Added data export routine.

src/include/mdbtools.h

@@ -127,9 +127,9 @@ extern MdbTableDef *mdb_read_table(MdbCatalogEntry *entry);
 /* data.c */
 extern void mdb_data_dump(MdbTableDef *table);
 extern void mdb_bind_column(MdbTableDef *table, int col_num, void *bind_ptr);
-extern int mdb_rewind_table(MdbTableDef *table)
-extern int mdb_fetch_row(MdbTableDef *table)
-extern int mdb_is_fixed_col(MdbColumn *col)
+extern int mdb_rewind_table(MdbTableDef *table);
+extern int mdb_fetch_row(MdbTableDef *table);
+extern int mdb_is_fixed_col(MdbColumn *col);
 extern char *mdb_col_to_string(MdbHandle *mdb, int start, int datatype, int size);
 
 

src/libmdb/data.c

@@ -62,11 +62,12 @@ int delflag, lookupflag;
 	if (row_start & 0x8000) delflag++;
 	if (row_start & 0x4000) lookupflag++;
 	row_start &= 0x0FFF; /* remove flags */
+#if DEBUG
 	fprintf(stdout,"Pg %d Row %d bytes %d to %d %s %s\n", 
 		pg_num, row, row_start, row_end,
 		lookupflag ? "[lookup]" : "",
 		delflag ? "[delflag]" : "");
-	
+#endif	
 	if (delflag || lookupflag) {
 		row_end = row_start-1;
 		return 0;

src/util/Makefile

@@ -3,13 +3,14 @@ CC = gcc
 
 INC = -I ../include `glib-config --cflags`
 LIBS = -L ../libmdb -lmdb `glib-config --libs`
-PROGS = prcat prkkd prtable prdata prdump schema
+PROGS = prcat prkkd prtable prdata prdump schema mdb-export
 PRCATOBJS = prcat.o
 PRKKDOBJS = prkkd.o
 PRTABLEOBJS = prtable.o
 PRDATAOBJS = prdata.o
 PRDUMPOBJS = prdump.o
 SCHEMAOBJS = schema.o
+EXPORTOBJS = mdb-export.o
 
 all: $(PROGS)
 
@@ -31,6 +32,9 @@ prdump: $(PRDUMPOBJS)
 schema: $(SCHEMAOBJS)
 	$(CC) -g -o $@ $(SCHEMAOBJS) $(LIBS)
 
+mdb-export: $(EXPORTOBJS)
+	$(CC) -g -o $@ $(EXPORTOBJS) ../libmdb/*.o `glib-config --libs`
+
 clean: 
 	rm -f core *.o $(PROGS)
 

src/util/mdb-export.c

@@ -0,0 +1,89 @@
+/* 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"
+
+main(int argc, char **argv)
+{
+int rows;
+int i, j;
+unsigned char buf[2048];
+MdbHandle *mdb;
+MdbCatalogEntry entry;
+MdbTableDef *table;
+MdbColumn *col;
+/* doesn't handle tables > 256 columns.  Can that happen? */
+char *bound_values[256]; 
+char delimiter[] = ",";
+char header_row = 1;
+char quote_text = 1;
+
+	if (argc<2) {
+		fprintf(stderr,"Usage: %s <file> <table>\n",argv[0]);
+		exit(1);
+	}
+	
+	mdb = mdb_open(argv[1]);
+
+	mdb_read_catalog(mdb, MDB_TABLE);
+
+	for (i=0;i<mdb->num_catalog;i++) {
+		entry = g_array_index(mdb->catalog,MdbCatalogEntry,i);
+		if (!strcmp(entry.object_name,argv[2])) {
+			table = mdb_read_table(&entry);
+			mdb_read_columns(table);
+			mdb_rewind_table(table);
+			
+        		for (j=0;j<table->num_cols;j++) {
+                	bound_values[j] = (char *) malloc(256);
+				bound_values[j][0] = '\0';
+                		mdb_bind_column(table, j+1, bound_values[j]);
+        		}
+			if (header_row) {
+				col=g_ptr_array_index(table->columns,0);
+				fprintf(stdout,"%s",col->name);
+        			for (j=0;j<table->num_cols;j++) {
+					col=g_ptr_array_index(table->columns,j);
+					fprintf(stdout,"%s%s",delimiter,col->name);
+				}
+				fprintf(stdout,"\n");
+			}
+
+			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);
+					if (quote_text && col->col_type==MDB_TEXT) {
+						fprintf(stdout,"%s\"%s\"",delimiter,bound_values[j]);
+					} else {
+						fprintf(stdout,"%s%s",delimiter,bound_values[j]);
+					}
+				}
+				fprintf(stdout,"\n");
+			}
+        		for (j=0;j<table->num_cols;j++) {
+				free(bound_values[j]);
+			}
+		}
+	}
+
+	mdb_free_handle(mdb);
+}
+