Procedure: sp_alterdiagram

Properties

Property	Value
Name	sp_alterdiagram
ID	1671677003
Schema	dbo
Owner	dbo
Type	SQL STORED PROCEDURE
Execute As	dbo
Encrypted
ANSI NULLS
Uses Quoted Identifier
Published
Schema Published
Execution Replicated
Replication Serializable Only
Skips Replication Constraints
Is Recompiled
Uses Database Collation
Null on Null Input
MS Shipped
Modify Date	6/20/2011 3:16:00 PM
Create Date	6/20/2011 3:16:00 PM

Extended Properties

No extended properties defined.

Permissions

Permissions for: guest

Permission	Grantor	Grant	With Grant Option	Deny
Alter
Control
Execute	dbo
Take Ownership
View Definition

Permissions for: public

Permission	Grantor	Grant	With Grant Option	Deny
Alter
Control
Execute	dbo
Take Ownership
View Definition

Parameters

Parameter Name	Datatype	Output	Cursor Ref	Readonly	Has Default Value	Default Value	Xml Collection Name	Description
@diagramname	sysname
@owner_id	int
@version	int
@definition	varbinary(max)

Objects that depend on [sp_alterdiagram]

dbo.sp_alterdiagram

Objects on which [sp_alterdiagram] depends

dbo.sp_alterdiagram
- dbo.sysdiagrams

SQL

Script
SET ANSI_NULLS ON SET QUOTED_IDENTIFIER ON CREATE PROCEDURE dbo.sp_alterdiagram ( @diagramname sysname, @owner_id int = null, @version int, @definition varbinary(max) ) WITH EXECUTE AS 'dbo' AS BEGIN set nocount on declare @theId int declare @retval int declare @IsDbo int declare @UIDFound int declare @DiagId int declare @ShouldChangeUID int if(@diagramname is null) begin RAISERROR ('Invalid ARG', 16, 1) return -1 end execute as caller; select @theId = DATABASE_PRINCIPAL_ID(); select @IsDbo = IS_MEMBER(N'db_owner'); if(@owner_id is null) select @owner_id = @theId; revert; select @ShouldChangeUID = 0 select @DiagId = diagram_id, @UIDFound = principal_id from dbo.sysdiagrams where principal_id = @owner_id and name = @diagramname if(@DiagId IS NULL or (@IsDbo = 0 and @theId <> @UIDFound)) begin RAISERROR ('Diagram does not exist or you do not have permission.', 16, 1); return -3 end if(@IsDbo <> 0) begin if(@UIDFound is null or USER_NAME(@UIDFound) is null) -- invalid principal_id begin select @ShouldChangeUID = 1 ; end end -- update dds data update dbo.sysdiagrams set definition = @definition where diagram_id = @DiagId ; -- change owner if(@ShouldChangeUID = 1) update dbo.sysdiagrams set principal_id = @theId where diagram_id = @DiagId ; -- update dds version if(@version is not null) update dbo.sysdiagrams set version = @version where diagram_id = @DiagId ; return 0 END EXEC sys.sp_addextendedproperty @name=N'microsoft_database_tools_support', @value=1 , @level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'PROCEDURE',@level1name=N'sp_alterdiagram'

Script

SET ANSI_NULLS ON
SET QUOTED_IDENTIFIER ON
CREATE PROCEDURE dbo.sp_alterdiagram ( @diagramname sysname, @owner_id int = null, @version int, @definition varbinary(max) ) WITH EXECUTE AS 'dbo' AS BEGIN set nocount on declare @theId int declare @retval int declare @IsDbo int declare @UIDFound int declare @DiagId int declare @ShouldChangeUID int if(@diagramname is null) begin RAISERROR ('Invalid ARG', 16, 1) return -1 end execute as caller; select @theId = DATABASE_PRINCIPAL_ID(); select @IsDbo = IS_MEMBER(N'db_owner'); if(@owner_id is null) select @owner_id = @theId; revert; select @ShouldChangeUID = 0 select @DiagId = diagram_id, @UIDFound = principal_id from dbo.sysdiagrams where principal_id = @owner_id and name = @diagramname if(@DiagId IS NULL or (@IsDbo = 0 and @theId <> @UIDFound)) begin RAISERROR ('Diagram does not exist or you do not have permission.', 16, 1); return -3 end if(@IsDbo <> 0) begin if(@UIDFound is null or USER_NAME(@UIDFound) is null) -- invalid principal_id begin select @ShouldChangeUID = 1 ; end end -- update dds data update dbo.sysdiagrams set definition = @definition where diagram_id = @DiagId ; -- change owner if(@ShouldChangeUID = 1) update dbo.sysdiagrams set principal_id = @theId where diagram_id = @DiagId ; -- update dds version if(@version is not null) update dbo.sysdiagrams set version = @version where diagram_id = @DiagId ; return 0 END
EXEC sys.sp_addextendedproperty @name=N'microsoft_database_tools_support', @value=1 , @level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'PROCEDURE',@level1name=N'sp_alterdiagram'