--- title: "sys.system_sql_modules (Transact-SQL) | Microsoft Docs" ms.custom: "" ms.date: "03/15/2017" ms.prod: sql ms.prod_service: "database-engine, sql-database, sql-data-warehouse, pdw" ms.component: "system-catalog-views" ms.reviewer: "" ms.suite: "sql" ms.technology: system-objects ms.tgt_pltfrm: "" ms.topic: "language-reference" f1_keywords: - "system_sql_modules_TSQL" - "sys.system_sql_modules" - "sys.system_sql_modules_TSQL" - "system_sql_modules" dev_langs: - "TSQL" helpviewer_keywords: - "sys.system_sql_modules catalog view" ms.assetid: ad3548bc-4780-4821-b962-b421d52daed9 caps.latest.revision: 19 author: edmacauley ms.author: edmaca manager: craigg monikerRange: ">= aps-pdw-2016 || = azuresqldb-current || = azure-sqldw-latest || >= sql-server-2016 || = sqlallproducts-allversions" --- # sys.system_sql_modules (Transact-SQL) [!INCLUDE[tsql-appliesto-ss2008-all-md](../../includes/tsql-appliesto-ss2008-all-md.md)] Returns one row per system object that contains an SQL language-defined module. System objects of type FN, IF, P, PC, TF, V have an associated SQL module. To identify the containing object, you can join this view to [sys.system_objects](../../relational-databases/system-catalog-views/sys-system-objects-transact-sql.md). |Column name|Data type|Description| |-----------------|---------------|-----------------| |**object_id**|**int**|Object identification number of the containing object, unique within a database.| |**definition**|**nvarchar(max)**|SQL text that defines this module.| |**uses_ansi_nulls**|**bit**|1 = Module was created with the SET ANSI_NULLS database option ON.

Always returns 1.| |**uses_quoted_identifier**|**bit**|1 = Module was created with SET QUOTED_IDENTIFIER ON.

Always returns 1.| |**is_schema_bound**|**bit**|0 = Module was not created with the SCHEMABINDING option.

Always returns 0.| |**uses_database_collation**|**bit**|0 = Module does not depend on the default collation of the database.

Always returns 0.| |**is_recompiled**|**bit**|0 = Procedure was not created by using the WITH RECOMPILE option.

Always returns 0.| |**null_on_null_input**|**bit**|0 = Module was not created to produce a NULL output on any NULL input.

Always returns 0.| |**execute_as_principal_id**|**int**|Always returns NULL| ## Permissions [!INCLUDE[ssCatViewPerm](../../includes/sscatviewperm-md.md)] For more information, see [Metadata Visibility Configuration](../../relational-databases/security/metadata-visibility-configuration.md). ## See Also [sys.sql_modules (Transact-SQL)](../../relational-databases/system-catalog-views/sys-sql-modules-transact-sql.md) [sys.all_sql_modules (Transact-SQL)](../../relational-databases/system-catalog-views/sys-all-sql-modules-transact-sql.md) [Catalog Views (Transact-SQL)](../../relational-databases/system-catalog-views/catalog-views-transact-sql.md) [Object Catalog Views (Transact-SQL)](../../relational-databases/system-catalog-views/object-catalog-views-transact-sql.md)