/** space translation */
public static String sqlspace(List parsedArgs) throws SQLException{
StringBuffer buf = new StringBuffer();
buf.append("repeat(' ',");
if (parsedArgs.size()!=1){
throw new PSQLException(GT.tr("{0} function takes one and only one argument.","space"),
PSQLState.SYNTAX_ERROR);
}
buf.append(parsedArgs.get(0));
return buf.append(')').toString();
}