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nexedi
MariaDB
Commits
a8e3b500
Commit
a8e3b500
authored
Jun 27, 2019
by
Alexey Botchkov
Committed by
Yuchen Pei
Sep 12, 2024
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Plain Diff
json_get_object_nkey() function implemented.
parent
fe3432b3
Changes
1
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1 changed file
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37 additions
and
1 deletion
+37
-1
strings/json_lib.c
strings/json_lib.c
+37
-1
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strings/json_lib.c
View file @
a8e3b500
...
...
@@ -2021,7 +2021,43 @@ enum json_types json_get_object_nkey(const char *js __attribute__((unused)),
const
char
**
value
__attribute__
((
unused
)),
int
*
value_len
__attribute__
((
unused
)))
{
return
JSV_NOTHING
;
json_engine_t
je
;
int
keys_found
=
0
;
json_scan_start
(
&
je
,
&
my_charset_utf8mb4_bin
,(
const
uchar
*
)
js
,
(
const
uchar
*
)
js_end
);
if
(
json_read_value
(
&
je
)
||
je
.
value_type
!=
JSON_VALUE_OBJECT
)
goto
err_return
;
while
(
!
json_scan_next
(
&
je
))
{
switch
(
je
.
state
)
{
case
JST_KEY
:
if
(
nkey
==
keys_found
)
{
*
keyname
=
(
char
*
)
je
.
s
.
c_str
;
while
(
json_read_keyname_chr
(
&
je
)
==
0
)
*
keyname_end
=
(
char
*
)
je
.
s
.
c_str
;
return
smart_read_value
(
&
je
,
value
,
value_len
);
}
keys_found
++
;
if
(
json_skip_key
(
&
je
))
goto
err_return
;
break
;
case
JST_OBJ_END
:
return
JSV_NOTHING
;
}
}
err_return:
return
JSV_BAD_JSON
;
}
...
...
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