[scripting] Alternate for touch command in Windows for Unix

I was working on a requirement where I need to process Informatica workflow from a source file. But the issue was that file might exist and in some case it might get missing. So was searching for replacement of touch command in unix and here is the code:

$PMSourceFileDir\$$SOURCE_FILENAME --- is your file path

type nul >>$PMSourceFileDir\$$SOURCE_FILENAME & copy $PMSourceFileDir\$$SOURCE_FILENAME +,,

 

[T-SQL] Database backup procedure - advanced

I have got this script from one of the blogs:

if exists (select * from sysobjects where id = object_id(N'[dbo].[spBackupAllDatabases]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[spBackupAllDatabases]
go

Create Procedure spBackupAllDatabases
@Path varchar(128) ,
@Type varchar(4) -- Full / Log
as
/*
Backup file format
_Full_yyyymmdd_hhmmss.bak
_Log_yyyymmdd_hhmmss.bak

exec spBackupAllDatabases 'c:\SQLBackups\', 'Full'
*/
/*
drop table DatabaseBackup

Create table DatabaseBackup
(
Name varchar(128) primary key nonclustered ,
BackupFlagFull varchar(1) not null check (BackupFlagFull in ('Y','N')) ,
BackupFlagLog varchar(1) not null check (BackupFlagLog in ('Y','N')) ,
RetentionPeriodFull datetime not null ,
RetentionPeriodLog datetime not null
)
*/
set nocount on
declare @sql varchar(1000)

-- Get all database names
create table #DBName
(
ID int identity (1,1) ,
Name varchar(128) not null ,
RetentionPeriod datetime null
)

insert #DBName
(Name)
select name
from master..sysdatabases

-- Include any new databases in the backup
insert DatabaseBackup
(
Name ,
BackupFlagFull ,
BackupFlagLog ,
RetentionPeriodFull ,
RetentionPeriodLog
)
select #DBName.Name ,
'Y' ,
'N' ,
'7 jan 1900' , -- default one week
'1 jan 1900'
from #DBName
left outer join DatabaseBackup
on DatabaseBackup.Name = #DBName.Name
where DatabaseBackup.Name is null
and lower(#DBName.Name) <> 'tempdb'

-- Remove any non-existant databases
delete DatabaseBackup
where not exists
(
select *
from #DBName
where #DBName.Name = DatabaseBackup.Name
)

delete #DBName

create table #ExistingBackups
(
Name varchar(128) ,
ID int identity (1,1)
)

-- loop through databases
declare @Name varchar(128) ,
@RetentionPeriod datetime ,
@LastBackupToKeep varchar(8) ,
@ID int ,
@MaxID int

insert #DBName
(Name, RetentionPeriod)
select Name, case when @Type = 'Full' then RetentionPeriodFull else RetentionPeriodLog end
from DatabaseBackup
where (@Type = 'Full' and BackupFlagFull = 'Y')
or (@Type = 'Log' and BackupFlagLog = 'Y')

select @MaxID = max(ID) ,
@ID = 0
from #DBName

while @ID < @MaxID begin -- get next database to backup select @ID = min(ID) from #DBName where ID > @ID

select @Name = Name ,
@RetentionPeriod = RetentionPeriod
from #DBName
where ID = @ID

-- Delete old backups
delete #ExistingBackups
select @sql = 'dir /B ' + @Path
select @sql = @sql + @Name + '_' + @Type + '*.*'

insert #ExistingBackups exec master..xp_cmdshell @sql

if exists (select * from #ExistingBackups where Name like '%File Not Found%')
delete #ExistingBackups

select @LastBackupToKeep = convert(varchar(8),getdate() - @RetentionPeriod,112)
delete #ExistingBackups where Name > @Name + '_' + @Type + '_' + @LastBackupToKeep

declare @eID int ,
@eMaxID int ,
@eName varchar(128)

-- loop round all the out of date backups
select @eID = 0 ,
@eMaxID = coalesce(max(ID), 0)
from #ExistingBackups

while @eID < @eMaxID begin select @eID = min(ID) from #ExistingBackups where ID > @eID
select @eName = Name from #ExistingBackups where ID = @eID

select @sql = 'del ' + @Path + @eName
exec master..xp_cmdshell @sql
end
delete #ExistingBackups

