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f7109787
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体验新版 GitCode,发现更多精彩内容 >>
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f7109787
编写于
7月 20, 2021
作者:
H
Hongze Cheng
提交者:
GitHub
7月 20, 2021
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差异文件
Merge pull request #6928 from taosdata/enhance/TD-5395
Enhance/td 5395
上级
e8b3fde4
1800c2e8
变更
11
显示空白变更内容
内联
并排
Showing
11 changed file
with
136 addition
and
369 deletion
+136
-369
src/client/inc/tscUtil.h
src/client/inc/tscUtil.h
+1
-0
src/client/inc/tsclient.h
src/client/inc/tsclient.h
+9
-0
src/client/src/tscParseInsert.c
src/client/src/tscParseInsert.c
+14
-16
src/client/src/tscPrepare.c
src/client/src/tscPrepare.c
+10
-215
src/client/src/tscUtil.c
src/client/src/tscUtil.c
+60
-30
src/common/inc/tdataformat.h
src/common/inc/tdataformat.h
+1
-30
src/common/src/tdataformat.c
src/common/src/tdataformat.c
+4
-55
src/common/src/ttypes.c
src/common/src/ttypes.c
+21
-19
src/cq/src/cqMain.c
src/cq/src/cqMain.c
+2
-2
src/inc/ttype.h
src/inc/ttype.h
+13
-1
src/tsdb/src/tsdbMeta.c
src/tsdb/src/tsdbMeta.c
+1
-1
未找到文件。
src/client/inc/tscUtil.h
浏览文件 @
f7109787
...
...
@@ -108,6 +108,7 @@ int32_t converToStr(char *str, int type, void *buf, int32_t bufSize, int32_t *le
int32_t
tscCreateDataBlock
(
size_t
initialSize
,
int32_t
rowSize
,
int32_t
startOffset
,
SName
*
name
,
STableMeta
*
pTableMeta
,
STableDataBlocks
**
dataBlocks
);
void
tscDestroyDataBlock
(
STableDataBlocks
*
pDataBlock
,
bool
removeMeta
);
void
tscSortRemoveDataBlockDupRowsRaw
(
STableDataBlocks
*
dataBuf
);
int
tscSortRemoveDataBlockDupRows
(
STableDataBlocks
*
dataBuf
,
SBlockKeyInfo
*
pBlkKeyInfo
);
void
tscDestroyBoundColumnInfo
(
SParsedDataColInfo
*
pColInfo
);
...
...
src/client/inc/tsclient.h
浏览文件 @
f7109787
...
...
@@ -159,6 +159,7 @@ typedef struct SInsertStatementParam {
SHashObj
*
pTableBlockHashList
;
// data block for each table
SArray
*
pDataBlocks
;
// SArray<STableDataBlocks*>. Merged submit block for each vgroup
int8_t
schemaAttached
;
// denote if submit block is built with table schema or not
uint8_t
payloadType
;
// EPayloadType. 0: K-V payload for non-prepare insert, 1: rawPayload for prepare insert
STagData
tagData
;
// NOTE: pTagData->data is used as a variant length array
int32_t
batchSize
;
// for parameter ('?') binding and batch processing
...
...
@@ -170,6 +171,14 @@ typedef struct SInsertStatementParam {
char
*
sql
;
// current sql statement position
}
SInsertStatementParam
;
typedef
enum
{
PAYLOAD_TYPE_KV
=
0
,
PAYLOAD_TYPE_RAW
=
1
,
}
EPayloadType
;
#define IS_RAW_PAYLOAD(t) \
(((int)(t)) == PAYLOAD_TYPE_RAW) // 0: K-V payload for non-prepare insert, 1: rawPayload for prepare insert
// TODO extract sql parser supporter
typedef
struct
{
int
command
;
...
...
src/client/src/tscParseInsert.c
浏览文件 @
f7109787
...
...
@@ -425,7 +425,7 @@ static int32_t tsParseOneColumnKV(SSchema *pSchema, SStrToken *pToken, char *pay
case
TSDB_DATA_TYPE_BOOL
:
{
// bool
if
(
isNullStr
(
pToken
))
{
*
sizeAppend
=
tsSetPayloadColValue
(
payloadStart
,
payload
,
pSchema
->
colId
,
pSchema
->
type
,
tdGetNullVal
(
TSDB_DATA_TYPE_BOOL
),
TYPE_BYTES
[
TSDB_DATA_TYPE_BOOL
],
tOffset
);
getNullValue
(
TSDB_DATA_TYPE_BOOL
),
TYPE_BYTES
[
TSDB_DATA_TYPE_BOOL
],
tOffset
);
}
else
{
if
((
pToken
->
type
==
TK_BOOL
||
pToken
->
type
==
TK_STRING
)
&&
(
pToken
->
n
!=
0
))
{
if
(
strncmp
(
pToken
->
z
,
"true"
,
pToken
->
n
)
==
0
)
{
...
...
@@ -459,7 +459,7 @@ static int32_t tsParseOneColumnKV(SSchema *pSchema, SStrToken *pToken, char *pay
case
TSDB_DATA_TYPE_TINYINT
:
if
(
isNullStr
(
pToken
))
{
*
sizeAppend
=
tsSetPayloadColValue
(
payloadStart
,
payload
,
pSchema
->
colId
,
pSchema
->
type
,
tdGetNullVal
(
TSDB_DATA_TYPE_TINYINT
),
TYPE_BYTES
[
TSDB_DATA_TYPE_TINYINT
],
tOffset
);
getNullValue
(
TSDB_DATA_TYPE_TINYINT
),
TYPE_BYTES
[
TSDB_DATA_TYPE_TINYINT
],
tOffset
);
}
else
{
ret
=
tStrToInteger
(
pToken
->
z
,
pToken
->
type
,
pToken
->
n
,
&
iv
,
true
);
if
(
ret
!=
TSDB_CODE_SUCCESS
)
{
...
...
@@ -479,7 +479,7 @@ static int32_t tsParseOneColumnKV(SSchema *pSchema, SStrToken *pToken, char *pay
case
TSDB_DATA_TYPE_UTINYINT
:
if
(
isNullStr
(
pToken
))
{
*
sizeAppend
=
tsSetPayloadColValue
(
payloadStart
,
payload
,
pSchema
->
colId
,
pSchema
->
type
,
tdGetNullVal
(
TSDB_DATA_TYPE_UTINYINT
),
TYPE_BYTES
[
TSDB_DATA_TYPE_UTINYINT
],
tOffset
);
getNullValue
(
TSDB_DATA_TYPE_UTINYINT
),
TYPE_BYTES
[
TSDB_DATA_TYPE_UTINYINT
],
tOffset
);
}
else
{
ret
=
tStrToInteger
(
pToken
->
z
,
pToken
->
type
,
pToken
->
n
,
&
iv
,
false
);
if
(
ret
!=
TSDB_CODE_SUCCESS
)
{
...
