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Viewing changes to drizzled/diagnostics_area.h

  • Committer: Brian Aker
  • Date: 2009-06-08 16:51:22 UTC
  • mto: This revision was merged to the branch mainline in revision 1058.
  • Revision ID: brian@gaz-20090608165122-4zvh22zgsaqadcjy
Remove lock_tables list from session.

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drizzled/diagnostics_area.h
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 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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 */
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#ifndef DRIZZLED_DIAGNOSTICS_AREA_H
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#define DRIZZLED_DIAGNOSTICS_AREA_H
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namespace drizzled
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{
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/**
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  Stores status of the currently executed statement.
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  can hold either OK, ERROR, or EOF status.
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  Can not be assigned twice per statement.
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*/
 
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class Diagnostics_area
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{
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public:
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  bool can_overwrite_status;
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  void set_ok_status(Session *session, ha_rows affected_rows_arg,
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                     ha_rows found_rows_arg, uint64_t last_insert_id_arg,
 
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                     uint64_t last_insert_id_arg,
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                     const char *message);
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  void set_eof_status(Session *session);
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  void set_error_status(uint32_t sql_errno_arg, const char *message_arg);
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  uint32_t sql_errno() const;
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  uint32_t server_status() const;
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  ha_rows affected_rows() const;
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  ha_rows found_rows() const;
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  uint64_t last_insert_id() const;
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  uint32_t total_warn_count() const;
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    We could possibly merge the two, but life cycle of session->row_count_func
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    can not be changed.
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  */
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  ha_rows m_affected_rows;
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  /**
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    This is like m_affected_rows, but contains the number of rows found, not
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    only affected.
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  */
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  ha_rows m_found_rows;
 
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  ha_rows    m_affected_rows;
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  /**
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    Similarly to the previous member, this is a replacement of
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    session->first_successful_insert_id_in_prev_stmt, which is used
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    to implement LAST_INSERT_ID().
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  */
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  uint64_t m_last_insert_id;
 
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  uint64_t   m_last_insert_id;
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  /** The total number of warnings. */
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  uint32_t m_total_warn_count;
 
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  uint       m_total_warn_count;
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  enum_diagnostics_status m_status;
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  /**
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    @todo: the following Session members belong here:
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  */
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};
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} /* namespace drizzled */
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#endif /* DRIZZLED_DIAGNOSTICS_AREA_H */