Progress during copy table

[fraxzi]

Hello All!

Can I use ADSRegCallBack() with ADSCopyTable()?

I need progressbar during copy table operation.


Regards,

[fraxzi]

ADS Operations Supporting Callback Functionality: Advantage Client Engine AP

Code: Select all  Expand view

AdsCreateIndex   
AdsReindex   
AdsPackTable   
AdsExecuteSQL   
AdsExecuteSQLDirect   
AdsGotoBookmark   
AdsGotoBookmark60   
AdsGotoBottom   
AdsGetRecordCount   
AdsSkip   
AdsCopyTable**
AdsCopyTableContents   
AdsConvertTable   


ANYBODY with sample code? ..particularly **

I tested ADSRegCallBack() with indexing operation and it worked well.


Regards,

[Antonio Linares]

Frances,

This may be of interest:
http://objectmix.com/xharbour/372748-us ... tions.html

[fraxzi]

Mr. Antonio,

Thanks for the reply. I read that thread before...

ADS Callback function is only implemented in the indexing stuff, not
other ADS function uses the Callback functions since they are not
"callback" aware.

and..

xHarbour's RDD_ADS function named AdsRegCallBack implements on Windows
the ADS function named AdsRegisterProgressCallback(..) , which works only
with INDEX and REINDEX and is considered obsolete starting with ADS 8.1

So we are waiting for the fix... Now everybody hacks "adsfunc.c"


My regards,

[Antonio Linares]

Frances,

Are you calling ADSREGCALLBACK( bCallBack ) before ADSCOPYTABLE() ?

[fraxzi]

Yes Senior Antonio!

I do this...

Code: Select all  Expand view

...
ADSRegCallBack({|nPercent| uProgressCallBack( nPercent ) })
....

lCopyOK := (cAlias)>( AdsCopyTable( "TempFile", ADS_RESPECTFILTERS ) )

....

ADSClrCallBack()
....


FUNCTION uProgressCallBack( nPercent )
oRep_Gauge:SetPos( nPercent )
RETURN( .F. )


1. lCopyOK returns true and the 'TempFile' was successfully created.
2. uProgressCallBack() function was never called


Regards,

[Antonio Linares]

Frances,

> uProgressCallBack() function was never called

Please place a MsgInfo() call inside uProgressCallBack() to check if the code execution goes through it, thanks

[fraxzi]

Mr. Antonio,

>Please place a MsgInfo() call inside uProgressCallBack() to check if the code execution goes through it, thanks


I already did that. It was really never called.


But in indexing with same construct and same uProgressCallBack() function.. It did well.


Regards,

[Antonio Linares]

Frances,

> But in indexing with same construct and same uProgressCallBack() function.. It did well.

Then it looks as an ADS error. If the same callback works on indexing, it should also work with AdsCopyFile()

Could you contact ADS tech support service ? thanks,