//获取表的所有字段名 
import console;
import sqlite

var sqlConnection = sqlite("/dbGetColumnNames.db") 
if( not sqlConnection.existsTable("film") )
	sqlConnection.exec( "create table film(title, length, year, starring);") 

getTableColumnNames = function(tableName){
	cmd = sqlConnection.prepare("SELECT * FROM ["+ tableName +"] ") 
	return cmd.getColumns();	
}

var column = getTableColumnNames("film") 
console.varDump( column )