-- now do the backup
select @sql = @Path + @Name + '_' + @Type + '_'
+ convert(varchar(8),getdate(),112) + '_'
+ replace(convert(varchar(8),getdate(),108),':','') + '.bak'
if @Type = 'Full'
backup database @Name
to disk = @sql
else
backup log @Name
to disk = @sql
end

go

[T-SQL] Database backup procedure - advanced

I have got this script from one of the blogs:

if exists (select * from sysobjects where id = object_id(N'[dbo].[spBackupAllDatabases]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[spBackupAllDatabases]
go

Create Procedure spBackupAllDatabases
@Path varchar(128) ,
@Type varchar(4) -- Full / Log
as
/*
Backup file format
_Full_yyyymmdd_hhmmss.bak
_Log_yyyymmdd_hhmmss.bak

exec spBackupAllDatabases 'c:\SQLBackups\', 'Full'
*/
/*
drop table DatabaseBackup

Create table DatabaseBackup
(
Name varchar(128) primary key nonclustered ,
BackupFlagFull varchar(1) not null check (BackupFlagFull in ('Y','N')) ,
BackupFlagLog varchar(1) not null check (BackupFlagLog in ('Y','N')) ,
RetentionPeriodFull datetime not null ,
RetentionPeriodLog datetime not null
)
*/
set nocount on
declare @sql varchar(1000)

-- Get all database names
create table #DBName
(
ID int identity (1,1) ,
Name varchar(128) not null ,
RetentionPeriod datetime null
)

insert #DBName
(Name)
select name
from master..sysdatabases

-- Include any new databases in the backup
insert DatabaseBackup
(
Name ,
BackupFlagFull ,
BackupFlagLog ,
RetentionPeriodFull ,
RetentionPeriodLog
)
select #DBName.Name ,
'Y' ,
'N' ,
'7 jan 1900' , -- default one week
'1 jan 1900'
from #DBName
left outer join DatabaseBackup
on DatabaseBackup.Name = #DBName.Name
where DatabaseBackup.Name is null
and lower(#DBName.Name) <> 'tempdb'

-- Remove any non-existant databases
delete DatabaseBackup
where not exists
(
select *
from #DBName
where #DBName.Name = DatabaseBackup.Name
)

delete #DBName

create table #ExistingBackups
(
Name varchar(128) ,
ID int identity (1,1)
)

-- loop through databases
declare @Name varchar(128) ,
@RetentionPeriod datetime ,
@LastBackupToKeep varchar(8) ,
@ID int ,
@MaxID int

insert #DBName
(Name, RetentionPeriod)
select Name, case when @Type = 'Full' then RetentionPeriodFull else RetentionPeriodLog end
from DatabaseBackup
where (@Type = 'Full' and BackupFlagFull = 'Y')
or (@Type = 'Log' and BackupFlagLog = 'Y')

select @MaxID = max(ID) ,
@ID = 0
from #DBName

while @ID < @MaxID begin -- get next database to backup select @ID = min(ID) from #DBName where ID > @ID

select @Name = Name ,
@RetentionPeriod = RetentionPeriod
from #DBName
where ID = @ID

-- Delete old backups
delete #ExistingBackups
select @sql = 'dir /B ' + @Path
select @sql = @sql + @Name + '_' + @Type + '*.*'

insert #ExistingBackups exec master..xp_cmdshell @sql

if exists (select * from #ExistingBackups where Name like '%File Not Found%')
delete #ExistingBackups

select @LastBackupToKeep = convert(varchar(8),getdate() - @RetentionPeriod,112)
delete #ExistingBackups where Name > @Name + '_' + @Type + '_' + @LastBackupToKeep

declare @eID int ,
@eMaxID int ,
@eName varchar(128)

-- loop round all the out of date backups
select @eID = 0 ,
@eMaxID = coalesce(max(ID), 0)
from #ExistingBackups

while @eID < @eMaxID begin select @eID = min(ID) from #ExistingBackups where ID > @eID
select @eName = Name from #ExistingBackups where ID = @eID

select @sql = 'del ' + @Path + @eName
exec master..xp_cmdshell @sql
end
delete #ExistingBackups

