As well as creating the script for yesterday’s post on finding Tables without a Clustered Index I tweaked the script slightly to get all tables without a primary key. A Primary Key constraint enforces uniqueness of a record in a table. I am extremely anal with this particular standard that I try to enforce, to say I don’t take kindly to folks that don’t create a Primary Key on their tables is an understatement.
There are a few things that will need changing;
· @notify_email_operator_name=N'Chris'
· SET @EmailProfile = ''Chris''
· SET @EmailRecipient = ''Chris@SQLServer365.co.uk''
You can also obviously change the schedule accordingly to suit your needs.
Again I would be interested to know the results on your servers, leave me a comment with the email subject text from the resulting email.
/*
-----------------------------------------------------------------
Find tables without a Primary Key
-----------------------------------------------------------------
For more SQL resources, check out SQLServer365.blogspot.co.uk
-----------------------------------------------------------------
You may alter this code for your own purposes.
You may republish altered code as long as you give due credit.
You must obtain prior permission before blogging this code.
THIS CODE AND INFORMATION ARE PROVIDED "AS IS"
-----------------------------------------------------------------
*/
-- Set database context
USE [msdb]
GO
IF EXISTS (SELECT job_id FROMmsdb.dbo.sysjobs_view WHEREname = N'Alert - TablesWithoutPrimaryKey')
EXEC msdb.dbo.sp_delete_job @job_name = N'Alert - TablesWithoutPrimaryKey',@delete_unused_schedule=1
GO
BEGIN TRANSACTION
DECLARE@ReturnCode INT
SELECT@ReturnCode = 0
IF NOT EXISTS (SELECT name FROM msdb.dbo.syscategories WHERE name=N'[Uncategorized (Local)]' ANDcategory_class=1)
BEGIN
EXEC@ReturnCode = msdb.dbo.sp_add_category @class=N'JOB', @type=N'LOCAL', @name=N'[Uncategorized (Local)]'
IF (@@ERROR <> 0 OR @ReturnCode <>0) GOTOQuitWithRollback
END
DECLARE @jobId BINARY(16)
EXEC@ReturnCode = msdb.dbo.sp_add_job @job_name=N'Alert - TablesWithoutPrimaryKey',
@enabled=1,
@notify_level_eventlog=0,
@notify_level_email=2,
@notify_level_netsend=0,
@notify_level_page=0,
@delete_level=0,
@description=N'This job runs every Monday at 07:09 and will email an operator if there are any tables without a Primary key in any user database.',
@category_name=N'[Uncategorized (Local)]',
@owner_login_name=N'sa',
@notify_email_operator_name=N'Chris', @job_id = @jobId OUTPUT
IF (@@ERROR <> 0 OR @ReturnCode <>0) GOTOQuitWithRollback
/****** Object: Step [Find tables without a Primary Key] Script Date: 11/29/2012 13:31:29 ******/
EXEC@ReturnCode = msdb.dbo.sp_add_jobstep @job_id=@jobId, @step_name=N'Find tables without a Primary Key',
@step_id=1,
@cmdexec_success_code=0,
@on_success_action=1,
@on_success_step_id=0,
@on_fail_action=2,
@on_fail_step_id=0,
@retry_attempts=0,
@retry_interval=0,
@os_run_priority=0, @subsystem=N'TSQL',
@command=N'-- Set database context
USE master;
GO
-- Declare variables
DECLARE @EmailProfile VARCHAR(255)
DECLARE @EmailRecipient VARCHAR(255)
DECLARE @EmailSubject VARCHAR(255)
DECLARE @IndexUsageStats INT
DECLARE @TableCount INT
DECLARE @DatabaseCount INT
-- Set variables
SET @EmailProfile = ''Chris''
SET @EmailRecipient = ''Chris.McGowan@SQLServer365.co.uk''
