/*
  Set table default charset, if not set

  SYNOPSIS
    set_table_default_charset()
    create_info        Table create information

  DESCRIPTION
    If the table character set was not given explicitely,
    let’s fetch the database default character set and
    apply it to the table.
*/

static void set_table_default_charset(THD *thd,
                                      HA_CREATE_INFO *create_info, char *db)
{
  /*
    If the table character set was not given explicitly,
    let’s fetch the database default character set and
    apply it to the table.
  */
  if (!create_info->default_table_charset)
  {
    HA_CREATE_INFO db_info;

    load_db_opt_by_name(thd, db, &db_info);

    create_info->default_table_charset= db_info.default_table_charset;
  }
}

create_specification:
    [DEFAULT] CHARACTER SET [=] charset_name
  | [DEFAULT] COLLATE [=] collation_name

alter_specification:
    [DEFAULT] CHARACTER SET [=] charset_name
  | [DEFAULT] COLLATE [=] collation_name