...
@@ -499,7 +499,7 @@ static int32_t tsParseOneColumnKV(SSchema *pSchema, SStrToken *pToken, char *pay
case
TSDB_DATA_TYPE_SMALLINT
:
if
(
isNullStr
(
pToken
))
{
*
sizeAppend
=
tsSetPayloadColValue
(
payloadStart
,
payload
,
pSchema
->
colId
,
pSchema
->
type
,
tdGetNullVal
(
TSDB_DATA_TYPE_SMALLINT
),
TYPE_BYTES
[
TSDB_DATA_TYPE_SMALLINT
],
tOffset
);
getNullValue
(
TSDB_DATA_TYPE_SMALLINT
),
TYPE_BYTES
[
TSDB_DATA_TYPE_SMALLINT
],
tOffset
);
}
else
{
ret
=
tStrToInteger
(
pToken
->
z
,
pToken
->
type
,
pToken
->
n
,
&
iv
,
true
);
if
(
ret
!=
TSDB_CODE_SUCCESS
)
{
...
...
@@ -520,7 +520,7 @@ static int32_t tsParseOneColumnKV(SSchema *pSchema, SStrToken *pToken, char *pay
if
(
isNullStr
(
pToken
))
{
*
sizeAppend
=
tsSetPayloadColValue
(
payloadStart
,
payload
,
pSchema
->
colId
,
pSchema
->
type
,
tdGetNullVal
(
TSDB_DATA_TYPE_USMALLINT
),
TYPE_BYTES
[
TSDB_DATA_TYPE_USMALLINT
],
tOffset
);
getNullValue
(
TSDB_DATA_TYPE_USMALLINT
),
TYPE_BYTES
[
TSDB_DATA_TYPE_USMALLINT
],
tOffset
);
}
else
{
ret
=
tStrToInteger
(
pToken
->
z
,
pToken
->
type
,
pToken
->
n
,
&
iv
,
false
);
if
(
ret
!=
TSDB_CODE_SUCCESS
)
{
...
...
@@ -540,7 +540,7 @@ static int32_t tsParseOneColumnKV(SSchema *pSchema, SStrToken *pToken, char *pay
case
TSDB_DATA_TYPE_INT
:
if
(
isNullStr
(
pToken
))
{
*
sizeAppend
=
tsSetPayloadColValue
(
payloadStart
,
payload
,
pSchema
->
colId
,
pSchema
->
type
,
tdGetNullVal
(
TSDB_DATA_TYPE_INT
),
TYPE_BYTES
[
TSDB_DATA_TYPE_INT
],
tOffset
);
getNullValue
(
TSDB_DATA_TYPE_INT
),
TYPE_BYTES
[
TSDB_DATA_TYPE_INT
],
tOffset
);
}
else
{
ret
=
tStrToInteger
(
pToken
->
z
,
pToken
->
type
,
pToken
->
n
,
&
iv
,
true
);
if
(
ret
!=
TSDB_CODE_SUCCESS
)
{
...
...
@@ -560,7 +560,7 @@ static int32_t tsParseOneColumnKV(SSchema *pSchema, SStrToken *pToken, char *pay
case
TSDB_DATA_TYPE_UINT
:
if
(
isNullStr
(
pToken
))
{
*
sizeAppend
=
tsSetPayloadColValue
(
payloadStart
,
payload
,
pSchema
->
colId
,
pSchema
->
type
,
tdGetNullVal
(
TSDB_DATA_TYPE_UINT
),
TYPE_BYTES
[
TSDB_DATA_TYPE_UINT
],
tOffset
);
getNullValue
(
TSDB_DATA_TYPE_UINT
),
TYPE_BYTES
[
TSDB_DATA_TYPE_UINT
],
tOffset
);
}
else
{
ret
=
tStrToInteger
(
pToken
->
z
,
pToken
->
type
,
pToken
->
n
,
&
iv
,
false
);
if
(
ret
!=
TSDB_CODE_SUCCESS
)
{
...
...
@@ -580,7 +580,7 @@ static int32_t tsParseOneColumnKV(SSchema *pSchema, SStrToken *pToken, char *pay
case
TSDB_DATA_TYPE_BIGINT
:
if
(
isNullStr
(
pToken
))
{
*
sizeAppend
=
tsSetPayloadColValue
(
payloadStart
,
payload
,
pSchema
->
colId
,
pSchema
->
type
,
tdGetNullVal
(
TSDB_DATA_TYPE_BIGINT
),
TYPE_BYTES
[
TSDB_DATA_TYPE_BIGINT
],
tOffset
);
getNullValue
(
TSDB_DATA_TYPE_BIGINT
),
TYPE_BYTES
[
TSDB_DATA_TYPE_BIGINT
],
tOffset
);
}
else
{
ret
=
tStrToInteger
(
pToken
->
z
,
pToken
->
type
,
pToken
->
n
,
&
iv
,
true
);
if
(
ret
!=
TSDB_CODE_SUCCESS
)
{
...
...
@@ -598,7 +598,7 @@ static int32_t tsParseOneColumnKV(SSchema *pSchema, SStrToken *pToken, char *pay
case
TSDB_DATA_TYPE_UBIGINT
:
if
(
isNullStr
(
pToken
))
{
*
sizeAppend
=
tsSetPayloadColValue
(
payloadStart
,
payload
,
pSchema
->
colId
,
pSchema
->
type
,
tdGetNullVal
(
TSDB_DATA_TYPE_UBIGINT
),
TYPE_BYTES
[
TSDB_DATA_TYPE_UBIGINT
],
tOffset
);
getNullValue
(
TSDB_DATA_TYPE_UBIGINT
),
TYPE_BYTES
[
TSDB_DATA_TYPE_UBIGINT
],
tOffset
);
}
else
{
ret
=
tStrToInteger
(
pToken
->
z
,
pToken
->
type
,
pToken
->
n
,
&
iv
,
false
);
if
(
ret
!=
TSDB_CODE_SUCCESS
)
{
...
...
@@ -639,7 +639,7 @@ static int32_t tsParseOneColumnKV(SSchema *pSchema, SStrToken *pToken, char *pay
case
TSDB_DATA_TYPE_DOUBLE
:
if
(
isNullStr
(
pToken
))
{
*
sizeAppend
=
tsSetPayloadColValue
(
payloadStart
,
payload
,
pSchema
->
colId
,
pSchema
->
type
,
tdGetNullVal
(
TSDB_DATA_TYPE_DOUBLE
),
TYPE_BYTES
[
TSDB_DATA_TYPE_DOUBLE
],
tOffset
);
getNullValue
(
TSDB_DATA_TYPE_DOUBLE
),
TYPE_BYTES
[
TSDB_DATA_TYPE_DOUBLE
],
tOffset
);
}
else
{
double
dv
;
if
(
TK_ILLEGAL
==
tscToDouble
(
pToken
,
&
dv
,
&
endptr
))
{
...
