Search This Blog

Loading...

2010-03-22

How-to generate Insert statement procedures on sql server



/****** Object:  StoredProcedure [dbo].[procUtils_GenerateInsertProc]    Script Date: 03/20/2010 13:06:13 ******/
IF  EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[dbo].[procUtils_GenerateInsertProc]') AND type in (N'P', N'PC'))
DROP PROCEDURE [dbo].[procUtils_GenerateInsertProc]
GO
 
/****** Object:  StoredProcedure [dbo].[procUtils_GenerateInsertProc]    Script Date: 03/20/2010 13:06:13 ******/
SET ANSI_NULLS ON
GO
 
SET QUOTED_IDENTIFIER ON
GO
 
--exec procUtils_GenerateInsertProc 'Whatever'  
--exec sp_HelpText procUtils_GenerateInsertProc   
CREATE PROCEDURE [dbo].[procUtils_GenerateInsertProc]        
@TableName [varchar](50)        
WITH EXECUTE AS CALLER        
AS        
BEGIN -- proc start                                                            
SET NOCOUNT ON;                                                            
BEGIN TRY        --begin try                                                  
--FIRST SEARCH THE TABLE WHICH HAD A "Feature" in its name                                 
--SELECT NAME FROM SYS.TABLES WHERE NAME LIKE '%Feature%'                                
--SELECT column_name from INFORMATION_SCHEMA.COLUMNS where TABLE_NAME='Feature'              --SELECT *     from INFORMATION_SCHEMA.COLUMNS where TABLE_NAME='Task'                          
 
--Decalre a variable to remember the position of the current delimiter                           
DECLARE @ProcName varchar(1000)             
set @ProcName = '[dbo].[procGen_' + @TableName + '_Insert]'            
 
DECLARE @CurrentDelimiterPositionVar INT                                     
DECLARE @PkColumnName varchar(200)          
--Decalre a variable to remember the number of rows in the table                                 
DECLARE @Count INT                                    
DECLARE @ColumnName varchar(300);                                    
DECLARE @DataType varchar(50)                          
DECLARE @IsNullable bit    
DECLARE @MaxLength INT            
DECLARE @IsComputed BIT
set @IsComputed = 0     
DECLARE @IsPrimaryKey BIT
set @IsPrimaryKey = 0     
DECLARE @CODESTR VARCHAR(max)             
--PRINT DROP PROCEDURE    
set @CODESTR = ' ' 
 
--Declare the Table variable                                     
DECLARE @ColumnNames TABLE                                    
(                                    
Number INT IDENTITY(1,1), --Auto incrementing Identity column    
TableName varchar(300) , --the name of the table    
ColumnName VARCHAR(300) , --The string value                        ,             
DataType varchar(50) ,  --the datatype                           
IsNullable bit , --should we add =null in front             
MaxLength INT        , --VARCHAR(LENGHTi)    
IsComputed bit ,  --whether or not this table is computed    
IsPrimaryKey bit --whether or not this table is computed    
)                                    
--Populate the TABLE variable using some logic                                    
-- SELECT * from INFORMATION_SCHEMA.COLUMNS                                 
INSERT INTO @ColumnNames             
(  
TableName ,   
ColumnName ,   
DataType ,   
IsNullable ,   
MaxLength ,           
IsComputed , 
IsPrimaryKey )  
SELECT   
TableName ,   
ColumnName ,   
DataType ,  
IsNullable ,   
MaxLength ,   
IsComputed   , 
IsPrimaryKey
from viewMeta_TableColumns   
--debug where TableName = 'Whatever'  
where TableName = @TableName  
--SELECT column_name ,  Data_type , IsNullable , MaxLength            
--from INFORMATION_SCHEMA.COLUMNS                                 
--where TABLE_NAME=@TableName                                    
--Initialize the looper variable                                    
SET @CurrentDelimiterPositionVar = 1                                    
--Determine the number of rows in the Table                                    
SELECT @Count=max(Number) from @ColumnNames                                    
--A variable to hold the currently selected value from the table                                    
set @CODESTR = @CODESTR +  'IF OBJECT_ID(''' + @ProcName + ''') IS NOT NULL            
BEGIN             
DROP PROC ' + @ProcName + '             
END             
GO'            
set @CODESTR = @CODESTR + '                          
/****** Object:  StoredProcedure ' + @ProcName + '*/            
SET ANSI_NULLS ON            
GO            
SET QUOTED_IDENTIFIER ON            
GO            
CREATE PROCEDURE ' + @ProcName + '            
@CurUserSessionId [int] ,            
@CurPageTypeId [int] ,            
@MsgOut [varchar](200) OUTPUT ,            
@DebugMsgOut [varchar](200) OUTPUT,            
@Ret [int] OUTPUT ,' + CHAR(13)            
--@COLUMN_NAME [DATA_TYPE] (MAX_LENGTH) =NULL ,             
WHILE @CurrentDelimiterPositionVar <= @Count --1st loop         
BEGIN                                    
 
