mirror of
https://github.com/mdbtools/mdbtools.git
synced 2025-11-26 02:09:49 +08:00
patch schema-indexes from Nirgal Vourgère
This commit is contained in:
@@ -151,6 +151,15 @@ enum {
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MDB_IDX_REQUIRED = 0x08
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MDB_IDX_REQUIRED = 0x08
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};
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};
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/* export schema options */
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enum {
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MDB_SHEXP_DROPTABLE = 0x01,
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MDB_SHEXP_INDEXES = 0x02,
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MDB_SHEXP_RELATIONS = 0x04,
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MDB_SHEXP_SANITIZE = 0x08
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};
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#define MDB_SHEXP_DEFAULT (MDB_SHEXP_DROPTABLE | MDB_SHEXP_INDEXES | MDB_SHEXP_RELATIONS)
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#define IS_JET4(mdb) (mdb->f->jet_version==MDB_VER_JET4)
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#define IS_JET4(mdb) (mdb->f->jet_version==MDB_VER_JET4)
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#define IS_JET3(mdb) (mdb->f->jet_version==MDB_VER_JET3)
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#define IS_JET3(mdb) (mdb->f->jet_version==MDB_VER_JET3)
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@@ -462,8 +471,7 @@ extern void mdb_init_backends();
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extern void mdb_register_backend(MdbBackendType *backend, char* (*quote_name)(const char*), char *backend_name);
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extern void mdb_register_backend(MdbBackendType *backend, char* (*quote_name)(const char*), char *backend_name);
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extern void mdb_remove_backends();
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extern void mdb_remove_backends();
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extern int mdb_set_default_backend(MdbHandle *mdb, const char *backend_name);
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extern int mdb_set_default_backend(MdbHandle *mdb, const char *backend_name);
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extern char *mdb_get_sequences(MdbCatalogEntry *entry, char *namespace, int sanitize);
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extern void mdb_print_schema(MdbHandle *mdb, FILE *outfile, char *tabname, char *namespace, guint32 export_options);
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extern char *mdb_get_relationships(MdbHandle *mdb);
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/* sargs.c */
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/* sargs.c */
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extern int mdb_test_sargs(MdbTableDef *table, MdbField *fields, int num_fields);
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extern int mdb_test_sargs(MdbTableDef *table, MdbField *fields, int num_fields);
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@@ -26,10 +26,11 @@ extern MdbHandle *mdb;
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GladeXML *schemawin_xml;
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GladeXML *schemawin_xml;
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static gchar backend[100];
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static gchar backend[100];
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static gchar tabname[100];
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static gchar tabname[MDB_MAX_OBJ_NAME+1];
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static gchar file_path[256];
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static gchar file_path[PATH_MAX+1];
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static gchar relation;
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static gchar relation;
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static gchar drops;
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static gchar drops;
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static guint32 export_options;
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#define ALL_TABLES "(All Tables)"
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#define ALL_TABLES "(All Tables)"
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@@ -37,18 +38,6 @@ static void
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gmdb_schema_export()
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gmdb_schema_export()
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{
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{
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FILE *outfile;
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FILE *outfile;
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MdbTableDef *table;
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MdbCatalogEntry *entry;
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MdbColumn *col;
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int i,k;
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int need_headers = 0;
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int need_quote = 0;
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gchar delimiter[11];
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gchar quotechar;
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gchar lineterm[5];
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gchar *str;
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int rows=0;
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char *the_relation;
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GtkWidget *dlg;
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GtkWidget *dlg;
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@@ -63,62 +52,7 @@ char *the_relation;
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}
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}
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mdb_set_default_backend(mdb,backend);
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mdb_set_default_backend(mdb,backend);
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for (i=0; i < mdb->num_catalog; i++) {
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mdb_print_schema(mdb, outfile, *tabname?tabname:NULL, NULL, export_options);
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entry = g_ptr_array_index (mdb->catalog, i);
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if (entry->object_type != MDB_TABLE)
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continue;
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/* Do not show system tables if table name is not specified */