...
@@ -661,7 +661,7 @@ static int32_t tsParseOneColumnKV(SSchema *pSchema, SStrToken *pToken, char *pay
if
(
pToken
->
type
==
TK_NULL
)
{
payloadColSetId
(
payload
,
pSchema
->
colId
);
payloadColSetType
(
payload
,
pSchema
->
type
);
memcpy
(
POINTER_SHIFT
(
payloadStart
,
tOffset
),
tdGetNullVal
(
TSDB_DATA_TYPE_BINARY
),
VARSTR_HEADER_SIZE
+
CHAR_BYTES
);
memcpy
(
POINTER_SHIFT
(
payloadStart
,
tOffset
),
getNullValue
(
TSDB_DATA_TYPE_BINARY
),
VARSTR_HEADER_SIZE
+
CHAR_BYTES
);
*
sizeAppend
=
(
TDRowLenT
)(
VARSTR_HEADER_SIZE
+
CHAR_BYTES
);
}
else
{
// too long values will return invalid sql, not be truncated automatically
if
(
pToken
->
n
+
VARSTR_HEADER_SIZE
>
pSchema
->
bytes
)
{
// todo refactor
...
...
@@ -684,7 +684,7 @@ static int32_t tsParseOneColumnKV(SSchema *pSchema, SStrToken *pToken, char *pay
if
(
pToken
->
type
==
TK_NULL
)
{
payloadColSetId
(
payload
,
pSchema
->
colId
);
payloadColSetType
(
payload
,
pSchema
->
type
);
memcpy
(
POINTER_SHIFT
(
payloadStart
,
tOffset
),
tdGetNullVal
(
TSDB_DATA_TYPE_NCHAR
),
VARSTR_HEADER_SIZE
+
TSDB_NCHAR_SIZE
);
memcpy
(
POINTER_SHIFT
(
payloadStart
,
tOffset
),
getNullValue
(
TSDB_DATA_TYPE_NCHAR
),
VARSTR_HEADER_SIZE
+
TSDB_NCHAR_SIZE
);
*
sizeAppend
=
(
TDRowLenT
)(
VARSTR_HEADER_SIZE
+
TSDB_NCHAR_SIZE
);
}
else
{
// if the converted output len is over than pColumnModel->bytes, return error: 'Argument list too long'
...
...
@@ -716,7 +716,7 @@ static int32_t tsParseOneColumnKV(SSchema *pSchema, SStrToken *pToken, char *pay
*
kvRowColLen
+=
(
TDRowLenT
)(
sizeof
(
SColIdx
)
+
TYPE_BYTES
[
TSDB_DATA_TYPE_TIMESTAMP
]);
}
else
{
*
sizeAppend
=
tsSetPayloadColValue
(
payloadStart
,
payload
,
pSchema
->
colId
,
pSchema
->
type
,
tdGetNullVal
(
TSDB_DATA_TYPE_TIMESTAMP
),
getNullValue
(
TSDB_DATA_TYPE_TIMESTAMP
),
TYPE_BYTES
[
TSDB_DATA_TYPE_TIMESTAMP
],
tOffset
);
}
}
else
{
...
...
@@ -1069,9 +1069,8 @@ static int32_t tsSetBlockInfo(SSubmitBlk *pBlocks, const STableMeta *pTableMeta,
}
}
#if 0
// data block is disordered, sort it in ascending order
static void tscSortRemoveDataBlockDupRowsOld
(STableDataBlocks *dataBuf) {
void
tscSortRemoveDataBlockDupRowsRaw
(
STableDataBlocks
*
dataBuf
)
{
SSubmitBlk
*
pBlocks
=
(
SSubmitBlk
*
)
dataBuf
->
pData
;
// size is less than the total size, since duplicated rows may be removed yet.
...
...
@@ -1114,7 +1113,6 @@ static void tscSortRemoveDataBlockDupRowsOld(STableDataBlocks *dataBuf) {
dataBuf
->
prevTS
=
INT64_MIN
;
}
#endif
// data block is disordered, sort it in ascending order
int
tscSortRemoveDataBlockDupRows
(
STableDataBlocks
*
dataBuf
,
SBlockKeyInfo
*
pBlkKeyInfo
)
{
...
...
src/client/src/tscPrepare.c
浏览文件 @
f7109787
...
...
@@ -291,7 +291,6 @@ static char* normalStmtBuildSql(STscStmt* stmt) {
return
taosStringBuilderGetResult
(
&
sb
,
NULL
);
}
#if 0
static
int
fillColumnsNull
(
STableDataBlocks
*
pBlock
,
int32_t
rowNum
)
{
SParsedDataColInfo
*
spd
=
&
pBlock
->
boundColumnInfo
;
int32_t
offset
=
0
;
...
...
@@ -319,129 +318,8 @@ static int fillColumnsNull(STableDataBlocks* pBlock, int32_t rowNum) {
return
TSDB_CODE_SUCCESS
;
}
#endif
/**
* input:
* - schema:
* - payload:
* - spd:
* output:
* - pBlock with data block replaced by K-V format
*/
static
int
refactorPayload
(
STableDataBlocks
*
pBlock
,
int32_t
rowNum
)
{
SParsedDataColInfo
*
spd
=
&
pBlock
->
boundColumnInfo
;
SSchema
*
schema
=
(
SSchema
*
)
pBlock
->
pTableMeta
->
schema
;
SMemRowHelper
*
pHelper
=
&
pBlock
->
rowHelper
;
STableMeta
*
pTableMeta
=
pBlock
->
pTableMeta
;
STableComInfo
tinfo
=
tscGetTableInfo
(
pTableMeta
);
int
code
=
TSDB_CODE_SUCCESS
;
int32_t
extendedRowSize
=
getExtendedRowSize
(
&
tinfo
);
TDRowTLenT
destPayloadSize
=
sizeof
(
SSubmitBlk
);
ASSERT
(
pHelper
->
allNullLen
>=
8
);
TDRowTLenT
destAllocSize
=
sizeof
(
SSubmitBlk
)
+
rowNum
*
extendedRowSize
;
SSubmitBlk
*
pDestBlock
=
tcalloc
(
destAllocSize
,
1
);
if
(
pDestBlock
==
NULL
)
{
return
TSDB_CODE_TSC_OUT_OF_MEMORY
;
}
memcpy
(
pDestBlock
,
pBlock
->
pData
,
sizeof
(
SSubmitBlk
));
char
*
destPayload
=
(
char
*
)
pDestBlock
+
sizeof
(
SSubmitBlk
);
char
*
srcPayload
=
(
char
*
)
pBlock
->
pData
+
sizeof
(
SSubmitBlk
);
for
(
int
n
=
0
;
n
<
rowNum
;
++
n
)
{
payloadSetNCols
(
destPayload
,
spd
->
numOfBound
);
TDRowTLenT
dataRowLen
=
pHelper
->
allNullLen
;
TDRowTLenT
kvRowLen
=
TD_MEM_ROW_KV_VER_SIZE
+
sizeof
(
SColIdx
)
*
spd
->
numOfBound
;
TDRowTLenT
payloadValOffset
=
payloadValuesOffset
(
destPayload
);
// rely on payloadNCols
TDRowLenT
colValOffset
=
0
;
char
*
kvPrimaryKeyStart
=
destPayload
+
PAYLOAD_HEADER_LEN
;
// primaryKey in 1st column tuple
char
*
kvStart
=
kvPrimaryKeyStart
+
PAYLOAD_COL_HEAD_LEN
;
// the column tuple behind the primaryKey
for
(
int32_t
i
=
0
;
i
<
spd
->
numOfBound
;
++
i
)
{
int32_t
colIndex
=
spd
->
boundedColumns
[
i
];
ASSERT
(
spd
->
cols
[
colIndex
].
