// iterate through source tables
	foreach($tables_src as $table) {
...
		$schema = $gDb_src->MetaColumns( $table, false, true );
		$t = "";
		$first = true;
		foreach(array_keys($schema) as $col) {
			$t .= (!$first) ? ",\n" : "";
			$x = $schema[$col];
			$t .= $x->name . " ";
			switch($x->type) {
				case "int":
					$i = abs(( ( (int)$x->max_length ^ 2) - 1 ));
					$i = ($i == 5) ? 4 : $i;
					$i = ($i == 0) ? 1 : $i;
					$t .= "I" . $i;
					break;
 
				case "varchar":
				case "char":
					$t .= "C(" . $x->max_length . ")";
					break;
 
				case "datetime":
					$t .= "T";
					break;
 
				case "longblob":
				case "text":
					$t .= "X";
					break;
 
				default:
					die($x->type);
			}
			$default = (!$x->binary) ? $x->has_default : false;
			$t .= " " . ( ($x->unsigned) ? "UNSIGNED" : "" ) . " "
			 	. ( ($x->not_null) ? "NOTNULL" : "" ) . " "
			 	. ( ($x->auto_increment) ? "AUTO" : "" ) . " "
				. ( ($x->primary_key) ? "PRIMARY" : "" ) . " "
				. ( ($default) ? "DEFAULT ". $x->default_value : "" );
			$table_schema[$table] = $t;
			$first = false;
		}
		$indices[$table] = $gDb_src->MetaIndexes( $table, false, false );
	}