[td-225]refactor: change name

src/client/inc/tsclient.h

@@ -263,7 +263,7 @@ typedef struct SResRec {
 typedef struct {
   int64_t               numOfRows;                  // num of results in current retrieved
   int64_t               numOfTotal;                 // num of total results
-  int64_t               numOfTotalInCurrentClause;  // num of total result in current subclause
+  int64_t               numOfClauseTotal;           // num of total result in current subclause
   char *                pRsp;
   int32_t               rspType;
   int32_t               rspLen;

src/client/src/tscAsync.c

@@ -147,7 +147,7 @@ static void tscAsyncFetchRowsProxy(void *param, TAOS_RES *tres, int numOfRows) {
   
   // local merge has handle this situation during super table non-projection query.
   if (pCmd->command != TSDB_SQL_RETRIEVE_LOCALMERGE) {
-    pRes->numOfTotalInCurrentClause += pRes->numOfRows;
+    pRes->numOfClauseTotal += pRes->numOfRows;
   }
 
   (*pSql->fetchFp)(param, tres, numOfRows);

src/client/src/tscPrepare.c

@@ -447,7 +447,7 @@ static int insertStmtExecute(STscStmt* stmt) {
   SSqlRes *pRes = &pSql->res;
   pRes->numOfRows = 0;
   pRes->numOfTotal = 0;
-  pRes->numOfTotalInCurrentClause = 0;
+  pRes->numOfClauseTotal = 0;
   
   pRes->qhandle = 0;
 

src/client/src/tscSecondaryMerge.c

@@ -892,7 +892,7 @@ static void doInterpolateResult(SSqlObj *pSql, SLocalReducer *pLocalReducer, boo
     // no interval query, no fill operation
     pRes->data = pLocalReducer->pFinalRes;
     pRes->numOfRows = pFinalDataPage->num;
-    pRes->numOfTotalInCurrentClause += pRes->numOfRows;
+    pRes->numOfClauseTotal += pRes->numOfRows;
 
     if (pQueryInfo->limit.offset > 0) {
       if (pQueryInfo->limit.offset < pRes->numOfRows) {
@@ -903,23 +903,23 @@ static void doInterpolateResult(SSqlObj *pSql, SLocalReducer *pLocalReducer, boo
         tColModelCompact(pLocalReducer->resColModel, pFinalDataPage, prevSize);
 
         pRes->numOfRows -= pQueryInfo->limit.offset;
-        pRes->numOfTotalInCurrentClause -= pQueryInfo->limit.offset;
+        pRes->numOfClauseTotal -= pQueryInfo->limit.offset;
         pQueryInfo->limit.offset = 0;
       } else {
         pQueryInfo->limit.offset -= pRes->numOfRows;
         pRes->numOfRows = 0;
-        pRes->numOfTotalInCurrentClause = 0;
+        pRes->numOfClauseTotal = 0;
       }
     }
 
-    if (pQueryInfo->limit.limit >= 0 && pRes->numOfTotalInCurrentClause > pQueryInfo->limit.limit) {
+    if (pQueryInfo->limit.limit >= 0 && pRes->numOfClauseTotal > pQueryInfo->limit.limit) {
       /* impose the limitation of output rows on the final result */
       int32_t prevSize = pFinalDataPage->num;
-      int32_t overFlow = pRes->numOfTotalInCurrentClause - pQueryInfo->limit.limit;
+      int32_t overFlow = pRes->numOfClauseTotal - pQueryInfo->limit.limit;
 
       assert(overFlow < pRes->numOfRows);
 
-      pRes->numOfTotalInCurrentClause = pQueryInfo->limit.limit;
+      pRes->numOfClauseTotal = pQueryInfo->limit.limit;
       pRes->numOfRows -= overFlow;
       pFinalDataPage->num -= overFlow;
 
@@ -962,7 +962,7 @@ static void doInterpolateResult(SSqlObj *pSql, SLocalReducer *pLocalReducer, boo
 
       pRes->data = pLocalReducer->pFinalRes;
       pRes->numOfRows = newRows;
-      pRes->numOfTotalInCurrentClause += newRows;
+      pRes->numOfClauseTotal += newRows;
 
       pQueryInfo->limit.offset = 0;
       break;
@@ -987,13 +987,13 @@ static void doInterpolateResult(SSqlObj *pSql, SLocalReducer *pLocalReducer, boo
   }
 
   if (pRes->numOfRows > 0) {
-    if (pQueryInfo->limit.limit >= 0 && pRes->numOfTotalInCurrentClause > pQueryInfo->limit.limit) {
-      int32_t overFlow = pRes->numOfTotalInCurrentClause - pQueryInfo->limit.limit;
+    if (pQueryInfo->limit.limit >= 0 && pRes->numOfClauseTotal > pQueryInfo->limit.limit) {
+      int32_t overFlow = pRes->numOfClauseTotal - pQueryInfo->limit.limit;
       pRes->numOfRows -= overFlow;
 
       assert(pRes->numOfRows >= 0);
 