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if (mdb_is_system_table(entry) && !strlen(tabname))
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continue;
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/* If object name does not match the table specified */
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if (strlen(tabname) && strcmp(entry->object_name, tabname))
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continue;
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/* drop the table if it exists */
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if (drops=='Y')
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fprintf(outfile, "DROP TABLE %s;\n", entry->object_name);
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/* create the table */
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fprintf (outfile, "CREATE TABLE %s\n", entry->object_name);
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fprintf (outfile, " (\n");
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table = mdb_read_table (entry);
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/* get the columns */
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mdb_read_columns (table);
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/* loop over the columns, dumping the names and types */
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for (k = 0; k < table->num_cols; k++) {
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col = g_ptr_array_index (table->columns, k);
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fprintf (outfile, "\t%s\t\t\t%s", col->name,
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mdb_get_coltype_string (mdb->default_backend, col->col_type));
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if (col->col_size != 0)
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fprintf (outfile, " (%d)", col->col_size);
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if (k < table->num_cols - 1)
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fprintf (outfile, ", \n");
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else
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fprintf (outfile, "\n");
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}
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fprintf (outfile, "\n);\n");
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fprintf (outfile, "-- CREATE ANY INDEXES ...\n");
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fprintf (outfile, "\n");
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}
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fprintf (outfile, "\n\n");
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if (relation=='Y') {
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fprintf (outfile, "-- CREATE ANY Relationships ...\n");
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fprintf (outfile, "\n");
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while ((the_relation=mdb_get_relationships(mdb)) != NULL) {
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fprintf(outfile,"%s\n",the_relation);
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g_free(the_relation);
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}
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}
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fclose(outfile);
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fclose(outfile);
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dlg = gtk_message_dialog_new (NULL,
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dlg = gtk_message_dialog_new (NULL,
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@@ -135,10 +69,14 @@ GtkWidget *schemawin, *combo, *checkbox, *entry;
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schemawin = glade_xml_get_widget (schemawin_xml, "schema_dialog");
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schemawin = glade_xml_get_widget (schemawin_xml, "schema_dialog");
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entry = glade_xml_get_widget (schemawin_xml, "filename_entry");
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entry = glade_xml_get_widget (schemawin_xml, "filename_entry");
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strncpy(file_path,gtk_entry_get_text(GTK_ENTRY(entry)),255);
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strncpy(file_path,gtk_entry_get_text(GTK_ENTRY(entry)),PATH_MAX);
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file_path[PATH_MAX]=0;
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combo = glade_xml_get_widget (schemawin_xml, "table_combo");
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combo = glade_xml_get_widget (schemawin_xml, "table_combo");
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strncpy(tabname,gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(combo)->entry)),99);
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strncpy(tabname,gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(combo)->entry)),MDB_MAX_OBJ_NAME);
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tabname[MDB_MAX_OBJ_NAME]=0;
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if (!strcmp(tabname,ALL_TABLES)) tabname[0]='\0';
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if (!strcmp(tabname,ALL_TABLES)) tabname[0]='\0';
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combo = glade_xml_get_widget (schemawin_xml, "backend_combo");
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combo = glade_xml_get_widget (schemawin_xml, "backend_combo");
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if (!strcmp(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(combo)->entry)),"Oracle")) strcpy(backend,"oracle");
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if (!strcmp(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(combo)->entry)),"Oracle")) strcpy(backend,"oracle");
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else if (!strcmp(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(combo)->entry)),"Sybase")) strcpy(backend,"sybase");
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else if (!strcmp(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(combo)->entry)),"Sybase")) strcpy(backend,"sybase");
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@@ -146,17 +84,16 @@ GtkWidget *schemawin, *combo, *checkbox, *entry;
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else if (!strcmp(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(combo)->entry)),"PostgreSQL")) strcpy(backend,"postgres");
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else if (!strcmp(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(combo)->entry)),"PostgreSQL")) strcpy(backend,"postgres");
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else if (!strcmp(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(combo)->entry)),"MySQL")) strcpy(backend,"mysql");