hasVal
);
char
*
start
=
srcPayload
+
spd
->
cols
[
colIndex
].
offset
;
SSchema
*
pSchema
=
&
schema
[
colIndex
];
// get colId here
bool
isPrimaryKey
=
(
colIndex
==
PRIMARYKEY_TIMESTAMP_COL_INDEX
);
// the primary key locates in 1st column
if
(
!
IS_DATA_COL_ORDERED
(
spd
->
orderStatus
))
{
ASSERT
(
spd
->
colIdxInfo
!=
NULL
);
if
(
!
isPrimaryKey
)
{
kvStart
=
POINTER_SHIFT
(
kvPrimaryKeyStart
,
spd
->
colIdxInfo
[
i
].
finalIdx
*
PAYLOAD_COL_HEAD_LEN
);
}
else
{
ASSERT
(
spd
->
colIdxInfo
[
i
].
finalIdx
==
0
);
}
}
if
(
isPrimaryKey
)
{
payloadColSetId
(
kvPrimaryKeyStart
,
pSchema
->
colId
);
payloadColSetType
(
kvPrimaryKeyStart
,
pSchema
->
type
);
payloadColSetOffset
(
kvPrimaryKeyStart
,
colValOffset
);
memcpy
(
POINTER_SHIFT
(
destPayload
,
payloadValOffset
+
colValOffset
),
start
,
TYPE_BYTES
[
pSchema
->
type
]);
colValOffset
+=
TYPE_BYTES
[
pSchema
->
type
];
kvRowLen
+=
TYPE_BYTES
[
pSchema
->
type
];
}
else
{
payloadColSetId
(
kvStart
,
pSchema
->
colId
);
payloadColSetType
(
kvStart
,
pSchema
->
type
);
payloadColSetOffset
(
kvStart
,
colValOffset
);
if
(
IS_VAR_DATA_TYPE
(
pSchema
->
type
))
{
varDataCopy
(
POINTER_SHIFT
(
destPayload
,
payloadValOffset
+
colValOffset
),
start
);
colValOffset
+=
varDataTLen
(
start
);
kvRowLen
+=
varDataTLen
(
start
);
if
(
pSchema
->
type
==
TSDB_DATA_TYPE_BINARY
)
{
dataRowLen
+=
(
varDataLen
(
start
)
-
CHAR_BYTES
);
}
else
if
(
pSchema
->
type
==
TSDB_DATA_TYPE_NCHAR
)
{
dataRowLen
+=
(
varDataLen
(
start
)
-
TSDB_NCHAR_SIZE
);
}
else
{
ASSERT
(
0
);
}
}
else
{
memcpy
(
POINTER_SHIFT
(
destPayload
,
payloadValOffset
+
colValOffset
),
start
,
TYPE_BYTES
[
pSchema
->
type
]);
colValOffset
+=
TYPE_BYTES
[
pSchema
->
type
];
kvRowLen
+=
TYPE_BYTES
[
pSchema
->
type
];
}
if
(
IS_DATA_COL_ORDERED
(
spd
->
orderStatus
))
{
kvStart
+=
PAYLOAD_COL_HEAD_LEN
;
// move to next column
}
}
}
// end of column
if
(
kvRowLen
<
dataRowLen
)
{
payloadSetType
(
destPayload
,
SMEM_ROW_KV
);
}
else
{
payloadSetType
(
destPayload
,
SMEM_ROW_DATA
);
}
ASSERT
(
colValOffset
<=
TSDB_MAX_BYTES_PER_ROW
);
TDRowTLenT
len
=
payloadValOffset
+
colValOffset
;
payloadSetTLen
(
destPayload
,
len
);
// next loop
srcPayload
+=
pBlock
->
rowSize
;
destPayload
+=
len
;
destPayloadSize
+=
len
;
}
// end of row
ASSERT
(
destPayloadSize
<=
destAllocSize
);
tfree
(
pBlock
->
pData
);
pBlock
->
pData
=
(
char
*
)
pDestBlock
;
pBlock
->
nAllocSize
=
destAllocSize
;
pBlock
->
size
=
destPayloadSize
;
return
code
;
}
#if 0
int32_t
fillTablesColumnsNull
(
SSqlObj
*
pSql
)
{
SSqlCmd
*
pCmd
=
&
pSql
->
cmd
;
...
...
@@ -464,93 +342,12 @@ int32_t fillTablesColumnsNull(SSqlObj* pSql) {
return
TSDB_CODE_SUCCESS
;
}
#endif
/**
* check and sort
*/
static
int
initPayloadEnv
(
STableDataBlocks
*
pBlock
,
int32_t
rowNum
)
{
SParsedDataColInfo
*
spd
=
&
pBlock
->
boundColumnInfo
;
if
(
spd
->
orderStatus
!=
ORDER_STATUS_UNKNOWN
)
{
return
TSDB_CODE_SUCCESS
;
}
bool
isOrdered
=
true
;
int32_t
lastColIdx
=
-
1
;
for
(
int32_t
i
=
0
;
i
<
spd
->
numOfBound
;
++
i
)
{
ASSERT
(
spd
->
cols
[
i
].
hasVal
);
int32_t
colIdx
=
spd
->
boundedColumns
[
i
];
if
(
isOrdered
)
{
if
(
lastColIdx
>
colIdx
)
{
isOrdered
=
false
;
break
;
}
else
{
lastColIdx
=
colIdx
;
}
}
}
spd
->
orderStatus
=
isOrdered
?
