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Unable to find problem with deleting or updating SQL data

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subject: Unable to find problem with deleting or updating SQL dataPosted: Thu 
Nov 03, 2011 10:13 pm 
Joined: Tue Sep 06, 2011 4:42 pm
Posts: 6 I've lifted a couple of examples from the documentation to gain some 
hands on understanding of using Real Studio to manipulate its built in SQL 
database. My window consists of a listbox, and three pushbuttons. One is an 
"add" button that creates a db.rsd file in the first place, the second is a 
"read" button which opens the database and displays its contents in the 
listbox, and the third button is currently a "delete" button which I am trying 
to make work using code examples from the documentation. Specifically, the 
following code is in the action event of the delete button.

Dim dbFile as FolderItem
Dim db as REALSQLdatabase
db=New REALSQLdatabase
dbFile= NEW FolderItem("db.rsd")
db.databaseFile=dbFile
If db.error then
MsgBox db.errormessage
else

db.SQLExecute ("Delete From Employees where name = 'CJB'")

If db.error then
MsgBox db.ErrorMessage
else
db.Commit //save deletion
MsgBox "Record deleted successfully."
end if
end if

Everything works fine except for the delete button, which returns the msgbox 
error message, "The operation cannot be completed because the database is 
closed". By inserting "you are here" msgbox signs I know that the error appears 
after the SQLExecute command. Any insight would be greatly appreciated.
Top   DaveS Post subject: Re: Unable to find problem with deleting or updating 
SQL datPosted: Thu Nov 03, 2011 10:17 pm 
Joined: Sun Aug 05, 2007 10:46 am
Posts: 3279
Location: San Diego, CA might want to CONNECT to the database before you try to 
execute any operations 



If DB.Connect Then
_________________
Dave Sisemore
MacPro, OSX 10.6.8 RB2011r3
Note : I am not interested in any solutions that involve custom Plug-ins of any 
kind
Top  WarpedChild Post subject: Re: Unable to find problem with deleting or 
updating SQL datPosted: Thu Nov 03, 2011 10:33 pm 
Joined: Tue Sep 06, 2011 4:42 pm
Posts: 6 Hahah... so obvious once you point it out. Thanks.
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