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100 lines
2.4 KiB
C
100 lines
2.4 KiB
C
/* MDB Tools - A library for reading MS Access database file
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* Copyright (C) 2000 Brian Bruns
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*
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include "mdbtools.h"
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#define TABLE_NAME "Orders"
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#define MDB_FILE "Northwind.mdb"
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#define DELIMETER "\t"
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void print_table(MdbTableDef *table);
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main(int argc, char **argv)
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{
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MdbHandle *mdb;
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MdbTableDef *table;
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mdb_init();
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if (!(mdb = mdb_open(MDB_FILE, MDB_NOFLAGS))) {
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exit(1);
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}
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table = mdb_read_table_by_name(mdb, TABLE_NAME, MDB_TABLE);
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if (table) {
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print_table(table);
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mdb_free_tabledef(table);
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}
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mdb_close(mdb);
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mdb_exit();
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exit(0);
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}
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void print_table(MdbTableDef *table)
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{
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int j;
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/* doesn't handle tables > 256 columns. Can that happen? */
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char *bound_values[256];
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MdbColumn *col;
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MdbSarg sarg;
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mdb_read_columns(table);
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sarg.op = MDB_EQUAL;
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// sarg.value.i = 11070;
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strcpy(sarg.value.s, "Reggiani Caseifici");
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mdb_add_sarg_by_name(table, "ShipName", &sarg);
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mdb_rewind_table(table);
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for (j=0;j<table->num_cols;j++) {
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bound_values[j] = (char *) g_malloc(MDB_BIND_SIZE);
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bound_values[j][0] = '\0';
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mdb_bind_column(table, j+1, bound_values[j]);
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}
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/* print header */
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col=g_ptr_array_index(table->columns,0);
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fprintf(stdout,"%s",col->name);
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for (j=1;j<table->num_cols;j++) {
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col=g_ptr_array_index(table->columns,j);
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fprintf(stdout,"%s%s",DELIMETER,col->name);
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}
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fprintf(stdout,"\n");
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/* print each row */
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while(mdb_fetch_row(table)) {
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fprintf(stdout,"%s",bound_values[0]);
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for (j=1;j<table->num_cols;j++) {
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col=g_ptr_array_index(table->columns,j);
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fprintf(stdout,"%s%s",DELIMETER,bound_values[j]);
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}
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fprintf(stdout,"\n");
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}
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/* clean up */
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for (j=0;j<table->num_cols;j++) {
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g_free(bound_values[j]);
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}
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}
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