ORDER_STATUS_ORDERED
:
ORDER_STATUS_DISORDERED
;
if
(
isOrdered
)
{
spd
->
colIdxInfo
=
NULL
;
}
else
{
spd
->
colIdxInfo
=
calloc
(
spd
->
numOfBound
,
sizeof
(
SBoundIdxInfo
));
if
(
spd
->
colIdxInfo
==
NULL
)
{
return
TSDB_CODE_TSC_OUT_OF_MEMORY
;
}
SBoundIdxInfo
*
pColIdx
=
spd
->
colIdxInfo
;
for
(
uint16_t
i
=
0
;
i
<
spd
->
numOfBound
;
++
i
)
{
pColIdx
[
i
].
schemaColIdx
=
(
uint16_t
)
spd
->
boundedColumns
[
i
];
pColIdx
[
i
].
boundIdx
=
i
;
}
qsort
(
pColIdx
,
spd
->
numOfBound
,
sizeof
(
SBoundIdxInfo
),
schemaIdxCompar
);
for
(
uint16_t
i
=
0
;
i
<
spd
->
numOfBound
;
++
i
)
{
pColIdx
[
i
].
finalIdx
=
i
;
}
qsort
(
pColIdx
,
spd
->
numOfBound
,
sizeof
(
SBoundIdxInfo
),
boundIdxCompar
);
}
return
TSDB_CODE_SUCCESS
;
}
/**
* Refactor the raw payload structure to K-V format as the in tsParseOneRow()
*/
int32_t
fillTablesPayload
(
SSqlObj
*
pSql
)
{
SSqlCmd
*
pCmd
=
&
pSql
->
cmd
;
int
code
=
TSDB_CODE_SUCCESS
;
STableDataBlocks
**
p
=
taosHashIterate
(
pCmd
->
insertParam
.
pTableBlockHashList
,
NULL
);
STableDataBlocks
*
pOneTableBlock
=
*
p
;
while
(
pOneTableBlock
)
{
SSubmitBlk
*
pBlocks
=
(
SSubmitBlk
*
)
pOneTableBlock
->
pData
;
if
(
pBlocks
->
numOfRows
>
0
)
{
initSMemRowHelper
(
&
pOneTableBlock
->
rowHelper
,
tscGetTableSchema
(
pOneTableBlock
->
pTableMeta
),
tscGetNumOfColumns
(
pOneTableBlock
->
pTableMeta
),
0
);
if
((
code
=
initPayloadEnv
(
pOneTableBlock
,
pBlocks
->
numOfRows
))
!=
TSDB_CODE_SUCCESS
)
{
return
code
;
}
if
((
code
=
refactorPayload
(
pOneTableBlock
,
pBlocks
->
numOfRows
))
!=
TSDB_CODE_SUCCESS
)
{
return
code
;
};
}
p
=
taosHashIterate
(
pCmd
->
insertParam
.
pTableBlockHashList
,
p
);
if
(
p
==
NULL
)
{
break
;
}
pOneTableBlock
=
*
p
;
}
return
code
;
}
////////////////////////////////////////////////////////////////////////////////
// functions for insertion statement preparation
static
int
doBindParam
(
STableDataBlocks
*
pBlock
,
char
*
data
,
SParamInfo
*
param
,
TAOS_BIND
*
bind
,
int32_t
colNum
)
{
////////////////////////////////////////////////////////////////////////////////
// functions for insertion statement preparation
static
int
doBindParam
(
STableDataBlocks
*
pBlock
,
char
*
data
,
SParamInfo
*
param
,
TAOS_BIND
*
bind
,
int32_t
colNum
)
{
if
(
bind
->
is_null
!=
NULL
&&
*
(
bind
->
is_null
))
{
setNull
(
data
+
param
->
offset
,
param
->
type
,
param
->
bytes
);
return
TSDB_CODE_SUCCESS
;
...
...
@@ -1309,12 +1106,9 @@ static int insertStmtExecute(STscStmt* stmt) {
pBlk
->
uid
=
pTableMeta
->
id
.
uid
;
pBlk
->
tid
=
pTableMeta
->
id
.
tid
;
int
code
=
fillTablesPayload
(
stmt
->
pSql
);
if
(
code
!=
TSDB_CODE_SUCCESS
)
{
return
code
;
}
fillTablesColumnsNull
(
stmt
->
pSql
);
code
=
tscMergeTableDataBlocks
(
&
stmt
->
pSql
->
cmd
.
insertParam
,
false
);
int
code
=
tscMergeTableDataBlocks
(
&
stmt
->
pSql
->
cmd
.
insertParam
,
false
);
if
(
code
!=
TSDB_CODE_SUCCESS
)
{
return
code
;
}
...
...
@@ -1391,7 +1185,7 @@ static int insertBatchStmtExecute(STscStmt* pStmt) {
return
TSDB_CODE_TSC_APP_ERROR
;
}
fillTables
Payload
(
pStmt
->
pSql
);
fillTables
ColumnsNull
(
pStmt
->
pSql
);
if
((
code
=
tscMergeTableDataBlocks
(
&
pStmt
->
pSql
->
cmd
.
insertParam
,
false
))
!=
TSDB_CODE_SUCCESS
)
{
return
code
;
...
...
@@ -2012,6 +1806,7 @@ int taos_stmt_execute(TAOS_STMT* stmt) {
pStmt
->
last
=
STMT_EXECUTE
;
pStmt
->
pSql
->
cmd
.
insertParam
.
payloadType
=
PAYLOAD_TYPE_RAW
;
if
(
pStmt
->
multiTbInsert
)
{
ret
=
insertBatchStmtExecute
(
pStmt
);
}
else
{
...
...
src/client/src/tscUtil.c
浏览文件 @
f7109787
...
...
@@ -1813,14 +1813,14 @@ static SMemRow tdGenMemRowFromBuilder(SMemRowBuilder* pBuilder) {
p
=
payloadNextCol
(
p
);
++
i
;
}
else
{
tdAppendColVal
(
trow
,
tdGetNullVal
(
pSchema
[
j
].
type
),
pSchema
[
j
].
type
,
toffset
);
tdAppendColVal
(
trow
,
getNullValue
(
pSchema
[
j
].
type
),
pSchema
[
j
].
type
,
toffset
);
toffset
+=
TYPE_BYTES
[
pSchema
[
j
].
type
];
++
j
;
}
}
while
(
j
<
nCols
)
{
tdAppendColVal
(
trow
,
tdGetNullVal
(
pSchema
[
j
].
type
),
pSchema
[
j
].
type
,
toffset
);
tdAppendColVal
(
trow
,
getNullValue
(
pSchema
[
j
].
type
),
pSchema
[
j
].
type
,
toffset
);
toffset
+=
TYPE_BYTES
[
pSchema
[
j
].
type
];
++
j
;
}
...
...
@@ -1860,7 +1860,8 @@ static SMemRow tdGenMemRowFromBuilder(SMemRowBuilder* pBuilder) {
}
// Erase the empty space reserved for binary data
static
int
trimDataBlock
(
void
*
pDataBlock
,
STableDataBlocks
*
pTableDataBlock
,
bool
includeSchema
,
SBlockKeyTuple
*
blkKeyTuple
)
{
static
int
trimDataBlock
(
void
*
pDataBlock
,
STableDataBlocks
*
pTableDataBlock
,
SInsertStatementParam
*
insertParam
,
SBlockKeyTuple
*
blkKeyTuple
)
{
// TODO: optimize this function, handle the case while binary is not presented
STableMeta
*
pTableMeta
=
pTableDataBlock
->
pTableMeta
;
STableComInfo
tinfo
=
tscGetTableInfo
(
pTableMeta
);
...