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else if (!strcmp(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(combo)->entry)),"MySQL")) strcpy(backend,"mysql");
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else strcpy(backend,"access");
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else strcpy(backend,"access");
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export_options = MDB_SHEXP_DEFAULT & ~ (MDB_SHEXP_RELATIONS|MDB_SHEXP_DROPTABLE);
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checkbox = glade_xml_get_widget (schemawin_xml, "rel_checkbox");
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checkbox = glade_xml_get_widget (schemawin_xml, "rel_checkbox");
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if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(checkbox)))
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if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(checkbox)))
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relation = 'Y';
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export_options |= MDB_SHEXP_RELATIONS;
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else
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relation = 'N';
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checkbox = glade_xml_get_widget (schemawin_xml, "drop_checkbox");
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checkbox = glade_xml_get_widget (schemawin_xml, "drop_checkbox");
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if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(checkbox)))
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if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(checkbox)))
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drops = 'Y';
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export_options |= MDB_SHEXP_DROPTABLE;
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else
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// TODO add support for other options
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drops = 'N';
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//printf("%s %s %02X\n",tabname,backend,export_options);
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//printf("%s %s %c\n",tabname,backend,relation);
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gtk_widget_destroy(schemawin);
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gtk_widget_destroy(schemawin);
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gmdb_schema_export();
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gmdb_schema_export();
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@@ -279,7 +279,9 @@ int mdb_set_default_backend(MdbHandle *mdb, const char *backend_name)
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/**
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/**
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* mdb_get_sequences
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* mdb_get_sequences
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* @mdb: Handle to open MDB database file
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* @entry: Handle to open MDB database file
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* @namespace: Prefix for output names
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* @sanitize: Remove weird characters if true
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*
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*
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* Generates sequences and set default values
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* Generates sequences and set default values
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*
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*
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@@ -289,7 +291,8 @@ int mdb_set_default_backend(MdbHandle *mdb, const char *backend_name)
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* Returns NULL on last iteration.
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* Returns NULL on last iteration.
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* The caller is responsible for freeing this string.
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* The caller is responsible for freeing this string.
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*/
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*/
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char *mdb_get_sequences(MdbCatalogEntry *entry, char *namespace, int sanitize)
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static char *
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mdb_get_sequences(MdbCatalogEntry *entry, char *namespace, int sanitize)
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{
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{
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MdbTableDef *table;
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MdbTableDef *table;
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MdbHandle *mdb = entry->mdb;
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MdbHandle *mdb = entry->mdb;
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@@ -311,8 +314,8 @@ char *mdb_get_sequences(MdbCatalogEntry *entry, char *namespace, int sanitize)
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backend = 2;
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backend = 2;
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} else {
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} else {
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return (char *) g_strconcat(
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return (char *) g_strconcat(
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"-- sequences are not supported for ",
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"-- sequences are not implemented for ",
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mdb->backend_name, NULL);
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mdb->backend_name, "\n", NULL);
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}
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}
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/* get the columns */
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/* get the columns */
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@@ -360,9 +363,90 @@ char *mdb_get_sequences(MdbCatalogEntry *entry, char *namespace, int sanitize)
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}
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}
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/**
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* mdb_print_indexes
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* @output: Where to print the sql