-      pRes->numOfTotalInCurrentClause = pQueryInfo->limit.limit;
+      pRes->numOfClauseTotal = pQueryInfo->limit.limit;
       pFinalDataPage->num -= overFlow;
 
       /* set remain data to be discarded, and reset the interpolation information */
@@ -1214,7 +1214,7 @@ static bool saveGroupResultInfo(SSqlObj *pSql) {
 
   //    pRes->pGroupRec = realloc(pRes->pGroupRec, pRes->numOfGroups*sizeof(SResRec));
   //    pRes->pGroupRec[pRes->numOfGroups-1].numOfRows = pRes->numOfRows;
-  //    pRes->pGroupRec[pRes->numOfGroups-1].numOfTotalInCurrentClause = pRes->numOfTotalInCurrentClause;
+  //    pRes->pGroupRec[pRes->numOfGroups-1].numOfClauseTotal = pRes->numOfClauseTotal;
 
   return false;
 }
@@ -1249,7 +1249,6 @@ bool doGenerateFinalResults(SSqlObj *pSql, SLocalReducer *pLocalReducer, bool no
   }
 
   tColModelCompact(pModel, pResBuf, pModel->capacity);
-//  memcpy(pLocalReducer->pBufForInterpo, pResBuf->data, pLocalReducer->nResultBufSize);
 
 #ifdef _DEBUG_VIEW
   printf("final result before interpo:\n");
@@ -1258,15 +1257,16 @@ bool doGenerateFinalResults(SSqlObj *pSql, SLocalReducer *pLocalReducer, bool no
 #endif
   
   SFillInfo* pFillInfo = pLocalReducer->pFillInfo;
+  if (pFillInfo != NULL) {
+    STableMetaInfo* pTableMetaInfo = tscGetTableMetaInfoFromCmd(pCmd, pCmd->clauseIndex, 0);
+    STableComInfo tinfo = tscGetTableInfo(pTableMetaInfo->pTableMeta);
   
-  STableMetaInfo* pTableMetaInfo = tscGetTableMetaInfoFromCmd(pCmd, pCmd->clauseIndex, 0);
-  STableComInfo tinfo = tscGetTableInfo(pTableMetaInfo->pTableMeta);
-  
-  TSKEY ekey = taosGetRevisedEndKey(pQueryInfo->window.ekey, pFillInfo->order, pFillInfo->slidingTime,
-                                    pQueryInfo->slidingTimeUnit, tinfo.precision);
+    TSKEY ekey = taosGetRevisedEndKey(pQueryInfo->window.ekey, pFillInfo->order, pFillInfo->slidingTime,
+                                      pQueryInfo->slidingTimeUnit, tinfo.precision);
   
-  taosFillSetStartInfo(pFillInfo, pResBuf->num, ekey);
-  taosFillCopyInputDataFromOneFilePage(pFillInfo, pResBuf);
+    taosFillSetStartInfo(pFillInfo, pResBuf->num, ekey);
+    taosFillCopyInputDataFromOneFilePage(pFillInfo, pResBuf);
+  }
   
   doInterpolateResult(pSql, pLocalReducer, noMoreCurrentGroupRes);
   return true;
@@ -1284,7 +1284,7 @@ void resetOutputBuf(SQueryInfo *pQueryInfo, SLocalReducer *pLocalReducer) {  //
 static void resetEnvForNewResultset(SSqlRes *pRes, SSqlCmd *pCmd, SLocalReducer *pLocalReducer) {
   // In handling data in other groups, we need to reset the interpolation information for a new group data
   pRes->numOfRows = 0;
-  pRes->numOfTotalInCurrentClause = 0;
+  pRes->numOfClauseTotal = 0;
 
   SQueryInfo *pQueryInfo = tscGetQueryInfoDetail(pCmd, pCmd->clauseIndex);
 

src/client/src/tscSql.c

@@ -242,7 +242,7 @@ int taos_query_imp(STscObj *pObj, SSqlObj *pSql) {
   
   pRes->numOfRows  = 1;
   pRes->numOfTotal = 0;
-  pRes->numOfTotalInCurrentClause = 0;
+  pRes->numOfClauseTotal = 0;
 
   pCmd->curSql = NULL;
   if (NULL != pCmd->pTableList) {
@@ -421,7 +421,7 @@ int taos_fetch_block_impl(TAOS_RES *res, TAOS_ROW *rows) {
 
   // secondary merge has handle this situation
   if (pCmd->command != TSDB_SQL_RETRIEVE_LOCALMERGE) {
-    pRes->numOfTotalInCurrentClause += pRes->numOfRows;
+    pRes->numOfClauseTotal += pRes->numOfRows;
   }
 
   SQueryInfo *pQueryInfo = tscGetQueryInfoDetail(pCmd, 0);
@@ -504,8 +504,8 @@ int taos_fetch_block(TAOS_RES *res, TAOS_ROW *rows) {
     pSql->cmd.command = pQueryInfo->command;
     pCmd->clauseIndex++;
 