--Load current value from the Table                                    
SELECT @ColumnName = ColumnName FROM @ColumnNames             
WHERE Number = @CurrentDelimiterPositionVar            
SELECT @DataType = DataType FROM @ColumnNames             
WHERE Number = @CurrentDelimiterPositionVar                   
SELECT @MaxLength = MaxLength FROM @ColumnNames             
WHERE Number = @CurrentDelimiterPositionVar                        
set @IsNullable = ( select  IsNullable FROM @ColumnNames             
WHERE Number = @CurrentDelimiterPositionVar  )
set @IsPrimaryKey = ( select IsPrimaryKey FROM @ColumnNames             
WHERE Number = @CurrentDelimiterPositionVar                        )
 
 
if ( @DataType = 'timestamp' or @IsComputed = 1) 
begin 
set @CurrentDelimiterPositionVar = @CurrentDelimiterPositionVar + 1
continue    
end 
set @CODESTR = @CODESTR + '@' + @ColumnName + ' ['+ @DataType +  '] '            
--ADD THE (200)            
IF @MaxLength IS NOT NULL             
BEGIN --IF @MaxLength IS NOT NULL             
--xml            
if @DataType <> 'xml' and @DataType <> 'sql_variant' and 
@DataType <> 'text' and @DataType <> 'ntext' and @DataType <> 'image' and 
@DataType <> 'hierarchyid' and @DataType <> 'bit' and @DataType <> 'varbinary'  and
@DataType <> 'int' and @DataType <> 'uniqueidentifier' and @DataType <> 'tinyint' and 
@DataType <> 'timestamp' and @DataType <> 'uniqueidentifier' and @DataType <> 'smallint' and 
@DataType <> 'bigint' and @DataType <> 'smallmoney' and @DataType <> 'money' and 
@DataType <> 'real' and @DataType <> 'smalldatetime' and @DataType <> 'datetime' 
 
 
begin --those with()            
 
if @MaxLength <> -1          
SET @CODESTR = @CODESTR + '(' + CONVERT(VARCHAR , @MaxLength ) + ')'               
else           
SET @CODESTR =    @CODESTR + '(max)'               
end --those with(200)            
else             
begin             
SET @CODESTR =  @CODESTR             --DO NOTHING
end               
END --IF @MaxLength IS NOT NULL             
 
IF @IsNullable = 1            
SET @CODESTR = + @CODESTR + ' = NULL '            
 
if @IsPrimaryKey = 1           
SET @CODESTR = @CODESTR + ' OUTPUT '           
 
if @CurrentDelimiterPositionVar <> @Count             
SET @CODESTR = @CODESTR + ','            
 
--DEBUGGING            
--set @CODESTR = @CODESTR + '@ColumnName - ' + @ColumnName             
--set @CODESTR = @CODESTR + '@DataType - ' + @DataType                      
--set @CODESTR = @CODESTR + '@IsNullable - ' + @IsNullable             
--set @CODESTR = @CODESTR + '@MaxLength - ' +  CONVERT ( VARCHAR , @MaxLength )            
set @CODESTR = @CODESTR + CHAR(13)
 
