Data Fields | |
| que_common_t | common |
| que_t * | graph |
| ulint | fork_type |
| ulint | n_active_thrs |
| trx_t * | trx |
| ulint | state |
| que_thr_t * | caller |
| ut_list_base< que_thr_t > | thrs |
| sym_tab_t * | sym_tab |
| pars_info_t * | info |
| ulint | cur_end |
| ulint | cur_pos |
| ibool | cur_on_row |
| sel_node_t * | last_sel_node |
| ut_list_node< que_fork_t > | graphs |
| mem_heap_t * | heap |
Field Documentation
| que_thr_t* que_fork_t::caller |
pointer to a possible calling query thread
| que_common_t que_fork_t::common |
type: QUE_NODE_FORK
| ulint que_fork_t::cur_end |
QUE_CUR_NOT_DEFINED, QUE_CUR_START, QUE_CUR_END
| ibool que_fork_t::cur_on_row |
TRUE if cursor is on a row, i.e., it is not before the first row or after the last row
| ulint que_fork_t::cur_pos |
if there are n rows in the result set, values 0 and n + 1 mean before first row, or after last row, depending on cur_end; values 1...n mean a row index
| ulint que_fork_t::fork_type |
fork type
| que_t* que_fork_t::graph |
query graph of this node
| ut_list_node< que_fork_t > que_fork_t::graphs |
list of query graphs of a session or a stored procedure
| mem_heap_t* que_fork_t::heap |
memory heap where the fork was created
| pars_info_t* que_fork_t::info |
info struct, or NULL
| sel_node_t* que_fork_t::last_sel_node |
last executed select node, or NULL if none
| ulint que_fork_t::n_active_thrs |
if this is the root of a graph, the number query threads that have been started in que_thr_move_to_run_state but for which que_thr_dec_refer_count has not yet been called
| ulint que_fork_t::state |
state of the fork node
| sym_tab_t* que_fork_t::sym_tab |
symbol table of the query, generated by the parser, or NULL if the graph was created 'by hand'
| ut_list_base< que_thr_t > que_fork_t::thrs |
list of query threads
| trx_t* que_fork_t::trx |
transaction: this is set only in the root node
The documentation for this struct was generated from the following file:
- include/que0que.h