-- now do the backup
select @sql = @Path + @Name + '_' + @Type + '_'
+ convert(varchar(8),getdate(),112) + '_'
+ replace(convert(varchar(8),getdate(),108),':','') + '.bak'
if @Type = 'Full'
backup database @Name
to disk = @sql
else
backup log @Name
to disk = @sql
end

go

[T-SQL] Database backup script

Today i got a request to provide a database backup script in such a way that every time it generated new name for database. So here is the script:

DECLARE @name VARCHAR(50) -- database name
DECLARE @path VARCHAR(256) -- path for backup files
DECLARE @fileName VARCHAR(256) -- filename for backup
DECLARE @fileDate VARCHAR(20) -- used for file name

SET @path = 'C:\Backup\'

SELECT @fileDate = CONVERT(VARCHAR(20),GETDATE(),114)

DECLARE db_cursor CURSOR FOR
SELECT name
FROM master.dbo.sysdatabases
WHERE name NOT IN ('master','model','msdb','tempdb')

OPEN db_cursor
FETCH NEXT FROM db_cursor INTO @name

WHILE @@FETCH_STATUS = 0
BEGIN
SET @fileName = @path + @name + '_' + @fileDate + '.BAK'
BACKUP DATABASE @name TO DISK = @fileName
Print @filename
FETCH NEXT FROM db_cursor INTO @name
END

CLOSE db_cursor
DEALLOCATE db_cursor

[T-SQL] Generate Delete script for all tables

You can use this script for generate delete script or even trncate

select 'delete from ' + o.name + ';'
from sysobjects o
where o.type = 'U';

[T-SQL] Procedure to script your data (to generate INSERT statements from the existing data)

SET NOCOUNT ON
GO

PRINT 'Using Master database'
USE master
GO

PRINT 'Checking for the existence of this procedure'
IF (SELECT OBJECT_ID('sp_generate_inserts','P')) IS NOT NULL --means, the procedure already exists
BEGIN
PRINT 'Procedure already exists. So, dropping it'
DROP PROC sp_generate_inserts
END
GO

CREATE PROC sp_generate_inserts
(
@table_name varchar(776), -- The table/view for which the INSERT statements will be generated using the existing data
@target_table varchar(776) = NULL, -- Use this parameter to specify a different table name into which the data will be inserted
@include_column_list bit = 1, -- Use this parameter to include/ommit column list in the generated INSERT statement
@from varchar(800) = NULL, -- Use this parameter to filter the rows based on a filter condition (using WHERE)
@include_timestamp bit = 0, -- Specify 1 for this parameter, if you want to include the TIMESTAMP/ROWVERSION column's data in the INSERT statement
@debug_mode bit = 0, -- If @debug_mode is set to 1, the SQL statements constructed by this procedure will be printed for later examination
@owner varchar(64) = NULL, -- Use this parameter if you are not the owner of the table
@ommit_images bit = 0, -- Use this parameter to generate INSERT statements by omitting the 'image' columns
@ommit_identity bit = 0, -- Use this parameter to ommit the identity columns
@top int = NULL, -- Use this parameter to generate INSERT statements only for the TOP n rows
@cols_to_include varchar(8000) = NULL, -- List of columns to be included in the INSERT statement
@cols_to_exclude varchar(8000) = NULL, -- List of columns to be excluded from the INSERT statement
@disable_constraints bit = 0, -- When 1, disables foreign key constraints and enables them after the INSERT statements
@ommit_computed_cols bit = 0 -- When 1, computed columns will not be included in the INSERT statement

)
AS
BEGIN

/***********************************************************************************************************
Procedure: sp_generate_inserts (Build 22)
(Copyright © 2002 Narayana Vyas Kondreddi. All rights reserved.)

Purpose: To generate INSERT statements from existing data.
These INSERTS can be executed to regenerate the data at some other location.
This procedure is also useful to create a database setup, where in you can
script your data along with your table definitions.