...
@@ -1873,7 +1874,7 @@ static int trimDataBlock(void* pDataBlock, STableDataBlocks* pTableDataBlock, bo
int32_t
flen
=
0
;
// original total length of row
// schema needs to be included into the submit data block
if
(
in
cludeSchema
)
{
if
(
in
sertParam
->
schemaAttached
)
{
int32_t
numOfCols
=
tscGetNumOfColumns
(
pTableDataBlock
->
pTableMeta
);
for
(
int32_t
j
=
0
;
j
<
numOfCols
;
++
j
)
{
STColumn
*
pCol
=
(
STColumn
*
)
pDataBlock
;
...
...
@@ -1900,6 +1901,25 @@ static int trimDataBlock(void* pDataBlock, STableDataBlocks* pTableDataBlock, bo
pBlock
->
dataLen
=
0
;
int32_t
numOfRows
=
htons
(
pBlock
->
numOfRows
);
if
(
IS_RAW_PAYLOAD
(
insertParam
->
payloadType
))
{
for
(
int32_t
i
=
0
;
i
<
numOfRows
;
++
i
)
{
SMemRow
memRow
=
(
SMemRow
)
pDataBlock
;
memRowSetType
(
memRow
,
SMEM_ROW_DATA
);
SDataRow
trow
=
memRowDataBody
(
memRow
);
dataRowSetLen
(
trow
,
(
uint16_t
)(
TD_DATA_ROW_HEAD_SIZE
+
flen
));
dataRowSetVersion
(
trow
,
pTableMeta
->
sversion
);
int
toffset
=
0
;
for
(
int32_t
j
=
0
;
j
<
tinfo
.
numOfColumns
;
j
++
)
{
tdAppendColVal
(
trow
,
p
,
pSchema
[
j
].
type
,
toffset
);
toffset
+=
TYPE_BYTES
[
pSchema
[
j
].
type
];
p
+=
pSchema
[
j
].
bytes
;
}
pDataBlock
=
(
char
*
)
pDataBlock
+
memRowTLen
(
memRow
);
pBlock
->
dataLen
+=
memRowTLen
(
memRow
);
}
}
else
{
SMemRowBuilder
rowBuilder
;
rowBuilder
.
pSchema
=
pSchema
;
rowBuilder
.
sversion
=
pTableMeta
->
sversion
;
...
...
@@ -1913,6 +1933,7 @@ static int trimDataBlock(void* pDataBlock, STableDataBlocks* pTableDataBlock, bo
rowBuilder
.
buf
=
(
blkKeyTuple
+
i
)
->
payloadAddr
;
tdGenMemRowFromBuilder
(
&
rowBuilder
);
}
}
int32_t
len
=
pBlock
->
dataLen
+
pBlock
->
schemaLen
;
pBlock
->
dataLen
=
htonl
(
pBlock
->
dataLen
);
...
...
@@ -1959,6 +1980,7 @@ static void extractTableNameList(SInsertStatementParam *pInsertParam, bool freeB
int32_t
tscMergeTableDataBlocks
(
SInsertStatementParam
*
pInsertParam
,
bool
freeBlockMap
)
{
const
int
INSERT_HEAD_SIZE
=
sizeof
(
SMsgDesc
)
+
sizeof
(
SSubmitMsg
);
int
code
=
0
;
bool
isRawPayload
=
IS_RAW_PAYLOAD
(
pInsertParam
->
payloadType
);
void
*
pVnodeDataBlockHashList
=
taosHashInit
(
128
,
taosGetDefaultHashFunction
(
TSDB_DATA_TYPE_BIGINT
),
true
,
false
);
SArray
*
pVnodeDataBlockList
=
taosArrayInit
(
8
,
POINTER_BYTES
);
...
...
@@ -2008,6 +2030,14 @@ int32_t tscMergeTableDataBlocks(SInsertStatementParam *pInsertParam, bool freeBl
}
}
if
(
isRawPayload
)
{
tscSortRemoveDataBlockDupRowsRaw
(
pOneTableBlock
);
char
*
ekey
=
(
char
*
)
pBlocks
->
data
+
pOneTableBlock
->
rowSize
*
(
pBlocks
->
numOfRows
-
1
);
tscDebug
(
"0x%"
PRIx64
" name:%s, tid:%d rows:%d sversion:%d skey:%"
PRId64
", ekey:%"
PRId64
,
pInsertParam
->
objectId
,
tNameGetTableName
(
&
pOneTableBlock
->
tableName
),
pBlocks
->
tid
,
pBlocks
->
numOfRows
,
pBlocks
->
sversion
,
GET_INT64_VAL
(
pBlocks
->
data
),
GET_INT64_VAL
(
ekey
));
}
else
{
if
((
code
=
tscSortRemoveDataBlockDupRows
(
pOneTableBlock
,
&
blkKeyInfo
))
!=
0
)
{
taosHashCleanup
(
pVnodeDataBlockHashList
);
tscDestroyBlockArrayList
(
pVnodeDataBlockList
);
...
...
@@ -2015,13 +2045,13 @@ int32_t tscMergeTableDataBlocks(SInsertStatementParam *pInsertParam, bool freeBl
tfree
(
blkKeyInfo
.
pKeyTuple
);
return
code
;
}
ASSERT
(
blkKeyInfo
.
pKeyTuple
!=
NULL
&&
pBlocks
->
numOfRows
>
0
);
SBlockKeyTuple
*
pLastKeyTuple
=
blkKeyInfo
.
pKeyTuple
+
pBlocks
->
numOfRows
-
1
;
tscDebug
(
"0x%"
PRIx64
" name:%s, tid:%d rows:%d sversion:%d skey:%"
PRId64
", ekey:%"
PRId64
,
pInsertParam
->
objectId
,
tNameGetTableName
(
&
pOneTableBlock
->
tableName
),
pBlocks
->
tid
,
pBlocks
->
numOfRows
,
pBlocks
->
sversion
,
blkKeyInfo
.
pKeyTuple
->
skey
,
pLastKeyTuple
->
skey
);
pInsertParam
->
objectId
,
tNameGetTableName
(
&
pOneTableBlock
->
tableName
),
pBlocks
->
tid
,
pBlocks
->
numOfRows
,
pBlocks
->
sversion
,
blkKeyInfo
.
pKeyTuple
->
skey
,
pLastKeyTuple
->
skey
);
}
int32_t
len
=
pBlocks
->
numOfRows
*
(
pOneTableBlock
->
rowSize
+
expandSize
)
+
sizeof
(
STColumn
)
*
tscGetNumOfColumns
(
pOneTableBlock
->
pTableMeta
);
...
...
