Nested On Error
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here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting on error goto vba excel ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the on error goto vba not working Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a on error goto vbscript minute: Sign up excel-vba nested error handling up vote 0 down vote favorite I wrote a vba-code for inserting data into a mysql-DB and to save time I've thought to make execute multiple "insert" with only one connection to the DB
On Error Goto Line
but I'm worried about possible errors in the insert command so, in case of error, I want to execute queries once at time. This makes it possible to execute the commands without errors but, If there was an error, it will be again and I'll need to handle it. To do this I thought the code below but, looking for something similar, I didn't find anything ... Maybe it was a bad idea? Is there a better way to do this? This is vba error numbers my idea: For i = 1 To 100 '...do something 'First error handling activation On Error GoTo ErrHandle1 'Reset SQL String SQLStr = "" 'Loop for making SQL string for multiple INSERT For ii = 1 To 50 '...example instructions: SQLStr = SQLStr & "INSERT INTO myTab (myField) VALUES ('" & ii / i & "'); " Next ii 'Execute all insert at one time rs.Open SQLStr, Cn, adOpenStatic GoNext: On Error GoTo 0 Next i Exit Sub 'primary error handling ErrHandle1: 'No instrutions here 'I use resume only to reset error Resume Handle1 Handle1: 'I try again INSERT loop with a connection to DB for every query 'Second error handling activation On Error GoTo ErrHandle2 For ii = 1 To 50 'String for only one INSERT SQLStr = "INSERT INTO myTab (myField) VALUES ('" & ii / i & "'); " 'Single query execution rs.Open SQLStr, Cn, adOpenStatic Next ii 'Back to base code GoTo GoNext 'secondary error handling ErrHandle2: MsgBox Err & " - " & Error(Err) Resume Next excel-vba error-handling nested share|improve this question asked Apr 1 '15 at 10:07 genespos 1,3272527 add a comment| 1 Answer 1 active oldest votes up vote 1 down vote I recommend placing error handling routines on the level of the error (with the If False separator from normal course). Avoid GoTo 0 in case of fundamental errors, it will just use up resources. On Error GoTo ErrHandleri For i = 1 To 100 '...do som
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Errors in VBA Handle Run-Time Errors in VBA Handle Run-Time Errors in VBA Compact and Repair a Database Recover Tables Deleted from a Database Handle Run-Time Errors in VBA TOC Collapse http://stackoverflow.com/questions/29388007/excel-vba-nested-error-handling the table of content Expand the table of content This documentation is archived and is not being maintained. This documentation is archived and is not being maintained. Handle Run-Time Errors in VBA Office 2013 and later Other Versions Office 2010 Contribute to this content Use GitHub to suggest and submit changes. See our guidelines for contributing to VBA documentation. Errors and Error Handling When https://msdn.microsoft.com/en-us/library/office/ff193267.aspx you are programming an application, you need to consider what happens when an error occurs. An error can occur in your application for one of two of reasons. First, some condition at the time the application is running makes otherwise valid code fail. For example, if your code attempts to open a table that the user has deleted, an error occurs. Second, your code may contain improper logic that prevents it from doing what you intended. For example, an error occurs if your code attempts to divide a value by zero. If you have not implemented error handling, Visual Basic halts execution and displays an error message when an error occurs in your code. The user of your application is likely to be confused and frustrated when this happens. You can forestall many problems by including thorough error-handling routines in your code to handle any error that may occur. When adding error handling to a procedure, you should consider how the procedure will route execution when an error occurs. The first step in routing execution to an error handler is to enable an error handler by including some form
Sign in Pricing Blog Support Search GitHub This repository Watch 2 Star 26 Fork 4 mdlavin/nested-error-stacks https://github.com/mdlavin/nested-error-stacks Code Issues 2 Pull requests 0 Projects 0 Pulse Graphs A node.js module for creating Error objects with nested Errors in stacktraces 38 commits 4 branches 0 releases Fetching contributors MIT JavaScript 100.0% JavaScript Clone or download Clone with HTTPS Use Git or checkout with SVN using the web URL. Open in Desktop on error Download ZIP Find file Branch: master Switch branches/tags Branches Tags add-travis-4.x bendrucker-safari-ie master remove-error-call Nothing to show Nothing to show New pull request Latest commit 7eb0c20 Nov 21, 2015 mdlavin Merge pull request #8 from mdlavin/add-travis-4.x … Add travis tests on node 4.0 and 4.1 Permalink Failed to load latest commit on error goto information. .gitignore Ignore *~ files Apr 17, 2014 .travis.yml Add travis tests on node 4.0 and 4.1 Nov 20, 2015 .zuul.yml Remove Firefox, IE, and Safari testing until they work Jul 18, 2015 LICENSE Initial release Apr 17, 2014 README.md Fix indention in README code example Apr 3, 2015 index.js Remove useless call to Error.call() Nov 20, 2015 package.json Remove useless call to Error.call() Nov 20, 2015 test.js Use inherits module instead of util to reduce browserified size Jul 17, 2015 README.md Nested stacktraces for Node.js! With this module, you can wrap a caught exception with extra context for better debugging. For example, a network error's stack would normally look like this: Error: connect ECONNREFUSED at errnoException (net.js:904:11) at Object.afterConnect [as oncomplete] (net.js:895:19) Using this module, you can wrap the Error with more context to get a stack that looks like this: NestedError: Failed to communicate with localhost:8080 at Socket.