Written by: Narayana Vyas Kondreddi
http://vyaskn.tripod.com

Acknowledgements:
Divya Kalra -- For beta testing
Mark Charsley -- For reporting a problem with scripting uniqueidentifier columns with NULL values
Artur Zeygman -- For helping me simplify a bit of code for handling non-dbo owned tables
Joris Laperre -- For reporting a regression bug in handling text/ntext columns

Tested on: SQL Server 7.0 and SQL Server 2000 and SQL Server 2005

Date created: January 17th 2001 21:52 GMT

Date modified: May 1st 2002 19:50 GMT

Email: vyaskn@hotmail.com

NOTE: This procedure may not work with tables with too many columns.
Results can be unpredictable with huge text columns or SQL Server 2000's sql_variant data types
Whenever possible, Use @include_column_list parameter to ommit column list in the INSERT statement, for better results
IMPORTANT: This procedure is not tested with internation data (Extended characters or Unicode). If needed
you might want to convert the datatypes of character variables in this procedure to their respective unicode counterparts
like nchar and nvarchar

ALSO NOTE THAT THIS PROCEDURE IS NOT UPDATED TO WORK WITH NEW DATA TYPES INTRODUCED IN SQL SERVER 2005 / YUKON


Example 1: To generate INSERT statements for table 'titles':

EXEC sp_generate_inserts 'titles'

Example 2: To ommit the column list in the INSERT statement: (Column list is included by default)
IMPORTANT: If you have too many columns, you are advised to ommit column list, as shown below,
to avoid erroneous results

EXEC sp_generate_inserts 'titles', @include_column_list = 0

Example 3: To generate INSERT statements for 'titlesCopy' table from 'titles' table:

EXEC sp_generate_inserts 'titles', 'titlesCopy'

Example 4: To generate INSERT statements for 'titles' table for only those titles
which contain the word 'Computer' in them:
NOTE: Do not complicate the FROM or WHERE clause here. It's assumed that you are good with T-SQL if you are using this parameter

EXEC sp_generate_inserts 'titles', @from = "from titles where title like '%Computer%'"

Example 5: To specify that you want to include TIMESTAMP column's data as well in the INSERT statement:
(By default TIMESTAMP column's data is not scripted)

EXEC sp_generate_inserts 'titles', @include_timestamp = 1

Example 6: To print the debug information:

EXEC sp_generate_inserts 'titles', @debug_mode = 1

Example 7: If you are not the owner of the table, use @owner parameter to specify the owner name
To use this option, you must have SELECT permissions on that table

EXEC sp_generate_inserts Nickstable, @owner = 'Nick'

Example 8: To generate INSERT statements for the rest of the columns excluding images
When using this otion, DO NOT set @include_column_list parameter to 0.

EXEC sp_generate_inserts imgtable, @ommit_images = 1

Example 9: To generate INSERT statements excluding (ommiting) IDENTITY columns:
(By default IDENTITY columns are included in the INSERT statement)

EXEC sp_generate_inserts mytable, @ommit_identity = 1

Example 10: To generate INSERT statements for the TOP 10 rows in the table:

EXEC sp_generate_inserts mytable, @top = 10

Example 11: To generate INSERT statements with only those columns you want:

EXEC sp_generate_inserts titles, @cols_to_include = "'title','title_id','au_id'"

Example 12: To generate INSERT statements by omitting certain columns:

EXEC sp_generate_inserts titles, @cols_to_exclude = "'title','title_id','au_id'"

Example 13: To avoid checking the foreign key constraints while loading data with INSERT statements:

EXEC sp_generate_inserts titles, @disable_constraints = 1

Example 14: To exclude computed columns from the INSERT statement:
EXEC sp_generate_inserts MyTable, @ommit_computed_cols = 1
***********************************************************************************************************/

SET NOCOUNT ON

--Making sure user only uses either @cols_to_include or @cols_to_exclude
IF ((@cols_to_include IS NOT NULL) AND (@cols_to_exclude IS NOT NULL))
BEGIN
RAISERROR('Use either @cols_to_include or @cols_to_exclude. Do not use both the parameters at once',16,1)
RETURN -1 --Failure. Reason: Both @cols_to_include and @cols_to_exclude parameters are specified
END

--Making sure the @cols_to_include and @cols_to_exclude parameters are receiving values in proper format
IF ((@cols_to_include IS NOT NULL) AND (PATINDEX('''%''',@cols_to_include) = 0))
BEGIN
RAISERROR('Invalid use of @cols_to_include property',16,1)
PRINT 'Specify column names surrounded by single quotes and separated by commas'
PRINT 'Eg: EXEC sp_generate_inserts titles, @cols_to_include = "''title_id'',''title''"'
RETURN -1 --Failure. Reason: Invalid use of @cols_to_include property
END

