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instead of stdout or fixed-size memory buffers innobase/btr/btr0btr.c: Output to stderr; quote table and index names innobase/btr/btr0cur.c: Output to stderr; quote table and index names innobase/btr/btr0sea.c: Output to stderr innobase/buf/buf0buf.c: Output to stderr; quote table and index names innobase/buf/buf0flu.c: Output to stderr innobase/buf/buf0lru.c: Output to stderr innobase/buf/buf0rea.c: Output to stderr innobase/data/data0data.c: Remove dtuple_validate() unless #ifdef UNIV_DEBUG Remove unnecessary sprintf() calls Output to stderr innobase/data/data0type.c: Output to stderr innobase/dict/dict0boot.c: Remove dummy call to printf() innobase/dict/dict0crea.c: Output diagnostic information to stream, not to memory innobase/dict/dict0dict.c: Output diagnostics to a file, not to a memory buffer innobase/dict/dict0load.c: Output to stderr; quote table and index names innobase/eval/eval0eval.c: Output to stderr innobase/fil/fil0fil.c: Output to stderr innobase/fsp/fsp0fsp.c: Output to stderr Avoid sprintf() innobase/fut/fut0lst.c: Output to stderr innobase/ha/ha0ha.c: Output to stream, not to memory buffer innobase/ibuf/ibuf0ibuf.c: Output to stderr Avoid sprintf() innobase/include/buf0buf.h: Output to stream, not to memory buffer innobase/include/buf0buf.ic: Use %p for displaying pointers innobase/include/data0data.h: Remove dtuple_sprintf() innobase/include/dict0dict.h: Output to stream, not to memory buffer innobase/include/ha0ha.h: Output to stream, not to memory buffer innobase/include/ibuf0ibuf.h: Output to stream, not to memory buffer innobase/include/lock0lock.h: Output to stream, not to memory buffer innobase/include/log0log.h: Output to stream, not to memory buffer innobase/include/mtr0log.ic: Output to stderr Display pointers with %p innobase/include/os0file.h: Output to stream, not to memory buffer innobase/include/rem0rec.h: Remove rec_sprintf() innobase/include/rem0rec.ic: Output to stderr innobase/include/row0sel.ic: Output to stderr innobase/include/row0upd.ic: Quote table and index names innobase/include/srv0srv.h: Remove srv_sprintf_innodb_monitor() innobase/include/sync0arr.h: Output to stream, not to memory buffer innobase/include/sync0sync.h: Output to stream, not to memory buffer innobase/include/trx0sys.h: Output to stderr innobase/include/trx0trx.h: Output to stream, not to memory buffer innobase/include/ut0ut.h: Remove ut_sprintf_buf() Add ut_print_name(), ut_print_namel() and ut_copy_file() innobase/lock/lock0lock.c: Output to stream, not to memory buffer innobase/log/log0log.c: Output to stderr innobase/log/log0recv.c: Output to stderr innobase/mem/mem0dbg.c: Output to stderr innobase/mtr/mtr0log.c: Display pointers with %p innobase/mtr/mtr0mtr.c: Output to stderr innobase/os/os0file.c: Output to stream, not to memory buffer innobase/os/os0proc.c: Output to stderr innobase/os/os0thread.c: Output to stderr innobase/page/page0cur.c: Output to stderr innobase/page/page0page.c: Avoid sprintf() Output to stderr instead of stdout innobase/pars/pars0opt.c: Output to stderr instead of stdout innobase/rem/rem0rec.c: Remove rec_sprintf() Output to stderr instead of stdout innobase/row/row0ins.c: Output diagnostics to stream instead of memory buffer innobase/row/row0mysql.c: Output to stderr instead of stdout Quote table and index names innobase/row/row0purge.c: Output to stderr instead of stdout innobase/row/row0row.c: Quote table and index names innobase/row/row0sel.c: Output to stderr instead of stdout Quote table and index names innobase/row/row0umod.c: Avoid sprintf() Quote table and index names innobase/row/row0undo.c: Output to stderr instead of stdout innobase/row/row0upd.c: Avoid sprintf() innobase/srv/srv0srv.c: Output to stderr instead of stdout innobase/srv/srv0start.c: Handle srv_monitor_file Make some global variables static innobase/sync/sync0arr.c: Output to stderr instead of stdout Output to stream instead of memory buffer innobase/sync/sync0rw.c: Output to stderr instead of stdout innobase/sync/sync0sync.c: Output to stderr instead of stdout Output to stream instead of memory buffer innobase/trx/trx0purge.c: Output to stderr instead of stdout innobase/trx/trx0rec.c: Quote index and table names Avoid sprintf() innobase/trx/trx0roll.c: Quote identifier names Output to stderr instead of stdout innobase/trx/trx0sys.c: Output to stderr instead of stdout innobase/trx/trx0trx.c: Output to stream instead of memory buffer innobase/trx/trx0undo.c: Output to stderr instead of stdout innobase/ut/ut0ut.c: Declare mysql_get_identifier_quote_char() Remove ut_sprintf_buf() Add ut_print_name() and ut_print_namel() Add ut_copy_file() sql/ha_innodb.cc: innobase_mysql_print_thd(): output to stream, not to memory buffer Add mysql_get_identifier_quote_char() Remove unused function innobase_print_error() Display pointers with %p Buffer InnoDB output via files, not via statically allocated memory
88 lines
1.9 KiB
Text
88 lines
1.9 KiB
Text
/******************************************************
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Select
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(c) 1997 Innobase Oy
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Created 12/19/1997 Heikki Tuuri
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*******************************************************/
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#include "que0que.h"
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/*************************************************************************
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Gets the plan node for the nth table in a join. */
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UNIV_INLINE
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plan_t*
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sel_node_get_nth_plan(
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/*==================*/
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/* out: plan node */
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sel_node_t* node, /* in: select node */
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ulint i) /* in: get ith plan node */
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{
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ut_ad(i < node->n_tables);
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return(node->plans + i);
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}
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/*************************************************************************
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Resets the cursor defined by sel_node to the SEL_NODE_OPEN state, which means
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that it will start fetching from the start of the result set again, regardless
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of where it was before, and it will set intention locks on the tables. */
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UNIV_INLINE
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void
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sel_node_reset_cursor(
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/*==================*/
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sel_node_t* node) /* in: select node */
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{
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node->state = SEL_NODE_OPEN;
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}
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/**************************************************************************
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Performs an execution step of an open or close cursor statement node. */
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UNIV_INLINE
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que_thr_t*
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open_step(
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/*======*/
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/* out: query thread to run next or NULL */
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que_thr_t* thr) /* in: query thread */
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{
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sel_node_t* sel_node;
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open_node_t* node;
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ulint err;
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ut_ad(thr);
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node = thr->run_node;
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ut_ad(que_node_get_type(node) == QUE_NODE_OPEN);
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sel_node = node->cursor_def;
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err = DB_SUCCESS;
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if (node->op_type == ROW_SEL_OPEN_CURSOR) {
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/* if (sel_node->state == SEL_NODE_CLOSED) { */
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sel_node_reset_cursor(sel_node);
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/* } else {
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err = DB_ERROR;
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} */
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} else {
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if (sel_node->state != SEL_NODE_CLOSED) {
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sel_node->state = SEL_NODE_CLOSED;
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} else {
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err = DB_ERROR;
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}
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}
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if (err != DB_SUCCESS) {
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/* SQL error detected */
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fprintf(stderr, "SQL error %lu\n", err);
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ut_error;
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}
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thr->run_node = que_node_get_parent(node);
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return(thr);
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}
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