/*
* $Id: simple.prg 10691 2009-03-25 13:22:38Z vszakats $
*/
#include "common.ch"
Function main( cHost, cDatabase, cUser, cPass )
Local oServer, oQuery, oRow, i, x, aTables, aStruct
Local cQuery
oServer := TPQServer():New(cHost, cDatabase, cUser, cPass)
if oServer:NetErr()
? oServer:Error()
quit
endif
oServer:SetVerbosity(2)
oServer:traceon('lixo.log')
? 'Tables...'
For x := 1 to 1
aTables := oServer:ListTables()
For i := 1 to Len(aTables)
? aTables[i]
next
Next
if oServer:TableExists('TEST')
? oQuery := oServer:Execute('DROP TABLE Test')
oQuery:Destroy()
endif
? 'Creating test table...'
cQuery := 'CREATE TABLE test('
cQuery += ' Code integer not null primary key, '
cQuery += ' dept Integer, '
cQuery += ' Name Varchar(40), '
cQuery += ' Sales boolean, '
cQuery += ' Tax Float4, '
cQuery += ' Salary Double Precision, '
cQuery += ' Budget Numeric(12,2), '
cQuery += ' Discount Numeric (5,2), '
cQuery += ' Creation Date, '
cQuery += ' Description text ) '
oQuery := oServer:Query(cQuery)
if oQuery:neterr()
? oQuery:Error()
endif
oQuery:Destroy()
? 'Structure of test table'
aStruct := oServer:TableStruct('test')
For i := 1 to Len(aStruct)
?
For x := 1 to Len(aStruct[i])
?? aStruct[i,x], " "
Next
next
? 'Inserting, declared transaction control '
oServer:StartTransaction()
For i := 1 to 10
cQuery := "INSERT INTO ventas(code, dept, name, sales, tax, salary,
budget, Discount, Creation, Description) "
cQuery += "VALUES( " + str(i) + ", 2, 'TEST', 'y', 5, 3000, 1500.2,
7.5, '12-22-2003', 'Short Description about what ? ')"
oQuery := oServer:Query(cQuery)
if oQuery:neterr()
? oQuery:error()
endif
oQuery:destroy()
Next
oServer:Commit()
oQuery := oServer:Query('SELECT code, name, description, sales FROM
test')
aStruct := oQuery:Struct()
For i := 1 to Len(aStruct)
? aStruct[i,1], aStruct[i,2], aStruct[i,3], aStruct[i,4]
Next
? "Fields: ", oQuery:Fcount()
oRow := oQuery:Blank()
? oRow:FCount(), ;
oRow:Fieldpos('sales'), ;
oRow:Fieldget(1), ;
oRow:Fieldname(2), ;
oRow:Fieldtype(1), ;
oRow:Fielddec(1), ;
oRow:Fieldlen(1)
oRow:Fieldput(1, 150)
oRow:Fieldput(2, 'MY TEST')
? oRow:Fieldget(1), oRow:Fieldget(2)
? oRow:aRow[1], oRow:aRow[2], oRow:aOld[1], oRow:aOld[2]
? oQuery:Append(oRow)
? oQuery:ErrorMsg()
DO WHILE ! oQuery:Eof()
? oQuery:Recno(),;
oQuery:Fieldpos('code'),;
oQuery:Fieldget(oQuery:Fieldpos('code')), ;
oQuery:Fieldget(4), ;
oQuery:Fieldget(2), ;
oQuery:Fieldname(1),;
oQuery:Fieldtype(1), ;
oQuery:Fielddec(1), ;
oQuery:Fieldlen(1),;
oQuery:Fieldget(3)
if oQuery:Recno() == 50
oRow := oQuery:getrow()
oRow:Fieldput(2, 'My Second test')
? 'Update: ', oQuery:Update(oRow)
endif
if oQuery:Recno() == 60
oRow := oQuery:getrow()
? 'Delete: ', oQuery:Delete(oRow)
endif
oQuery:Skip()
ENDDO
oQuery:Refresh()
For i := 1 to oQuery:Lastrec()
oRow := oQuery:getrow(i)
? i, oRow:Fieldget(oRow:Fieldpos('code')), ;
oRow:Fieldget(4), ;
oRow:Fieldget(2), ;
oRow:Fieldname(1),;
oRow:Fieldtype(1), ;
oRow:Fielddec(1), ;
oRow:Fieldlen(1),;
oRow:Fieldget(i, 3)
NEXT
oQuery:Destroy()
oServer:Destroy()
? "Closing..."
return nil
2010/3/7 Viktor Szakáts <[email protected]>
> What sample code is this?
>
> Brgds,
> Viktor
>
> On 2010 Mar 7, at 17:06, Bruno Luciani wrote:
>
> > I don't think it is an TPQUERY error
> >
> > but what do you think about the sample code ?
> >
> > Bruno
> >
> > 2010/3/7 Viktor Szakáts <[email protected]>
> > Hi,
> >
> > I can't find an ERROR method in TPQQUERY class,
> > so no idea from here.
> >
> > Brgds,
> > Viktor
> >
> > On 2010 Mar 7, at 16:45, Bruno Luciani wrote:
> >
> > > I get this error when run this part of simple.prg in postgres contrib,
> previously works ok in similar statement a few lines before
> > > I read about this error and may be an initialization error , but I just
> try to do cQuery:="" and is the same error
> > >
> > > any Idea
> > > thanks
> > >
> > > --------------------------- error --------------------------------
> > >
> > > Inserting, declared transaction control
> > > Error BASE/1081 Argument error: +
> > > Called from TPQQUERY:ERROR(0)
> > > Called from MAIN(79)
> > >
> > >
> > >
> > > ? 'Inserting, declared transaction control '
> > > oServer:StartTransaction()
> > > cQuery:=""
> > > For i := 1 to 10
> > > cQuery := "INSERT INTO ventas(code, dept, name, sales, tax,
> salary, budget, Discount, Creation, Description) "
> > > cQuery += "VALUES( " + str(i) + ", 2, 'TEST', 'y', 5, 3000,
> 1500.2, 7.5, '12-22-2003', 'Short Description about what ? ')"
> > >
> > > oQuery := oServer:Query(cQuery)
> > >
> > > if oQuery:neterr()
> > > ? oQuery:error() --------------------------------->
> this is line 79
> > > endif
> > >
> > > oQuery:destroy()
> > > Next
> > >
> > > _______________________________________________
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> > > [email protected]
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> >
> > _______________________________________________
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> > [email protected]
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> >
> > _______________________________________________
> > Harbour mailing list (attachment size limit: 40KB)
> > [email protected]
> > http://lists.harbour-project.org/mailman/listinfo/harbour
>
> _______________________________________________
> Harbour mailing list (attachment size limit: 40KB)
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>
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