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patch schema-indexes from Nirgal Vourgère

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This commit is contained in:
Brian Bruns
2011-02-16 18:57:05 -05:00
parent 586fdebc5c
commit 0eea4c148f
4 changed files with 257 additions and 233 deletions
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95
src/gmdb2/schema.c
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@@ -26,10 +26,11 @@ extern MdbHandle *mdb;
GladeXML *schemawin_xml;
static gchar backend[100];
static gchar tabname[100];
static gchar file_path[256];
static gchar tabname[MDB_MAX_OBJ_NAME+1];
static gchar file_path[PATH_MAX+1];
static gchar relation;
static gchar drops;
static guint32 export_options;
#define ALL_TABLES "(All Tables)"
@@ -37,18 +38,6 @@ static void
gmdb_schema_export()
{
FILE *outfile;
MdbTableDef *table;
MdbCatalogEntry *entry;
MdbColumn *col;
int i,k;
int need_headers = 0;
int need_quote = 0;
gchar delimiter[11];
gchar quotechar;
gchar lineterm[5];
gchar *str;
int rows=0;
char *the_relation;
GtkWidget *dlg;
@@ -63,62 +52,7 @@ char *the_relation;
}
mdb_set_default_backend(mdb,backend);
for (i=0; i < mdb->num_catalog; i++) {
entry = g_ptr_array_index (mdb->catalog, i);
if (entry->object_type != MDB_TABLE)
continue;
/* Do not show system tables if table name is not specified */
if (mdb_is_system_table(entry) && !strlen(tabname))
continue;
/* If object name does not match the table specified */
if (strlen(tabname) && strcmp(entry->object_name, tabname))
continue;
/* drop the table if it exists */
if (drops=='Y')
fprintf(outfile, "DROP TABLE %s;\n", entry->object_name);
/* create the table */
fprintf (outfile, "CREATE TABLE %s\n", entry->object_name);
fprintf (outfile, " (\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 (outfile, "\t%s\t\t\t%s", col->name,
mdb_get_coltype_string (mdb->default_backend, col->col_type));
if (col->col_size != 0)
fprintf (outfile, " (%d)", col->col_size);
if (k < table->num_cols - 1)
fprintf (outfile, ", \n");
else
fprintf (outfile, "\n");
}
fprintf (outfile, "\n);\n");
fprintf (outfile, "-- CREATE ANY INDEXES ...\n");
fprintf (outfile, "\n");
}
fprintf (outfile, "\n\n");
if (relation=='Y') {
fprintf (outfile, "-- CREATE ANY Relationships ...\n");
fprintf (outfile, "\n");
while ((the_relation=mdb_get_relationships(mdb)) != NULL) {
fprintf(outfile,"%s\n",the_relation);
g_free(the_relation);
}
}
mdb_print_schema(mdb, outfile, *tabname?tabname:NULL, NULL, export_options);
fclose(outfile);
dlg = gtk_message_dialog_new (NULL,
@@ -135,10 +69,14 @@ GtkWidget *schemawin, *combo, *checkbox, *entry;
schemawin = glade_xml_get_widget (schemawin_xml, "schema_dialog");
entry = glade_xml_get_widget (schemawin_xml, "filename_entry");
strncpy(file_path,gtk_entry_get_text(GTK_ENTRY(entry)),255);
strncpy(file_path,gtk_entry_get_text(GTK_ENTRY(entry)),PATH_MAX);
file_path[PATH_MAX]=0;
combo = glade_xml_get_widget (schemawin_xml, "table_combo");
strncpy(tabname,gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(combo)->entry)),99);
strncpy(tabname,gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(combo)->entry)),MDB_MAX_OBJ_NAME);
tabname[MDB_MAX_OBJ_NAME]=0;
if (!strcmp(tabname,ALL_TABLES)) tabname[0]='\0';
combo = glade_xml_get_widget (schemawin_xml, "backend_combo");
if (!strcmp(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(combo)->entry)),"Oracle")) strcpy(backend,"oracle");
else if (!strcmp(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(combo)->entry)),"Sybase")) strcpy(backend,"sybase");
@@ -146,17 +84,16 @@ GtkWidget *schemawin, *combo, *checkbox, *entry;
else if (!strcmp(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(combo)->entry)),"PostgreSQL")) strcpy(backend,"postgres");
else if (!strcmp(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(combo)->entry)),"MySQL")) strcpy(backend,"mysql");
else strcpy(backend,"access");
export_options = MDB_SHEXP_DEFAULT & ~ (MDB_SHEXP_RELATIONS|MDB_SHEXP_DROPTABLE);
checkbox = glade_xml_get_widget (schemawin_xml, "rel_checkbox");
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(checkbox)))
relation = 'Y';
else
relation = 'N';
export_options |= MDB_SHEXP_RELATIONS;
checkbox = glade_xml_get_widget (schemawin_xml, "drop_checkbox");
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(checkbox)))
drops = 'Y';
else
drops = 'N';
//printf("%s %s %c\n",tabname,backend,relation);
export_options |= MDB_SHEXP_DROPTABLE;
// TODO add support for other options
//printf("%s %s %02X\n",tabname,backend,export_options);
gtk_widget_destroy(schemawin);
gmdb_schema_export();