f2480e5443
* contrib/make_b32_all.bat * contrib/make_vc_all.bat * contrib/Makefile - contrib/msql + contrib/hbmsql * contrib/hbmsql/common.mak * contrib/hbmsql/Makefile - contrib/libmisc + contrib/hbmisc - contrib/mysql + contrib/hbmysql - contrib/odbc + contrib/hbodbc - contrib/ole + contrib/hbole - contrib/pgsql + contrib/hbpgsql * contrib/hbpgsql/common.mak * contrib/hbpgsql/Makefile - contrib/samples + contrib/hbclipsm * contrib/hbclipsm/common.mak * contrib/hbclipsm/Makefile
326 lines
9.0 KiB
Plaintext
326 lines
9.0 KiB
Plaintext
/*
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*
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* $Id$
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*
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* Harbour Project source code:
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* dbf2pg.prg - converts a .dbf file into a Postgres table
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*
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* Copyright 2000 Maurilio Longo <maurilio.longo@libero.it>
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* www - http://www.harbour-project.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
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*
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* As a special exception, the Harbour Project gives permission for
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* additional uses of the text contained in its release of Harbour.
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*
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* The exception is that, if you link the Harbour libraries with other
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* files to produce an executable, this does not by itself cause the
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* resulting executable to be covered by the GNU General Public License.
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* Your use of that executable is in no way restricted on account of
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* linking the Harbour library code into it.
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*
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* This exception does not however invalidate any other reasons why
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* the executable file might be covered by the GNU General Public License.
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*
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* This exception applies only to the code released by the Harbour
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* Project under the name Harbour. If you copy code from other
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* Harbour Project or Free Software Foundation releases into a copy of
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* Harbour, as the General Public License permits, the exception does
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* not apply to the code that you add in this way. To avoid misleading
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* anyone as to the status of such modified files, you must delete
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* this exception notice from them.
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*
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* If you write modifications of your own for Harbour, it is your choice
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* whether to permit this exception to apply to your modifications.
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* If you do not wish that, delete this exception notice.
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*
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* The Original file was ported from Mysql and changed by Rodrigo Moreno rodrigo_moreno@yahoo.com
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*
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*/
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#include "inkey.ch"
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#include "common.ch"
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#define CRLF chr(13) + chr(10)
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procedure main(c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16, c17, c18, c19, c20)
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local cTok, nTok := 1
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local cHostName := "localhost"
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local cUser := "postgres"
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local cPassWord := ""
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local cDataBase, cTable, cFile
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local aDbfStruct, i
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local lCreateTable := .F.
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local oServer, oTable, oRecord
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Local cField
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Local sType
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Local dType
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Local cValue
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Local nCommit := 100
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Local nHandle
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Local nCount := 0
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Local nRecno := 0
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Local lTruncate := .F.
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Local lUseTrans := .F.
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Local cPath := 'public'
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SET CENTURY ON
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SET EPOCH TO 1960
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SET DELETE ON
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SET DATE FORMAT "dd/mm/yyyy"
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rddSetDefault( "DBFDBT" )
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if PCount() < 6
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help()
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quit
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endif
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i := 1
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// Scan parameters and setup workings
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while (i <= PCount())
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cTok := PValue(i++)
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do case
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case cTok == "-h"
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cHostName := PValue(i++)
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case cTok == "-d"
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cDataBase := PValue(i++)
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case cTok == "-t"
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cTable := PValue(i++)
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case cTok == "-f"
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cFile := PValue(i++)
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case cTok == "-u"
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cUser := PValue(i++)
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case cTok == "-p"
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cPassWord := PValue(i++)
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case cTok == "-c"
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lCreateTable := .T.
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case cTok == "-x"
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lTruncate := .T.
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case cTok == "-s"
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lUseTrans := .T.
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case cTok == "-m"
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nCommit := val(PValue(i++))
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case cTok == "-r"
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nRecno := val(PValue(i++))
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case cTok == "-e"
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cPath := PValue(i++)
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otherwise
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help()
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quit
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endcase
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enddo
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// create log file
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if (nHandle := FCreate(Trim(cTable) + '.log')) == -1
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? 'Cannot create log file'
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quit
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endif
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USE (cFile) SHARED
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aDbfStruct := DBStruct()
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oServer := TPQServer():New(cHostName, cDatabase, cUser, cPassWord, nil, cPath)
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if oServer:NetErr()
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? oServer:Error()
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quit
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endif
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oServer:lallCols := .F.