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* @table: Table to process
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*/
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static void
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mdb_print_indexes(FILE* outfile, MdbTableDef *table, char *namespace, int sanitize)
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{
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unsigned int i, j;
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char* quoted_table_name;
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char* index_name;
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char* quoted_name;
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MdbHandle* mdb = table->entry->mdb;
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MdbIndex *idx;
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MdbColumn *col;
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if (strcmp(mdb->backend_name, "postgres")) {
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fprintf(outfile, "-- Indexes are not implemented for %s\n\n", mdb->backend_name);
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return;
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}
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/* read indexes */
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mdb_read_indices(table);
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fprintf (outfile, "-- CREATE ANY INDEXES ...\n");
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if (sanitize)
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quoted_table_name = sanitize_name(table->name);
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else
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quoted_table_name = mdb->default_backend->quote_name(table->name);
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for (i=0;i<table->num_idxs;i++) {
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idx = g_ptr_array_index (table->indices, i);
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if (idx->index_type==2)
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continue;
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index_name = malloc(strlen(table->name)+strlen(idx->name)+4+1);
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strcpy(index_name, table->name);
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strcat(index_name, idx->name);
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if (idx->index_type==1)
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strcat(index_name, "_pk");
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else
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strcat(index_name, "_idx");
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if (sanitize)
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quoted_name = sanitize_name(index_name);
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else
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quoted_name = mdb->default_backend->quote_name(index_name);
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if (idx->index_type==1) {
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fprintf (outfile, "ALTER TABLE %s ADD CONSTRAINT %s PRIMARY KEY (", quoted_table_name, quoted_name);
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} else {
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fprintf(outfile, "CREATE");
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if (idx->flags & MDB_IDX_UNIQUE)
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fprintf (outfile, " UNIQUE");
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fprintf(outfile, " INDEX %s ON %s (", quoted_name, quoted_table_name);
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}
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free(quoted_name);
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free(index_name);
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for (j=0;j<idx->num_keys;j++) {
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if (j)
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fprintf(outfile, ", ");
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col=g_ptr_array_index(table->columns,idx->key_col_num[j]-1);
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if (sanitize)
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quoted_name = sanitize_name(col->name);
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|
else
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quoted_name = mdb->default_backend->quote_name(col->name);
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fprintf (outfile, "%s", quoted_name);
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if (idx->index_type!=1 && idx->key_col_order[j])
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|
/* no DESC for primary keys */
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fprintf(outfile, " DESC");
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free(quoted_name);
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||||||
|
}
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fprintf (outfile, ");\n");
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|
}
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|
fprintf (outfile, "\n");
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||||||
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fprintf (outfile, "\n");
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||||||
|
}
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||||||
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/**
|
/**
|
||||||
* mdb_get_relationships
|
* mdb_get_relationships
|
||||||
* @mdb: Handle to open MDB database file
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* @mdb: Handle to open MDB database file
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||||||
|
* @tablename: Name of the table to process. Process all tables if NULL.
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*
|
*
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||||||
* Generates relationships by reading the MSysRelationships table.
|
* Generates relationships by reading the MSysRelationships table.
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* 'szColumn' contains the column name of the child table.
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* 'szColumn' contains the column name of the child table.
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@@ -377,7 +461,8 @@ char *mdb_get_sequences(MdbCatalogEntry *entry, char *namespace, int sanitize)
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|||||||
* Returns NULL on last iteration.
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* Returns NULL on last iteration.
|
||||||
* The caller is responsible for freeing this string.
|
* The caller is responsible for freeing this string.