@@ -2032,7 +2062,7 @@ int32_t tscMergeTableDataBlocks(SInsertStatementParam *pInsertParam, bool freeBl
pBlocks
->
schemaLen
=
0
;
// erase the empty space reserved for binary data
int32_t
finalLen
=
trimDataBlock
(
dataBuf
->
pData
+
dataBuf
->
size
,
pOneTableBlock
,
pInsertParam
->
schemaAttached
,
blkKeyInfo
.
pKeyTuple
);
int32_t
finalLen
=
trimDataBlock
(
dataBuf
->
pData
+
dataBuf
->
size
,
pOneTableBlock
,
pInsertParam
,
blkKeyInfo
.
pKeyTuple
);
assert
(
finalLen
<=
len
);
dataBuf
->
size
+=
(
finalLen
+
sizeof
(
SSubmitBlk
));
...
...
src/common/inc/tdataformat.h
浏览文件 @
f7109787
...
...
@@ -24,35 +24,6 @@
extern
"C"
{
#endif
#pragma pack(push, 1)
typedef
struct
{
VarDataLenT
len
;
uint8_t
data
;
}
SBinaryNullT
;
typedef
struct
{
VarDataLenT
len
;
uint32_t
data
;
}
SNCharNullT
;
#pragma pack(pop)
extern
const
uint8_t
BoolNull
;
extern
const
uint8_t
TinyintNull
;
extern
const
uint16_t
SmallintNull
;
extern
const
uint32_t
IntNull
;
extern
const
uint64_t
BigintNull
;
extern
const
uint64_t
TimestampNull
;
extern
const
uint8_t
UTinyintNull
;
extern
const
uint16_t
USmallintNull
;
extern
const
uint32_t
UIntNull
;
extern
const
uint64_t
UBigintNull
;
extern
const
uint32_t
FloatNull
;
extern
const
uint64_t
DoubleNull
;
extern
const
SBinaryNullT
BinaryNull
;
extern
const
SNCharNullT
NcharNull
;
const
void
*
tdGetNullVal
(
int8_t
type
);
#define STR_TO_VARSTR(x, str) \
do { \
VarDataLenT __len = (VarDataLenT)strlen(str); \
...
...
@@ -287,7 +258,7 @@ void dataColSetNEleNull(SDataCol *pCol, int nEle, int maxPoints);
// Get the data pointer from a column-wised data
static
FORCE_INLINE
const
void
*
tdGetColDataOfRow
(
SDataCol
*
pCol
,
int
row
)
{
if
(
isAllRowsNull
(
pCol
))
{
return
tdGetNullVal
(
pCol
->
type
);
return
getNullValue
(
pCol
->
type
);
}
if
(
IS_VAR_DATA_TYPE
(
pCol
->
type
))
{
return
POINTER_SHIFT
(
pCol
->
pData
,
pCol
->
dataOff
[
row
]);
...
...
src/common/src/tdataformat.c
浏览文件 @
f7109787
...
...
@@ -18,21 +18,6 @@
#include "tcoding.h"
#include "wchar.h"
const
uint8_t
BoolNull
=
TSDB_DATA_BOOL_NULL
;
const
uint8_t
TinyintNull
=
TSDB_DATA_TINYINT_NULL
;
const
uint16_t
SmallintNull
=
TSDB_DATA_SMALLINT_NULL
;
const
uint32_t
IntNull
=
TSDB_DATA_INT_NULL
;
const
uint64_t
BigintNull
=
TSDB_DATA_BIGINT_NULL
;
const
uint64_t
TimestampNull
=
TSDB_DATA_BIGINT_NULL
;
const
uint8_t
UTinyintNull
=
TSDB_DATA_UTINYINT_NULL
;
const
uint16_t
USmallintNull
=
TSDB_DATA_USMALLINT_NULL
;
const
uint32_t
UIntNull
=
TSDB_DATA_UINT_NULL
;
const
uint64_t
UBigintNull
=
TSDB_DATA_UBIGINT_NULL
;
const
uint32_t
FloatNull
=
TSDB_DATA_FLOAT_NULL
;
const
uint64_t
DoubleNull
=
TSDB_DATA_DOUBLE_NULL
;
const
SBinaryNullT
BinaryNull
=
{
1
,
TSDB_DATA_BINARY_NULL
};
const
SNCharNullT
NcharNull
=
{
4
,
TSDB_DATA_NCHAR_NULL
};
static
void
tdMergeTwoDataCols
(
SDataCols
*
target
,
SDataCols
*
src1
,
int
*
iter1
,
int
limit1
,
SDataCols
*
src2
,
int
*
iter2
,
int
limit2
,
int
tRows
);
...
...
@@ -453,7 +438,7 @@ static void tdAppendDataRowToDataCol(SDataRow row, STSchema *pSchema, SDataCols
SDataCol
*
pDataCol
=
&
(
pCols
->
cols
[
dcol
]);
if
(
rcol
>=
schemaNCols
(
pSchema
))
{
// dataColSetNullAt(pDataCol, pCols->numOfRows);
dataColAppendVal
(
pDataCol
,
tdGetNullVal
(
pDataCol
->
type
),
pCols
->
numOfRows
,
pCols
->
maxPoints
);
dataColAppendVal
(
pDataCol
,
getNullValue
(
pDataCol
->
type
),
pCols
->
numOfRows
,
pCols
->
maxPoints
);
dcol
++
;
continue
;
}
...
...
@@ -468,7 +453,7 @@ static void tdAppendDataRowToDataCol(SDataRow row, STSchema *pSchema, SDataCols
rcol
++
;
}
else
{
// dataColSetNullAt(pDataCol, pCols->numOfRows);
dataColAppendVal
(
pDataCol
,
tdGetNullVal
(
pDataCol
->
type
),
pCols
->
numOfRows
,
pCols
->
maxPoints
);
dataColAppendVal
(
pDataCol
,
getNullValue
(
pDataCol
->
type
),
pCols
->
numOfRows
,
pCols
->
maxPoints
);
dcol
++
;
}
}
...
...
@@ -498,7 +483,7 @@ static void tdAppendKvRowToDataCol(SKVRow row, STSchema *pSchema, SDataCols *pCo
SDataCol
*
pDataCol
=
&
(
pCols
->
cols
[
dcol
]);
if
(
rcol
>=
nRowCols
||
rcol
>=
schemaNCols
(
pSchema
))
{
// dataColSetNullAt(pDataCol, pCols->numOfRows);
dataColAppendVal
(
pDataCol
,
tdGetNullVal
(
pDataCol
->
type
),
pCols
->
numOfRows
,
pCols
->
maxPoints
);
dataColAppendVal
(
pDataCol
,
getNullValue
(
pDataCol
->
type
),
pCols
->
numOfRows
,
pCols
->
maxPoints
);
++
dcol
;
continue
;
}
...
...
