build Import LIB from LibPQ.DLL

[nageswaragunupudi]

hi,

yes ,,, but only using (old v9) 32 Bit LibPQ.DLL Interface

i want to use 64 Bit App so i need 64 Bit LibPQ.DLL / LibPQ.LIB
it would be nice if Fivewin 64 Bit Version include "external" 64 Bit LIBs like in 32 bit Version

We are going to provide soon.

[Jimmy]

hi,

We already have programs to use PostGre in our samples which use some extensions created by FWH already

you mean c:\fwh\samples\testpgre.prg, based on TPQServer from hbPSQL.LIB, and those FWPG_* Function

my Problem : Sample crash

Error description: Error BASE/1004 Message not found: TXBROWSE:NDATADEC

Stack Calls
===========
Called from: .\source\function\HARBOUR.PRG => _CLSSETERROR( 247 )
Called from: .\source\classes\XBROWSE.PRG => TXBROWSE:NDATADEC( 11834 )
Called from: .\source\classes\XBROWSE.PRG => TXBROWSE:SETPOSTGRECOL( 7191 )
Called from: .\source\classes\XBROWSE.PRG => TXBROWSE:SETPOSTGRE( 7134 )
Called from: .\source\classes\XBROWSE.PRG => XBRWSETDATASOURCE( 17832 )
Called from: .\source\function\XBROWSER.PRG => XBROWSE( 144 )
Called from: .\HBPGU.PRG => SHOWTABLE( 226 )

p.s. i have try different Table but all crash

---

next "Problem" when try to open BIG Table

as Table was open without LIMIT

Code: Select all | Expand

   oRs   := oServer:Query( "select * from " + cTable )

it does create a BIG "Result" ... too much for 32 Bit OS

---

now i have build 64 Bit LIB so it would be not Problem without LIMIT ... but it "can" take a long Time
i can´t say how XBROWSE will run as i got the Error above

[nageswaragunupudi]

We regret that there is one small bug while setting up postgrecol inside xbrowse.
Kindly fix this. I think no one reported till now due to lack of postgre users.
I noticed the bug a few days back when I was testing postgre samples.
From now, we will pay equal attention to postgre support. It is really a wonderful RDBMS

This is the bugfix:
In xbrowse.prg, inside the method SetPostGreCol(...) please locate this line:

Code: Select all | Expand

            :cFooterPicture   := NumPict( :nDataLen + 2, ::nDataDec )

Please change it as

Code: Select all | Expand

            :cFooterPicture   := NumPict( :nDataLen + 2, :nDataDec )

[nageswaragunupudi]

After this fix, running fwh\samples\pgre01.prg:

[Jimmy]

hi,

thx for Answer

I think no one reported till now due to lack of postgre users.

as Xbase++ use Postgre there might be "more" User how want to use Postgre

This is the bugfix:
In xbrowse.prg, inside the method SetPostGreCol(...) please locate this line:

Code: Select all | Expand

            :cFooterPicture   := NumPict( :nDataLen + 2, ::nDataDec )

Please change it as

Code: Select all | Expand

            :cFooterPicture   := NumPict( :nDataLen + 2, :nDataDec )

i can "see" what you mean, but "how" to "rebuild" LIB

... or can i "just" override METHOD SetPostGreCol( ... ) CLASS TXBrowse

Question : is XBROWSE "hardcode" ( IsKindOf() ) in Source

[nageswaragunupudi]

i can "see" what you mean, but "how" to "rebuild" LIB

Easier way is:
Keep the modified xbrowse.prg in a separate folder.
Include this modified xbrowse.prg in your project link script as one of your source files.

I advise you to download and use the latest FWH2304.
In that case, we can send revised libs to you depending on your requirements so that your development will not stop.

[nageswaragunupudi]

Question : is XBROWSE "hardcode" ( IsKindOf() ) in Source

To be honest, I did not understand the question.

IsKindOf is a method that is available to all Harbour classes.
oObj:IsKindOf( "someclass" ) means the oObj is of class "someclass" or is derived from that class.
What is has to do with "hardcode" ?