|
||||||
*/
|
*/
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||||||
char *mdb_get_relationships(MdbHandle *mdb)
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static char *
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||||||
|
mdb_get_relationships(MdbHandle *mdb, const char* tablename)
|
||||||
{
|
{
|
||||||
unsigned int i;
|
unsigned int i;
|
||||||
gchar *text = NULL; /* String to be returned */
|
gchar *text = NULL; /* String to be returned */
|
||||||
@@ -386,7 +471,6 @@ char *mdb_get_relationships(MdbHandle *mdb)
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|||||||
int backend = 0; /* Backends: 1=oracle, 2=postgres */
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int backend = 0; /* Backends: 1=oracle, 2=postgres */
|
||||||
char *quoted_table_1, *quoted_column_1,
|
char *quoted_table_1, *quoted_column_1,
|
||||||
*quoted_table_2, *quoted_column_2,
|
*quoted_table_2, *quoted_column_2,
|
||||||
*index_name, *quoted_index_name,
|
|
||||||
*constraint_name, *quoted_constraint_name;
|
*constraint_name, *quoted_constraint_name;
|
||||||
long grbit;
|
long grbit;
|
||||||
|
|
||||||
@@ -398,8 +482,8 @@ char *mdb_get_relationships(MdbHandle *mdb)
|
|||||||
if (is_init == 0) { /* the first time through */
|
if (is_init == 0) { /* the first time through */
|
||||||
is_init = 1;
|
is_init = 1;
|
||||||
return (char *) g_strconcat(
|
return (char *) g_strconcat(
|
||||||
"-- relationships are not supported for ",
|
"-- relationships are not implemented for ",
|
||||||
mdb->backend_name, NULL);
|
mdb->backend_name, "\n", NULL);
|
||||||
} else { /* the second time through */
|
} else { /* the second time through */
|
||||||
is_init = 0;
|
is_init = 0;
|
||||||
return NULL;
|
return NULL;
|
||||||
@@ -438,11 +522,15 @@ char *mdb_get_relationships(MdbHandle *mdb)
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
if (!mdb_fetch_row(table)) {
|
while (1) {
|
||||||
for (i=0;i<5;i++)
|
if (!mdb_fetch_row(table)) {
|
||||||
g_free(bound[i]);
|
for (i=0;i<5;i++)
|
||||||
is_init = 0;
|
g_free(bound[i]);
|
||||||
return NULL;
|
is_init = 0;
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
if (!tablename || !strcmp(bound[1], tablename))
|
||||||
|
break;
|
||||||
}
|
}
|
||||||
|
|
||||||
quoted_table_1 = mdb->default_backend->quote_name(bound[1]);
|
quoted_table_1 = mdb->default_backend->quote_name(bound[1]);
|
||||||
@@ -453,9 +541,6 @@ char *mdb_get_relationships(MdbHandle *mdb)
|
|||||||
constraint_name = g_strconcat(bound[1], "_", bound[0], "_fk", NULL);
|
constraint_name = g_strconcat(bound[1], "_", bound[0], "_fk", NULL);
|
||||||
quoted_constraint_name = mdb->default_backend->quote_name(constraint_name);
|
quoted_constraint_name = mdb->default_backend->quote_name(constraint_name);
|
||||||
free(constraint_name);
|
free(constraint_name);
|
||||||
index_name = g_strconcat(bound[3], "_", bound[2], "_idx", NULL);
|
|
||||||
quoted_index_name = mdb->default_backend->quote_name(index_name);
|
|
||||||
free(index_name);
|
|
||||||
|
|
||||||
if (grbit & 0x00000002) {
|
if (grbit & 0x00000002) {
|
||||||
text = g_strconcat(
|
text = g_strconcat(
|
||||||
@@ -484,8 +569,132 @@ char *mdb_get_relationships(MdbHandle *mdb)
|
|||||||
free(quoted_table_2);
|
free(quoted_table_2);
|
||||||
free(quoted_column_2);
|
free(quoted_column_2);
|
||||||
free(quoted_constraint_name);
|
