diff --git a/src/kit/shell/src/shellEngine.c b/src/kit/shell/src/shellEngine.c
index 324dde55d158733b8efb226e7486d83b14880b3d..12c844d00db8f525a2e52196292d4465984d96ce 100644
--- a/src/kit/shell/src/shellEngine.c
+++ b/src/kit/shell/src/shellEngine.c
@@ -445,7 +445,7 @@ int shellDumpResult(TAOS *con, char *fname, int *error_no, bool printMode) {
               case TSDB_DATA_TYPE_BIGINT:
                 printf("%*lld|", l[i], *((int64_t *)row[i]));
                 break;
-              case TSDB_DATA_TYPE_FLOAT:
+              case TSDB_DATA_TYPE_FLOAT: {
 #ifdef _TD_ARM_32_
                 float fv = 0;
                 //memcpy(&fv, row[i], sizeof(float));
@@ -454,8 +454,9 @@ int shellDumpResult(TAOS *con, char *fname, int *error_no, bool printMode) {
 #else
                 printf("%*.5f|", l[i], *((float *)row[i]));
 #endif
+              }
                 break;
-              case TSDB_DATA_TYPE_DOUBLE:
+              case TSDB_DATA_TYPE_DOUBLE: {
 #ifdef _TD_ARM_32_
                 double dv = 0;
                 //memcpy(&dv, row[i], sizeof(double));
@@ -464,6 +465,7 @@ int shellDumpResult(TAOS *con, char *fname, int *error_no, bool printMode) {
 #else
                 printf("%*.9f|", l[i], *((double *)row[i]));
 #endif
+              }
                 break;
               case TSDB_DATA_TYPE_BINARY:
               case TSDB_DATA_TYPE_NCHAR:
@@ -528,7 +530,7 @@ int shellDumpResult(TAOS *con, char *fname, int *error_no, bool printMode) {
               case TSDB_DATA_TYPE_BIGINT:
                 printf("%lld\n", *((int64_t *)row[i]));
                 break;
-              case TSDB_DATA_TYPE_FLOAT:
+              case TSDB_DATA_TYPE_FLOAT: {
 #ifdef _TD_ARM_32_
                 float fv = 0;
                 //memcpy(&fv, row[i], sizeof(float));
@@ -537,8 +539,9 @@ int shellDumpResult(TAOS *con, char *fname, int *error_no, bool printMode) {
 #else
                 printf("%.5f\n", *((float *)row[i]));
 #endif
+              }
                 break;
-              case TSDB_DATA_TYPE_DOUBLE:
+              case TSDB_DATA_TYPE_DOUBLE: {
 #ifdef _TD_ARM_32_
                 double dv = 0;
 		        //memcpy(&dv, row[i], sizeof(double));
@@ -547,7 +550,8 @@ int shellDumpResult(TAOS *con, char *fname, int *error_no, bool printMode) {
 #else
                 printf("%.9f\n", *((double *)row[i]));
 #endif
-              break;
+              }
+                break;
               case TSDB_DATA_TYPE_BINARY:
               case TSDB_DATA_TYPE_NCHAR:
                 memset(t_str, 0, TSDB_MAX_BYTES_PER_ROW);
@@ -614,7 +618,7 @@ int shellDumpResult(TAOS *con, char *fname, int *error_no, bool printMode) {
               case TSDB_DATA_TYPE_BIGINT:
                 fprintf(fp, "%lld", *((int64_t *)row[i]));
                 break;
-              case TSDB_DATA_TYPE_FLOAT:
+              case TSDB_DATA_TYPE_FLOAT: {
 #ifdef _TD_ARM_32_
                 float fv = 0;
                 //memcpy(&fv, row[i], sizeof(float));
@@ -623,8 +627,9 @@ int shellDumpResult(TAOS *con, char *fname, int *error_no, bool printMode) {
 #else
                 fprintf(fp, "%.5f", *((float *)row[i]));
 #endif
+              }
                 break;
-              case TSDB_DATA_TYPE_DOUBLE:
+              case TSDB_DATA_TYPE_DOUBLE: {
 #ifdef _TD_ARM_32_
                 double dv = 0;
 		        //memcpy(&dv, row[i], sizeof(double));
@@ -633,6 +638,7 @@ int shellDumpResult(TAOS *con, char *fname, int *error_no, bool printMode) {
 #else
                 fprintf(fp, "%.9f", *((double *)row[i]));
 #endif
+              }
                 break;
               case TSDB_DATA_TYPE_BINARY:
               case TSDB_DATA_TYPE_NCHAR: