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TDengine

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提交 b445e9c4 编写于 作者: H hjxilinx
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fix bugs. [tbase-266]

上级 c303ff2a
隐藏空白更改
内联 并排
Showing with 46 addition and 49 deletion
src/client/src/tscFunctionImpl.c
浏览文件 @ b445e9c4
......@@ -2020,15 +2020,8 @@ static void copyTopBotRes(SQLFunctionCtx *pCtx, int32_t type) {
STopBotInfo *pRes = pResInfo->interResultBuf;
tValuePair **tvp = pRes->res;
int32_t step = 0;
// in case of second stage merge, always use incremental output.
// if (pCtx->currentStage == SECONDARY_STAGE_MERGE) {
step = QUERY_ASC_FORWARD_STEP;
// } else {
// step = GET_FORWARD_DIRECTION_FACTOR(pCtx->order);
// }
int32_t step = QUERY_ASC_FORWARD_STEP;
int32_t len = GET_RES_INFO(pCtx)->numOfRes;
switch (type) {
......@@ -2988,10 +2981,9 @@ static void diff_function(SQLFunctionCtx *pCtx) {
int32_t notNullElems = 0;
int32_t step = 1 /*GET_FORWARD_DIRECTION_FACTOR(pCtx->order)*/;
// int32_t i = (pCtx->order == TSQL_SO_ASC) ? 0 : pCtx->size - 1;
int32_t i = 0;
int32_t step = GET_FORWARD_DIRECTION_FACTOR(pCtx->order);
int32_t i = (pCtx->order == TSQL_SO_ASC) ? 0 : pCtx->size - 1;
TSKEY * pTimestamp = pCtx->ptsOutputBuf;
switch (pCtx->inputType) {
......@@ -3011,14 +3003,14 @@ static void diff_function(SQLFunctionCtx *pCtx) {
*pOutput = pData[i] - pCtx->param[1].i64Key;
*pTimestamp = pCtx->ptsList[i];
pOutput += step;
pTimestamp += step;
pOutput += 1;
pTimestamp += 1;
} else {
*pOutput = pData[i] - pData[i - step];
*pTimestamp = pCtx->ptsList[i];
pOutput += step;
pTimestamp += step;
pOutput += 1;
pTimestamp += 1;
}
pCtx->param[1].i64Key = pData[i];
......@@ -3039,18 +3031,18 @@ static void diff_function(SQLFunctionCtx *pCtx) {
if (pCtx->param[1].nType == INITIAL_VALUE_NOT_ASSIGNED) { // initial value is not set yet
pCtx->param[1].i64Key = pData[i];
pCtx->param[1].nType = pCtx->inputType;
} else if (i == 0) {
} else if ((i == 0 && pCtx->order == TSQL_SO_ASC) || (i == pCtx->size - 1 && pCtx->order == TSQL_SO_DESC)) {
*pOutput = pData[i] - pCtx->param[1].i64Key;
*pTimestamp = pCtx->ptsList[i];
pOutput += step;
pTimestamp += step;
pOutput += 1;
pTimestamp += 1;
} else {
*pOutput = pData[i] - pData[i - 1];
*pOutput = pData[i] - pData[i - step];
*pTimestamp = pCtx->ptsList[i];
pOutput += step;
pTimestamp += step;
pOutput += 1;
pTimestamp += 1;
}
pCtx->param[1].i64Key = pData[i];
......@@ -3071,16 +3063,16 @@ static void diff_function(SQLFunctionCtx *pCtx) {
if (pCtx->param[1].nType == INITIAL_VALUE_NOT_ASSIGNED) { // initial value is not set yet
pCtx->param[1].dKey = pData[i];
pCtx->param[1].nType = pCtx->inputType;
} else if (i == 0) {
} else if ((i == 0 && pCtx->order == TSQL_SO_ASC) || (i == pCtx->size - 1 && pCtx->order == TSQL_SO_DESC)) {
*pOutput = pData[i] - pCtx->param[1].dKey;
*pTimestamp = pCtx->ptsList[i];
pOutput += step;
pTimestamp += step;
pOutput += 1;