free(quoted_constraint_name);
|
||||||
free(quoted_index_name);
|
|
||||||
|
|
||||||
return (char *)text;
|
return (char *)text;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
generate_table_schema(FILE *outfile, MdbCatalogEntry *entry, char *namespace, guint32 export_options)
|
||||||
|
{
|
||||||
|
MdbTableDef *table;
|
||||||
|
MdbHandle *mdb = entry->mdb;
|
||||||
|
MdbColumn *col;
|
||||||
|
unsigned int i;
|
||||||
|
char* table_name;
|
||||||
|
char* quoted_table_name;
|
||||||
|
char* quoted_name;
|
||||||
|
char* sql_sequences;
|
||||||
|
int sanitize = export_options & MDB_SHEXP_SANITIZE;
|
||||||
|
|
||||||
|
if (sanitize)
|
||||||
|
quoted_table_name = sanitize_name(entry->object_name);
|
||||||
|
else
|
||||||
|
quoted_table_name = mdb->default_backend->quote_name(entry->object_name);
|
||||||
|
|
||||||
|
if (namespace) {
|
||||||
|
table_name = malloc(strlen(namespace)+strlen(quoted_table_name)+1);
|
||||||
|
strcpy(table_name, namespace);
|
||||||
|
strcat(table_name, quoted_table_name);
|
||||||
|
free(quoted_table_name);
|
||||||
|
quoted_table_name = table_name;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* drop the table if it exists */
|
||||||
|
if (export_options & MDB_SHEXP_DROPTABLE)
|
||||||
|
fprintf (outfile, "DROP TABLE %s;\n", quoted_table_name);
|
||||||
|
|
||||||
|
/* create the table */
|
||||||
|
fprintf (outfile, "CREATE TABLE %s\n", quoted_table_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 (i = 0; i < table->num_cols; i++) {
|
||||||
|
col = g_ptr_array_index (table->columns, i);
|
||||||
|
|
||||||
|
if (sanitize)
|
||||||
|
quoted_name = sanitize_name(col->name);
|
||||||
|
else
|
||||||
|
quoted_name = mdb->default_backend->quote_name(col->name);
|
||||||
|
fprintf (outfile, "\t%s\t\t\t%s", quoted_name,
|
||||||
|
mdb_get_coltype_string (mdb->default_backend, col->col_type));
|
||||||
|
free(quoted_name);
|
||||||
|
|
||||||
|
if (mdb_coltype_takes_length(mdb->default_backend,
|
||||||
|
col->col_type)) {
|
||||||
|
|
||||||
|
/* more portable version from DW patch */
|
||||||
|
if (col->col_size == 0)
|
||||||
|
fputs(" (255)", outfile);
|
||||||
|
else
|
||||||
|
fprintf(outfile, " (%d)", col->col_size);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (i < table->num_cols - 1)
|
||||||
|
fputs(", \n", outfile);
|
||||||
|
else
|
||||||
|
fputs("\n", outfile);
|
||||||
|
} /* for */
|
||||||
|
|
||||||
|
fputs(");\n", outfile);
|
||||||
|
|
||||||
|
fputs("-- CREATE SEQUENCES ...\n", outfile);
|
||||||
|
fputs("\n", outfile);
|
||||||
|
while ((sql_sequences = mdb_get_sequences(entry, namespace, sanitize))) {
|
||||||
|
fputs(sql_sequences, outfile);
|
||||||
|
free(sql_sequences);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (export_options & MDB_SHEXP_INDEXES)
|
||||||
|
// prints all the indexes of that table
|
||||||
|
mdb_print_indexes(outfile, table, namespace, sanitize);
|
||||||
|
|
||||||
|
free(quoted_table_name);
|
||||||
|
|
||||||
|
mdb_free_tabledef (table);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
void
|
||||||
|
mdb_print_schema(MdbHandle *mdb, FILE *outfile, char *tabname, char *namespace, guint32 export_options)
|
||||||
|
{
|
||||||
|
unsigned int i;
|
||||||
|
char *the_relation;
|
||||||
|
MdbCatalogEntry *entry;
|
||||||
|
|
||||||
|
/* Print out a little message to show that this came from mdb-tools.