[nageswaragunupudi]

... or can i "just" override METHOD SetPostGreCol( ... ) CLASS TXBrowse

Can do this also.

[Jimmy]

hi

i can "see" what you mean, but "how" to "rebuild" LIB

Easier way is:
Keep the modified xbrowse.prg in a separate folder.
Include this modified xbrowse.prg in your project link script as one of your source files.

that i did now, thx

... or can i "just" override METHOD SetPostGreCol( ... ) CLASS TXBrowse

Can do this also.

can you please show some CODE "how" to begin

[Jimmy]

hi,

After this fix, running fwh\samples\pgre01.prg:

i have "import" Customer.DBF into PostgreSQL and can XBROWSER it
when "dblclick" to "edit" and want "save" it i got this Error Message

but it is "wrong" :

Code: Select all | Expand

... SET married = `Homer 2` WHERE id = Springfield

it must be

Code: Select all | Expand

... SET first = `Homer 2` WHERE id = 1

---

when using sample pgre01.prg and "edit" the "Name" and "save" it,

than Field "Image" change to what i have type as "Name"


---

Question : "where" do i find CODE for "Update"

[nageswaragunupudi]

Question : "where" do i find CODE for "Update"

TDataRow class

Anyway we are going to look into the issue and get back to you

[nageswaragunupudi]

When we tried here, it is working well.

[Jimmy]

hi

When we tried here, it is working well.

interesting ...
which PostgreSQL Server Version are you using

[Jimmy]

hi,

i have try again to build PGRE01.EXE
but it crash with

Error description: Error BASE/1004 Message not found: TXBROWSE:NDATADEC

ok, that is still "old" LIB while i do not know how to build new LIB ...

---

so i copy xbrowse.prg into \Sample, modify it and made PGRE01.MAK

Code: Select all | Expand

HBDIR=c:\harbour
BCDIR=c:\BCC7
FWDIR=c:\fwh

#change these paths as needed
.path.OBJ = .\obj
.path.PRG = .\
.path.CH  = $(FWDIR)\include;$(HBDIR)\include;$(BCDIR)\include\windows
.path.C   = .\
.path.rc  = .\

#important: Use Uppercase for filenames extensions, in the next two rules!

PRG = \
PGRE01.PRG \
XBROWSE.PRG

PROJECT    : PGRE01.EXE

PGRE01.EXE  : $(PRG:.PRG=.OBJ) PGRE01.RES
   @echo off
   echo $(BCDIR)\lib\c0w32.obj + > b32.bc
   echo obj\PGRE01.obj obj\XBROWSE.obj , + >> b32.bc
   echo PGRE01.EXE, + >> b32.bc
   echo PGRE01.MAP, + >> b32.bc
   echo $(FWDIR)\lib\FiveH.lib $(FWDIR)\lib\FiveHC.lib + >> b32.bc
   echo $(HBDIR)\lib\win\bcc\hbrtl.lib + >> b32.bc
   echo $(HBDIR)\lib\win\bcc\hbvmmt.lib + >> b32.bc
   echo $(HBDIR)\lib\win\bcc\gtgui.lib + >> b32.bc
   echo $(HBDIR)\lib\win\bcc\hblang.lib + >> b32.bc
   echo $(HBDIR)\lib\win\bcc\hbmacro.lib + >> b32.bc
   echo $(HBDIR)\lib\win\bcc\hbrdd.lib + >> b32.bc
   echo $(HBDIR)\lib\win\bcc\rddntx.lib + >> b32.bc
   echo $(HBDIR)\lib\win\bcc\rddcdx.lib + >> b32.bc
   echo $(HBDIR)\lib\win\bcc\rddfpt.lib + >> b32.bc
   echo $(HBDIR)\lib\win\bcc\hbsix.lib + >> b32.bc
   echo $(HBDIR)\lib\win\bcc\hbdebug.lib + >> b32.bc
   echo $(HBDIR)\lib\win\bcc\hbcommon.lib + >> b32.bc
   echo $(HBDIR)\lib\win\bcc\hbpp.lib + >> b32.bc
   echo $(HBDIR)\lib\win\bcc\hbwin.lib + >> b32.bc
   echo $(HBDIR)\lib\win\bcc\hbcpage.lib + >> b32.bc
   echo $(HBDIR)\lib\win\bcc\hbct.lib + >> b32.bc
   echo $(HBDIR)\lib\win\bcc\hbpcre.lib + >> b32.bc
   echo $(HBDIR)\lib\win\bcc\hbcplr.lib + >> b32.bc
   echo $(HBDIR)\lib\win\bcc\xhb.lib + >> b32.bc