-    pRes->numOfTotal += pRes->numOfTotalInCurrentClause;
-    pRes->numOfTotalInCurrentClause = 0;
+    pRes->numOfTotal += pRes->numOfClauseTotal;
+    pRes->numOfClauseTotal = 0;
     pRes->rspType = 0;
 
     pSql->numOfSubs = 0;
@@ -804,7 +804,7 @@ int taos_validate_sql(TAOS *taos, const char *sql) {
   
   pRes->numOfRows  = 1;
   pRes->numOfTotal = 0;
-  pRes->numOfTotalInCurrentClause = 0;
+  pRes->numOfClauseTotal = 0;
 
   tscTrace("%p Valid SQL: %s pObj:%p", pSql, sql, pObj);
 
@@ -935,7 +935,7 @@ int taos_load_table_info(TAOS *taos, const char *tableNameList) {
   SSqlRes *pRes = &pSql->res;
 
   pRes->numOfTotal = 0;  // the number of getting table meta from server
-  pRes->numOfTotalInCurrentClause = 0;
+  pRes->numOfClauseTotal = 0;
 
   pRes->code = 0;
 

src/client/src/tscSubquery.c

@@ -771,7 +771,7 @@ static void joinRetrieveCallback(void* param, TAOS_RES* tres, int numOfRows) {
         }
     
         SSqlRes* pRes1 = &pParentSql->pSubs[i]->res;
-        pRes1->numOfTotalInCurrentClause += pRes1->numOfRows;
+        pRes1->numOfClauseTotal += pRes1->numOfRows;
       }
   
       // data has retrieved to client, build the join results
@@ -1834,7 +1834,7 @@ void tscBuildResFromSubqueries(SSqlObj *pSql) {
         pRes->tsrow[i] = pRes1->tsrow[pIndex->columnIndex];
       }
       
-      pRes->numOfTotalInCurrentClause++;
+      pRes->numOfClauseTotal++;
       break;
     } else {  // continue retrieve data from vnode
       if (!tscHashRemainDataInSubqueryResultSet(pSql)) {

src/client/src/tscUtil.c

@@ -1989,7 +1989,7 @@ int32_t tscInvalidSQLErrMsg(char* msg, const char* additionalInfo, const char* s
 
 bool tscHasReachLimitation(SQueryInfo* pQueryInfo, SSqlRes* pRes) {
   assert(pQueryInfo != NULL && pQueryInfo->clauseLimit != 0);
-  return (pQueryInfo->clauseLimit > 0 && pRes->numOfTotalInCurrentClause >= pQueryInfo->clauseLimit);
+  return (pQueryInfo->clauseLimit > 0 && pRes->numOfClauseTotal >= pQueryInfo->clauseLimit);
 }
 
 char* tscGetErrorMsgPayload(SSqlCmd* pCmd) { return pCmd->payload; }
@@ -2037,7 +2037,7 @@ void tscTryQueryNextVnode(SSqlObj* pSql, __async_cb_func_t fp) {
   int32_t totalVgroups = pTableMetaInfo->vgroupList->numOfVgroups;
   while (++pTableMetaInfo->vgroupIndex < totalVgroups) {
     tscTrace("%p current vnode:%d exhausted, try next:%d. total vnode:%d. current numOfRes:%d", pSql,
-             pTableMetaInfo->vgroupIndex - 1, pTableMetaInfo->vgroupIndex, totalVgroups, pRes->numOfTotalInCurrentClause);
+             pTableMetaInfo->vgroupIndex - 1, pTableMetaInfo->vgroupIndex, totalVgroups, pRes->numOfClauseTotal);
 
     /*
      * update the limit and offset value for the query on the next vnode,
@@ -2045,11 +2045,11 @@ void tscTryQueryNextVnode(SSqlObj* pSql, __async_cb_func_t fp) {
      *
      * NOTE:
      * if the pRes->offset is larger than 0, the start returned position has not reached yet.
-     * Therefore, the pRes->numOfRows, as well as pRes->numOfTotalInCurrentClause, must be 0.
+     * Therefore, the pRes->numOfRows, as well as pRes->numOfClauseTotal, must be 0.
      * The pRes->offset value will be updated by virtual node, during query execution.
      */
     if (pQueryInfo->clauseLimit >= 0) {
-      pQueryInfo->limit.limit = pQueryInfo->clauseLimit - pRes->numOfTotalInCurrentClause;
+      pQueryInfo->limit.limit = pQueryInfo->clauseLimit - pRes->numOfClauseTotal;
     }
 
     pQueryInfo->limit.offset = pRes->offset;
@@ -2092,7 +2092,7 @@ void tscTryQueryNextClause(SSqlObj* pSql, void (*queryFp)()) {
   pSql->cmd.command = pQueryInfo->command;
 
   //backup the total number of result first
-  int64_t num = pRes->numOfTotal + pRes->numOfTotalInCurrentClause;
+  int64_t num = pRes->numOfTotal + pRes->numOfClauseTotal;
   tscFreeSqlResult(pSql);
   
   pRes->numOfTotal = num;