MySQL
8.0.40
Source Code Documentation
Toggle main menu visibility
Main Page
Related Pages
Modules
Namespaces
Namespace List
Namespace Members
All
_
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z
Functions
_
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
z
Variables
_
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
y
z
Typedefs
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
Enumerations
a
b
c
d
e
f
g
i
k
l
m
n
o
p
r
s
t
u
v
w
Enumerator
a
b
c
d
e
f
g
h
i
j
l
m
n
o
p
q
r
s
t
u
v
w
x
z
Classes
Class List
Class Index
Class Hierarchy
Class Members
All
:
_
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z
~
Functions
_
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z
~
Variables
_
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z
Typedefs
_
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
z
Enumerations
a
b
c
d
e
f
g
h
i
k
l
m
n
o
p
q
r
s
t
u
v
w
x
Enumerator
_
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z
Related Functions
:
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
Files
File List
File Members
All
_
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z
Functions
_
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z
Variables
_
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z
Typedefs
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z
Enumerations
_
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
Enumerator
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z
Macros
_
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z
•
All
Classes
Namespaces
Files
Functions
Variables
Typedefs
Enumerations
Enumerator
Friends
Macros
Modules
Pages
comp_creator.h
Go to the documentation of this file.
1
#ifndef COMP_CREATOR_INCLUDED
2
#define COMP_CREATOR_INCLUDED
3
4
/* Copyright (c) 2019, 2024, Oracle and/or its affiliates.
5
6
This program is free software; you can redistribute it and/or modify
7
it under the terms of the GNU General Public License, version 2.0,
8
as published by the Free Software Foundation.
9
10
This program is designed to work with certain software (including
11
but not limited to OpenSSL) that is licensed under separate terms,
12
as designated in a particular file or component or in included license
13
documentation. The authors of MySQL hereby grant you an additional
14
permission to link the program and your derivative works with the
15
separately licensed software that they have either included with
16
the program or referenced in the documentation.
17
18
This program is distributed in the hope that it will be useful,
19
but WITHOUT ANY WARRANTY; without even the implied warranty of
20
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21
GNU General Public License, version 2.0, for more details.
22
23
You should have received a copy of the GNU General Public License
24
along with this program; if not, write to the Free Software
25
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
26
27
// Declaration of chooser_compare_func_creator, in a separate file
28
// to make sure that parser_yystype.h does not need to depend on
29
// item_subselect.h.
30
31
class
Comp_creator
;
32
33
/**
34
Convenience typedef for a function that returns factories for Item comparators
35
(ie., returns Comp_creator).
36
37
@retval nullptr In case of semantic errors.
38
*/
39
using
chooser_compare_func_creator
=
Comp_creator
*(*)(
bool
invert);
40
41
#endif
// COMP_CREATOR_INCLUDED
Comp_creator
Abstract factory interface for creating comparison predicates.
Definition:
item_cmpfunc.h:525
chooser_compare_func_creator
Comp_creator *(*)(bool invert) chooser_compare_func_creator
Convenience typedef for a function that returns factories for Item comparators (ie....
Definition:
comp_creator.h:39
sql
comp_creator.h
Generated by
1.9.2