eval0proc.h File Reference

#include "univ.i"
#include "que0types.h"
#include "pars0sym.h"
#include "pars0pars.h"
#include "eval0proc.ic"

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Functions
UNIV_INLINE que_thr_t *	proc_step (que_thr_t *thr)
UNIV_INTERN que_thr_t *	if_step (que_thr_t *thr)
UNIV_INTERN que_thr_t *	while_step (que_thr_t *thr)
UNIV_INTERN que_thr_t *	for_step (que_thr_t *thr)
UNIV_INTERN que_thr_t *	assign_step (que_thr_t *thr)
UNIV_INLINE que_thr_t *	proc_eval_step (que_thr_t *thr)
UNIV_INTERN que_thr_t *	exit_step (que_thr_t *thr)
UNIV_INTERN que_thr_t *	return_step (que_thr_t *thr)

Detailed Description

Executes SQL stored procedures and their control structures

Created 1/20/1998 Heikki Tuuri

Definition in file eval0proc.h.

Function Documentation

UNIV_INTERN 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 in: query thread

Performs an execution step of an assignment statement node.

Returns

query thread to run next or NULL

Parameters

thr	in: query thread

Definition at line 150 of file eval0proc.cc.

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UNIV_INTERN 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 in: query thread

Performs an execution step of an exit statement node.

Returns

query thread to run next or NULL

Parameters

thr	in: query thread

Definition at line 239 of file eval0proc.cc.

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UNIV_INTERN 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 in: query thread

Performs an execution step of a for-loop node.

Returns

query thread to run next or NULL

Parameters

thr	in: query thread

Definition at line 177 of file eval0proc.cc.

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UNIV_INTERN 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 in: query thread

Performs an execution step of an if-statement node.

Returns

query thread to run next or NULL

Parameters

thr	in: query thread

Definition at line 37 of file eval0proc.cc.

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UNIV_INLINE que_thr_t* proc_eval_step

(

que_thr_t *

thr

)

Performs an execution step of a procedure call node.

Returns

query thread to run next or NULL in: query thread

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UNIV_INLINE que_thr_t* proc_step

(

que_thr_t *

thr

)

Performs an execution step of a procedure node.

Returns

query thread to run next or NULL in: query thread

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UNIV_INTERN 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 in: query thread

Performs an execution step of a return-statement node.

Returns

query thread to run next or NULL

Parameters

thr	in: query thread

Definition at line 271 of file eval0proc.cc.

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UNIV_INTERN 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 in: query thread

Performs an execution step of a while-statement node.

Returns

query thread to run next or NULL

Parameters

thr	in: query thread

Definition at line 114 of file eval0proc.cc.

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