IF ((@cols_to_exclude IS NOT NULL) AND (PATINDEX('''%''',@cols_to_exclude) = 0))
BEGIN
RAISERROR('Invalid use of @cols_to_exclude property',16,1)
PRINT 'Specify column names surrounded by single quotes and separated by commas'
PRINT 'Eg: EXEC sp_generate_inserts titles, @cols_to_exclude = "''title_id'',''title''"'
RETURN -1 --Failure. Reason: Invalid use of @cols_to_exclude property
END


--Checking to see if the database name is specified along wih the table name
--Your database context should be local to the table for which you want to generate INSERT statements
--specifying the database name is not allowed
IF (PARSENAME(@table_name,3)) IS NOT NULL
BEGIN
RAISERROR('Do not specify the database name. Be in the required database and just specify the table name.',16,1)
RETURN -1 --Failure. Reason: Database name is specified along with the table name, which is not allowed
END

--Checking for the existence of 'user table' or 'view'
--This procedure is not written to work on system tables
--To script the data in system tables, just create a view on the system tables and script the view instead

IF @owner IS NULL
BEGIN
IF ((OBJECT_ID(@table_name,'U') IS NULL) AND (OBJECT_ID(@table_name,'V') IS NULL))
BEGIN
RAISERROR('User table or view not found.',16,1)
PRINT 'You may see this error, if you are not the owner of this table or view. In that case use @owner parameter to specify the owner name.'
PRINT 'Make sure you have SELECT permission on that table or view.'
RETURN -1 --Failure. Reason: There is no user table or view with this name
END
END
ELSE
BEGIN
IF NOT EXISTS (SELECT 1 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = @table_name AND (TABLE_TYPE = 'BASE TABLE' OR TABLE_TYPE = 'VIEW') AND TABLE_SCHEMA = @owner)
BEGIN
RAISERROR('User table or view not found.',16,1)
PRINT 'You may see this error, if you are not the owner of this table. In that case use @owner parameter to specify the owner name.'
PRINT 'Make sure you have SELECT permission on that table or view.'
RETURN -1 --Failure. Reason: There is no user table or view with this name
END
END

--Variable declarations
DECLARE @Column_ID int,
@Column_List varchar(8000),
@Column_Name varchar(128),
@Start_Insert varchar(786),
@Data_Type varchar(128),
@Actual_Values varchar(8000), --This is the string that will be finally executed to generate INSERT statements
@IDN varchar(128) --Will contain the IDENTITY column's name in the table

--Variable Initialization
SET @IDN = ''
SET @Column_ID = 0
SET @Column_Name = ''
SET @Column_List = ''
SET @Actual_Values = ''

IF @owner IS NULL
BEGIN
SET @Start_Insert = 'INSERT INTO ' + '[' + RTRIM(COALESCE(@target_table,@table_name)) + ']'
END
ELSE
BEGIN
SET @Start_Insert = 'INSERT ' + '[' + LTRIM(RTRIM(@owner)) + '].' + '[' + RTRIM(COALESCE(@target_table,@table_name)) + ']'
END


--To get the first column's ID

SELECT @Column_ID = MIN(ORDINAL_POSITION)
FROM INFORMATION_SCHEMA.COLUMNS (NOLOCK)
WHERE TABLE_NAME = @table_name AND
(@owner IS NULL OR TABLE_SCHEMA = @owner)



--Loop through all the columns of the table, to get the column names and their data types
WHILE @Column_ID IS NOT NULL
BEGIN
SELECT @Column_Name = QUOTENAME(COLUMN_NAME),
@Data_Type = DATA_TYPE
FROM INFORMATION_SCHEMA.COLUMNS (NOLOCK)
WHERE ORDINAL_POSITION = @Column_ID AND
TABLE_NAME = @table_name AND
(@owner IS NULL OR TABLE_SCHEMA = @owner)



IF @cols_to_include IS NOT NULL --Selecting only user specified columns
BEGIN
IF CHARINDEX( '''' + SUBSTRING(@Column_Name,2,LEN(@Column_Name)-2) + '''',@cols_to_include) = 0
BEGIN
GOTO SKIP_LOOP
END
END

