Search DaniWeb - alter

Re: Improve HAVING BY performance 2 Weeks Ago by Biiim … it & your benchmark indicates you don't have one: ALTER TABLE `products` ADD PRIMARY KEY(`ProductID`), ADD INDEX `Price` (`Price… Re: Improve HAVING BY performance 2 Weeks Ago by toneewa I added your mentioned alter table index. Took 4.375 secs in MySQL Workbench. It … Re: Online subission forms not sending emails of submitted info 1 Month Ago by Biiim … "do something if it fails" you need to alter it a bit to something like: if(mail($to,$subject… Re: alter table stored procedure...???... 15 Years Ago by hollystyles Alter table can't take dynamic parameters. To do this you … varchar(50) = 0, @datatype varchar (50) = 0 AS set @tsql = 'ALTER TABLE [' + @tablename + '] ADD [' + @columnname + '] ' + @datatype exec(@tsql) [/code… Re: alter table stored procedure...???... 12 Years Ago by triptikumbhat@g ALTER PROCEDURE insert_column -- Add the parameters for the stored procedure here @… nvarchar(50) SET @Colm = @columnname SET @type = @datatype SET @SQL = 'ALTER TABLE test ADD '+@colm+' '+@type+' DEFAULT 0' EXEC sp_executesql @SQL… Re: Alter tables and foreign keys 13 Years Ago by tesuji …booking table is created I run the script alterTable to alter the instructor table. Note: the alterPayee script runs fine… sql code except the most important script which do the ALTER TABLE .... You should consider: 1. All your table…really simpler to help you if you also post the alter statements! btw2, which column of instructor table should … Alter tables and foreign keys 13 Years Ago by ceyesuma … the creation of tables and execution of ALTER TABLE resources in an Apache Derby Embedded db…is created I run the script alterTable to alter the instructor table. Note: the alterPayee script… table: createBookingTable [b] Error at : alterInstructor ALTER TABLE instructor ADD CONSTRAINT BOOK_NUM_FK foreign key(book_num) REFERENCES… alter table 13 Years Ago by dan_t … some help. I don't understand how to do an alter table statement. I had a lab last week that used… NUMBER(10), F_rank VARCHAR2(4), F_pin NUMBER(4) ); --the alter statement ALTER TABLE FACULTY ADD CONSTRAINT Locid FOREIGN KEY (Locid) REFERENCES FACULTY… Alter Every Table In A Database - How? 13 Years Ago by JBLDW …= mysql_fetch_array($result)) { foreach ($row as $key => $table) { mysql_query("ALTER TABLE `$table` ENGINE = InnoDB"); echo $key . " => "… mysql_fetch_array($result)) { foreach ($row as $key => $table) { mysql_query("ALTER TABLE `$table` ENGINE = InnoDB"); echo $key . " => "… Re: alter table stored procedure...???... 15 Years Ago by GLT … VARCHAR (50) = 0 AS DECLARE @tsql VARCHAR (200) SET @tsql = 'ALTER TABLE [' + @TABLE_NAME + '] ADD [' + @columnname + '] ' + @datatype EXEC @…[/code] and getting the error:- [I]The name 'ALTER TABLE [] ADD []' is not a valid identifier.[/I]… message:- [I]Could not find stored procedure 'ALTER TABLE ADD'[/I] I must be doing something … Re: alter table 13 Years Ago by alit2002 Try alter table <table_name> modify (<column_name> <datatype>); or alter table <table_name> add (<column_name> <datatype>); Watch out though. If you have data in the column you cant reduce it's size only increase it. Alistair alter table stored procedure...???... 15 Years Ago by GLT … ASP web application. The SQL Code for this is:- [code] ALTER TABLE tablename ADD COLUMN columnname columndatatype [/code] I have tried…) = 0, @columnname varchar(50) = 0, @datatype varchar (50) = 0 AS ALTER TABLE @tablename ADD COLUMN @columnname @datatype END [/code] when i… Re: alter table stored procedure...???... 15 Years Ago by GLT … varchar (50) = 0 AS DECLARE @tsql varchar (200) SET @tsql = 'ALTER TABLE [ '+@TABLE_NAME+'] ADD ['+@columnname+']' + @datatype EXEC(@tsql)[/code] I have… varchar (50) = 0 AS DECLARE @tsql varchar (200) SET @tsql = 'ALTER TABLE [ '+@TABLE_NAME+'] ADD ['+@columnname+@datatype+']' EXEC(@tsql)[/code] and my… Re: alter table stored procedure...???... 