[TD-10700]<enhance>: The escape char backstick can be used for both tag name and column name

src/client/src/tscParseInsert.c

@@ -1251,10 +1251,18 @@ static int32_t parseBoundColumns(SInsertStatementParam *pInsertParam, SParsedDat
     sToken = tStrGetToken(str, &index, false);
     str += index;
 
+    char tmpTokenBuf[TSDB_MAX_BYTES_PER_ROW] = {0}; // used for deleting Escape character backstick(`)
+    strncpy(tmpTokenBuf, sToken.z, sToken.n);
+    sToken.z = tmpTokenBuf;
+
     if (TK_STRING == sToken.type) {
       tscDequoteAndTrimToken(&sToken);
     }
 
+    if (TK_ID == sToken.type) {
+      tscRmEscapeAndTrimToken(&sToken);
+    }
+
     if (sToken.type == TK_RP) {
       if (end != NULL) {  // set the end position
         *end = str;

src/util/src/ttokenizer.c

@@ -628,7 +628,7 @@ SStrToken tStrGetToken(char* str, int32_t* i, bool isPrevOptr) {
         t0.n = 0;
         return t0;
       }
-    
+
       t = str[++(*i)];
     }