diff options
Diffstat (limited to 'storage/xtradb/include/row0sel.ic')
| -rw-r--r-- | storage/xtradb/include/row0sel.ic | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/storage/xtradb/include/row0sel.ic b/storage/xtradb/include/row0sel.ic index a21181e3237..5907f9913da 100644 --- a/storage/xtradb/include/row0sel.ic +++ b/storage/xtradb/include/row0sel.ic @@ -16,7 +16,8 @@ Place, Suite 330, Boston, MA 02111-1307 USA *****************************************************************************/ -/****************************************************** +/**************************************************//** +@file include/row0sel.ic Select Created 12/19/1997 Heikki Tuuri @@ -24,22 +25,22 @@ Created 12/19/1997 Heikki Tuuri #include "que0que.h" -/************************************************************************* -Gets the plan node for the nth table in a join. */ +/*********************************************************************//** +Gets the plan node for the nth table in a join. +@return plan node */ UNIV_INLINE plan_t* sel_node_get_nth_plan( /*==================*/ - /* out: plan node */ - sel_node_t* node, /* in: select node */ - ulint i) /* in: get ith plan node */ + sel_node_t* node, /*!< in: select node */ + ulint i) /*!< in: get ith plan node */ { ut_ad(i < node->n_tables); return(node->plans + i); } -/************************************************************************* +/*********************************************************************//** Resets the cursor defined by sel_node to the SEL_NODE_OPEN state, which means that it will start fetching from the start of the result set again, regardless of where it was before, and it will set intention locks on the tables. */ @@ -47,19 +48,19 @@ UNIV_INLINE void sel_node_reset_cursor( /*==================*/ - sel_node_t* node) /* in: select node */ + sel_node_t* node) /*!< in: select node */ { node->state = SEL_NODE_OPEN; } -/************************************************************************** -Performs an execution step of an open or close cursor statement node. */ +/**********************************************************************//** +Performs an execution step of an open or close cursor statement node. +@return query thread to run next or NULL */ UNIV_INLINE que_thr_t* open_step( /*======*/ - /* out: query thread to run next or NULL */ - que_thr_t* thr) /* in: query thread */ + que_thr_t* thr) /*!< in: query thread */ { sel_node_t* sel_node; open_node_t* node; |