71 lines
2.9 KiB
C
71 lines
2.9 KiB
C
/*****************************************************************************
|
|
|
|
Copyright (c) 1998, 2018, Oracle and/or its affiliates. All Rights Reserved.
|
|
|
|
This program is free software; you can redistribute it and/or modify it under
|
|
the terms of the GNU General Public License, version 2.0, as published by the
|
|
Free Software Foundation.
|
|
|
|
This program is also distributed with certain software (including but not
|
|
limited to OpenSSL) that is licensed under separate terms, as designated in a
|
|
particular file or component or in included license documentation. The authors
|
|
of MySQL hereby grant you an additional permission to link the program and
|
|
your derivative works with the separately licensed software that they have
|
|
included with MySQL.
|
|
|
|
This program is distributed in the hope that it will be useful, but WITHOUT
|
|
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
|
|
FOR A PARTICULAR PURPOSE. See the GNU General Public License, version 2.0,
|
|
for more details.
|
|
|
|
You should have received a copy of the GNU General Public License along with
|
|
this program; if not, write to the Free Software Foundation, Inc.,
|
|
51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
|
*****************************************************************************/
|
|
|
|
/** @file include/eval0proc.h
|
|
Executes SQL stored procedures and their control structures
|
|
|
|
Created 1/20/1998 Heikki Tuuri
|
|
*******************************************************/
|
|
|
|
#ifndef eval0proc_h
|
|
#define eval0proc_h
|
|
|
|
#include "pars0pars.h"
|
|
#include "pars0sym.h"
|
|
#include "que0types.h"
|
|
#include "univ.i"
|
|
|
|
/** Performs an execution step of a procedure node.
|
|
@return query thread to run next or NULL */
|
|
UNIV_INLINE
|
|
que_thr_t *proc_step(que_thr_t *thr); /*!< in: query thread */
|
|
/** Performs an execution step of an if-statement node.
|
|
@return query thread to run next or NULL */
|
|
que_thr_t *if_step(que_thr_t *thr); /*!< in: query thread */
|
|
/** Performs an execution step of a while-statement node.
|
|
@return query thread to run next or NULL */
|
|
que_thr_t *while_step(que_thr_t *thr); /*!< in: query thread */
|
|
/** Performs an execution step of a for-loop node.
|
|
@return query thread to run next or NULL */
|
|
que_thr_t *for_step(que_thr_t *thr); /*!< in: query thread */
|
|
/** Performs an execution step of an assignment statement node.
|
|
@return query thread to run next or NULL */
|
|
que_thr_t *assign_step(que_thr_t *thr); /*!< in: query thread */
|
|
/** Performs an execution step of a procedure call node.
|
|
@return query thread to run next or NULL */
|
|
UNIV_INLINE
|
|
que_thr_t *proc_eval_step(que_thr_t *thr); /*!< in: query thread */
|
|
/** Performs an execution step of an exit statement node.
|
|
@return query thread to run next or NULL */
|
|
que_thr_t *exit_step(que_thr_t *thr); /*!< in: query thread */
|
|
/** Performs an execution step of a return-statement node.
|
|
@return query thread to run next or NULL */
|
|
que_thr_t *return_step(que_thr_t *thr); /*!< in: query thread */
|
|
|
|
#include "eval0proc.ic"
|
|
|
|
#endif
|