SET @CurrentDelimiterPositionVar = @CurrentDelimiterPositionVar + 1       
END                                   
SET @CODESTR = @CODESTR + '          
WITH EXECUTE AS CALLER              
AS              
BEGIN -- proc start                                          
SET NOCOUNT ON;                                          
BEGIN TRY        --begin try                                   
--                
set @Ret = 1 --assume false from the beginning                 
declare @MsgKey [nvarchar](max)      
declare @MsgTxt [nvarchar](max)         
exec procUtils_GetMsgTxtByKeyAndUserSessionId      
@UserSessionId =2 ,       
@MsgKey = ''MsgOkTheAddingOfItemIsOk'' ,       
@MsgTxt =  ''''      
set @MsgOut = replace (@MsgTxt , ''{0}'' , ''' + @TableName + '''  )      
declare @thisProcName varchar(300)                
set @thisProcName= ( SELECT OBJECT_NAME(@@PROCID))                        
'          
SET @CurrentDelimiterPositionVar = 1              --START LOOP AGAIN             
set @CODESTR = @CODESTR +  '      
--Action !!!      
INSERT INTO [dbo].[' + @TableName + ']( ' + CHAR(13)                                    
--Loop through until all row processing is done                                    
WHILE @CurrentDelimiterPositionVar <= @Count     --2nd loop            
BEGIN                                    
 
--Load current value from the Table                                    
SELECT @ColumnName = ColumnName FROM @ColumnNames             
WHERE Number = @CurrentDelimiterPositionVar            
SELECT @DataType = DataType FROM @ColumnNames             
WHERE Number = @CurrentDelimiterPositionVar                   
SELECT @MaxLength = MaxLength FROM @ColumnNames             
WHERE Number = @CurrentDelimiterPositionVar                        
set @IsNullable = ( select  IsNullable FROM @ColumnNames             
WHERE Number = @CurrentDelimiterPositionVar  )
set @IsPrimaryKey = ( select IsPrimaryKey FROM @ColumnNames             
WHERE Number = @CurrentDelimiterPositionVar                        )
 
 
if   @IsPrimaryKey = 1          
begin -- the primary key           
set @PkColumnName = @ColumnName          
end --the primary key           
 
if ( @DataType = 'timestamp' or @IsComputed = 1 or @IsPrimaryKey = 1 ) 
begin 
set @CurrentDelimiterPositionVar = @CurrentDelimiterPositionVar + 1
continue    
end 
 
 
--select 
if @CurrentDelimiterPositionVar <= @Count  
BEGIN
set @CODESTR = @CODESTR + '[' + @ColumnName + ']' --null the codestring var            
if @CurrentDelimiterPositionVar <> @Count  
set @CODESTR = @CODESTR + ',  --type of ' + @DataType   + CHAR(13) --WITH COMMA
ELSE 
set @CODESTR = @CODESTR + ' --type of ' + @DataType   + CHAR(13) --NO COMMA
END -- IF SHOULD PRINT COLUMN 
 
SET @CurrentDelimiterPositionVar = @CurrentDelimiterPositionVar + 1;                             
 
END --eof while 2
set @CODESTR = @CODESTR +  ') VALUES ( '
--AND START ALL OVER AGAIN                               
SET @CurrentDelimiterPositionVar = 1                          
--Loop through until all row processing is done                    
 
WHILE @CurrentDelimiterPositionVar <= @Count --WHILE 3            
BEGIN                                    
 
--Load current value from the Table                                    
SELECT @ColumnName = ColumnName FROM @ColumnNames             
WHERE Number = @CurrentDelimiterPositionVar            
SELECT @DataType = DataType FROM @ColumnNames             
WHERE Number = @CurrentDelimiterPositionVar                   
SELECT @MaxLength = MaxLength FROM @ColumnNames             
WHERE Number = @CurrentDelimiterPositionVar                        
set @IsNullable = ( select  IsNullable FROM @ColumnNames             
WHERE Number = @CurrentDelimiterPositionVar  )
set @IsPrimaryKey = ( select IsPrimaryKey FROM @ColumnNames             
WHERE Number = @CurrentDelimiterPositionVar                        )
 
if ( @DataType = 'timestamp' or @IsComputed = 1 or @IsPrimaryKey = 1) 
begin 
set @CurrentDelimiterPositionVar = @CurrentDelimiterPositionVar + 1
continue    
end 
 
set @CODESTR = @CODESTR + '@' + @ColumnName 
 
if @CurrentDelimiterPositionVar <= @Count     
BEGIN
 
IF @CurrentDelimiterPositionVar <> @Count  
set @CODESTR = @CODESTR + ' , --type of ' + @DataType  --all others with comma
else
set @CODESTR = @CODESTR + ' --type of ' + @DataType  --the last one without comma
 
