feat(query): fixed right shift parsing error

src/kit/shell/src/shellEngine.c

@@ -248,6 +248,7 @@ void shellRunCommandOnServer(TAOS *con, char command[]) {
   char *    cptr = NULL;
   char *    fname = NULL;
   bool      printMode = false;
+  int       match;
 
   sptr = command;
   while ((sptr = tstrstr(sptr, ">>", true)) != NULL) {
@@ -259,7 +260,12 @@ void shellRunCommandOnServer(TAOS *con, char command[]) {
   sptr = tmp;
 
   if (sptr != NULL) {
-    if (regex_match(sptr + 2, "^\\s*[0-9]+\\s*[\\>|\\<|\\<=|\\>=|=|!=]\\s*.*;\\s*$", REG_EXTENDED | REG_ICASE) == 0) {
+    // select ... where col >> n op m ...;
+    match = regex_match(sptr + 2, "^\\s*[0-9]{1,}\\s*[\\>|\\<|\\<=|\\>=|=|!=]\\s*.*;\\s*$", REG_EXTENDED | REG_ICASE);
+    if (match == 0) {
+      // select col >> n from ...;
+      match = regex_match(sptr + 2, "^\\s*[0-9]{1,}\\s*.*;\\s*$", REG_EXTENDED | REG_ICASE);
+      if (match == 0) {
         cptr = tstrstr(command, ";", true);
         if (cptr != NULL) {
           *cptr = '\0';
@@ -273,6 +279,7 @@ void shellRunCommandOnServer(TAOS *con, char command[]) {
         fname = full_path.we_wordv[0];
       }
     }
+  }
 
   if ((sptr = tstrstr(command, "\\G", true)) != NULL) {
     cptr = tstrstr(command, ";", true);