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TDengine
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8223aa41
T
TDengine
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体验新版 GitCode,发现更多精彩内容 >>
提交
8223aa41
编写于
5月 10, 2021
作者:
H
Haojun Liao
浏览文件
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电子邮件补丁
差异文件
[td-4038]<feature>: support column data batch bind.
上级
29307ce3
变更
2
显示空白变更内容
内联
并排
Showing
2 changed file
with
13 addition
and
42 deletion
+13
-42
src/client/inc/tsclient.h
src/client/inc/tsclient.h
+1
-2
src/client/src/tscPrepare.c
src/client/src/tscPrepare.c
+12
-40
未找到文件。
src/client/inc/tsclient.h
浏览文件 @
8223aa41
...
...
@@ -154,13 +154,12 @@ typedef struct STagCond {
typedef
struct
SParamInfo
{
int32_t
idx
;
char
type
;
uint8_t
type
;
uint8_t
timePrec
;
int16_t
bytes
;
uint32_t
offset
;
}
SParamInfo
;
typedef
struct
SBoundColumn
{
bool
hasVal
;
// denote if current column has bound or not
int32_t
offset
;
// all column offset value
...
...
src/client/src/tscPrepare.c
浏览文件 @
8223aa41
...
...
@@ -717,45 +717,14 @@ static int doBindParam(STableDataBlocks* pBlock, char* data, SParamInfo* param,
static
int
doBindBatchParam
(
STableDataBlocks
*
pBlock
,
SParamInfo
*
param
,
TAOS_MULTI_BIND
*
bind
,
int32_t
rowNum
)
{
if
(
bind
->
buffer_type
!=
param
->
type
)
{
if
(
bind
->
buffer_type
!=
param
->
type
||
!
isValidDataType
(
param
->
type
)
)
{
return
TSDB_CODE_TSC_INVALID_VALUE
;
}
short
size
=
0
;
switch
(
param
->
type
)
{
case
TSDB_DATA_TYPE_BOOL
:
case
TSDB_DATA_TYPE_TINYINT
:
size
=
1
;
break
;
case
TSDB_DATA_TYPE_SMALLINT
:
size
=
2
;
break
;
case
TSDB_DATA_TYPE_INT
:
case
TSDB_DATA_TYPE_FLOAT
:
size
=
4
;
break
;
case
TSDB_DATA_TYPE_BIGINT
:
case
TSDB_DATA_TYPE_DOUBLE
:
case
TSDB_DATA_TYPE_TIMESTAMP
:
size
=
8
;
break
;
case
TSDB_DATA_TYPE_BINARY
:
case
TSDB_DATA_TYPE_NCHAR
:
if
(
bind
->
length
==
NULL
)
{
if
(
IS_VAR_DATA_TYPE
(
param
->
type
)
&&
bind
->
length
==
NULL
)
{
tscError
(
"BINARY/NCHAR no length"
);
return
TSDB_CODE_TSC_INVALID_VALUE
;
}
break
;
default:
assert
(
false
);
return
TSDB_CODE_TSC_INVALID_VALUE
;
}
for
(
int
i
=
0
;
i
<
bind
->
num
;
++
i
)
{
char
*
data
=
pBlock
->
pData
+
sizeof
(
SSubmitBlk
)
+
pBlock
->
rowSize
*
(
rowNum
+
i
);
...
...
@@ -765,8 +734,8 @@ static int doBindBatchParam(STableDataBlocks* pBlock, SParamInfo* param, TAOS_MU
continue
;
}
if
(
size
>
0
)
{
memcpy
(
data
+
param
->
offset
,
bind
->
buffer
+
bind
->
buffer_length
*
i
,
size
);
if
(
!
IS_VAR_DATA_TYPE
(
param
->
type
)
)
{
memcpy
(
data
+
param
->
offset
,
bind
->
buffer
+
bind
->
buffer_length
*
i
,
tDataTypes
[
param
->
type
].
bytes
);
if
(
param
->
offset
==
0
)
{
if
(
tsCheckTimestamp
(
pBlock
,
data
+
param
->
offset
)
!=
TSDB_CODE_SUCCESS
)
{
...
...
@@ -776,12 +745,17 @@ static int doBindBatchParam(STableDataBlocks* pBlock, SParamInfo* param, TAOS_MU
}
}
else
if
(
param
->
type
==
TSDB_DATA_TYPE_BINARY
)
{
if
(
bind
->
length
[
i
]
>
(
uintptr_t
)
param
->
bytes
)
{
tscError
(
"binary length too long, ignore it,
expect
:%d, actual:%d"
,
param
->
bytes
,
(
int32_t
)
bind
->
length
[
i
]);
tscError
(
"binary length too long, ignore it,
max
:%d, actual:%d"
,
param
->
bytes
,
(
int32_t
)
bind
->
length
[
i
]);
return
TSDB_CODE_TSC_INVALID_VALUE
;
}
int16_t
bsize
=
(
short
)
bind
->
length
[
i
];
STR_WITH_SIZE_TO_VARSTR
(
data
+
param
->
offset
,
bind
->
buffer
+
bind
->
buffer_length
*
i
,
bsize
);
}
else
if
(
param
->
type
==
TSDB_DATA_TYPE_NCHAR
)
{
if
(
bind
->
length
[
i
]
>
(
uintptr_t
)
param
->
bytes
)
{
tscError
(
"nchar string length too long, ignore it, max:%d, actual:%d"
,
param
->
bytes
,
(
int32_t
)
bind
->
length
[
i
]);
return
TSDB_CODE_TSC_INVALID_VALUE
;
}
int32_t
output
=
0
;
if
(
!
taosMbsToUcs4
(
bind
->
buffer
+
bind
->
buffer_length
*
i
,
bind
->
length
[
i
],
varDataVal
(
data
+
param
->
offset
),
param
->
bytes
-
VARSTR_HEADER_SIZE
,
&
output
))
{
tscError
(
"convert nchar string to UCS4_LE failed:%s"
,
(
char
*
)(
bind
->
buffer
+
bind
->
buffer_length
*
i
));
...
...
@@ -795,8 +769,6 @@ static int doBindBatchParam(STableDataBlocks* pBlock, SParamInfo* param, TAOS_MU
return
TSDB_CODE_SUCCESS
;
}
static
int
insertStmtBindParam
(
STscStmt
*
stmt
,
TAOS_BIND
*
bind
)
{
SSqlCmd
*
pCmd
=
&
stmt
->
pSql
->
cmd
;
STscStmt
*
pStmt
=
(
STscStmt
*
)
stmt
;
...
...
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