-- I have picked this from some other blog and edit it for Where clause
GO
/****** Object: StoredProcedure [dbo].[sp_generate_inserts] Script Date: 12/13/2011 17:22:07 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
sp_generate_inserts @table_name='table',@WhereClause = 'where id = 6'
create PROCEDURE [dbo].[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
@setid_on bit =0,
@WhereClause varchar(1000) = NULL
)
AS
BEGIN
SET NOCOUNT ON
--ERRROR handling routines for the specified parameters
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
END
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
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
END
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
END
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
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
END
END
--Variable declarations
DECLARE @Column_ID int,
@Column_List varchar(8000),
@Column_Name varchar(128),
-- @Start_Insert1 varchar(786),
@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
-- @setid_off varchar(200)
--Variable Initialization
SET @IDN = ''
SET @Column_ID = 0
SET @Column_Name = ''
SET @Column_List = ''
SET @Actual_Values = ''
--set @setid_off='SET IDENTITY_INSERT OFF'
--IF @owner IS NULL AND @setid_on = 1
-- BEGIN
-- SET @Start_Insert1= 'SET IDENTITY_INSERT ON'
-- SET @Start_Insert = @Start_Insert1 +' '+ 'INSERT INTO ' + '[' + RTRIM(COALESCE(@target_table,@table_name)) + ']'
--
-- END
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 (@setid_on= 1 AND @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
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)')
+ ' ' + @WhereClause
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)')
+ ' ' + @WhereClause
END
--IF @setid_on = 1
--BEGIN
--set @setid_off= 'Set IDENTITY_INSERT OFF'
--set @Actual_Values=@Actual_Values + @setid_off
--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''
PRINT '--Build number: 22'
PRINT '--Problems/Suggestions?
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)) + ']' + ''''
Declare @vIncludeIdent Table(val varchar(max))
IF @setid_on = 1
Begin
Insert into @vIncludeIdent values ('SET Identity_Insert ON')
Insert into @vIncludeIdent exec(@Actual_Values)
Insert into @vIncludeIdent values ('SET Identity_Insert OFF')
End
Else
Begin
Insert into @vIncludeIdent exec(@Actual_Values)
End
--exec(@Actual_Values)
Select * from @vIncludeIdent
-- You'll get your INSERT statements, when the next line executes!
--IF @setid_on = 1
--BEGIN
--Set @setid_off ='Set IDENTITY_INSERT OFF'
--set @setid_off= @Actual_Values + @setid_off
--END
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
END
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