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patches 00-14 from David Mansfield

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This commit is contained in:
brianb
2004-01-06 00:42:07 +00:00
parent 8592cf5db5
commit 11b43644dc
12 changed files with 293 additions and 166 deletions
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91
src/util/mdb-schema.c
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@@ -17,35 +17,47 @@
*/
/* this utility dumps the schema for an existing database */
#include <ctype.h>
#include "mdbtools.h"
#ifdef DMALLOC
#include "dmalloc.h"
#endif
static char *santize_name(char *str, int santize);
int
main (int argc, char **argv)
{
int i, k;
MdbHandle *mdb;
MdbCatalogEntry *entry;
MdbTableDef *table;
MdbColumn *col;
char *the_relation;
char *tabname = NULL;
int opt;
int i, k;
MdbHandle *mdb;
MdbCatalogEntry *entry;
MdbTableDef *table;
MdbColumn *col;
char *the_relation;
char *tabname = NULL;
char *namespace = "";
int s = 0;
int opt;
if (argc < 2) {
fprintf (stderr, "Usage: %s <file> [<backend>]\n",argv[0]);
exit (1);
}
if (argc < 2) {
fprintf (stderr, "Usage: %s <file> [<backend>]\n",argv[0]);
exit (1);
}
while ((opt=getopt(argc, argv, "T:"))!=-1) {
switch (opt) {
case 'T':
tabname = (char *) malloc(strlen(optarg)+1);
strcpy(tabname, optarg);
break;
while ((opt=getopt(argc, argv, "T:N:S:"))!=-1) {
switch (opt) {
case 'T':
tabname = (char *) malloc(strlen(optarg)+1);
strcpy(tabname, optarg);
break;
case 'N':
namespace = (char *) malloc(strlen(optarg)+1);
strcpy(namespace, optarg);
break;
case 'S':
s = 1;
break;
}
}
@@ -54,7 +66,7 @@ int opt;
/* open the database */
mdb = mdb_open (argv[optind]);
if (argc - optind >2) {
if (argc - optind >= 2) {
if (!mdb_set_default_backend(mdb, argv[optind + 1])) {
fprintf(stderr,"Invalid backend type\n");
mdb_exit();
@@ -86,10 +98,10 @@ int opt;
if (!strcmp (mdb_get_objtype_string (entry->object_type), "Table"))
{
/* drop the table if it exists */
fprintf (stdout, "DROP TABLE %s;\n", entry->object_name);
fprintf (stdout, "DROP TABLE %s%s;\n", namespace, sanitize_name(entry->object_name,s));
/* create the table */
fprintf (stdout, "CREATE TABLE %s\n", entry->object_name);
fprintf (stdout, "CREATE TABLE %s%s\n", sanitize_name(entry->object_name,s));
fprintf (stdout, " (\n");
table = mdb_read_table (entry);
@@ -99,15 +111,17 @@ int opt;
/* loop over the columns, dumping the names and types */
for (k = 0; k < table->num_cols; k++)
{
col = g_ptr_array_index (table->columns, k);
for (k = 0; k < table->num_cols; k++) {
col = g_ptr_array_index (table->columns, k);
fprintf (stdout, "\t%s\t\t\t%s", col->name,
mdb_get_coltype_string (mdb->default_backend, col->col_type));
fprintf (stdout, "\t%s\t\t\t%s", sanitize_name(col->name,s),
mdb_get_coltype_string (mdb->default_backend, col->col_type));
if (col->col_size != 0)
fprintf (stdout, " (%d)", col->col_size);
if (col->col_size != 0 &&
mdb_coltype_takes_length(mdb->default_backend, col->col_type)) {
fprintf (stdout, " (%d)", col->col_size);
}
if (k < table->num_cols - 1)
fprintf (stdout, ", \n");
@@ -115,7 +129,7 @@ int opt;
fprintf (stdout, "\n");
}
fprintf (stdout, "\n);\n");
fprintf (stdout, ");\n");
fprintf (stdout, "-- CREATE ANY INDEXES ...\n");
fprintf (stdout, "\n");
}
@@ -137,3 +151,22 @@ int opt;
exit(0);
}
static char *sanitize_name(char *str, int sanitize)
{
static char namebuf[256];
char *p = namebuf;
if (!sanitize)
return str;
while (*str) {
*p = isalnum(*str) ? *str : '_';
p++;
str++;
}
*p = 0;
return namebuf;
}