|
||||||
|
I like to know how something is generated. DW */
|
||||||
|
fputs("-------------------------------------------------------------\n"
|
||||||
|
"-- MDB Tools - A library for reading MS Access database files\n"
|
||||||
|
"-- Copyright (C) 2000-2011 Brian Bruns and others.\n"
|
||||||
|
"-- Files in libmdb are licensed under LGPL and the utilities under\n"
|
||||||
|
"-- the GPL, see COPYING.LIB and COPYING files respectively.\n"
|
||||||
|
"-- Check out http://mdbtools.sourceforge.net\n"
|
||||||
|
"-------------------------------------------------------------\n\n",
|
||||||
|
outfile);
|
||||||
|
|
||||||
|
for (i=0; i < mdb->num_catalog; i++) {
|
||||||
|
entry = g_ptr_array_index (mdb->catalog, i);
|
||||||
|
if (entry->object_type == MDB_TABLE) {
|
||||||
|
if ((tabname && !strcmp(entry->object_name, tabname))
|
||||||
|
|| (!tabname && mdb_is_user_table(entry))) {
|
||||||
|
generate_table_schema(outfile, entry, namespace, export_options);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
fprintf (outfile, "\n");
|
||||||
|
|
||||||
|
if (export_options & MDB_SHEXP_RELATIONS) {
|
||||||
|
fputs ("-- CREATE Relationships ...\n", outfile);
|
||||||
|
while ((the_relation=mdb_get_relationships(mdb, tabname)) != NULL) {
|
||||||
|
fputs(the_relation, outfile);
|
||||||
|
g_free(the_relation);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
#endif
|
#endif
|
||||||
|
|||||||
@@ -24,18 +24,13 @@
|
|||||||
#include "dmalloc.h"
|
#include "dmalloc.h"
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
static void generate_table_schema(MdbCatalogEntry *entry, char *namespace, int sanitize);
|
|
||||||
|
|
||||||
int
|
int
|
||||||
main (int argc, char **argv)
|
main (int argc, char **argv)
|
||||||
{
|
{
|
||||||
unsigned int i;
|
|
||||||
MdbHandle *mdb;
|
MdbHandle *mdb;
|
||||||
MdbCatalogEntry *entry;
|
|
||||||
char *the_relation;
|
|
||||||
char *tabname = NULL;
|
char *tabname = NULL;
|
||||||
char *namespace = NULL;
|
char *namespace = NULL;
|
||||||
int s = 0;
|
guint32 export_options = MDB_SHEXP_DEFAULT;
|
||||||
int opt;
|
int opt;
|
||||||
|
|
||||||
if (argc < 2) {
|
if (argc < 2) {
|
||||||
@@ -56,7 +51,7 @@ main (int argc, char **argv)
|
|||||||
namespace = (char *) g_strdup(optarg);
|
namespace = (char *) g_strdup(optarg);
|
||||||
break;
|
break;
|
||||||
case 'S':
|
case 'S':
|
||||||
s = 1;
|
export_options |= MDB_SHEXP_SANITIZE;
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
@@ -81,142 +76,17 @@ main (int argc, char **argv)
|
|||||||
|
|
||||||
/* read the catalog */
|
/* read the catalog */
|
||||||
if (!mdb_read_catalog (mdb, MDB_TABLE)) {
|
if (!mdb_read_catalog (mdb, MDB_TABLE)) {
|
||||||
fprintf(stderr,"File does not appear to be an Access database\n");
|
fprintf(stderr, "File does not appear to be an Access database\n");
|
||||||
exit(1);
|
exit(1);
|
||||||
}
|
}
|
||||||
|
|
||||||
/* Print out a little message to show that this came from mdb-tools.
