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6feedb3c
编写于
12月 08, 2022
作者:
O
obdev
提交者:
ob-robot
1月 12, 2023
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电子邮件补丁
差异文件
Fix core at ObSysFunRawExpr::inner_same_as when compare CONCAT expr with T_OP_CNN expr
上级
535db494
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
22 addition
and
12 deletion
+22
-12
src/sql/resolver/expr/ob_raw_expr.cpp
src/sql/resolver/expr/ob_raw_expr.cpp
+22
-12
未找到文件。
src/sql/resolver/expr/ob_raw_expr.cpp
浏览文件 @
6feedb3c
...
...
@@ -1941,27 +1941,25 @@ bool ObOpRawExpr::inner_same_as(
}
else
if
(
expr
.
get_expr_type
()
!=
get_expr_type
())
{
need_cmp
=
false
;
}
if
(
need_cmp
)
{
const
ObOpRawExpr
*
m_expr
=
static_cast
<
const
ObOpRawExpr
*>
(
&
expr
);
if
(
BOTH_CMP
==
cmp_type
||
REGULAR_CMP
==
cmp_type
)
{
if
(
this
->
get_param_count
()
==
m_expr
->
get_param_count
())
{
if
(
this
->
get_param_count
()
==
expr
.
get_param_count
())
{
bool_ret
=
true
;
for
(
int64_t
i
=
0
;
bool_ret
&&
i
<
m_expr
->
get_param_count
();
++
i
)
{
if
(
NULL
==
this
->
get_param_expr
(
i
)
||
NULL
==
m_expr
->
get_param_expr
(
i
)
||
!
(
this
->
get_param_expr
(
i
)
->
same_as
(
*
m_expr
->
get_param_expr
(
i
),
check_context
)))
{
for
(
int64_t
i
=
0
;
bool_ret
&&
i
<
expr
.
get_param_count
();
++
i
)
{
if
(
NULL
==
this
->
get_param_expr
(
i
)
||
NULL
==
expr
.
get_param_expr
(
i
)
||
!
(
this
->
get_param_expr
(
i
)
->
same_as
(
*
expr
.
get_param_expr
(
i
),
check_context
)))
{
bool_ret
=
false
;
}
}
}
}
if
(
!
bool_ret
&&
(
BOTH_CMP
==
cmp_type
||
REVERSE_CMP
==
cmp_type
))
{
if
(
NULL
==
this
->
get_param_expr
(
0
)
||
NULL
==
m_expr
->
get_param_expr
(
0
)
||
NULL
==
this
->
get_param_expr
(
1
)
||
NULL
==
m_expr
->
get_param_expr
(
1
))
{
if
(
NULL
==
this
->
get_param_expr
(
0
)
||
NULL
==
expr
.
get_param_expr
(
0
)
||
NULL
==
this
->
get_param_expr
(
1
)
||
NULL
==
expr
.
get_param_expr
(
1
))
{
/* bool_ret = false; */
}
else
{
bool_ret
=
this
->
get_param_expr
(
0
)
->
same_as
(
*
m_expr
->
get_param_expr
(
1
),
check_context
)
&&
this
->
get_param_expr
(
1
)
->
same_as
(
*
m_expr
->
get_param_expr
(
0
),
check_context
);
bool_ret
=
this
->
get_param_expr
(
0
)
->
same_as
(
*
expr
.
get_param_expr
(
1
),
check_context
)
&&
this
->
get_param_expr
(
1
)
->
same_as
(
*
expr
.
get_param_expr
(
0
),
check_context
);
}
}
}
...
...
@@ -3387,11 +3385,11 @@ bool ObSysFunRawExpr::inner_same_as(
ObExprEqualCheckContext
*
check_context
)
const
{
bool
bool_ret
=
false
;
const
ObSysFunRawExpr
*
s_expr
=
static_cast
<
const
ObSysFunRawExpr
*>
(
&
expr
);
if
(
get_expr_type
()
!=
expr
.
get_expr_type
())
{
}
else
if
(
T_FUN_SYS_RAND
==
get_expr_type
()
||
T_FUN_SYS_GUID
==
get_expr_type
())
{
}
else
{
}
else
if
(
expr
.
is_sys_func_expr
())
{
const
ObSysFunRawExpr
*
s_expr
=
static_cast
<
const
ObSysFunRawExpr
*>
(
&
expr
);
if
(
ObCharset
::
case_insensitive_equal
(
func_name_
,
s_expr
->
get_func_name
())
&&
this
->
get_param_count
()
==
s_expr
->
get_param_count
())
{
bool_ret
=
true
;
...
...
@@ -3434,6 +3432,18 @@ bool ObSysFunRawExpr::inner_same_as(
bool_ret
=
result_type_
.
get_scale
()
==
s_expr
->
get_result_type
().
get_scale
();
}
}
}
else
if
(
expr
.
is_op_expr
()
&&
T_OP_CNN
==
expr
.
get_expr_type
())
{
//for cases which compares concat('xxx','xxx') with 'xxx'||'xxx'
const
ObOpRawExpr
*
m_expr
=
static_cast
<
const
ObOpRawExpr
*>
(
&
expr
);
if
(
this
->
get_param_count
()
==
m_expr
->
get_param_count
())
{
bool_ret
=
true
;
for
(
int64_t
i
=
0
;
bool_ret
&&
i
<
m_expr
->
get_param_count
();
++
i
)
{
if
(
NULL
==
this
->
get_param_expr
(
i
)
||
NULL
==
m_expr
->
get_param_expr
(
i
)
||
!
(
this
->
get_param_expr
(
i
)
->
same_as
(
*
m_expr
->
get_param_expr
(
i
),
check_context
)))
{
bool_ret
=
false
;
}
}
}
}
return
bool_ret
;
}
...
...
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