[td-225] refactor codes.

src/common/src/tglobal.c

@@ -560,7 +560,7 @@ static void doInitGlobalConfig() {
   cfg.ptr = &tsMinIntervalTime;
   cfg.valType = TAOS_CFG_VTYPE_INT32;
   cfg.cfgType = TSDB_CFG_CTYPE_B_CONFIG | TSDB_CFG_CTYPE_B_SHOW;
-  cfg.minValue = 10;
+  cfg.minValue = 1;
   cfg.maxValue = 1000000;
   cfg.ptrLength = 0;
   cfg.unitType = TAOS_CFG_UTYPE_MS;

src/common/src/tname.c

@@ -82,7 +82,7 @@ int64_t taosGetIntervalStartTimestamp(int64_t startTime, int64_t slidingTime, in
   }
 
   int64_t start = ((startTime - intervalTime) / slidingTime + 1) * slidingTime;
-  if (!(timeUnit == 'a' || timeUnit == 'm' || timeUnit == 's' || timeUnit == 'h')) {
+  if (!(timeUnit == 'u' || timeUnit == 'a' || timeUnit == 'm' || timeUnit == 's' || timeUnit == 'h')) {
     /*
      * here we revised the start time of day according to the local time zone,
      * but in case of DST, the start time of one day need to be dynamically decided.

src/query/inc/qtsbuf.h

@@ -107,7 +107,7 @@ STSBuf* tsBufCreate(bool autoDelete, int32_t order);
 STSBuf* tsBufCreateFromFile(const char* path, bool autoDelete);
 STSBuf* tsBufCreateFromCompBlocks(const char* pData, int32_t numOfBlocks, int32_t len, int32_t tsOrder);
 
-void* tsBufDestory(STSBuf* pTSBuf);
+void* tsBufDestroy(STSBuf* pTSBuf);
 
 void    tsBufAppend(STSBuf* pTSBuf, int32_t vnodeId, int64_t tag, const char* pData, int32_t len);
 int32_t tsBufMerge(STSBuf* pDestBuf, const STSBuf* pSrcBuf, int32_t vnodeIdx);

src/util/src/ttime.c

@@ -317,29 +317,34 @@ int32_t parseLocaltimeWithDst(char* timestr, int64_t* time, int32_t timePrec) {
 static int32_t getTimestampInUsFromStrImpl(int64_t val, char unit, int64_t* result) {
   *result = val;
 
+  int64_t factor = 1000L;
+
   switch (unit) {
     case 's':
-      (*result) *= MILLISECOND_PER_SECOND;
+      (*result) *= MILLISECOND_PER_SECOND*factor;
       break;
     case 'm':
-      (*result) *= MILLISECOND_PER_MINUTE;
+      (*result) *= MILLISECOND_PER_MINUTE*factor;
       break;
     case 'h':
-      (*result) *= MILLISECOND_PER_HOUR;
+      (*result) *= MILLISECOND_PER_HOUR*factor;
       break;
     case 'd':
-      (*result) *= MILLISECOND_PER_DAY;
+      (*result) *= MILLISECOND_PER_DAY*factor;
       break;
     case 'w':
-      (*result) *= MILLISECOND_PER_WEEK;
+      (*result) *= MILLISECOND_PER_WEEK*factor;
       break;
     case 'n':
-      (*result) *= MILLISECOND_PER_MONTH;
+      (*result) *= MILLISECOND_PER_MONTH*factor;
       break;
     case 'y':
-      (*result) *= MILLISECOND_PER_YEAR;
+      (*result) *= MILLISECOND_PER_YEAR*factor;
       break;
     case 'a':
+      (*result) *= factor;
+      break;
+    case 'u':
       break;
     default: {
       ;
@@ -348,7 +353,6 @@ static int32_t getTimestampInUsFromStrImpl(int64_t val, char unit, int64_t* resu
   }
 
   /* get the value in microsecond */
-  (*result) *= 1000L;
   return 0;
 }