MySQL 9.1.0
Source Code Documentation
eval0proc.cc File Reference

Executes SQL stored procedures and their control structures. More...

#include "eval0proc.h"
#include <stddef.h>

Functions

que_thr_tif_step (que_thr_t *thr)
 Performs an execution step of an if-statement node. More...
 
que_thr_twhile_step (que_thr_t *thr)
 Performs an execution step of a while-statement node. More...
 
que_thr_tassign_step (que_thr_t *thr)
 Performs an execution step of an assignment statement node. More...
 
que_thr_tfor_step (que_thr_t *thr)
 Performs an execution step of a for-loop node. More...
 
que_thr_texit_step (que_thr_t *thr)
 Performs an execution step of an exit statement node. More...
 
que_thr_treturn_step (que_thr_t *thr)
 Performs an execution step of a return-statement node. More...
 

Detailed Description

Executes SQL stored procedures and their control structures.

Created 1/20/1998 Heikki Tuuri

Function Documentation

◆ assign_step()

que_thr_t * assign_step ( que_thr_t thr)

Performs an execution step of an assignment statement node.

Returns
query thread to run next or NULL
Parameters
thrin: query thread

◆ exit_step()

que_thr_t * exit_step ( que_thr_t thr)

Performs an execution step of an exit statement node.

Returns
query thread to run next or NULL
Parameters
thrin: query thread

◆ for_step()

que_thr_t * for_step ( que_thr_t thr)

Performs an execution step of a for-loop node.

Returns
query thread to run next or NULL
Parameters
thrin: query thread

◆ if_step()

que_thr_t * if_step ( que_thr_t thr)

Performs an execution step of an if-statement node.

Returns
query thread to run next or NULL
Parameters
thrin: query thread

◆ return_step()

que_thr_t * return_step ( que_thr_t thr)

Performs an execution step of a return-statement node.

Returns
query thread to run next or NULL
Parameters
thrin: query thread

◆ while_step()

que_thr_t * while_step ( que_thr_t thr)

Performs an execution step of a while-statement node.

Returns
query thread to run next or NULL
Parameters
thrin: query thread