ADO RDD xHarbour

[nageswaragunupudi]

From the above error, it appears that ADORDD is internally generating an SQL statement "SELECT * FROM " + <tablename> to open the record set.

Instead oRs:Open( <tablename>, oCn, cursortype, locktype, adCmdTable ) // 5th parameter adCmdTable

In that rare occasion when the provider supports "scrollable server-side cursor", then adCmdTableDirect may be used after setting the cursor location to adUseServer and CursorType as adDynamic. In such cases the provider might even support adSeek
In this case we need to adopt workarounds for recordcount()

[James Bott]

Lucas,

I am running Win 8.1 x64. I'm using the latest xHarbour and FWH.

The complete error is shown in a previous message. It is failing to open the table.

Please send me your working EXE so I can try it here.

James

[lucasdebeltran]

James,

I sent you a zip file with an exe so as to retreive full error.log and check error.

Here you also have it:

http://rg.to/file/6a40703c481c85f1d406d ... zO___.html

[James Bott]

Lucas,

OK, I was linking in adordd.lib and you were using #include "adordd.prg." When I changed to your syntax, it worked. Perhaps I need to move the lib location in the buildx.bat file?

James

[lucasdebeltran]

Hello,

Try to put the adordd.lib as the first lib.

Or maybe there is something wrong at the lib.

Glad you get it working.

[vilian]

Hi Guys,
I'm trying to test ADORDD, but when i compile the adordd.prg, appear these errors:

Code: Select all  Expand view

ADORDD.PRG(288) Error E0020  Incomplete statement or unbalanced delimiters
ADORDD.PRG(291) Error E0020  Incomplete statement or unbalanced delimiters
ADORDD.PRG(295) Error E0010  ENDIF does not match IF
ADORDD.PRG(363) Error E0020  Incomplete statement or unbalanced delimiters
ADORDD.PRG(424) Error E0020  Incomplete statement or unbalanced delimiters
ADORDD.PRG(428) Error E0030  Syntax error "syntax error at 'END'"

I'm using FW/Harbour and get the adordd.prg from https://github.com/AHFERREIRA/adordd

[James Bott]

Vilian,

From your errors, it appears that Harbour doesn't support the TRY/CATCH/END commands. Or, maybe you need to #include another file.

I am using xHarbour and I don't get any errors.

James

[James Bott]

Lucas,

Try to put ADORDD.LIB as the first lib.

Good guess, that worked. Before I had it as the last library.

James

Code: Select all  Expand view

...
echo %bcdir%\lib\c0w32.obj + > b32.bc
echo adordd.lib + >> b32.bc
...
 

[vilian]

Thanks James,
I included the hbcompat.ch, and only rest some warnings:

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adordd.prg(4471) Warning W0001  Ambiguous reference 'LRET'
adordd.prg(4476) Warning W0001  Ambiguous reference 'LRET'
adordd.prg(4481) Warning W0001  Ambiguous reference 'LRET'
fivewin.ch(109) Warning W0002  Redefinition or duplicate definition of #define CRLF
adordd.prg(5442) Warning W0002  Redefinition or duplicate definition of #define UR_FI_FLAGS
adordd.prg(5443) Warning W0002  Redefinition or duplicate definition of #define UR_FI_STEP
adordd.prg(5444) Warning W0002  Redefinition or duplicate definition of #define UR_FI_SIZE

How can i solve this? Does it have a library for harbour?

[James Bott]

Vilian,

I don't know why you are getting the lRet as being ambiguous since it is defined as a LOCAL. They do happen to be within the TRY/END sequence so I wonder if that isn't still an issue.

The other warnings I wouldn't worry about.

You can build your own lib using Borland's TLIB.EXE, or just add the prg to your app.

James

[lucasdebeltran]

Vilian,

You can safely ignore such warnings.

They are from functions under development.

[vilian]

Thanks Lucas,

Now, when i try open a file appear this error:

(DOS error -2147352567) WINOLE/1007 Operation not allowed when the objeto has closed(0x800A0E78) ADODB.Connection

I'm trying to use ADORDD with MariaDb.

[lucasdebeltran]

Hello,

We tested with Access, MySQL and MSSQL.

With the above, its working pretty good.

[James Bott]

Vilian,

It appears that MariaDB is not yet supported. However, take a look at the ADOOPENCONNECT Method of the ADORDD.PRG and you will see how the various SQL databases are opened. Maybe you can create your own CASE statement for the MariaDB. Let us know if that works.

Alternately, you could just try getting up and running with the ACCESS Northwind.mdb as I have done. Then once you have that figured out you could proceed to trying to get the MariaDB going too.

James

[vilian]

James,

With MariaDb don´t work. I changed to MySql and now i have this error:

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   Error description: (DOS Error -2147352567) WINOLE/1007  [Microsoft][ODBC Driver Manager] Name of database font not find (0x80004005): Microsoft OLE DB Provider for ODBC Drivers
   Args:
     [   1] = C   Driver={mySQL ODBC 5.3 ANSI Driver};server=localhost;Port=3306;Option=32;database=vfatec;uid=root;pwd=vfatec;

Stack Calls
===========
   Called from:  => TOLEAUTO:OPEN( 0 )
   Called from: \tec2000\SGV90\ADORDD.PRG => ADOOPENCONNECT( 474 )
   Called from: \tec2000\SGV90\ADORDD.PRG => ADOGETCONNECT( 5238 )
   Called from: \tec2000\SGV90\ADORDD.PRG => ADODEFAULTS( 5218 )
   Called from: tempresa.prg => TSISTEMA:NEW( 400 )
   Called from: \tec2000\SGV90\SGV.PRG => START( 175 )
 

I need to install anymore thing ?