   echo $(HBDIR)\lib\win\bcc\hbziparc.lib +  >> b32.bc
   echo $(HBDIR)\lib\win\bcc\hbmzip.lib +  >> b32.bc
   echo $(HBDIR)\lib\win\bcc\hbzlib.lib +  >> b32.bc
   echo $(HBDIR)\lib\win\bcc\minizip.lib +  >> b32.bc
   echo $(HBDIR)\lib\win\bcc\png.lib +  >> b32.bc
   echo $(HBDIR)\lib\win\bcc\hbusrrdd.lib +  >> b32.bc
   echo $(HBDIR)\lib\win\bcc\hbtip.lib +  >> b32.bc
   echo $(HBDIR)\lib\win\bcc\hbzebra.lib +  >> b32.bc
   echo $(HBDIR)\lib\win\bcc\hbcurl.lib +  >> b32.bc
   echo $(HBDIR)\lib\win\bcc\libcurl.lib +  >> b32.bc
   echo $(HBDIR)\lib\win\bcc\hbxpp.lib +  >> b32.bc

   echo $(FWDIR)\lib\dolphin.lib +  >> b32.bc
   echo $(FWDIR)\lib\hbpgsql.lib +  >> b32.bc
   echo $(FWDIR)\lib\libpq.lib +  >> b32.bc

   echo $(BCDIR)\lib\cw32mt.lib + >> b32.bc
   echo $(BCDIR)\lib\uuid.lib + >> b32.bc
   echo $(BCDIR)\lib\ws2_32.lib +  >> b32.bc
   echo $(BCDIR)\lib\psdk\gdiplus.lib +  >> b32.bc
   echo $(BCDIR)\lib\import32.lib + >> b32.bc
   echo $(BCDIR)\lib\psdk\odbc32.lib + >> b32.bc
   echo $(BCDIR)\lib\psdk\nddeapi.lib + >> b32.bc
   echo $(BCDIR)\lib\psdk\iphlpapi.lib + >> b32.bc
   echo $(BCDIR)\lib\psdk\msimg32.lib + >> b32.bc
   echo $(BCDIR)\lib\psdk\psapi.lib + >> b32.bc
   echo $(BCDIR)\lib\psdk\rasapi32.lib + >> b32.bc
   echo $(BCDIR)\lib\psdk\shell32.lib,  >> b32.bc

   IF EXIST PGRE01.res echo PGRE01.res >> b32.bc
   $(BCDIR)\bin\ilink32 -Gn -aa -Tpe -s @b32.bc
   del b32.bc

.PRG.OBJ:
  $(HBDIR)\bin\harbour $< /N /W /Oobj\ /I$(FWDIR)\include;$(HBDIR)\include;$(BCDIR)\include\windows

  $(BCDIR)\bin\bcc32 -c -tWM -I$(HBDIR)\include -oobj\$& obj\$&.c

.C.OBJ:
  echo -c -tWM -D__HARBOUR__ -DHB_API_MACROS > tmp
  echo -I$(HBDIR)\include;$(FWDIR)\include >> tmp
  $(BCDIR)\bin\bcc32 -oobj\$& @tmp $&.c
  del tmp

PGRE01.RES : PGRE01.RC
  $(BCDIR)\bin\brc32.exe -r PGRE01.RC

i try "same Way" as you have show but my Result IS still bad


p.s. this is 32 Bit Version

[Jimmy]

hi,

i have now try Sample with FWH 23/04 but still got same Problem

i wonder as i can "see" your Sample is working like my "native" Version
but why is Sample fwh\samples\pgre01.prg:not working on my PC ...

so i like to ask again : which PostgreSQl Server do you use