IF @cols_to_exclude IS NOT NULL --Selecting only user specified columns
BEGIN
IF CHARINDEX( '''' + SUBSTRING(@Column_Name,2,LEN(@Column_Name)-2) + '''',@cols_to_exclude) <> 0
BEGIN
GOTO SKIP_LOOP
END
END

--Making sure to output SET IDENTITY_INSERT ON/OFF in case the table has an IDENTITY column
IF (SELECT COLUMNPROPERTY( OBJECT_ID(QUOTENAME(COALESCE(@owner,USER_NAME())) + '.' + @table_name),SUBSTRING(@Column_Name,2,LEN(@Column_Name) - 2),'IsIdentity')) = 1
BEGIN
IF @ommit_identity = 0 --Determing whether to include or exclude the IDENTITY column
SET @IDN = @Column_Name
ELSE
GOTO SKIP_LOOP
END

--Making sure whether to output computed columns or not
IF @ommit_computed_cols = 1
BEGIN
IF (SELECT COLUMNPROPERTY( OBJECT_ID(QUOTENAME(COALESCE(@owner,USER_NAME())) + '.' + @table_name),SUBSTRING(@Column_Name,2,LEN(@Column_Name) - 2),'IsComputed')) = 1
BEGIN
GOTO SKIP_LOOP
END
END

--Tables with columns of IMAGE data type are not supported for obvious reasons
IF(@Data_Type in ('image'))
BEGIN
IF (@ommit_images = 0)
BEGIN
RAISERROR('Tables with image columns are not supported.',16,1)
PRINT 'Use @ommit_images = 1 parameter to generate INSERTs for the rest of the columns.'
PRINT 'DO NOT ommit Column List in the INSERT statements. If you ommit column list using @include_column_list=0, the generated INSERTs will fail.'
RETURN -1 --Failure. Reason: There is a column with image data type
END
ELSE
BEGIN
GOTO SKIP_LOOP
END
END

--Determining the data type of the column and depending on the data type, the VALUES part of
--the INSERT statement is generated. Care is taken to handle columns with NULL values. Also
--making sure, not to lose any data from flot, real, money, smallmomey, datetime columns
SET @Actual_Values = @Actual_Values +
CASE
WHEN @Data_Type IN ('char','varchar','nchar','nvarchar')
THEN
'COALESCE('''''''' + REPLACE(RTRIM(' + @Column_Name + '),'''''''','''''''''''')+'''''''',''NULL'')'
WHEN @Data_Type IN ('datetime','smalldatetime')
THEN
'COALESCE('''''''' + RTRIM(CONVERT(char,' + @Column_Name + ',109))+'''''''',''NULL'')'
WHEN @Data_Type IN ('uniqueidentifier')
THEN
'COALESCE('''''''' + REPLACE(CONVERT(char(255),RTRIM(' + @Column_Name + ')),'''''''','''''''''''')+'''''''',''NULL'')'
WHEN @Data_Type IN ('text','ntext')
THEN
'COALESCE('''''''' + REPLACE(CONVERT(char(8000),' + @Column_Name + '),'''''''','''''''''''')+'''''''',''NULL'')'
WHEN @Data_Type IN ('binary','varbinary')
THEN
'COALESCE(RTRIM(CONVERT(char,' + 'CONVERT(int,' + @Column_Name + '))),''NULL'')'
WHEN @Data_Type IN ('timestamp','rowversion')
THEN
CASE
WHEN @include_timestamp = 0
THEN
'''DEFAULT'''
ELSE
'COALESCE(RTRIM(CONVERT(char,' + 'CONVERT(int,' + @Column_Name + '))),''NULL'')'
END
WHEN @Data_Type IN ('float','real','money','smallmoney')
THEN
'COALESCE(LTRIM(RTRIM(' + 'CONVERT(char, ' + @Column_Name + ',2)' + ')),''NULL'')'
ELSE
'COALESCE(LTRIM(RTRIM(' + 'CONVERT(char, ' + @Column_Name + ')' + ')),''NULL'')'
END + '+' + ''',''' + ' + '

--Generating the column list for the INSERT statement
SET @Column_List = @Column_List + @Column_Name + ','