|
mdb_print_schema(mdb, stdout, tabname, namespace, export_options);
|
||||||
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);
|
|
||||||
if (entry->object_type == MDB_TABLE) {
|
|
||||||
if ((tabname && !strcmp(entry->object_name, tabname))
|
|
||||||
|| (!tabname && mdb_is_user_table(entry))) {
|
|
||||||
generate_table_schema(entry, namespace, s);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
fprintf (stdout, "\n\n");
|
|
||||||
fprintf (stdout, "-- CREATE ANY Relationships ...\n");
|
|
||||||
fprintf (stdout, "\n");
|
|
||||||
while ((the_relation=mdb_get_relationships(mdb)) != NULL) {
|
|
||||||
fprintf(stdout,"%s\n",the_relation);
|
|
||||||
g_free(the_relation);
|
|
||||||
}
|
|
||||||
|
|
||||||
g_free(namespace);
|
g_free(namespace);
|
||||||
g_free(tabname);
|
g_free(tabname);
|
||||||
mdb_close (mdb);
|
mdb_close (mdb);
|
||||||
mdb_exit();
|
mdb_exit();
|
||||||
|
|
||||||
exit(0);
|
return 0;
|
||||||
}
|
}
|
||||||
static void
|
|
||||||
generate_table_schema(MdbCatalogEntry *entry, char *namespace, int sanitize)
|
|
||||||
{
|
|
||||||
MdbTableDef *table;
|
|
||||||
MdbHandle *mdb = entry->mdb;
|
|
||||||
unsigned int i;
|
|
||||||
MdbColumn *col;
|
|
||||||
char* table_name;
|
|
||||||
char* quoted_table_name;
|
|
||||||
char* quoted_name;
|
|
||||||
char* sql_sequences;
|
|
||||||
|
|
||||||
if (sanitize)
|
|
||||||
quoted_table_name = sanitize_name(entry->object_name);
|
|
||||||
else
|
|
||||||
quoted_table_name = mdb->default_backend->quote_name(entry->object_name);
|
|
||||||
|
|
||||||
if (namespace) {
|
|
||||||
table_name = malloc(strlen(namespace)+strlen(quoted_table_name)+1);
|
|
||||||
strcpy(table_name, namespace);
|
|
||||||
strcat(table_name, quoted_table_name);
|
|
||||||
free(quoted_table_name);
|
|
||||||
quoted_table_name = table_name;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* drop the table if it exists */
|
|
||||||
fprintf (stdout, "DROP TABLE %s;\n", quoted_table_name);
|
|
||||||
|
|
||||||
/* create the table */
|
|
||||||
fprintf (stdout, "CREATE TABLE %s\n", quoted_table_name);
|
|
||||||
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);
|
|
||||||
|
|
||||||
if (sanitize)
|
|
||||||
quoted_name = sanitize_name(col->name);
|
|
||||||
else
|
|
||||||
quoted_name = mdb->default_backend->quote_name(col->name);
|
|
||||||
fprintf (stdout, "\t%s\t\t\t%s", quoted_name,
|
|
||||||
mdb_get_coltype_string (mdb->default_backend, col->col_type));
|
|
||||||
free(quoted_name);
|
|
||||||
|
|
||||||
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 SEQUENCES ...\n");
|
|
||||||
fprintf (stdout, "\n");
|
|
||||||
|
|
||||||
while ((sql_sequences = mdb_get_sequences(entry, namespace, sanitize)))
|
|
||||||
fprintf(stdout, sql_sequences);
|
|
||||||
|
|
||||||
/*
|
|
||||||
for (i = 0; i < table->num_cols; i++) {
|
|
||||||
col = g_ptr_array_index (table->columns, i);
|
|
||||||
if (col->is_long_auto) {
|
|
||||||
char sequence_name[256+1+256+4]; // FIXME
|
|
||||||
char *quoted_column_name;
|
|
||||||
quoted_column_name = mdb->default_backend->quote_name(col->name);
|
|
||||||
sprintf(sequence_name, "%s_%s_seq", entry->object_name, col->name);
|
|
||||||
quoted_name = mdb->default_backend->quote_name(sequence_name);
|
|
||||||
fprintf (stdout, "CREATE SEQUENCE %s;\n", quoted_name);
|
|
||||||
fprintf (stdout, "ALTER TABLE %s ALTER COLUMN %s SET DEFAULT pg_catalog.nextval('%s');\n",
|
|
||||||
quoted_table_name, quoted_column_name, quoted_name);
|
|
||||||
free(quoted_column_name);
|
|
||||||
free(quoted_name);
|
|
||||||
}
|
|
||||||
|
|
||||||
}
|
|
||||||
*/
|
|
||||||
|
|
||||||
fprintf (stdout, "-- CREATE ANY INDEXES ...\n");
|
|
||||||
fprintf (stdout, "\n");
|
|
||||||
|
|
||||||
free(quoted_table_name);
|
|
||||||
|
|
||||||
mdb_free_tabledef (table);
|
|
||||||
}
|
|
||||||
|
|||||||
Reference in New Issue
Block a user