)) {
-          const objResults = flatten(value as QueryResult, newKey);
+        } else if (
+          value &&
+          typeof value === "object" &&
+          !Array.isArray(value) &&
+          !(value instanceof Date) &&
+          !(value instanceof Buffer) &&
+          !Object.keys(value).every((k) => ["years", "months", "days"].includes(k))
+        ) {
+          const objResults = flatten(value, newKey);
           const tempResults: Array<{ [key: string]: FieldType }> = [];
           results.forEach((res) => {
             objResults.forEach((objRes) => {
@@ -283,7 +290,19 @@ export default abstract class DynamicQueryBuilder {
           results = tempResults;
         } else {
           results.forEach((res) => {
-            if (String(value) != "undefined") res[newKey] = String(value);
+            if (typeof value === "object" && value instanceof Date) {
+              res[newKey] = new Date(value).toISOString();
+            } else if (typeof value === "object" && !Array.isArray(value) && !(value instanceof Buffer)) {
+              let string = "";
+              for (const key of Object.keys(value)) {
+                string += `${value[key]} ${key} `;
+              }
+              res[newKey] = string.trim();
+
+              // JSON.stringify(value).replace(/["\\{}]/g, "").replaceAll(",", ", ");
+            } else if (String(value) != "undefined") {
+              res[newKey] = String(value);
+            }
           });
         }
       }
@@ -366,7 +385,7 @@ export default abstract class DynamicQueryBuilder {
                 stats: "error",
                 sql: error.sql,
                 code: error.code,
-                msg: error.sqlMessage,
+                msg: error.sqlMessage ?? error.message,
               };
             }
           });
@@ -375,7 +394,7 @@ export default abstract class DynamicQueryBuilder {
           stats: "error",
           sql: error.sql,
           code: error.code,
-          msg: error.sqlMessage,
+          msg: error.sqlMessage ?? error.message,
         };
       }
     } else {
@@ -395,7 +414,7 @@ export default abstract class DynamicQueryBuilder {
           stats: "error",
           sql: error.sql,
           code: error.code,
-          msg: error.sqlMessage,
+          msg: error.sqlMessage ?? error.message,
         };
       }
     }