@@ -514,7 +499,7 @@ static void tdAppendKvRowToDataCol(SKVRow row, STSchema *pSchema, SDataCols *pCo
++
rcol
;
}
else
{
// dataColSetNullAt(pDataCol, pCols->numOfRows);
dataColAppendVal
(
pDataCol
,
tdGetNullVal
(
pDataCol
->
type
),
pCols
->
numOfRows
,
pCols
->
maxPoints
);
dataColAppendVal
(
pDataCol
,
getNullValue
(
pDataCol
->
type
),
pCols
->
numOfRows
,
pCols
->
maxPoints
);
++
dcol
;
}
}
...
...
@@ -800,39 +785,3 @@ SKVRow tdGetKVRowFromBuilder(SKVRowBuilder *pBuilder) {
return
row
;
}
\ No newline at end of file
const
void
*
tdGetNullVal
(
int8_t
type
)
{
switch
(
type
)
{
case
TSDB_DATA_TYPE_BOOL
:
return
&
BoolNull
;
case
TSDB_DATA_TYPE_TINYINT
:
return
&
TinyintNull
;
case
TSDB_DATA_TYPE_SMALLINT
:
return
&
SmallintNull
;
case
TSDB_DATA_TYPE_INT
:
return
&
IntNull
;
case
TSDB_DATA_TYPE_BIGINT
:
return
&
BigintNull
;
case
TSDB_DATA_TYPE_FLOAT
:
return
&
FloatNull
;
case
TSDB_DATA_TYPE_DOUBLE
:
return
&
DoubleNull
;
case
TSDB_DATA_TYPE_BINARY
:
return
&
BinaryNull
;
case
TSDB_DATA_TYPE_TIMESTAMP
:
return
&
TimestampNull
;
case
TSDB_DATA_TYPE_NCHAR
:
return
&
NcharNull
;
case
TSDB_DATA_TYPE_UTINYINT
:
return
&
UTinyintNull
;
case
TSDB_DATA_TYPE_USMALLINT
:
return
&
USmallintNull
;
case
TSDB_DATA_TYPE_UINT
:
return
&
UIntNull
;
case
TSDB_DATA_TYPE_UBIGINT
:
return
&
UBigintNull
;
default:
ASSERT
(
0
);
return
NULL
;
}
}
\ No newline at end of file
src/common/src/ttypes.c
浏览文件 @
f7109787
...
...
@@ -503,19 +503,21 @@ static uint8_t nullTinyIntu = TSDB_DATA_UTINYINT_NULL;
static
uint16_t
nullSmallIntu
=
TSDB_DATA_USMALLINT_NULL
;
static
uint32_t
nullIntu
=
TSDB_DATA_UINT_NULL
;
static
uint64_t
nullBigIntu
=
TSDB_DATA_UBIGINT_NULL
;
static
SBinaryNullT
nullBinary
=
{
1
,
TSDB_DATA_BINARY_NULL
};
static
SNCharNullT
nullNchar
=
{
4
,
TSDB_DATA_NCHAR_NULL
};
static
union
{
tstr
str
;
char
pad
[
sizeof
(
tstr
)
+
4
];
}
nullBinary
=
{.
str
=
{.
len
=
1
}},
nullNchar
=
{.
str
=
{.
len
=
4
}};
//
static union {
//
tstr str;
//
char pad[sizeof(tstr) + 4];
//
} nullBinary = {.str = {.len = 1}}, nullNchar = {.str = {.len = 4}};
static
void
*
nullValues
[]
=
{
static
const
void
*
nullValues
[]
=
{
&
nullBool
,
&
nullTinyInt
,
&
nullSmallInt
,
&
nullInt
,
&
nullBigInt
,
&
nullFloat
,
&
nullDouble
,
&
nullBinary
,
&
nullBigInt
,
&
nullNchar
,
&
nullTinyIntu
,
&
nullSmallIntu
,
&
nullIntu
,
&
nullBigIntu
,
};
void
*
getNullValue
(
int32_t
type
)
{
const
void
*
getNullValue
(
int32_t
type
)
{
assert
(
type
>=
TSDB_DATA_TYPE_BOOL
&&
type
<=
TSDB_DATA_TYPE_UBIGINT
);
return
nullValues
[
type
-
1
];
}
...
...
src/cq/src/cqMain.c
浏览文件 @
f7109787
...
...
@@ -490,9 +490,9 @@ static void cqProcessStreamRes(void *param, TAOS_RES *tres, TAOS_ROW row) {
for
(
int32_t
i
=
0
;
i
<
pSchema
->
numOfCols
;
i
++
)
{
STColumn
*
c
=
pSchema
->
columns
+
i
;
void
*
val
=
row
[
i
];
void
*
val
=
row
[
i
];
if
(
val
==
NULL
)
{
val
=
getNullValue
(
c
->
type
);
val
=
(
void
*
)
getNullValue
(
c
->
type
);
}
else
if
(
c
->
type
==
TSDB_DATA_TYPE_BINARY
)
{
val
=
((
char
*
)
val
)
-
sizeof
(
VarDataLenT
);
}
else
if
(
c
->
type
==
TSDB_DATA_TYPE_NCHAR
)
{
...
...
src/inc/ttype.h
浏览文件 @
f7109787
...
...
@@ -20,6 +20,18 @@ typedef struct tstr {
char
data
[];
}
tstr
;
#pragma pack(push, 1)
typedef
struct
{
VarDataLenT
len
;
uint8_t
data
;
}
SBinaryNullT
;
typedef
struct
{
VarDataLenT
len
;
uint32_t
data
;
}
SNCharNullT
;
#pragma pack(pop)
#define VARSTR_HEADER_SIZE sizeof(VarDataLenT)
#define varDataLen(v) ((VarDataLenT *)(v))[0]
...
...
@@ -182,7 +194,7 @@ bool isValidDataType(int32_t type);
void
setVardataNull
(
char
*
val
,
int32_t
type
);
void
setNull
(
char
*
val
,
int32_t
type
,
int32_t
bytes
);
void
setNullN
(
char
*
val
,
int32_t
type
,
int32_t
bytes
,
int32_t
numOfElems
);
void
*
getNullValue
(
int32_t
type
);
const
void
*
getNullValue
(
int32_t
type
);
void
assignVal
(
char
*
val
,
const
char
*
src
,
int32_t
len
,
int32_t
type
);
void
tsDataSwap
(
void
*
pLeft
,
void
*
pRight
,
int32_t
type
,
int32_t
size
,
void
*
buf
);
...
...
src/tsdb/src/tsdbMeta.c
浏览文件 @
f7109787
...
...
@@ -787,7 +787,7 @@ static char *getTagIndexKey(const void *pData) {
void
*
res
=
tdGetKVRowValOfCol
(
pTable
->
tagVal
,
pCol
->
colId
);
if
(
res
==
NULL
)
{
// treat the column as NULL if we cannot find it
res
=
getNullValue
(
pCol
->
type
);
res
=
(
char
*
)
getNullValue
(
pCol
->
type
);
}
return
res
;
}
...
...
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