15 Years Ago by hollystyles … use this: Spot the difference: [code] --CORRECT CODE SET @tsql = 'ALTER TABLE [' + @tablename + '] ADD [' + @columnname + '] ' + @datatype [/code] [code] --SYNTAX ERROR !!! SET… Alter a function to use Recursion 14 Years Ago by gretty … just learnt recursion & I thought I would try & alter some of my previous funtions to make them recursive, well… the 1st function I try to alter totally stumps me & I thought I understood recursion :P… Alter column to set the auto increment value!! 14 Years Ago by Archana.K … help to set this constraint in SQL !! Query: Alter table dbo.master alter column SNO int NOT NULL AUTO_INCREMENT; Error : Incorrect syntax… Re: alter table 13 Years Ago by debasisdas What exactly you want to alter ? Re: Alter Every Table In A Database - How? 13 Years Ago by JBLDW … = mysql_fetch_array($result)) { foreach ($row as $key => $table) { mysql_query("ALTER TABLE `$table` ENGINE = InnoDB"); echo $key . " => "… Alter Table Editor window Not Coming up in Mysql Workbench!!! 13 Years Ago by programmer12 My Alter Table Editor Window Not Coming Up in Mysql Workbench? PLEASE CAN SUM1 HELP ME! ^_^ My Alter Table Editor Window will Not open up.. Is there a way to make it open???? Im using Mysql Workbench Thanks! Alter tables column before the first column 11 Years Ago by sarathsshanker In MySQL I wan't to alter a table to insert the new column before the first existing coloumn. Can someone tell me the command,as I only saw the AFTER keyword in ALTER.Also is it possible to do so in the first place? Re: alter table stored procedure...???... 15 Years Ago by hollystyles … varchar (50) = 0 AS DECLARE @tsql varchar (200) SET @tsql = 'ALTER TABLE [ '+@TABLE_NAME+'] ADD ['+@columnname+']' + @datatype SELECT @tsql [/code] OPen QueryAnalyser… Re: alter table stored procedure...???... 15 Years Ago by GLT … VARCHAR (50) = 0 AS DECLARE @tsql VARCHAR (200) SET @tsql = 'ALTER TABLE [ ' + @TABLE_NAME + '] ADD [ ' + @columnname + ' ] ' + @datatype SELECT @tsql [/code] and also… Re: alter table stored procedure...???... 15 Years Ago by GLT … VARCHAR (50) = 0 AS DECLARE @tsql VARCHAR (200) SET @tsql = 'ALTER TABLE ['+@TABLE_NAME+'] ADD ['+@columnname+']'+@datatype EXEC @tsql GO [/code] I… Re: alter table stored procedure...???... 15 Years Ago by hollystyles (Holyl is now bald as a coot) I think [inlinecode]EXEC @tsql[/inlinecode] needs to be [inlinecode]EXEC(@tsql)[/inlinecode] with parenthesis. and getting the error:- The name 'ALTER TABLE [] ADD []' is not a valid identifier. To me this means you're passing zero length strings for the @TABLE_NAME and @columnname parameters. Re: alter table stored procedure...???... 15 Years Ago by hanuman308 hi there i am getting the error Cannot alter table ' EP16SEP_MX_MNLD' because this table does not exist in database 'SIL_TESTDB'. whenever i try to execute the SP but table is actully exist in database Re: Alter column to set the auto increment value!! 14 Years Ago by Renukavani Either edit the column via table Structure panel, Or run the following SQL query: [CODE] ALTER TABLE 'workers' CHANGE 'id' SMALLINT( 5 ) UNSIGNED NOT NULL AUTO_INCREMENT [/CODE] Re: Alter Table Editor window Not Coming up in Mysql Workbench!!! 13 Years Ago by programmer12 Nah, I use to be able to Right Click the Table name and click Alter Table and the pop up window comes up... But for some odd reason it isn't coming up anymore. Is there a command button on the keyboard that can re open the window? Re: Alter tables column before the first column 11 Years Ago by pritaeas http://dev.mysql.com/doc/refman/5.6/en/alter-table.html Use `FIRST` alter table add column through Dreamweaver ... need to get this to work ASAP! :( 15 Years Ago by GLT …("ADODB.Command") addcolumn.ActiveConnection = MM_Silverwingdatabase_STRING addcolumn.CommandText = "ALTER TABLE dbo.customer ADD newcolumn VarChar(50)" addcolumn.Execute… Alter object properties in the array 14 Years Ago by ablitz Greetings to all PHP gurus out there! Since I'm fairly new to php programming I have a question for you all. I have an array of objects, each object has a unique id property. What is the best way to alter some properties of that particular object?