END -- IF SHOULD NOT PRINT COLUMN 
--increase the counter 
set @CODESTR = @CODESTR + CHAR(13)
SET @CurrentDelimiterPositionVar = @CurrentDelimiterPositionVar + 1;                                    
END                                                           
set nocount off                                 
SET @CODESTR = @CODESTR +  ')            
SET @' + @pkColumnName + ' = @@IDENTITY          
set @Ret = @@ERROR                
set @DebugMsgOut = ''TODO:REMOVE INSERT OK ''              
END TRY                 
BEGIN CATCH                                        
EXEC @ret = [dbo].[procUtils_GetMsgTxtByKeyAndUserSessionId]                
@UserSessionId = 2,                
@MsgKey = N''ErrorMsgMenuRetrievalFailed'',                
@MsgTxt = @MsgOut OUTPUT                
set @ret = 1                                  
set @msgOut = @MsgTxt      
set @debugMsgOut = '' Error number: '' + CAST(ERROR_NUMBER() AS varchar(100)) +                               
''Error message: '' + ERROR_MESSAGE() + ''Error severity: '' +                 
CAST(ERROR_SEVERITY() AS varchar(10)) +                               
''Error state: '' + CAST(ERROR_STATE() AS varchar(100)) +                 
''XACT_STATE: '' + CAST(XACT_STATE() AS varchar(100))                                        
-- record the error in the database                                        
set @debugMsgOut = @debugMsgOut + @msgOut                            
INSERT INTO [dbo].[LogStore] ( [Date],[Thread],[Level],[Logger],[Message])                
values ( getdate() , N''8'', N''DEBUG'', @thisProcName , @debugMsgOut )                
END CATCH                                        
END --procedure end               
GO             
'                          
print @codestr
 
END TRY        --end try                                                  
BEGIN CATCH                                                        
print ' Error number: ' + CAST(ERROR_NUMBER() AS varchar(100)) +                                               
'Error message: ' + ERROR_MESSAGE() + 'Error severity: ' +                                 
CAST(ERROR_SEVERITY() AS varchar(1000)) +                                
'Error state: ' + CAST(ERROR_STATE() AS varchar(100)) +                                 
'XACT_STATE: ' + CAST(XACT_STATE() AS varchar(100))                                                        
END CATCH                                                        
END --procedure end                                                             
--USE [Gaf]                                
--GO                                
--SELECT NAME FROM SYS.tables where name like '%Msg%'                                
--EXEC [dbo].[procUtils_GenerateInsertProc] @TableName = N'Whatever'
 
GO
 
 