pTimestamp += 1;
} else {
*pOutput = pData[i] - pData[i - 1];
*pOutput = pData[i] - pData[i - step];
*pTimestamp = pCtx->ptsList[i];
pOutput += step;
pTimestamp += step;
pOutput += 1;
pTimestamp += 1;
}
pCtx->param[1].dKey = pData[i];
......@@ -3101,16 +3093,18 @@ static void diff_function(SQLFunctionCtx *pCtx) {
if (pCtx->param[1].nType == INITIAL_VALUE_NOT_ASSIGNED) { // initial value is not set yet
pCtx->param[1].dKey = pData[i];
pCtx->param[1].nType = pCtx->inputType;
} else if (i == 0) {
} else if ((i == 0 && pCtx->order == TSQL_SO_ASC) || (i == pCtx->size - 1 && pCtx->order == TSQL_SO_DESC)) {
*pOutput = pData[i] - pCtx->param[1].dKey;
*pTimestamp = pCtx->ptsList[i];
pOutput += step;
pTimestamp += step;
pOutput += 1;
pTimestamp += 1;
} else {
*pOutput = pData[i] - pData[i - 1];
*pOutput = pData[i] - pData[i - step];
*pTimestamp = pCtx->ptsList[i];
pOutput += step;
pTimestamp += step;
pOutput += 1;
pTimestamp += 1;
}
// keep the last value, the remain may be all null
......@@ -3132,16 +3126,17 @@ static void diff_function(SQLFunctionCtx *pCtx) {
if (pCtx->param[1].nType == INITIAL_VALUE_NOT_ASSIGNED) { // initial value is not set yet
pCtx->param[1].i64Key = pData[i];
pCtx->param[1].nType = pCtx->inputType;
} else if (i == 0) {
} else if ((i == 0 && pCtx->order == TSQL_SO_ASC) || (i == pCtx->size - 1 && pCtx->order == TSQL_SO_DESC)) {
*pOutput = pData[i] - pCtx->param[1].i64Key;
*pTimestamp = pCtx->ptsList[i];
pOutput += step;
pTimestamp += step;
pOutput += 1;
pTimestamp += 1;
} else {
*pOutput = pData[i] - pData[i - 1];
*pOutput = pData[i] - pData[i - step];
*pTimestamp = pCtx->ptsList[i];
pOutput += step;
pTimestamp += step;
pOutput += 1;
pTimestamp += 1;
}
pCtx->param[1].i64Key = pData[i];
......@@ -3162,16 +3157,18 @@ static void diff_function(SQLFunctionCtx *pCtx) {
if (pCtx->param[1].nType == INITIAL_VALUE_NOT_ASSIGNED) { // initial value is not set yet
pCtx->param[1].i64Key = pData[i];
pCtx->param[1].nType = pCtx->inputType;
} else if (i == 0) {
} else if ((i == 0 && pCtx->order == TSQL_SO_ASC) || (i == pCtx->size - 1 && pCtx->order == TSQL_SO_DESC)) {
*pOutput = pData[i] - pCtx->param[1].i64Key;
*pTimestamp = pCtx->ptsList[i];
pOutput += step;
pTimestamp += step;
pOutput += 1;
pTimestamp += 1;
} else {
*pOutput = pData[i] - pData[i - 1];
*pOutput = pData[i] - pData[i - step];
*pTimestamp = pCtx->ptsList[i];
pOutput += step;
pTimestamp += step;
pOutput += 1;
pTimestamp += 1;
}
pCtx->param[1].i64Key = pData[i];
......@@ -3196,8 +3193,8 @@ static void diff_function(SQLFunctionCtx *pCtx) {
GET_RES_INFO(pCtx)->numOfRes += forwardStep;
pCtx->aOutputBuf = pCtx->aOutputBuf + forwardStep * pCtx->outputBytes * step;
pCtx->ptsOutputBuf = (char *)pCtx->ptsOutputBuf + forwardStep * TSDB_KEYSIZE * step;
pCtx->aOutputBuf += forwardStep * pCtx->outputBytes;
pCtx->ptsOutputBuf += forwardStep * TSDB_KEYSIZE;
}
}
......
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