-- Drop temporary table if exists
IF OBJECT_ID(''tempDB.dbo.#NoPrimaryKey'') IS NOT NULL
DROP TABLE #NoPrimaryKey;
-- Create Temporary Table
CREATE TABLE #NoPrimaryKey
(
DatabaseName VARCHAR(255) ,
SchemaName VARCHAR(255) ,
TableName VARCHAR(1000)
);
INSERT INTO #NoPrimaryKey
EXEC sp_msforeachdb ''USE [?];
IF ''''?'''' NOT IN (''''master'''', ''''model'''',''''msdb'''', ''''tempdb'''', ''''ReportServer'''', ''''ReportServerTempDB'''', ''''Distribution'''')
BEGIN
SELECT DB_NAME() AS DatabaseName, SCHEMA_NAME(s.[schema_id]) AS SchemaName, OBJECT_NAME(t.[object_id]) AS TableName
FROM sys.tables t
INNER JOIN sys.objects o ON o.[object_id] = t.[object_id]
INNER JOIN sys.schemas s ON s.[schema_id] = o.[schema_id]
WHERE OBJECTPROPERTY(t.[OBJECT_ID],''''TableHasPrimaryKey'''') = 0
AND OBJECTPROPERTY(t.[object_id],''''IsUserTable'''') = 1
AND o.is_ms_shipped = 0
ORDER BY DatabaseName, SchemaName, TableName ASC;
END
''
-- Check for tables without a Primary key
IF EXISTS ( SELECT 1
FROM #NoPrimaryKey)
BEGIN
DECLARE @tableHTML NVARCHAR(MAX);
SET @tableHTML = N''<style type="text/css">''
+ N''.h1 {font-family: Arial, verdana;font-size:16px;border:0px;background-color:white;} ''
+ N''.h2 {font-family: Arial, verdana;font-size:12px;border:0px;background-color:white;} ''
+ N''body {font-family: Arial, verdana;} ''
+ N''table{font-size:12px; border-collapse:collapse;border:1px solid black; padding:3px;} ''
+ N''td{background-color:#F1F1F1; border:1px solid black; padding:3px;} ''
+ N''th{background-color:#99CCFF; border:1px solid black; padding:3px;}''
+ N''</style>'' + N''<table border="1">'' + N''<tr>''
+ N''<th>DatabaseName</th>''
+ N''<th>SchemaName</th>''
+ N''<th>TableName</th>''
+ N''</tr>''
+ CAST(( SELECT td = DatabaseName,
'''',
td = SchemaName,
'''',
td = TableName,
''''
FROM #NoPrimaryKey
FOR
XML PATH(''tr'') ,
TYPE
) AS NVARCHAR(MAX)) + N''</table>'';
-- Count tables
SELECT @TableCount = COUNT(1) FROM #NoPrimaryKey;
-- Count tables
SELECT @DatabaseCount = COUNT(DISTINCT DatabaseName) FROM #NoPrimaryKey;
-- Set subject
SET @EmailSubject = ''ALERT - '' + CAST(@TableCount AS VARCHAR(100)) + '' Tables without a Primary Key on '' + @@SERVERNAME + '' accross '' + CAST(@DatabaseCount AS VARCHAR(100)) + '' databases''
-- Email results
EXEC msdb.dbo.sp_send_dbmail @profile_name = @EmailProfile,
@recipients = @EmailRecipient, @subject = @EmailSubject,
@body = @tableHTML, @body_format = ''HTML'';
END
GO
',
@database_name=N'master',
@flags=12
IF (@@ERROR <> 0 OR @ReturnCode <>0) GOTOQuitWithRollback
EXEC@ReturnCode = msdb.dbo.sp_update_job @job_id = @jobId, @start_step_id = 1
IF (@@ERROR <> 0 OR @ReturnCode <>0) GOTOQuitWithRollback
EXEC@ReturnCode = msdb.dbo.sp_add_jobschedule @job_id=@jobId, @name=N'(07:09) Monday',
@enabled=1,
@freq_type=8,
@freq_interval=2,
@freq_subday_type=1,
@freq_subday_interval=0,
@freq_relative_interval=0,
@freq_recurrence_factor=1,
@active_start_date=20121129,
@active_end_date=99991231,
@active_start_time=70900,
@active_end_time=235959
IF (@@ERROR <> 0 OR @ReturnCode <>0) GOTOQuitWithRollback
EXEC@ReturnCode = msdb.dbo.sp_add_jobserver @job_id = @jobId, @server_name = N'(local)'
IF (@@ERROR <> 0 OR @ReturnCode <>0) GOTOQuitWithRollback
COMMIT TRANSACTION
GOTO EndSave
QuitWithRollback:
IF (@@TRANCOUNT > 0) ROLLBACK TRANSACTION
EndSave:
GO
Enjoy!
Chris