SKIP_LOOP: --The label used in GOTO

SELECT @Column_ID = MIN(ORDINAL_POSITION)
FROM INFORMATION_SCHEMA.COLUMNS (NOLOCK)
WHERE TABLE_NAME = @table_name AND
ORDINAL_POSITION > @Column_ID AND
(@owner IS NULL OR TABLE_SCHEMA = @owner)


--Loop ends here!
END

--To get rid of the extra characters that got concatenated during the last run through the loop
SET @Column_List = LEFT(@Column_List,len(@Column_List) - 1)
SET @Actual_Values = LEFT(@Actual_Values,len(@Actual_Values) - 6)

IF LTRIM(@Column_List) = ''
BEGIN
RAISERROR('No columns to select. There should at least be one column to generate the output',16,1)
RETURN -1 --Failure. Reason: Looks like all the columns are ommitted using the @cols_to_exclude parameter
END

--Forming the final string that will be executed, to output the INSERT statements
IF (@include_column_list <> 0)
BEGIN
SET @Actual_Values =
'SELECT ' +
CASE WHEN @top IS NULL OR @top < 0 THEN '' ELSE ' TOP ' + LTRIM(STR(@top)) + ' ' END + '''' + RTRIM(@Start_Insert) + ' ''+' + '''(' + RTRIM(@Column_List) + '''+' + ''')''' + ' +''VALUES(''+ ' + @Actual_Values + '+'')''' + ' ' + COALESCE(@from,' FROM ' + CASE WHEN @owner IS NULL THEN '' ELSE '[' + LTRIM(RTRIM(@owner)) + '].' END + '[' + rtrim(@table_name) + ']' + '(NOLOCK)') END ELSE IF (@include_column_list = 0) BEGIN SET @Actual_Values = 'SELECT ' + CASE WHEN @top IS NULL OR @top < 0 THEN '' ELSE ' TOP ' + LTRIM(STR(@top)) + ' ' END + '''' + RTRIM(@Start_Insert) + ' '' +''VALUES(''+ ' + @Actual_Values + '+'')''' + ' ' + COALESCE(@from,' FROM ' + CASE WHEN @owner IS NULL THEN '' ELSE '[' + LTRIM(RTRIM(@owner)) + '].' END + '[' + rtrim(@table_name) + ']' + '(NOLOCK)') END --Determining whether to ouput any debug information IF @debug_mode =1 BEGIN PRINT '/*****START OF DEBUG INFORMATION*****' PRINT 'Beginning of the INSERT statement:' PRINT @Start_Insert PRINT '' PRINT 'The column list:' PRINT @Column_List PRINT '' PRINT 'The SELECT statement executed to generate the INSERTs' PRINT @Actual_Values PRINT '' PRINT '*****END OF DEBUG INFORMATION*****/' PRINT '' END PRINT '--INSERTs generated by ''sp_generate_inserts'' stored procedure written by Vyas' PRINT '--Build number: 22' PRINT '--Problems/Suggestions? Contact Vyas @ vyaskn@hotmail.com' PRINT '--http://vyaskn.tripod.com' PRINT '' PRINT 'SET NOCOUNT ON' PRINT '' --Determining whether to print IDENTITY_INSERT or not IF (@IDN <> '')
BEGIN
PRINT 'SET IDENTITY_INSERT ' + QUOTENAME(COALESCE(@owner,USER_NAME())) + '.' + QUOTENAME(@table_name) + ' ON'
PRINT 'GO'
PRINT ''
END


IF @disable_constraints = 1 AND (OBJECT_ID(QUOTENAME(COALESCE(@owner,USER_NAME())) + '.' + @table_name, 'U') IS NOT NULL)
BEGIN
IF @owner IS NULL
BEGIN
SELECT 'ALTER TABLE ' + QUOTENAME(COALESCE(@target_table, @table_name)) + ' NOCHECK CONSTRAINT ALL' AS '--Code to disable constraints temporarily'
END
ELSE
BEGIN
SELECT 'ALTER TABLE ' + QUOTENAME(@owner) + '.' + QUOTENAME(COALESCE(@target_table, @table_name)) + ' NOCHECK CONSTRAINT ALL' AS '--Code to disable constraints temporarily'
END

PRINT 'GO'
END

PRINT ''
PRINT 'PRINT ''Inserting values into ' + '[' + RTRIM(COALESCE(@target_table,@table_name)) + ']' + ''''