Labels

perl (41) Cheat Sheet (25) how-to (24) windows (13) oracle (12) sql server 2008 (12) Unix (11) linux (11) sql (11) cmd windows batch (10) mssql (10) cmd (9) script (9) textpad (9) netezza (8) sql server 2005 (8) code generation (7) cygwin (7) meta data mssql (7) metadata (7) Informatica (5) cheatsheet (5) energy (5) excel (5) tsql (5) utilities (5) bash (4) future (4) generic (4) html (4) perl modules (4) programs (4) settings (4) sh (4) поуки (4) принципи (4) Focus Fusion (3) Solaris (3) cool programs (3) development (3) economy (3) example (3) freeware (3) fusion (3) morphus (3) mssql 2005 (3) nuclear (3) nz (3) parse (3) sftp (3) shortcuts (3) sofware development (3) source (3) sqlplus (3) table (3) vim (3) .Net (2) C# (2) China (2) GUI (2) Google (2) GoogleCL (2) Solaris Unix (2) ascii (2) awk (2) batch (2) cas (2) code2html (2) columns (2) configuration (2) conversion (2) duplicates (2) export (2) file (2) free programs (2) google code (2) logging (2) mssql 2008 (2) mysql (2) next big future (2) nsis (2) nzsql (2) ora (2) prediction (2) publish (2) python (2) release management (2) report (2) security (2) single-click (2) sqlserver 2005 (2) sqlserver 2008 (2) src (2) ssh (2) template (2) tools (2) vba (2) video (2) xlt (2) xml (2) youtube videos (2) *nix (1) .vimrc (1) BSD license (1) Bulgaria (1) Dallas (1) Database role (1) Dense plasma focus (1) Deployment (1) ERP (1) ExcelToHtml (1) GD (1) GDP (1) HP-UX (1) Hosting (1) INC (1) IT general (1) ITIL management bullshit-management (1) IZarc (1) Java Web Start (1) Khan Academy (1) Linux Unix rpm cpio build install configure (1) Linux git source build .configure make (1) ListBox (1) MIT HYDROGEN VIRUS (1) OO (1) Obama (1) PowerShell (1) Run-time (1) SDL (1) SIWA (1) SOX (1) Services (1) Stacks (1) SubSonic (1) TED (1) abstractions (1) ansible hosts linux bash (1) ansible linux deployment how-to (1) ansible yum pip python (1) apache (1) apache 2.2 (1) application life cycle (1) architecture (1) archive (1) arguments (1) avatar (1) backup (1) bash Linux open-ssh ssh ssh_server ssh_client public-private key authentication (1) bash stub (1) bin (1) biofuels (1) biology (1) books (1) browser (1) bubblesort (1) bugs (1) build (1) byte (1) cas_sql_dev (1) chennai (1) class (1) claut (1) cmdow (1) code generation sqlserver (1) command (1) command line (1) conf (1) confluence (1) console (1) convert (1) cool programs windows free freeware (1) copy-paste (1) csv (1) ctags (1) current local time (1) cygwin X11 port-forwarding mintty xclock Linux Unix X (1) cygwin bash how-to tips_n_tricks (1) cygwin conf how-to (1) data (1) data types (1) debt (1) diagram (1) digital (1) disk (1) disk space (1) documentation (1) dos (1) dubai (1) e-cars (1) electric cars (1) electricity (1) emulate (1) errors (1) excel shortcuts (1) exponents (1) export workflow (1) extract (1) fast export (1) fexp (1) file extension (1) file permissions (1) findtag (1) firewall (1) for loop (1) functions (1) fusion research (1) german (1) google cli (1) google command line interface (1) gpg (1) head (1) helsinki (1) history (1) hop or flop (1) host-independant (1) how-to Windows cmd time date datetime (1) ideas (1) image (1) informatica repo sql workflows sessions file source dir (1) informatica sql repository (1) install (1) java (1) jump to (1) keyboard shortcuts (1) ksh (1) level (1) linkedin (1) linux bash ansible hosts (1) linux bash commands (1) linux bash how-to shell expansion (1) linux bash user accounts password (1) linux cheat-sheet (1) linux cheatsheet cheat-sheet revised how-to (1) linux how-to non-root vim (1) linux ssh hosts parallel subshell bash oneliner (1) london (1) make (1) me (1) metacolumn (1) metadata functions (1) metaphonre (1) method (1) model (1) movie (1) multithreaded (1) mysql how-to table datatypes (1) n900 (1) nano (1) neteza (1) netezza bash linux nps (1) netezza nps (1) netezza nps nzsql (1) netezza nz Linux bash (1) netezza nz bash linux (1) netezza nz nzsql sql (1) netezza nzsql database db sizes (1) non-password (1) nord pol (1) nps backup nzsql schema (1) number formatting (1) nz db size (1) nz netezza cheat sheet (1) nzsql date timestamp compare bigint to_date to_char now (1) on-lier (1) one-liners (1) one-to-many (1) oneliners (1) open (1) open source (1) openrowset (1) outlook (1) parser (1) password (1) paths (1) perl disk usage administration Linux Unix (1) permissions (1) php (1) picasa (1) platform (1) ppm (1) predictions (1) prices (1) principles (1) productivity (1) project (1) prompt (1) proxy account (1) public private key (1) publishing (1) putty (1) qt (1) read file (1) registry (1) relationship (1) repository (1) rm (1) scp (1) scripts (1) scsi (1) sed (1) sendEmail (1) sh stub (1) silicon (1) smtp (1) software procurement (1) sofware (1) sort (1) sql script (1) sql_dev (1) sqlcmd (1) sqlite (1) sqlite3 (1) sshd (1) stackoverflow (1) stored procedure (1) stub (1) stupidity (1) subroutines (1) svn (1) sysinternals (1) tail (1) tar (1) temp table (1) templates (1) teradata (1) terminal (1) test (1) testing (1) theory (1) thorium (1) time (1) tip (1) title (1) tool (1) url (1) urls (1) user (1) utility (1) utils (1) vb (1) vim perl regex bash search for string (1) vimeo (1) warsaw (1) wiki (1) wikipedia (1) window (1) windows 7 (1) windows programs (1) windows reinstall (1) wisdoms (1) workflow (1) worth-reading (1) wrapper (1) xp_cmdshell (1) xslt (1) youtube (1)

Blog Archive

Translate with Google Translate

My Blog List

Loading...