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if lCreateTable
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if oServer:TableExists(cTable)
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oServer:DeleteTable(cTable)
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if oServer:NetErr()
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? oServer:Error()
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FWrite( nHandle, "Error: " + oServer:Error() + CRLF )
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FClose( nHandle )
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quit
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endif
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endif
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oServer:CreateTable(cTable, aDbfStruct)
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if oServer:NetErr()
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? oServer:Error()
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FWrite( nHandle, "Error: " + oServer:Error() + CRLF )
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FClose( nHandle )
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quit
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endif
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endif
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if lTruncate
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oServer:Execute('truncate table ' + cTable)
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if oServer:NetErr()
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? oServer:Error()
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FWrite( nHandle, "Error: " + oServer:Error() + CRLF )
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FClose( nHandle )
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quit
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endif
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endif
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oTable := oServer:Query("SELECT * FROM " + cTable + " LIMIT 1")
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if oTable:NetErr()
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Alert(oTable:Error())
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FWrite( nHandle, "Error: " + oTable:Error() + CRLF )
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FClose( nHandle )
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quit
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endif
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if lUseTrans
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oServer:StartTransaction()
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endif
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FWrite( nHandle, "Start: " + time() + CRLF )
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? "Start: ", time()
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?
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if ! Empty(nRecno)
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dbgoto(nRecno)
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endif
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while ! eof() .and. Inkey() <> K_ESC .and. (empty(nRecno) .or. nRecno == recno())
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oRecord := oTable:GetBlankRow()
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for i := 1 to oTable:FCount()
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cField := lower(oTable:FieldName(i))
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sType := fieldtype(fieldpos(cField))
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dType := oRecord:Fieldtype(i)
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cValue := fieldget(fieldpos(cField))
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if ! ISNIL(cValue)
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if dType != sType
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if dType == 'C' .and. sType == 'N'
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cValue := Str(cValue)
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elseif dType == 'C' .and. sType == 'D'
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cValue := DtoC(cValue)
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elseif dType == 'C' .and. sType == 'L'
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cValue := IIF( cValue, "S", "N" )
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elseif dType == 'N' .and. sType == 'C'
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cValue := val(cValue)
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elseif dType == 'N' .and. sType == 'D'
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cValue := Val(DtoS(cValue))
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elseif dType == 'N' .and. sType == 'L'
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cValue := IIF( cValue, 1, 0 )
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elseif dType == 'D' .and. sType == 'C'
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cValue := CtoD(cValue)
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elseif dType == 'D' .and. sType == 'N'
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cValue := StoD(Str(cValue))
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elseif dType == 'L' .and. sType == 'N'
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cValue := ! Empty(cValue)
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elseif dType == 'L' .and. sType == 'C'
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cValue := IIF( alltrim(cValue) $ "YySs1", .T., .F. )
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end
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end
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if ! ISNIL(cValue)
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if oRecord:Fieldtype(i) == 'C' .or. oRecord:Fieldtype(i) == 'M'
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oRecord:FieldPut(i, hb_oemtoansi(cValue))
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else
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oRecord:FieldPut(i, cValue)
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endif
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endif
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endif
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next
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oTable:Append(oRecord)
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if oTable:NetErr()
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?
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? "Error Record: ", recno(), left(oTable:Error(),70)
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?
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FWrite( nHandle, "Error at record: " + Str(recno()) + " Description: " + oTable:Error() + CRLF )
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else
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nCount++
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endif
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dbSkip()
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if (nCount % nCommit) == 0
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DevPos(Row(), 1)
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DevOut("imported recs: " + Str(nCount))
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if lUseTrans
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oServer:commit()
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oServer:StartTransaction()
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endif
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endif
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enddo
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if (nCount % nCommit) != 0
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if lUseTrans
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oServer:commit()
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endif
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endif
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FWrite( nHandle, "End: " + time() + ", records in dbf: " + ltrim(str(recno())) + ", imported recs: " + ltrim(str(nCount)) + CRLF )
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? "End: ", time()
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?
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FClose( nHandle )
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close all
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oTable:Destroy()
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oServer:Destroy()
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return
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procedure Help()
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? "dbf2pg - dbf file to PostgreSQL table conversion utility"
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? "-h hostname (default: localhost)"
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? "-u user (default: root)"
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? "-p password (default no password)"
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? "-d name of database to use"
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? "-t name of table to add records to"
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? "-c delete existing table and create a new one"
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? "-f name of .dbf file to import"
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? "-x truncate table before append records"
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? "-s use transaction"
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? "-m commit interval"
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? "-r insert only record number"
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? "-e search path"
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? ""
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return
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