Class CSET_STRING

sql/sql_class.h:195–220

@class CSET_STRING @brief Character set armed LEX_STRING */

  @brief Character set armed LEX_STRING
*/
class CSET_STRING
{
private:
  LEX_STRING string;
  const CHARSET_INFO *cs;
public:
  CSET_STRING() : cs(&my_charset_bin)
  {
    string.str= NULL;
    string.length= 0;
  }
  CSET_STRING(char *str_arg, size_t length_arg, const CHARSET_INFO *cs_arg) :
  cs(cs_arg)
  {
    DBUG_ASSERT(cs_arg != NULL);
    string.str= str_arg;
    string.length= length_arg;
  }

  inline char *str() const { return string.str; }
  inline size_t length() const { return string.length; }
  const CHARSET_INFO *charset() const { return cs; }

  friend LEX_STRING * thd_query_string (MYSQL_THD thd);
  friend char **thd_query(MYSQL_THD thd);
};


#define TC_LOG_PAGE_SIZE   8192