fix(nc-gui): vModel on numeric columns

packages/nc-gui/components/cell/Decimal.vue

@@ -3,7 +3,10 @@ import type { VNodeRef } from '@vue/runtime-core'
 import { EditModeInj, inject, useVModel } from '#imports'
 
 interface Props {
-  modelValue?: number | null
+  // when we set a number, then it is number type
+  // for sqlite, when we clear a cell or empty the cell, it returns ""
+  // otherwise, it is null type
+  modelValue?: number | null | string
 }
 
 interface Emits {
@@ -18,7 +21,20 @@ const { showNull } = useGlobal()
 
 const editEnabled = inject(EditModeInj)
 
-const vModel = useVModel(props, 'modelValue', emits)
+const _vModel = useVModel(props, 'modelValue', emits)
+
+const vModel = computed({
+  get: () => _vModel.value,
+  set: (value) => {
+    if (value === '') {
+      // if we clear / empty a cell in sqlite,
+      // the value is considered as ''
+      _vModel.value = null
+    } else {
+      _vModel.value = value
+    }
+  },
+})
 
 const focus: VNodeRef = (el) => (el as HTMLInputElement)?.focus()
 </script>

packages/nc-gui/components/cell/Float.vue

@@ -3,7 +3,10 @@ import type { VNodeRef } from '@vue/runtime-core'
 import { EditModeInj, inject, useVModel } from '#imports'
 
 interface Props {
-  modelValue?: number | null
+  // when we set a number, then it is number type
+  // for sqlite, when we clear a cell or empty the cell, it returns ""
+  // otherwise, it is null type
+  modelValue?: number | null | string
 }
 
 interface Emits {
@@ -18,7 +21,20 @@ const { showNull } = useGlobal()
 
 const editEnabled = inject(EditModeInj)
 
-const vModel = useVModel(props, 'modelValue', emits)
+const _vModel = useVModel(props, 'modelValue', emits)
+
+const vModel = computed({
+  get: () => _vModel.value,
+  set: (value) => {
+    if (value === '') {
+      // if we clear / empty a cell in sqlite,
+      // the value is considered as ''
+      _vModel.value = null
+    } else {
+      _vModel.value = value
+    }
+  },
+})
 
 const focus: VNodeRef = (el) => (el as HTMLInputElement)?.focus()
 </script>

packages/nc-gui/components/cell/Integer.vue

@@ -3,7 +3,10 @@ import type { VNodeRef } from '@vue/runtime-core'
 import { EditModeInj, inject, useVModel } from '#imports'
 
 interface Props {
-  modelValue?: number | null
+  // when we set a number, then it is number type
+  // for sqlite, when we clear a cell or empty the cell, it returns ""
+  // otherwise, it is null type
+  modelValue?: number | null | string
 }
 
 interface Emits {
@@ -18,7 +21,20 @@ const { showNull } = useGlobal()
 
 const editEnabled = inject(EditModeInj)
 
-const vModel = useVModel(props, 'modelValue', emits)
+const _vModel = useVModel(props, 'modelValue', emits)
+
+const vModel = computed({
+  get: () => _vModel.value,
+  set: (value) => {
+    if (value === '') {
+      // if we clear / empty a cell in sqlite,
+      // the value is considered as ''
+      _vModel.value = null
+    } else {
+      _vModel.value = value
+    }
+  },
+})
 
 const focus: VNodeRef = (el) => (el as HTMLInputElement)?.focus()