xxq250
/
homework-jianmu
1
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

more code

This commit is contained in:
Hongze Cheng 2022-11-20 15:30:19 +08:00
parent 2b68b919e4
commit e69821a64d
2 changed files with 79 additions and 30 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
include/common/tdataformat.h
View File

@ -88,9 +88,9 @@ void tTSchemaDestroy(STSchema *pTSchema);
#define COL_VAL_IS_VALUE(CV) ((CV)->flag == CV_FLAG_VALUE)
// SRow ================================
int32_t tTSRowPut(SArray *aColVal, STSchema *pTSchema, SBuffer *pBuffer);
void tTSRowGet(SRow *pRow, STSchema *pTSchema, int32_t iCol, SColVal *pColVal);
int32_t tTSRowToArray(SRow *pRow, STSchema *pTSchema, SArray **ppArray);
int32_t tRowPut(SArray *aColVal, STSchema *pTSchema, SBuffer *pBuffer);
void tRowGet(SRow *pRow, STSchema *pTSchema, int32_t iCol, SColVal *pColVal);
int32_t tRowToArr(SRow *pRow, STSchema *pTSchema, SArray **aColValP);
// SRowIter ================================

103
source/common/src/tdataformat.c
View File

@ -46,37 +46,21 @@ int32_t tBufferPut(SBuffer *pBuffer, const void *pData, int64_t nData) {
// ================================
static int32_t tGetTagVal(uint8_t *p, STagVal *pTagVal, int8_t isJson);
#pragma pack(push, 1)
typedef struct {
int16_t nCols;
uint8_t idx[];
} STSKVRow;
#pragma pack(pop)
#define TSROW_IS_KV_ROW(r) ((r)->flags & TSROW_KV_ROW)
// SValue
static FORCE_INLINE int32_t tPutValue(uint8_t *p, SValue *pValue, int8_t type) {
if (IS_VAR_DATA_TYPE(type)) {
return tPutBinary(p, pValue->pData, pValue->nData);
} else {
if (p) memcpy(p, &pValue->val, tDataTypes[type].bytes);
return tDataTypes[type].bytes;
}
}
// SRow ========================================================================
int32_t tTSRowPut(SArray *aColVal, STSchema *pTSchema, SBuffer *pBuffer) {
int32_t code = 0;
#define ROW_FLG_KV ((uint8_t)0x10)
ASSERT(taosArrayGetSize(aColVal) == 0);
int32_t tRowPut(SArray *aColVal, STSchema *pTSchema, SBuffer *pBuffer) {
int32_t code = 0;
uint8_t flag = 0;
int32_t iColVal = 0;
SColVal *pColVal = taosArrayGet(aColVal, iColVal);
int32_t nColVal = (int32_t)taosArrayGetSize(aColVal);
SColVal *pColVal = (SColVal *)taosArrayGet(aColVal, iColVal);
int32_t iTColumn = 0;
STColumn *pTColumn = pTSchema->columns + iTColumn;
int32_t ntp = sizeof(SRow);
int32_t nkv = sizeof(SRow);
while (pTColumn) {
if (pColVal) {
if (pColVal->cid == pTColumn->colId) {
@ -88,12 +72,12 @@ int32_t tTSRowPut(SArray *aColVal, STSchema *pTSchema, SBuffer *pBuffer) {
flag |= HAS_NULL;
}
pTColumn = (++iTColumn < pTSchema->numOfCols) ? pTSchema->columns + iTColumn : NULL;
pColVal = (++iColVal < taosArrayGetSize(aColVal)) ? taosArrayGet(aColVal, iColVal) : NULL;
} else if (pColVal->cid < pTColumn->colId) {
pColVal = (++iColVal < taosArrayGetSize(aColVal)) ? taosArrayGet(aColVal, iColVal) : NULL;
} else { // NONE
pColVal = (++iColVal < nColVal) ? (SColVal *)taosArrayGet(aColVal, iColVal) : NULL;
} else if (pColVal->cid > pTColumn->colId) { // NONE
flag |= HAS_NONE;
pTColumn = (++iTColumn < pTSchema->numOfCols) ? pTSchema->columns + iTColumn : NULL;
} else {
pColVal = (++iColVal < nColVal) ? (SColVal *)taosArrayGet(aColVal, iColVal) : NULL;
}
} else { // NONE
flag |= HAS_NONE;
@ -101,6 +85,71 @@ int32_t tTSRowPut(SArray *aColVal, STSchema *pTSchema, SBuffer *pBuffer) {
}
}
SRow *pRow = NULL; // todo
iColVal = 0;
pColVal = (SColVal *)taosArrayGet(aColVal, iColVal);
iTColumn = 0;
pTColumn = pTSchema->columns + iTColumn;
if (ntp <= nkv) { // tuple row
pRow->flag = flag;
pRow->sver = pTSchema->version;
pRow->len = ntp;
while (pTColumn) {
if (pColVal) {
if (pColVal->cid == pTColumn->colId) {
if (COL_VAL_IS_VALUE(pColVal)) { // VALUE
flag |= HAS_VALUE;
} else if (COL_VAL_IS_NONE(pColVal)) { // NONE
flag |= HAS_NONE;
} else { // NULL
flag |= HAS_NULL;
}
pTColumn = (++iTColumn < pTSchema->numOfCols) ? pTSchema->columns + iTColumn : NULL;
pColVal = (++iColVal < nColVal) ? (SColVal *)taosArrayGet(aColVal, iColVal) : NULL;
} else if (pColVal->cid > pTColumn->colId) { // NONE
flag |= HAS_NONE;
pTColumn = (++iTColumn < pTSchema->numOfCols) ? pTSchema->columns + iTColumn : NULL;
} else {
pColVal = (++iColVal < nColVal) ? (SColVal *)taosArrayGet(aColVal, iColVal) : NULL;
}
} else { // NONE
flag |= HAS_NONE;
pTColumn = (++iTColumn < pTSchema->numOfCols) ? pTSchema->columns + iTColumn : NULL;
}
}
} else { // kv row
pRow->flag = flag | ROW_FLG_KV;
pRow->sver = pTSchema->version;
pRow->len = ntp;
while (pTColumn) {
if (pColVal) {
if (pColVal->cid == pTColumn->colId) {
if (COL_VAL_IS_VALUE(pColVal)) { // VALUE
flag |= HAS_VALUE;
} else if (COL_VAL_IS_NONE(pColVal)) { // NONE
flag |= HAS_NONE;
} else { // NULL
flag |= HAS_NULL;
}
pTColumn = (++iTColumn < pTSchema->numOfCols) ? pTSchema->columns + iTColumn : NULL;
pColVal = (++iColVal < nColVal) ? (SColVal *)taosArrayGet(aColVal, iColVal) : NULL;
} else if (pColVal->cid > pTColumn->colId) { // NONE
flag |= HAS_NONE;
pTColumn = (++iTColumn < pTSchema->numOfCols) ? pTSchema->columns + iTColumn : NULL;
} else {
pColVal = (++iColVal < nColVal) ? (SColVal *)taosArrayGet(aColVal, iColVal) : NULL;
}
} else { // NONE
flag |= HAS_NONE;
pTColumn = (++iTColumn < pTSchema->numOfCols) ? pTSchema->columns + iTColumn : NULL;
}
}
}
#if 0
STColumn *pTColumn;
SColVal *pColVal;