diff --git a/app/api/query_api.py b/app/api/query_api.py
index 5b9927b..9504a24 100644
--- a/app/api/query_api.py
+++ b/app/api/query_api.py
@@ -1,6 +1,8 @@
 # app/api/query_api.py
 
 
+from typing import Any
+
 from fastapi import APIRouter, Depends
 
 from app.core.exceptions import APIException
@@ -36,20 +38,18 @@ def execution(
 
 @router.post(
     "/execute/test",
-    response_model=ResponseMessage[bool],
+    response_model=ResponseMessage[Any],
     summary="쿼리 실행",
 )
 def execution_test(
     query_info: QueryInfo,
     service: QueryService = query_service_dependency,
     userDbservice: UserDbService = user_db_service_dependency,
-) -> ResponseMessage[bool]:
+) -> ResponseMessage[Any]:
 
     db_info = userDbservice.find_profile(query_info.user_db_id)
     result = service.execution_test(query_info, db_info)
 
-    if not result.is_successful:
-        raise APIException(result.code)
     return ResponseMessage.success(value=result.data, code=result.code)
 
 
diff --git a/app/repository/query_repository.py b/app/repository/query_repository.py
index 9dda359..e309e8b 100644
--- a/app/repository/query_repository.py
+++ b/app/repository/query_repository.py
@@ -72,14 +72,26 @@ def execution_test(
             cursor = connection.cursor()
             cursor.execute(query)
 
-            connection.rollback()
-            return QueryTestResult(is_successful=True, code=CommonCode.SUCCESS_EXECUTION_TEST, data=True)
-        except (AttributeError, driver_module.OperationalError, driver_module.DatabaseError):
-            return QueryTestResult(is_successful=False, code=CommonCode.FAIL_CONNECT_DB, data=False)
-        except Exception:
-            return QueryTestResult(is_successful=False, code=CommonCode.FAIL, data=False)
+            if not self._is_select_query(query):
+                return QueryTestResult(is_successful=True, code=CommonCode.SUCCESS_EXECUTION_TEST, data=True)
+
+            rows = cursor.fetchall()
+            if cursor.description:
+                columns = [desc[0] for desc in cursor.description]
+                data = [dict(zip(columns, row, strict=False)) for row in rows]
+            else:
+                columns = []
+                data = []
+
+            result = {"columns": columns, "data": data}
+            return QueryTestResult(is_successful=True, code=CommonCode.SUCCESS_EXECUTION, data=result)
+        except (AttributeError, driver_module.OperationalError, driver_module.DatabaseError) as e:
+            return QueryTestResult(is_successful=False, code=CommonCode.FAIL_CONNECT_DB, data=str(e))
+        except Exception as e:
+            return QueryTestResult(is_successful=False, code=CommonCode.FAIL, data=str(e))
         finally:
             if connection:
+                connection.rollback()
                 connection.close()
 
     def create_query_history(
diff --git a/app/schemas/query/result_model.py b/app/schemas/query/result_model.py
index 4559553..e4d0c62 100644
--- a/app/schemas/query/result_model.py
+++ b/app/schemas/query/result_model.py
@@ -1,5 +1,7 @@
 # app/schemas/user_db/result_model.py
 
+from typing import Any
+
 from pydantic import BaseModel, Field
 
 from app.core.status import CommonCode
@@ -38,4 +40,4 @@ class SelectQueryHistoryResult(BasicResult):
 class QueryTestResult(BasicResult):
     """DB Test 결과를 위한 확장 모델"""
 
-    data: bool = Field(..., description="쿼리 수행 결과")
+    data: Any = Field(..., description="쿼리 수행 결과")