mdbtools/src/util/sargtest.c
2004-07-02 12:29:09 +00:00

100 lines
2.4 KiB
C

/* MDB Tools - A library for reading MS Access database file
* Copyright (C) 2000 Brian Bruns
*
*
* This library 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; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "mdbtools.h"
#define TABLE_NAME "Orders"
#define MDB_FILE "Northwind.mdb"
#define DELIMETER "\t"
void print_table(MdbTableDef *table);
main(int argc, char **argv)
{
MdbHandle *mdb;
MdbTableDef *table;
mdb_init();
if (!(mdb = mdb_open(MDB_FILE, MDB_NOFLAGS))) {
exit(1);
}
table = mdb_read_table_by_name(mdb, TABLE_NAME, MDB_TABLE);
if (table) {
print_table(table);
mdb_free_tabledef(table);
}
mdb_close(mdb);
mdb_exit();
exit(0);
}
void print_table(MdbTableDef *table)
{
int j;
/* doesn't handle tables > 256 columns. Can that happen? */
char *bound_values[256];
MdbColumn *col;
MdbSarg sarg;
mdb_read_columns(table);
sarg.op = MDB_EQUAL;
// sarg.value.i = 11070;
strcpy(sarg.value.s, "Reggiani Caseifici");
mdb_add_sarg_by_name(table, "ShipName", &sarg);
mdb_rewind_table(table);
for (j=0;j<table->num_cols;j++) {
bound_values[j] = (char *) g_malloc(MDB_BIND_SIZE);
bound_values[j][0] = '\0';
mdb_bind_column(table, j+1, bound_values[j]);
}
/* print header */
col=g_ptr_array_index(table->columns,0);
fprintf(stdout,"%s",col->name);
for (j=1;j<table->num_cols;j++) {
col=g_ptr_array_index(table->columns,j);
fprintf(stdout,"%s%s",DELIMETER,col->name);
}
fprintf(stdout,"\n");
/* print each row */
while(mdb_fetch_row(table)) {
fprintf(stdout,"%s",bound_values[0]);
for (j=1;j<table->num_cols;j++) {
col=g_ptr_array_index(table->columns,j);
fprintf(stdout,"%s%s",DELIMETER,bound_values[j]);
}
fprintf(stdout,"\n");
}
/* clean up */
for (j=0;j<table->num_cols;j++) {
g_free(bound_values[j]);
}
}