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patch #856724/856342 and odds and ends.

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brianb
2004-02-09 20:38:45 +00:00
parent e352e80eb1
commit df8bf09aa7
4 changed files with 106 additions and 65 deletions
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145
src/util/mdb-schema.c
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@@ -25,15 +25,14 @@
#endif
static char *sanitize_name(char *str, int sanitize);
static void generate_table_schema(MdbCatalogEntry *entry, char *namespace, int sanitize);
int
main (int argc, char **argv)
{
int i, k;
int i;
MdbHandle *mdb;
MdbCatalogEntry *entry;
MdbTableDef *table;
MdbColumn *col;
char *the_relation;
char *tabname = NULL;
char *namespace = "";
@@ -41,7 +40,11 @@ main (int argc, char **argv)
int opt;
if (argc < 2) {
fprintf (stderr, "Usage: %s <file> [<backend>]\n",argv[0]);
fprintf (stderr, "Usage: [options] %s <file> [<backend>]\n",argv[0]);
fprintf (stderr, "where options are:\n");
fprintf (stderr, " -T <table> Only create schema for named table\n");
fprintf (stderr, " -N <namespace> Prefix identifiers with namespace\n");
fprintf (stderr, " -S Sanitize names (replace spaces etc. with underscore)\n");
exit (1);
}
@@ -80,64 +83,33 @@ main (int argc, char **argv)
exit(1);
}
/* loop over each entry in the catalog */
/* Print out a little message to show that this came from mdb-tools.
I like to know how something is generated. DW */
fprintf(stdout,"-------------------------------------------------------------\n");
fprintf(stdout,"-- MDB Tools - A library for reading MS Access database files\n");
fprintf(stdout,"-- Copyright (C) 2000-2004 Brian Bruns\n");
fprintf(stdout,"-- Files in libmdb are licensed under LGPL and the utilities under\n");
fprintf(stdout,"-- the GPL, see COPYING.LIB and COPYING files respectively.\n");
fprintf(stdout,"-- Check out http://mdbtools.sourceforge.net\n");
fprintf(stdout,"-------------------------------------------------------------\n\n");
for (i=0; i < mdb->num_catalog; i++)
{
entry = g_ptr_array_index (mdb->catalog, i);
/* loop over each entry in the catalog */
/* if it's a table */
for (i=0; i < mdb->num_catalog; i++) {
entry = g_ptr_array_index (mdb->catalog, i);
if (entry->object_type == MDB_TABLE)
{
/* skip the MSys tables */
if ((tabname && !strcmp(entry->object_name,tabname)) ||
(!tabname && strncmp (entry->object_name, "MSys", 4)))
{
/* if it's a table */
if (entry->object_type == MDB_TABLE) {
/* skip the MSys tables */
if ((tabname && !strcmp(entry->object_name,tabname)) ||
(!tabname && strncmp (entry->object_name, "MSys", 4))) {
/* make sure it's a table (may be redundant) */
if (!strcmp (mdb_get_objtype_string (entry->object_type), "Table"))
{
/* drop the table if it exists */
fprintf (stdout, "DROP TABLE %s%s;\n", namespace, sanitize_name(entry->object_name,s));
/* create the table */
fprintf (stdout, "CREATE TABLE %s%s\n", namespace, sanitize_name(entry->object_name,s));
fprintf (stdout, " (\n");
table = mdb_read_table (entry);
/* get the columns */
mdb_read_columns (table);
/* 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);
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 &&
mdb_coltype_takes_length(mdb->default_backend, col->col_type)) {
fprintf (stdout, " (%d)", col->col_size);
generate_table_schema(entry, namespace, s);
}
if (k < table->num_cols - 1)
fprintf (stdout, ", \n");
else
fprintf (stdout, "\n");
}
}
}
fprintf (stdout, ");\n");
fprintf (stdout, "-- CREATE ANY INDEXES ...\n");
fprintf (stdout, "\n");
}
}
}
}
fprintf (stdout, "\n\n");
fprintf (stdout, "-- CREATE ANY Relationships ...\n");
fprintf (stdout, "\n");
@@ -147,10 +119,65 @@ main (int argc, char **argv)
the_relation=mdb_get_relationships(mdb);
}
mdb_free_handle (mdb);
mdb_exit();
exit(0);
mdb_free_handle (mdb);
mdb_exit();
exit(0);
}
static void
generate_table_schema(MdbCatalogEntry *entry, char *namespace, int sanitize)
{
MdbTableDef *table;
MdbHandle *mdb = entry->mdb;
int i;
MdbColumn *col;
/* make sure it's a table (may be redundant) */
if (strcmp (mdb_get_objtype_string (entry->object_type), "Table"))
return;
/* drop the table if it exists */
fprintf (stdout, "DROP TABLE %s%s;\n", namespace, sanitize_name(entry->object_name,sanitize));
/* create the table */
fprintf (stdout, "CREATE TABLE %s%s\n", namespace, sanitize_name(entry->object_name,sanitize));
fprintf (stdout, " (\n");
table = mdb_read_table (entry);
/* get the columns */
mdb_read_columns (table);
/* loop over the columns, dumping the names and types */
for (i = 0; i < table->num_cols; i++) {
col = g_ptr_array_index (table->columns, i);
fprintf (stdout, "\t%s\t\t\t%s", sanitize_name(col->name,sanitize),
mdb_get_coltype_string (mdb->default_backend, col->col_type));
if (mdb_coltype_takes_length(mdb->default_backend,
col->col_type)) {
/* more portable version from DW patch */
if (col->col_size == 0)
fprintf (stdout, " (255)");
else
fprintf (stdout, " (%d)", col->col_size);
}
if (i < table->num_cols - 1)
fprintf (stdout, ", \n");
else
fprintf (stdout, "\n");
} /* for */
fprintf (stdout, ");\n");
fprintf (stdout, "-- CREATE ANY INDEXES ...\n");
fprintf (stdout, "\n");
}
static char *sanitize_name(char *str, int sanitize)