(iotdb-extras) branch master updated: Fixed the issue of displaying 0 when the number is null (#32)

[critas]

This is an automated email from the ASF dual-hosted git repository.

critas pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/iotdb-extras.git


The following commit(s) were added to refs/heads/master by this push:
     new 2193e14  Fixed the issue of displaying 0 when the number is null (#32)
2193e14 is described below

commit 2193e14bad128d0ffd24344f83205f22038a0747
Author: CloudWise-Lukemiao <282583...@qq.com>
AuthorDate: Tue Dec 10 18:19:08 2024 +0800

    Fixed the issue of displaying 0 when the number is null (#32)
    
    * Fixed the issue of displaying 0 when the number is null
    
    * Fixed the issue of displaying 0 when the number is null
---
 connectors/grafana-plugin/package.json         | 2 +-
 connectors/grafana-plugin/pkg/plugin/plugin.go | 9 ++++++---
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/connectors/grafana-plugin/package.json 
b/connectors/grafana-plugin/package.json
index 675cd1e..246dc6a 100644
--- a/connectors/grafana-plugin/package.json
+++ b/connectors/grafana-plugin/package.json
@@ -1,6 +1,6 @@
 {
   "name": "iotdb",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "Apache IoTDB",
   "scripts": {
     "build": "grafana-toolkit plugin:build",
diff --git a/connectors/grafana-plugin/pkg/plugin/plugin.go 
b/connectors/grafana-plugin/pkg/plugin/plugin.go
index 49f4a25..e0dba02 100644
--- a/connectors/grafana-plugin/pkg/plugin/plugin.go
+++ b/connectors/grafana-plugin/pkg/plugin/plugin.go
@@ -24,6 +24,7 @@ import (
        "errors"
        "fmt"
        "io"
+       "math"
        "net/http"
        "strconv"
        "strings"
@@ -325,7 +326,7 @@ func recoverType(m []interface{}) interface{} {
                        tmp := make([]float64, len(m))
                        for i := range m {
                                if m[i] == nil {
-                                       tmp[i] = 0
+                                       tmp[i] = math.NaN()
                                } else {
                                        tmp[i] = m[i].(float64)
                                }
@@ -340,7 +341,9 @@ func recoverType(m []interface{}) interface{} {
                case bool:
                        tmp := make([]float64, len(m))
                        for i := range m {
-                               if m[i].(bool) {
+                               if m[i] == nil {
+                                       tmp[i] = math.NaN()
+                               } else if m[i].(bool) {
                                        tmp[i] = 1
                                } else {
                                        tmp[i] = 0
@@ -351,7 +354,7 @@ func recoverType(m []interface{}) interface{} {
                        tmp := make([]float64, len(m))
                        for i := range m {
                                if m[i] == nil {
-                                       tmp[i] = 0
+                                       tmp[i] = math.NaN()
                                } else {
                                        tmp[i] = m[i].(float64)
                                }