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/***************************************************************************
file : S003_multi.cpp
begin : Wed 07-Mar-01
copyright : (C) 2001 by Mike Richardson
email : mike@quaking.demon.co.uk
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU Library General Public License as *
* published by the Free Software Foundation; you may use the current *
* version as of 07-Mar-2001, or at your discretion, any later version. *
* *
***************************************************************************/
#include <stdio.h>
#include "xbsql.h"
int main
( int ,
char *[]
)
{
XBaseSQL xb (".") ;
if (!xb.execCommand ("create table T003_multi (i int(10) unique index, v char(80))"))
{
fprintf (stderr, "S003_multi: create: %s\n", xb.lastError()) ;
exit (1) ;
}
XBSQLSelect *select ;
XBSQLInsert *insert ;
XBSQLUpdate *update ;
XBSQLDelete *delrec ;
select = xb.openSelect ("select * from T003_multi") ;
insert = xb.openInsert ("insert into T003_multi values (?, ?)") ;
update = xb.openUpdate ("update T003_multi set v = ? where i = ?") ;
delrec = xb.openDelete ("delete from T003_multi where i = ?") ;
XBSQLValue v[2] ;
if (!select->execute (0, 0))
{
fprintf (stderr, "S003_multi: select: %s\n", xb.lastError()) ;
exit (1) ;
}
fprintf (stdout, "select: %d rows\n", select->getNumRows()) ;
for (int r = 0 ; r < 4 ; r += 1)
{
char b[32] ;
sprintf (b, "text_%03d", r) ;
v[0] = r ;
v[1] = b ;
if (!insert->execute (2, v))
{
fprintf (stderr, "S003_multi: insert: %s\n", xb.lastError()) ;
exit (1) ;
}
fprintf (stdout, "insert: %d rows\n", insert->getNumRows()) ;
}
if (!select->execute (0, 0))
{
fprintf (stderr, "S003_multi: select: %s\n", xb.lastError()) ;
exit (1) ;
}
fprintf (stdout, "select: %d rows\n", select->getNumRows()) ;
v[0] = "one" ;
v[1] = 1 ;
if (!update->execute (2, v))
{
fprintf (stderr, "S003_multi: update: %s\n", xb.lastError()) ;
exit (1) ;
}
fprintf (stdout, "update: %d rows\n", update->getNumRows()) ;
v[0] = 2 ;
if (!delrec->execute (1, v))
{
fprintf (stderr, "S003_multi: delete: %s\n", xb.lastError()) ;
exit (1) ;
}
fprintf (stdout, "detete: %d rows\n", delrec->getNumRows()) ;
if (!select->execute (0, 0))
{
fprintf (stderr, "S003_multi: select: %s\n", xb.lastError()) ;
exit (1) ;
}
fprintf (stdout, "select: %d rows\n", select->getNumRows()) ;
for (uint r = 0 ; r < select->getNumRows() ; r += 1)
{
for (uint c = 0 ; c < select->getNumFields() ; c += 1)
{
if (c > 0) fprintf (stdout, ",") ;
fprintf (stdout, "\"%s\"", select->getField(r, c).getText()) ;
}
fprintf (stdout, "\n") ;
}
if (!xb.execCommand ("drop table T003_multi"))
{
fprintf (stderr, "S003_multi: drop : %s\n", xb.lastError()) ;
exit (1) ;
}
delete select ;
delete insert ;
delete update ;
delete delrec ;
return 0 ;
}
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