--All the hard work pays off here!!! You'll get your INSERT statements, when the next line executes!
EXEC (@Actual_Values)

PRINT 'PRINT ''Done'''
PRINT ''


IF @disable_constraints = 1 AND (OBJECT_ID(QUOTENAME(COALESCE(@owner,USER_NAME())) + '.' + @table_name, 'U') IS NOT NULL)
BEGIN
IF @owner IS NULL
BEGIN
SELECT 'ALTER TABLE ' + QUOTENAME(COALESCE(@target_table, @table_name)) + ' CHECK CONSTRAINT ALL' AS '--Code to enable the previously disabled constraints'
END
ELSE
BEGIN
SELECT 'ALTER TABLE ' + QUOTENAME(@owner) + '.' + QUOTENAME(COALESCE(@target_table, @table_name)) + ' CHECK CONSTRAINT ALL' AS '--Code to enable the previously disabled constraints'
END

PRINT 'GO'
END

PRINT ''
IF (@IDN <> '')
BEGIN
PRINT 'SET IDENTITY_INSERT ' + QUOTENAME(COALESCE(@owner,USER_NAME())) + '.' + QUOTENAME(@table_name) + ' OFF'
PRINT 'GO'
END

PRINT 'SET NOCOUNT OFF'


SET NOCOUNT OFF
RETURN 0 --Success. We are done!
END

GO

PRINT 'Created the procedure'
GO


--Mark procedure as system object
EXEC sys.sp_MS_marksystemobject sp_generate_inserts
GO

PRINT 'Granting EXECUTE permission on sp_generate_inserts to all users'
GRANT EXEC ON sp_generate_inserts TO public

SET NOCOUNT OFF
GO

PRINT 'Done'

/*
Usage:

Example 1: To generate INSERT statements for table 'titles':
EXEC sp_generate_inserts 'titles'
Example 2: To ommit the column list in the INSERT statement: (Column list is included by default)
NOTE: If you have too many columns, you are advised to ommit column list, as shown below, to avoid erroneous results
EXEC sp_generate_inserts 'titles', @Include_Column_List = 0
Example 3: To generate INSERT statements for 'titlesCopy' table from 'titles' table:
EXEC sp_generate_inserts 'titles', 'titlesCopy'
Example 4: To generate INSERT statements for 'titles' table for only those titles which contain the word 'Computer' in them:
EXEC sp_generate_inserts 'titles', @From = "from titles where title like '%Computer%'"
Example 5: To specify that you want to include TIMESTAMP column's data as well in the INSERT statement:
NOTE: By default TIMESTAMP column's data is not scripted
EXEC sp_generate_inserts 'titles', @Include_Timestamp = 1
Example 6: To print the debug information:
EXEC sp_generate_inserts 'titles', @debug_mode = 1
Example 7: If you are not the owner of the table, use @owner parameter to specify the owner name:
NOTE: To use this option, you must have SELECT permissions on that table
EXEC sp_generate_inserts Nickstable, @owner = 'Nick'
Example 8: To generate INSERT statements for the rest of the columns excluding images:
NOTE: When using this otion, DO NOT set @include_column_list parameter to 0
EXEC sp_generate_inserts imgtable, @ommit_images = 1
Example 9: To generate INSERT statements for the rest of the columns excluding IDENTITY column:
EXEC sp_generate_inserts mytable, @ommit_identity = 1
Example 10: To generate INSERT statements for the top 10 rows in the table:
EXEC sp_generate_inserts mytable, @top = 10
Example 11: To generate INSERT statements only with the columns you want:
EXEC sp_generate_inserts titles, @cols_to_include = "'title','title_id','au_id'"
Example 12: To generate INSERT statements by ommitting some columns:
EXEC sp_generate_inserts titles, @cols_to_exclude = "'title','title_id','au_id'"
Example 13: To avoid checking the foreign key constraints while loading data with INSERT statements:
NOTE: The @disable_constraints option will disable foreign key constraints, by assuming that the source data is valid and referentially sound
EXEC sp_generate_inserts titles, @disable_constraints = 1
Example 14: To avoid scripting data from computed columns:
EXEC sp_generate_inserts MyTable, @ommit_computed_cols = 1

*/